Commit e99f1a8c authored by Michael Niedermayer's avatar Michael Niedermayer

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  dxva2: don't check for DXVA_PictureParameters->wDecodedPictureIndex
  img2: split muxer and demuxer into separate files
  rm: prevent infinite loops for index parsing.
  aac: fix infinite loop on end-of-frame with sequence of 1-bits.
  mov: Add more HDV and XDCAM FourCCs.
  lavf: don't set AVCodecContext.has_b_frames in compute_pkt_fields().
  rmdec: when using INT4 deinterleaving, error out if sub_packet_h <= 1.
  cdxl: correctly synchronize video timestamps to audio
  mlpdec_parser: fix a few channel layouts.
  Add channel names to channel_names[] array for channels added in b2890f5e
  movenc: Buffer the mdat for the initial moov fragment, too
  flvdec: Ignore the index if the ignidx flag is set
  flvdec: Fix indentation
  movdec: Don't parse all fragments if ignidx is set
  movdec: Restart parsing root-level atoms at the right spot
  prores: use natural integer type for the codebook index
  mov: Add support for MPEG2 HDV 720p24 (hdv4)
  swscale: K&R formatting cosmetics (part I)
  swscale: variable declaration and placement cosmetics

Conflicts:
	configure
	libavcodec/aacdec.c
	libavcodec/mlp_parser.c
	libavformat/flvdec.c
	libavformat/img2.c
	libavformat/isom.h
	libavformat/mov.c
	libavformat/movenc.c
	libswscale/rgb2rgb.c
	libswscale/rgb2rgb_template.c
	libswscale/yuv2rgb.c
Merged-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parents 094673ff 562ebc30
......@@ -994,10 +994,10 @@ static int decode_band_types(AACContext *ac, enum BandType band_type[120],
av_log(ac->avctx, AV_LOG_ERROR, "invalid band type\n");
return -1;
}
while ((sect_len_incr = get_bits(gb, bits)) == (1 << bits) - 1 && get_bits_left(gb) >= bits)
sect_end += sect_len_incr;
do {
sect_len_incr = get_bits(gb, bits);
sect_end += sect_len_incr;
if (get_bits_left(gb) < 0 || sect_len_incr == (1 << bits) - 1) {
if (get_bits_left(gb) < 0) {
av_log(ac->avctx, AV_LOG_ERROR, overread_err);
return -1;
}
......@@ -1007,6 +1007,7 @@ static int decode_band_types(AACContext *ac, enum BandType band_type[120],
sect_end, ics->max_sfb);
return -1;
}
} while (sect_len_incr == (1 << bits) - 1);
for (; k < sect_end; k++) {
band_type [idx] = sect_band_type;
band_type_run_end[idx++] = sect_end;
......
......@@ -84,7 +84,7 @@ static const uint64_t thd_layout[13] = {
AV_CH_BACK_CENTER, // Cs
AV_CH_TOP_CENTER, // Ts
AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT, // LRsd - TODO: Surround Direct
AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER, // LRw - TODO: Wide
AV_CH_WIDE_LEFT|AV_CH_WIDE_RIGHT, // LRw
AV_CH_TOP_FRONT_CENTER, // Cvh
AV_CH_LOW_FREQUENCY // LFE2
};
......@@ -109,7 +109,8 @@ static int truehd_channels(int chanmap)
uint64_t ff_truehd_layout(int chanmap)
{
int layout = 0, i;
int i;
uint64_t layout = 0;
for (i = 0; i < 13; i++)
layout |= thd_layout[i] * ((chanmap >> i) & 1);
......
......@@ -289,7 +289,7 @@ static int decode_picture_header(ProresContext *ctx, const uint8_t *buf,
/**
* Read an unsigned rice/exp golomb codeword.
*/
static inline int decode_vlc_codeword(GetBitContext *gb, uint8_t codebook)
static inline int decode_vlc_codeword(GetBitContext *gb, unsigned codebook)
{
unsigned int rice_order, exp_order, switch_bits;
unsigned int buf, code;
......
......@@ -229,7 +229,7 @@ static void get_slice_data(ProresContext *ctx, const uint16_t *src,
/**
* Write an unsigned rice/exp golomb codeword.
*/
static inline void encode_vlc_codeword(PutBitContext *pb, uint8_t codebook, int val)
static inline void encode_vlc_codeword(PutBitContext *pb, unsigned codebook, int val)
{
unsigned int rice_order, exp_order, switch_bits, switch_val;
int exponent;
......@@ -393,7 +393,7 @@ static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
return total_size;
}
static inline int estimate_vlc(uint8_t codebook, int val)
static inline int estimate_vlc(unsigned codebook, int val)
{
unsigned int rice_order, exp_order, switch_bits, switch_val;
int exponent;
......
......@@ -119,10 +119,10 @@ OBJS-$(CONFIG_ICO_DEMUXER) += icodec.o
OBJS-$(CONFIG_IDCIN_DEMUXER) += idcin.o
OBJS-$(CONFIG_IDF_DEMUXER) += bintext.o
OBJS-$(CONFIG_IFF_DEMUXER) += iff.o
OBJS-$(CONFIG_IMAGE2_DEMUXER) += img2.o
OBJS-$(CONFIG_IMAGE2_MUXER) += img2.o
OBJS-$(CONFIG_IMAGE2PIPE_DEMUXER) += img2.o
OBJS-$(CONFIG_IMAGE2PIPE_MUXER) += img2.o
OBJS-$(CONFIG_IMAGE2_DEMUXER) += img2dec.o img2.o
OBJS-$(CONFIG_IMAGE2_MUXER) += img2enc.o img2.o
OBJS-$(CONFIG_IMAGE2PIPE_DEMUXER) += img2dec.o img2.o
OBJS-$(CONFIG_IMAGE2PIPE_MUXER) += img2enc.o img2.o
OBJS-$(CONFIG_INGENIENT_DEMUXER) += ingenientdec.o rawdec.o
OBJS-$(CONFIG_IPMOVIE_DEMUXER) += ipmovie.o
OBJS-$(CONFIG_ISS_DEMUXER) += iss.o
......
......@@ -43,7 +43,7 @@ static int cdxl_read_header(AVFormatContext *s)
CDXLDemuxContext *cdxl = s->priv_data;
int ret;
if ((ret = av_parse_video_rate(&cdxl->fps, cdxl->framerate)) < 0) {
if (cdxl->framerate && (ret = av_parse_video_rate(&cdxl->fps, cdxl->framerate)) < 0) {
av_log(s, AV_LOG_ERROR,
"Could not parse framerate: %s.\n", cdxl->framerate);
return ret;
......@@ -103,8 +103,9 @@ static int cdxl_read_packet(AVFormatContext *s, AVPacket *pkt)
st->codec->codec_id = CODEC_ID_PCM_S8;
st->codec->channels = cdxl->header[1] & 0x10 ? 2 : 1;
st->codec->sample_rate = cdxl->sample_rate;
st->start_time = 0;
cdxl->audio_stream_index = st->index;
avpriv_set_pts_info(st, 32, 1, cdxl->sample_rate);
avpriv_set_pts_info(st, 64, 1, cdxl->sample_rate);
}
ret = av_get_packet(pb, pkt, audio_size);
......@@ -125,8 +126,12 @@ static int cdxl_read_packet(AVFormatContext *s, AVPacket *pkt)
st->codec->codec_id = CODEC_ID_CDXL;
st->codec->width = width;
st->codec->height = height;
st->start_time = 0;
cdxl->video_stream_index = st->index;
avpriv_set_pts_info(st, 63, cdxl->fps.den, cdxl->fps.num);
if (cdxl->framerate)
avpriv_set_pts_info(st, 64, cdxl->fps.den, cdxl->fps.num);
else
avpriv_set_pts_info(st, 64, 1, cdxl->sample_rate);
}
if (av_new_packet(pkt, video_size + CDXL_HEADER_SIZE) < 0)
......@@ -140,6 +145,7 @@ static int cdxl_read_packet(AVFormatContext *s, AVPacket *pkt)
pkt->stream_index = cdxl->video_stream_index;
pkt->flags |= AV_PKT_FLAG_KEY;
pkt->pos = pos;
pkt->duration = cdxl->framerate ? 1 : audio_size ? audio_size : 220;
cdxl->read_chunk = audio_size;
}
......@@ -151,7 +157,7 @@ static int cdxl_read_packet(AVFormatContext *s, AVPacket *pkt)
#define OFFSET(x) offsetof(CDXLDemuxContext, x)
static const AVOption cdxl_options[] = {
{ "sample_rate", "", OFFSET(sample_rate), AV_OPT_TYPE_INT, { .dbl = 11025 }, 1, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
{ "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, { .str = "10" }, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ NULL },
};
......
......@@ -149,6 +149,9 @@ static int parse_keyframes_index(AVFormatContext *s, AVIOContext *ioc, AVStream
return 0;
}
if (s->flags & AVFMT_FLAG_IGNIDX)
return 0;
while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) {
int64_t** current_array;
unsigned int arraylen;
......@@ -199,7 +202,8 @@ static int parse_keyframes_index(AVFormatContext *s, AVIOContext *ioc, AVStream
if (size0 > filepositions[1] || FFABS(dts - times[1]*1000)>5000/*arbitraray threshold to detect invalid index*/)
goto invalid;
for(i = 0; i < timeslen; i++)
av_add_index_entry(vstream, filepositions[i], times[i]*1000, 0, 0, AVINDEX_KEYFRAME);
av_add_index_entry(vstream, filepositions[i], times[i]*1000,
0, 0, AVINDEX_KEYFRAME);
} else {
invalid:
av_log(s, AV_LOG_WARNING, "Invalid keyframes object, skipping.\n");
......
......@@ -20,32 +20,9 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/avstring.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/parseutils.h"
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
typedef struct {
const AVClass *class; /**< Class for private options. */
int img_first;
int img_last;
int img_number;
int img_count;
int is_pipe;
int split_planes; /**< use independent file for each Y, U, V plane */
char path[1024];
char *pixel_format; /**< Set by a private option. */
char *video_size; /**< Set by a private option. */
char *framerate; /**< Set by a private option. */
int loop;
int updatefirst;
} VideoData;
typedef struct {
enum CodecID id;
const char *str;
......@@ -98,31 +75,6 @@ static const IdStrMap img_tags[] = {
{ CODEC_ID_NONE , NULL}
};
static const int sizes[][2] = {
{ 640, 480 },
{ 720, 480 },
{ 720, 576 },
{ 352, 288 },
{ 352, 240 },
{ 160, 128 },
{ 512, 384 },
{ 640, 352 },
{ 640, 240 },
};
static int infer_size(int *width_ptr, int *height_ptr, int size)
{
int i;
for(i=0;i<FF_ARRAY_ELEMS(sizes);i++) {
if ((sizes[i][0] * sizes[i][1]) == size) {
*width_ptr = sizes[i][0];
*height_ptr = sizes[i][1];
return 0;
}
}
return -1;
}
static enum CodecID av_str2id(const IdStrMap *tags, const char *str)
{
str= strrchr(str, '.');
......@@ -142,403 +94,3 @@ enum CodecID ff_guess_image2_codec(const char *filename)
{
return av_str2id(img_tags, filename);
}
/* return -1 if no image found */
static int find_image_range(int *pfirst_index, int *plast_index,
const char *path)
{
char buf[1024];
int range, last_index, range1, first_index;
/* find the first image */
for(first_index = 0; first_index < 5; first_index++) {
if (av_get_frame_filename(buf, sizeof(buf), path, first_index) < 0){
*pfirst_index =
*plast_index = 1;
if (avio_check(buf, AVIO_FLAG_READ) > 0)
return 0;
return -1;
}
if (avio_check(buf, AVIO_FLAG_READ) > 0)
break;
}
if (first_index == 5)
goto fail;
/* find the last image */
last_index = first_index;
for(;;) {
range = 0;
for(;;) {
if (!range)
range1 = 1;
else
range1 = 2 * range;
if (av_get_frame_filename(buf, sizeof(buf), path,
last_index + range1) < 0)
goto fail;
if (avio_check(buf, AVIO_FLAG_READ) <= 0)
break;
range = range1;
/* just in case... */
if (range >= (1 << 30))
goto fail;
}
/* we are sure than image last_index + range exists */
if (!range)
break;
last_index += range;
}
*pfirst_index = first_index;
*plast_index = last_index;
return 0;
fail:
return -1;
}
static int read_probe(AVProbeData *p)
{
if (p->filename && ff_guess_image2_codec(p->filename)) {
if (av_filename_number_test(p->filename))
return AVPROBE_SCORE_MAX;
else
return AVPROBE_SCORE_MAX/2;
}
return 0;
}
static int read_header(AVFormatContext *s1)
{
VideoData *s = s1->priv_data;
int first_index, last_index, ret = 0;
int width = 0, height = 0;
AVStream *st;
enum PixelFormat pix_fmt = PIX_FMT_NONE;
AVRational framerate;
s1->ctx_flags |= AVFMTCTX_NOHEADER;
st = avformat_new_stream(s1, NULL);
if (!st) {
return AVERROR(ENOMEM);
}
if (s->pixel_format && (pix_fmt = av_get_pix_fmt(s->pixel_format)) == PIX_FMT_NONE) {
av_log(s1, AV_LOG_ERROR, "No such pixel format: %s.\n", s->pixel_format);
return AVERROR(EINVAL);
}
if (s->video_size && (ret = av_parse_video_size(&width, &height, s->video_size)) < 0) {
av_log(s, AV_LOG_ERROR, "Could not parse video size: %s.\n", s->video_size);
return ret;
}
if ((ret = av_parse_video_rate(&framerate, s->framerate)) < 0) {
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s->framerate);
return ret;
}
av_strlcpy(s->path, s1->filename, sizeof(s->path));
s->img_number = 0;
s->img_count = 0;
/* find format */
if (s1->iformat->flags & AVFMT_NOFILE)
s->is_pipe = 0;
else{
s->is_pipe = 1;
st->need_parsing = AVSTREAM_PARSE_FULL;
}
avpriv_set_pts_info(st, 60, framerate.den, framerate.num);
if (width && height) {
st->codec->width = width;
st->codec->height = height;
}
if (!s->is_pipe) {
if (find_image_range(&first_index, &last_index, s->path) < 0)
return AVERROR(ENOENT);
s->img_first = first_index;
s->img_last = last_index;
s->img_number = first_index;
/* compute duration */
st->start_time = 0;
st->duration = last_index - first_index + 1;
}
if(s1->video_codec_id){
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = s1->video_codec_id;
}else if(s1->audio_codec_id){
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = s1->audio_codec_id;
}else{
const char *str= strrchr(s->path, '.');
s->split_planes = str && !av_strcasecmp(str + 1, "y");
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = ff_guess_image2_codec(s->path);
if (st->codec->codec_id == CODEC_ID_LJPEG)
st->codec->codec_id = CODEC_ID_MJPEG;
}
if(st->codec->codec_type == AVMEDIA_TYPE_VIDEO && pix_fmt != PIX_FMT_NONE)
st->codec->pix_fmt = pix_fmt;
return 0;
}
static int read_packet(AVFormatContext *s1, AVPacket *pkt)
{
VideoData *s = s1->priv_data;
char filename[1024];
int i;
int size[3]={0}, ret[3]={0};
AVIOContext *f[3];
AVCodecContext *codec= s1->streams[0]->codec;
if (!s->is_pipe) {
/* loop over input */
if (s->loop && s->img_number > s->img_last) {
s->img_number = s->img_first;
}
if (s->img_number > s->img_last)
return AVERROR_EOF;
if (av_get_frame_filename(filename, sizeof(filename),
s->path, s->img_number)<0 && s->img_number > 1)
return AVERROR(EIO);
for(i=0; i<3; i++){
if (avio_open2(&f[i], filename, AVIO_FLAG_READ,
&s1->interrupt_callback, NULL) < 0) {
if(i==1)
break;
av_log(s1, AV_LOG_ERROR, "Could not open file : %s\n",filename);
return AVERROR(EIO);
}
size[i]= avio_size(f[i]);
if(!s->split_planes)
break;
filename[ strlen(filename) - 1 ]= 'U' + i;
}
if(codec->codec_id == CODEC_ID_RAWVIDEO && !codec->width)
infer_size(&codec->width, &codec->height, size[0]);
} else {
f[0] = s1->pb;
if (url_feof(f[0]))
return AVERROR(EIO);
size[0]= 4096;
}
av_new_packet(pkt, size[0] + size[1] + size[2]);
pkt->stream_index = 0;
pkt->flags |= AV_PKT_FLAG_KEY;
pkt->size= 0;
for(i=0; i<3; i++){
if(size[i]){
ret[i]= avio_read(f[i], pkt->data + pkt->size, size[i]);
if (!s->is_pipe)
avio_close(f[i]);
if(ret[i]>0)
pkt->size += ret[i];
}
}
if (ret[0] <= 0 || ret[1]<0 || ret[2]<0) {
av_free_packet(pkt);
return AVERROR(EIO); /* signal EOF */
} else {
s->img_count++;
s->img_number++;
return 0;
}
}
#if CONFIG_IMAGE2_MUXER || CONFIG_IMAGE2PIPE_MUXER
/******************************************************/
/* image output */
static int write_header(AVFormatContext *s)
{
VideoData *img = s->priv_data;
const char *str;
img->img_number = 1;
av_strlcpy(img->path, s->filename, sizeof(img->path));
/* find format */
if (s->oformat->flags & AVFMT_NOFILE)
img->is_pipe = 0;
else
img->is_pipe = 1;
str = strrchr(img->path, '.');
img->split_planes = str && !av_strcasecmp(str + 1, "y");
return 0;
}
static int write_packet(AVFormatContext *s, AVPacket *pkt)
{
VideoData *img = s->priv_data;
AVIOContext *pb[3];
char filename[1024];
AVCodecContext *codec= s->streams[ pkt->stream_index ]->codec;
int i;
if (!img->is_pipe) {
if (av_get_frame_filename(filename, sizeof(filename),
img->path, img->img_number) < 0 && img->img_number>1 && !img->updatefirst) {
av_log(s, AV_LOG_ERROR,
"Could not get frame filename number %d from pattern '%s'\n",
img->img_number, img->path);
return AVERROR(EINVAL);
}
for(i=0; i<3; i++){
if (avio_open2(&pb[i], filename, AVIO_FLAG_WRITE,
&s->interrupt_callback, NULL) < 0) {
av_log(s, AV_LOG_ERROR, "Could not open file : %s\n",filename);
return AVERROR(EIO);
}
if(!img->split_planes)
break;
filename[ strlen(filename) - 1 ]= 'U' + i;
}
} else {
pb[0] = s->pb;
}
if(img->split_planes){
int ysize = codec->width * codec->height;
avio_write(pb[0], pkt->data , ysize);
avio_write(pb[1], pkt->data + ysize, (pkt->size - ysize)/2);
avio_write(pb[2], pkt->data + ysize +(pkt->size - ysize)/2, (pkt->size - ysize)/2);
avio_flush(pb[1]);
avio_flush(pb[2]);
avio_close(pb[1]);
avio_close(pb[2]);
}else{
if (ff_guess_image2_codec(s->filename) == CODEC_ID_JPEG2000) {
AVStream *st = s->streams[0];
if(st->codec->extradata_size > 8 &&
AV_RL32(st->codec->extradata+4) == MKTAG('j','p','2','h')){
if(pkt->size < 8 || AV_RL32(pkt->data+4) != MKTAG('j','p','2','c'))
goto error;
avio_wb32(pb[0], 12);
ffio_wfourcc(pb[0], "jP ");
avio_wb32(pb[0], 0x0D0A870A); // signature
avio_wb32(pb[0], 20);
ffio_wfourcc(pb[0], "ftyp");
ffio_wfourcc(pb[0], "jp2 ");
avio_wb32(pb[0], 0);
ffio_wfourcc(pb[0], "jp2 ");
avio_write(pb[0], st->codec->extradata, st->codec->extradata_size);
}else if(pkt->size >= 8 && AV_RB32(pkt->data) == 0xFF4FFF51){
//jpeg2000 codestream
}else if(pkt->size < 8 ||
(!st->codec->extradata_size &&
AV_RL32(pkt->data+4) != MKTAG('j','P',' ',' '))){ // signature
error:
av_log(s, AV_LOG_ERROR, "malformed JPEG 2000 codestream %X\n", AV_RB32(pkt->data));
return -1;
}
}
avio_write(pb[0], pkt->data, pkt->size);
}
avio_flush(pb[0]);
if (!img->is_pipe) {
avio_close(pb[0]);
}
img->img_number++;
return 0;
}
#endif /* CONFIG_IMAGE2_MUXER || CONFIG_IMAGE2PIPE_MUXER */
#define OFFSET(x) offsetof(VideoData, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
#define ENC AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
{ "pixel_format", "", OFFSET(pixel_format), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
{ "video_size", "", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
{ "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
{ "loop", "", OFFSET(loop), AV_OPT_TYPE_INT, {.dbl = 0}, 0, 1, DEC },
{ NULL },
};
static const AVOption muxoptions[] = {
{ "updatefirst", "", OFFSET(updatefirst), AV_OPT_TYPE_INT, {.dbl = 0}, 0, 1, ENC },
{ NULL },
};
/* input */
#if CONFIG_IMAGE2_DEMUXER
static const AVClass img2_class = {
.class_name = "image2 demuxer",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
AVInputFormat ff_image2_demuxer = {
.name = "image2",
.long_name = NULL_IF_CONFIG_SMALL("image2 sequence"),
.priv_data_size = sizeof(VideoData),
.read_probe = read_probe,
.read_header = read_header,
.read_packet = read_packet,
.flags = AVFMT_NOFILE,
.priv_class = &img2_class,
};
#endif
#if CONFIG_IMAGE2PIPE_DEMUXER
static const AVClass img2pipe_class = {
.class_name = "image2pipe demuxer",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
AVInputFormat ff_image2pipe_demuxer = {
.name = "image2pipe",
.long_name = NULL_IF_CONFIG_SMALL("piped image2 sequence"),
.priv_data_size = sizeof(VideoData),
.read_header = read_header,
.read_packet = read_packet,
.priv_class = &img2pipe_class,
};
#endif
/* output */
#if CONFIG_IMAGE2_MUXER
static const AVClass img2mux_class = {
.class_name = "image2 muxer",
.item_name = av_default_item_name,
.option = muxoptions,
.version = LIBAVUTIL_VERSION_INT,
};
AVOutputFormat ff_image2_muxer = {
.name = "image2",
.long_name = NULL_IF_CONFIG_SMALL("image2 sequence"),
.extensions = "bmp,dpx,jls,jpeg,jpg,ljpg,pam,pbm,pcx,pgm,pgmyuv,png,"
"ppm,sgi,tga,tif,tiff,jp2,j2c,xwd,sun,ras,rs,im1,im8,im24,"
"sunras",
.priv_data_size = sizeof(VideoData),
.video_codec = CODEC_ID_MJPEG,
.write_header = write_header,
.write_packet = write_packet,
.flags = AVFMT_NOTIMESTAMPS | AVFMT_NODIMENSIONS | AVFMT_NOFILE,
.priv_class = &img2mux_class,
};
#endif
#if CONFIG_IMAGE2PIPE_MUXER
AVOutputFormat ff_image2pipe_muxer = {
.name = "image2pipe",
.long_name = NULL_IF_CONFIG_SMALL("piped image2 sequence"),
.priv_data_size = sizeof(VideoData),
.video_codec = CODEC_ID_MJPEG,
.write_header = write_header,
.write_packet = write_packet,
.flags = AVFMT_NOTIMESTAMPS | AVFMT_NODIMENSIONS
};
#endif
/*
* Image format
* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
* Copyright (c) 2004 Michael Niedermayer
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/avstring.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/parseutils.h"
#include "avformat.h"
#include "internal.h"
typedef struct {
const AVClass *class; /**< Class for private options. */
int img_first;
int img_last;
int img_number;
int img_count;
int is_pipe;
int split_planes; /**< use independent file for each Y, U, V plane */
char path[1024];
char *pixel_format; /**< Set by a private option. */
char *video_size; /**< Set by a private option. */
char *framerate; /**< Set by a private option. */
int loop;
} VideoDemuxData;
static const int sizes[][2] = {
{ 640, 480 },
{ 720, 480 },
{ 720, 576 },
{ 352, 288 },
{ 352, 240 },
{ 160, 128 },
{ 512, 384 },
{ 640, 352 },
{ 640, 240 },
};
static int infer_size(int *width_ptr, int *height_ptr, int size)
{
int i;
for(i=0;i<FF_ARRAY_ELEMS(sizes);i++) {
if ((sizes[i][0] * sizes[i][1]) == size) {
*width_ptr = sizes[i][0];
*height_ptr = sizes[i][1];
return 0;
}
}
return -1;
}
/* return -1 if no image found */
static int find_image_range(int *pfirst_index, int *plast_index,
const char *path)
{
char buf[1024];
int range, last_index, range1, first_index;
/* find the first image */
for(first_index = 0; first_index < 5; first_index++) {
if (av_get_frame_filename(buf, sizeof(buf), path, first_index) < 0){
*pfirst_index =
*plast_index = 1;
if (avio_check(buf, AVIO_FLAG_READ) > 0)
return 0;
return -1;
}
if (avio_check(buf, AVIO_FLAG_READ) > 0)
break;
}
if (first_index == 5)
goto fail;
/* find the last image */
last_index = first_index;
for(;;) {
range = 0;
for(;;) {
if (!range)
range1 = 1;
else
range1 = 2 * range;
if (av_get_frame_filename(buf, sizeof(buf), path,
last_index + range1) < 0)
goto fail;
if (avio_check(buf, AVIO_FLAG_READ) <= 0)
break;
range = range1;
/* just in case... */
if (range >= (1 << 30))
goto fail;
}
/* we are sure than image last_index + range exists */
if (!range)
break;
last_index += range;
}
*pfirst_index = first_index;
*plast_index = last_index;
return 0;
fail:
return -1;
}
static int read_probe(AVProbeData *p)
{
if (p->filename && ff_guess_image2_codec(p->filename)) {
if (av_filename_number_test(p->filename))
return AVPROBE_SCORE_MAX;
else
return AVPROBE_SCORE_MAX/2;
}
return 0;
}
static int read_header(AVFormatContext *s1)
{
VideoDemuxData *s = s1->priv_data;
int first_index, last_index, ret = 0;
int width = 0, height = 0;
AVStream *st;
enum PixelFormat pix_fmt = PIX_FMT_NONE;
AVRational framerate;
s1->ctx_flags |= AVFMTCTX_NOHEADER;
st = avformat_new_stream(s1, NULL);
if (!st) {
return AVERROR(ENOMEM);
}
if (s->pixel_format && (pix_fmt = av_get_pix_fmt(s->pixel_format)) == PIX_FMT_NONE) {
av_log(s1, AV_LOG_ERROR, "No such pixel format: %s.\n", s->pixel_format);
return AVERROR(EINVAL);
}
if (s->video_size && (ret = av_parse_video_size(&width, &height, s->video_size)) < 0) {
av_log(s, AV_LOG_ERROR, "Could not parse video size: %s.\n", s->video_size);
return ret;
}
if ((ret = av_parse_video_rate(&framerate, s->framerate)) < 0) {
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s->framerate);
return ret;
}
av_strlcpy(s->path, s1->filename, sizeof(s->path));
s->img_number = 0;
s->img_count = 0;
/* find format */
if (s1->iformat->flags & AVFMT_NOFILE)
s->is_pipe = 0;
else{
s->is_pipe = 1;
st->need_parsing = AVSTREAM_PARSE_FULL;
}
avpriv_set_pts_info(st, 60, framerate.den, framerate.num);
if (width && height) {
st->codec->width = width;
st->codec->height = height;
}
if (!s->is_pipe) {
if (find_image_range(&first_index, &last_index, s->path) < 0)
return AVERROR(ENOENT);
s->img_first = first_index;
s->img_last = last_index;
s->img_number = first_index;
/* compute duration */
st->start_time = 0;
st->duration = last_index - first_index + 1;
}
if(s1->video_codec_id){
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = s1->video_codec_id;
}else if(s1->audio_codec_id){
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = s1->audio_codec_id;
}else{
const char *str= strrchr(s->path, '.');
s->split_planes = str && !av_strcasecmp(str + 1, "y");
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = ff_guess_image2_codec(s->path);
if (st->codec->codec_id == CODEC_ID_LJPEG)
st->codec->codec_id = CODEC_ID_MJPEG;
}
if(st->codec->codec_type == AVMEDIA_TYPE_VIDEO && pix_fmt != PIX_FMT_NONE)
st->codec->pix_fmt = pix_fmt;
return 0;
}
static int read_packet(AVFormatContext *s1, AVPacket *pkt)
{
VideoDemuxData *s = s1->priv_data;
char filename[1024];
int i;
int size[3]={0}, ret[3]={0};
AVIOContext *f[3];
AVCodecContext *codec= s1->streams[0]->codec;
if (!s->is_pipe) {
/* loop over input */
if (s->loop && s->img_number > s->img_last) {
s->img_number = s->img_first;
}
if (s->img_number > s->img_last)
return AVERROR_EOF;
if (av_get_frame_filename(filename, sizeof(filename),
s->path, s->img_number)<0 && s->img_number > 1)
return AVERROR(EIO);
for(i=0; i<3; i++){
if (avio_open2(&f[i], filename, AVIO_FLAG_READ,
&s1->interrupt_callback, NULL) < 0) {
if(i==1)
break;
av_log(s1, AV_LOG_ERROR, "Could not open file : %s\n",filename);
return AVERROR(EIO);
}
size[i]= avio_size(f[i]);
if(!s->split_planes)
break;
filename[ strlen(filename) - 1 ]= 'U' + i;
}
if(codec->codec_id == CODEC_ID_RAWVIDEO && !codec->width)
infer_size(&codec->width, &codec->height, size[0]);
} else {
f[0] = s1->pb;
if (url_feof(f[0]))
return AVERROR(EIO);
size[0]= 4096;
}
av_new_packet(pkt, size[0] + size[1] + size[2]);
pkt->stream_index = 0;
pkt->flags |= AV_PKT_FLAG_KEY;
pkt->size= 0;
for(i=0; i<3; i++){
if(size[i]){
ret[i]= avio_read(f[i], pkt->data + pkt->size, size[i]);
if (!s->is_pipe)
avio_close(f[i]);
if(ret[i]>0)
pkt->size += ret[i];
}
}
if (ret[0] <= 0 || ret[1]<0 || ret[2]<0) {
av_free_packet(pkt);
return AVERROR(EIO); /* signal EOF */
} else {
s->img_count++;
s->img_number++;
return 0;
}
}
#define OFFSET(x) offsetof(VideoDemuxData, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption options[] = {
{ "pixel_format", "", OFFSET(pixel_format), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
{ "video_size", "", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
{ "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
{ "loop", "", OFFSET(loop), AV_OPT_TYPE_INT, {.dbl = 0}, 0, 1, DEC },
{ NULL },
};
#if CONFIG_IMAGE2_DEMUXER
static const AVClass img2_class = {
.class_name = "image2 demuxer",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
AVInputFormat ff_image2_demuxer = {
.name = "image2",
.long_name = NULL_IF_CONFIG_SMALL("image2 sequence"),
.priv_data_size = sizeof(VideoDemuxData),
.read_probe = read_probe,
.read_header = read_header,
.read_packet = read_packet,
.flags = AVFMT_NOFILE,
.priv_class = &img2_class,
};
#endif
#if CONFIG_IMAGE2PIPE_DEMUXER
static const AVClass img2pipe_class = {
.class_name = "image2pipe demuxer",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
AVInputFormat ff_image2pipe_demuxer = {
.name = "image2pipe",
.long_name = NULL_IF_CONFIG_SMALL("piped image2 sequence"),
.priv_data_size = sizeof(VideoDemuxData),
.read_header = read_header,
.read_packet = read_packet,
.priv_class = &img2pipe_class,
};
#endif
/*
* Image format
* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
* Copyright (c) 2004 Michael Niedermayer
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/avstring.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
typedef struct {
const AVClass *class; /**< Class for private options. */
int img_number;
int is_pipe;
int split_planes; /**< use independent file for each Y, U, V plane */
char path[1024];
int updatefirst;
} VideoMuxData;
static int write_header(AVFormatContext *s)
{
VideoMuxData *img = s->priv_data;
const char *str;
img->img_number = 1;
av_strlcpy(img->path, s->filename, sizeof(img->path));
/* find format */
if (s->oformat->flags & AVFMT_NOFILE)
img->is_pipe = 0;
else
img->is_pipe = 1;
str = strrchr(img->path, '.');
img->split_planes = str && !av_strcasecmp(str + 1, "y");
return 0;
}
static int write_packet(AVFormatContext *s, AVPacket *pkt)
{
VideoMuxData *img = s->priv_data;
AVIOContext *pb[3];
char filename[1024];
AVCodecContext *codec= s->streams[ pkt->stream_index ]->codec;
int i;
if (!img->is_pipe) {
if (av_get_frame_filename(filename, sizeof(filename),
img->path, img->img_number) < 0 && img->img_number>1 && !img->updatefirst) {
av_log(s, AV_LOG_ERROR,
"Could not get frame filename number %d from pattern '%s'\n",
img->img_number, img->path);
return AVERROR(EINVAL);
}
for(i=0; i<3; i++){
if (avio_open2(&pb[i], filename, AVIO_FLAG_WRITE,
&s->interrupt_callback, NULL) < 0) {
av_log(s, AV_LOG_ERROR, "Could not open file : %s\n",filename);
return AVERROR(EIO);
}
if(!img->split_planes)
break;
filename[ strlen(filename) - 1 ]= 'U' + i;
}
} else {
pb[0] = s->pb;
}
if(img->split_planes){
int ysize = codec->width * codec->height;
avio_write(pb[0], pkt->data , ysize);
avio_write(pb[1], pkt->data + ysize, (pkt->size - ysize)/2);
avio_write(pb[2], pkt->data + ysize +(pkt->size - ysize)/2, (pkt->size - ysize)/2);
avio_flush(pb[1]);
avio_flush(pb[2]);
avio_close(pb[1]);
avio_close(pb[2]);
}else{
if(ff_guess_image2_codec(s->filename) == CODEC_ID_JPEG2000){
AVStream *st = s->streams[0];
if(st->codec->extradata_size > 8 &&
AV_RL32(st->codec->extradata+4) == MKTAG('j','p','2','h')){
if(pkt->size < 8 || AV_RL32(pkt->data+4) != MKTAG('j','p','2','c'))
goto error;
avio_wb32(pb[0], 12);
ffio_wfourcc(pb[0], "jP ");
avio_wb32(pb[0], 0x0D0A870A); // signature
avio_wb32(pb[0], 20);
ffio_wfourcc(pb[0], "ftyp");
ffio_wfourcc(pb[0], "jp2 ");
avio_wb32(pb[0], 0);
ffio_wfourcc(pb[0], "jp2 ");
avio_write(pb[0], st->codec->extradata, st->codec->extradata_size);
}else if(pkt->size >= 8 && AV_RB32(pkt->data) == 0xFF4FFF51){
//jpeg2000 codestream
}else if(pkt->size < 8 ||
(!st->codec->extradata_size &&
AV_RL32(pkt->data+4) != MKTAG('j','P',' ',' '))){ // signature
error:
av_log(s, AV_LOG_ERROR, "malformed JPEG 2000 codestream %X\n", AV_RB32(pkt->data));
return -1;
}
}
avio_write(pb[0], pkt->data, pkt->size);
}
avio_flush(pb[0]);
if (!img->is_pipe) {
avio_close(pb[0]);
}
img->img_number++;
return 0;
}
#define OFFSET(x) offsetof(VideoMuxData, x)
#define ENC AV_OPT_FLAG_ENCODING_PARAM
static const AVOption muxoptions[] = {
{ "updatefirst", "", OFFSET(updatefirst), AV_OPT_TYPE_INT, {.dbl = 0}, 0, 1, ENC },
{ NULL },
};
#if CONFIG_IMAGE2_MUXER
static const AVClass img2mux_class = {
.class_name = "image2 muxer",
.item_name = av_default_item_name,
.option = muxoptions,
.version = LIBAVUTIL_VERSION_INT,
};
AVOutputFormat ff_image2_muxer = {
.name = "image2",
.long_name = NULL_IF_CONFIG_SMALL("image2 sequence"),
.extensions = "bmp,dpx,jls,jpeg,jpg,ljpg,pam,pbm,pcx,pgm,pgmyuv,png,"
"ppm,sgi,tga,tif,tiff,jp2,j2c,xwd,sun,ras,rs,im1,im8,im24,"
"sunras",
.priv_data_size = sizeof(VideoMuxData),
.video_codec = CODEC_ID_MJPEG,
.write_header = write_header,
.write_packet = write_packet,
.flags = AVFMT_NOTIMESTAMPS | AVFMT_NODIMENSIONS | AVFMT_NOFILE,
.priv_class = &img2mux_class,
};
#endif
#if CONFIG_IMAGE2PIPE_MUXER
AVOutputFormat ff_image2pipe_muxer = {
.name = "image2pipe",
.long_name = NULL_IF_CONFIG_SMALL("piped image2 sequence"),
.priv_data_size = sizeof(VideoMuxData),
.video_codec = CODEC_ID_MJPEG,
.write_header = write_header,
.write_packet = write_packet,
.flags = AVFMT_NOTIMESTAMPS | AVFMT_NODIMENSIONS
};
#endif
......@@ -166,10 +166,13 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '1') }, /* MPEG2 HDV 720p30 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '2') }, /* MPEG2 HDV 1080i60 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '3') }, /* MPEG2 HDV 1080i50 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '4') }, /* MPEG2 HDV 720p24 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '5') }, /* MPEG2 HDV 720p25 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '6') }, /* MPEG2 HDV 1080p24 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '7') }, /* MPEG2 HDV 1080p25 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '8') }, /* MPEG2 HDV 1080p30 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '9') }, /* MPEG2 HDV 720p60 JVC */
{ CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', 'a') }, /* MPEG2 HDV 720p50 */
{ CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'n') }, /* MPEG2 IMX NTSC 525/60 50mb/s produced by FCP */
{ CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'p') }, /* MPEG2 IMX PAL 625/50 50mb/s produced by FCP */
{ CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'n') }, /* MPEG2 IMX NTSC 525/60 40mb/s produced by FCP */
......@@ -200,6 +203,8 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
{ CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'd') }, /* XDCAM EX 1080p24 VBR */
{ CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'e') }, /* XDCAM EX 1080p25 VBR */
{ CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'f') }, /* XDCAM EX 1080p30 VBR */
{ CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', 'd') }, /* XDCAM HD 540p */
{ CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', '2') }, /* XDCAM HD422 540p */
{ CODEC_ID_MPEG2VIDEO, MKTAG('A', 'V', 'm', 'p') }, /* AVID IMX PAL */
{ CODEC_ID_JPEG2000, MKTAG('m', 'j', 'p', '2') }, /* JPEG 2000 produced by FCP */
......
......@@ -148,6 +148,7 @@ typedef struct MOVContext {
int itunes_metadata; ///< metadata are itunes style
int chapter_track;
int use_absolute_path;
int64_t next_root_atom; ///< offset of the next root atom
} MOVContext;
int ff_mp4_read_descr_len(AVIOContext *pb);
......
......@@ -353,8 +353,12 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
if (err < 0)
return err;
if (c->found_moov && c->found_mdat &&
(!pb->seekable || start_pos + a.size == avio_size(pb)))
((!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX) ||
start_pos + a.size == avio_size(pb))) {
if (!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX)
c->next_root_atom = start_pos + a.size;
return 0;
}
left = a.size - avio_tell(pb) + start_pos;
if (left > 0) /* skip garbage at atom end */
avio_skip(pb, left);
......@@ -2821,8 +2825,11 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
sample = mov_find_next_sample(s, &st);
if (!sample) {
mov->found_mdat = 0;
if (s->pb->seekable||
mov_read_default(mov, s->pb, (MOVAtom){ AV_RL32("root"), INT64_MAX }) < 0 ||
if (!mov->next_root_atom)
return AVERROR_EOF;
avio_seek(s->pb, mov->next_root_atom, SEEK_SET);
mov->next_root_atom = 0;
if (mov_read_default(mov, s->pb, (MOVAtom){ AV_RL32("root"), INT64_MAX }) < 0 ||
url_feof(s->pb))
return AVERROR_EOF;
av_dlog(s, "read fragments, offset 0x%"PRIx64"\n", avio_tell(s->pb));
......
......@@ -99,9 +99,9 @@ static int mov_write_stco_tag(AVIOContext *pb, MOVTrack *track)
if(!track->cluster[i].chunkNum)
continue;
if(mode64 == 1)
avio_wb64(pb, track->cluster[i].pos);
avio_wb64(pb, track->cluster[i].pos + track->data_offset);
else
avio_wb32(pb, track->cluster[i].pos);
avio_wb32(pb, track->cluster[i].pos + track->data_offset);
}
return update_size(pb, pos);
}
......@@ -2036,6 +2036,8 @@ static void build_chunks(MOVTrack *trk)
MOVIentry *chunk= &trk->cluster[0];
uint64_t chunkSize = chunk->size;
chunk->chunkNum= 1;
if (trk->chunkCount)
return;
trk->chunkCount= 1;
for(i=1; i<trk->entry; i++){
if(chunk->pos + chunkSize == trk->cluster[i].pos &&
......@@ -2739,6 +2741,10 @@ static int mov_flush_fragment(AVFormatContext *s)
if (!(mov->flags & FF_MOV_FLAG_EMPTY_MOOV) && mov->fragments == 0) {
int64_t pos = avio_tell(s->pb);
int ret;
AVIOContext *moov_buf;
uint8_t *buf;
int buf_size;
for (i = 0; i < mov->nb_streams; i++)
if (!mov->tracks[i].entry)
......@@ -2746,10 +2752,24 @@ static int mov_flush_fragment(AVFormatContext *s)
/* Don't write the initial moov unless all tracks have data */
if (i < mov->nb_streams)
return 0;
avio_seek(s->pb, mov->mdat_pos, SEEK_SET);
avio_wb32(s->pb, mov->mdat_size + 8);
avio_seek(s->pb, pos, SEEK_SET);
if ((ret = avio_open_dyn_buf(&moov_buf)) < 0)
return ret;
mov_write_moov_tag(moov_buf, mov, s);
buf_size = avio_close_dyn_buf(moov_buf, &buf);
av_free(buf);
for (i = 0; i < mov->nb_streams; i++)
mov->tracks[i].data_offset = pos + buf_size + 8;
mov_write_moov_tag(s->pb, mov, s);
buf_size = avio_close_dyn_buf(mov->mdat_buf, &buf);
mov->mdat_buf = NULL;
avio_wb32(s->pb, buf_size + 8);
ffio_wfourcc(s->pb, "mdat");
avio_write(s->pb, buf, buf_size);
av_free(buf);
mov->fragments++;
mov->mdat_size = 0;
for (i = 0; i < mov->nb_streams; i++) {
......@@ -2862,13 +2882,21 @@ static int mov_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
mov_flush_fragment(s);
}
if (mov->flags & FF_MOV_FLAG_FRAGMENT && mov->fragments > 0) {
if (!trk->mdat_buf) {
if (mov->flags & FF_MOV_FLAG_FRAGMENT) {
int ret;
if (mov->fragments > 0) {
if (!trk->mdat_buf) {
if ((ret = avio_open_dyn_buf(&trk->mdat_buf)) < 0)
return ret;
}
pb = trk->mdat_buf;
} else {
if (!mov->mdat_buf) {
if ((ret = avio_open_dyn_buf(&mov->mdat_buf)) < 0)
return ret;
}
pb = mov->mdat_buf;
}
}
if (enc->codec_id == CODEC_ID_AMR_NB) {
......@@ -3038,11 +3066,18 @@ static int mov_write_header(AVFormatContext *s)
AVDictionaryEntry *t;
int i, hint_track = 0;
/* Non-seekable output is ok if EMPTY_MOOV is set, or if using the ismv
* format (which sets EMPTY_MOOV later in this function). If ism_lookahead
/* Set the FRAGMENT flag if any of the fragmentation methods are
* enabled. */
if (mov->max_fragment_duration || mov->max_fragment_size ||
mov->flags & (FF_MOV_FLAG_EMPTY_MOOV |
FF_MOV_FLAG_FRAG_KEYFRAME |
FF_MOV_FLAG_FRAG_CUSTOM))
mov->flags |= FF_MOV_FLAG_FRAGMENT;
/* Non-seekable output is ok if using fragmentation. If ism_lookahead
* is enabled, we don't support non-seekable output at all. */
if (!s->pb->seekable &&
((!(mov->flags & FF_MOV_FLAG_EMPTY_MOOV) &&
((!(mov->flags & FF_MOV_FLAG_FRAGMENT) &&
!(s->oformat && !strcmp(s->oformat->name, "ismv")))
|| mov->ism_lookahead)) {
av_log(s, AV_LOG_ERROR, "muxer does not support non seekable output\n");
......@@ -3181,7 +3216,8 @@ static int mov_write_header(AVFormatContext *s)
FF_MOV_FLAG_FRAG_CUSTOM)) &&
!mov->max_fragment_duration && !mov->max_fragment_size)
mov->max_fragment_duration = 5000000;
mov->flags |= FF_MOV_FLAG_EMPTY_MOOV | FF_MOV_FLAG_SEPARATE_MOOF;
mov->flags |= FF_MOV_FLAG_EMPTY_MOOV | FF_MOV_FLAG_SEPARATE_MOOF |
FF_MOV_FLAG_FRAGMENT;
}
if(mov->reserved_moov_size){
......@@ -3189,15 +3225,7 @@ static int mov_write_header(AVFormatContext *s)
avio_skip(pb, mov->reserved_moov_size);
}
/* Set the FRAGMENT flag if any of the fragmentation methods are
* enabled. */
if (mov->max_fragment_duration || mov->max_fragment_size ||
mov->flags & (FF_MOV_FLAG_EMPTY_MOOV |
FF_MOV_FLAG_FRAG_KEYFRAME |
FF_MOV_FLAG_FRAG_CUSTOM))
mov->flags |= FF_MOV_FLAG_FRAGMENT;
if (!(mov->flags & FF_MOV_FLAG_EMPTY_MOOV))
if (!(mov->flags & FF_MOV_FLAG_FRAGMENT))
mov_write_mdat_tag(pb, mov);
if (t = av_dict_get(s->metadata, "creation_time", NULL, 0))
......
......@@ -156,6 +156,7 @@ typedef struct MOVMuxContext {
int max_fragment_duration;
int max_fragment_size;
int ism_lookahead;
AVIOContext *mdat_buf;
} MOVMuxContext;
#define FF_MOV_FLAG_RTP_HINT 1
......
......@@ -266,6 +266,7 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb,
switch (ast->deint_id) {
case DEINT_ID_INT4:
if (ast->coded_framesize > ast->audio_framesize ||
sub_packet_h <= 1 ||
ast->coded_framesize * sub_packet_h > (2 + (sub_packet_h & 1)) * ast->audio_framesize)
return AVERROR_INVALIDDATA;
break;
......@@ -370,8 +371,19 @@ static int rm_read_index(AVFormatContext *s)
st = s->streams[n];
break;
}
if (n == s->nb_streams)
if (n == s->nb_streams) {
av_log(s, AV_LOG_ERROR,
"Invalid stream index %d for index at pos %"PRId64"\n",
str_id, avio_tell(pb));
goto skip;
} else if ((avio_size(pb) - avio_tell(pb)) / 14 < n_pkts) {
av_log(s, AV_LOG_ERROR,
"Nr. of packets in packet index for stream index %d "
"exceeds filesize (%"PRId64" at %"PRId64" = %d)\n",
str_id, avio_size(pb), avio_tell(pb),
(avio_size(pb) - avio_tell(pb)) / 14);
goto skip;
}
for (n = 0; n < n_pkts; n++) {
avio_skip(pb, 2);
......@@ -383,9 +395,12 @@ static int rm_read_index(AVFormatContext *s)
}
skip:
if (next_off && avio_tell(pb) != next_off &&
avio_seek(pb, next_off, SEEK_SET) < 0)
if (next_off && avio_tell(pb) < next_off &&
avio_seek(pb, next_off, SEEK_SET) < 0) {
av_log(s, AV_LOG_ERROR,
"Non-linear index detected, not supported\n");
return -1;
}
} while (next_off);
return 0;
......
......@@ -48,6 +48,10 @@ static const char * const channel_names[] = {
[17] = "TBR", /* top back right */
[29] = "DL", /* downmix left */
[30] = "DR", /* downmix right */
[31] = "WL", /* wide left */
[32] = "WR", /* wide right */
[33] = "SDL", /* surround direct left */
[34] = "SDR", /* surround direct right */
};
static const char *get_channel_name(int channel_id)
......
......@@ -19,12 +19,12 @@
*/
#include "libavutil/avutil.h"
#include "libavutil/pixfmt.h"
#include "libavutil/opt.h"
#include "libavutil/pixfmt.h"
#include "swscale.h"
#include "swscale_internal.h"
static const char * sws_context_to_name(void * ptr)
static const char *sws_context_to_name(void *ptr)
{
return "swscaler";
}
......@@ -34,34 +34,34 @@ static const char * sws_context_to_name(void * ptr)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
{ "sws_flags", "scaler/cpu flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, {.dbl = DEFAULT }, 0, UINT_MAX, VE, "sws_flags" },
{ "fast_bilinear", "fast bilinear", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_FAST_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bilinear", "bilinear", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bicubic", "bicubic", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_BICUBIC }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "experimental", "experimental", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_X }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "neighbor", "nearest neighbor", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_POINT }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "area", "averaging area", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_AREA }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bicublin", "luma bicubic, chroma bilinear", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_BICUBLIN }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "gauss", "gaussian", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_GAUSS }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "sinc", "sinc", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_SINC }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "lanczos", "lanczos", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_LANCZOS }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "spline", "natural bicubic spline", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_SPLINE }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "print_info", "print info", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_PRINT_INFO }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "accurate_rnd", "accurate rounding", 0, AV_OPT_TYPE_CONST, {.dbl = SWS_ACCURATE_RND }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "full_chroma_int", "full chroma interpolation", 0 , AV_OPT_TYPE_CONST, {.dbl = SWS_FULL_CHR_H_INT }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "full_chroma_inp", "full chroma input", 0 , AV_OPT_TYPE_CONST, {.dbl = SWS_FULL_CHR_H_INP }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bitexact", "", 0 , AV_OPT_TYPE_CONST, {.dbl = SWS_BITEXACT }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "sws_flags", "scaler/cpu flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, { .dbl = DEFAULT }, 0, UINT_MAX, VE, "sws_flags" },
{ "fast_bilinear", "fast bilinear", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_FAST_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bilinear", "bilinear", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BILINEAR }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bicubic", "bicubic", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BICUBIC }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "experimental", "experimental", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_X }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "neighbor", "nearest neighbor", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_POINT }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "area", "averaging area", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_AREA }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bicublin", "luma bicubic, chroma bilinear", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BICUBLIN }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "gauss", "gaussian", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_GAUSS }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "sinc", "sinc", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_SINC }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "lanczos", "lanczos", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_LANCZOS }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "spline", "natural bicubic spline", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_SPLINE }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "print_info", "print info", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_PRINT_INFO }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "accurate_rnd", "accurate rounding", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_ACCURATE_RND }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "full_chroma_int", "full chroma interpolation", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_FULL_CHR_H_INT }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "full_chroma_inp", "full chroma input", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_FULL_CHR_H_INP }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "bitexact", "", 0, AV_OPT_TYPE_CONST, { .dbl = SWS_BITEXACT }, INT_MIN, INT_MAX, VE, "sws_flags" },
{ "srcw", "source width" , OFFSET(srcW), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE },
{ "srch", "source height" , OFFSET(srcH), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE },
{ "dstw", "destination width" , OFFSET(dstW), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE },
{ "dsth", "destination height", OFFSET(dstH), AV_OPT_TYPE_INT, {.dbl = 16 }, 1, INT_MAX, VE },
{ "src_format", "source format" , OFFSET(srcFormat), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, PIX_FMT_NB-1, VE },
{ "dst_format", "destination format", OFFSET(dstFormat), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, PIX_FMT_NB-1, VE },
{ "src_range" , "source range" , OFFSET(srcRange) , AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, 1, VE },
{ "dst_range" , "destination range" , OFFSET(dstRange) , AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, 1, VE },
{ "param0" , "scaler param 0" , OFFSET(param[0]) , AV_OPT_TYPE_DOUBLE, {.dbl = SWS_PARAM_DEFAULT}, INT_MIN, INT_MAX, VE },
{ "param1" , "scaler param 1" , OFFSET(param[1]) , AV_OPT_TYPE_DOUBLE, {.dbl = SWS_PARAM_DEFAULT}, INT_MIN, INT_MAX, VE },
{ "srcw", "source width", OFFSET(srcW), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE },
{ "srch", "source height", OFFSET(srcH), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE },
{ "dstw", "destination width", OFFSET(dstW), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE },
{ "dsth", "destination height", OFFSET(dstH), AV_OPT_TYPE_INT, { .dbl = 16 }, 1, INT_MAX, VE },
{ "src_format", "source format", OFFSET(srcFormat), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, PIX_FMT_NB - 1, VE },
{ "dst_format", "destination format", OFFSET(dstFormat), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, PIX_FMT_NB - 1, VE },
{ "src_range", "source range", OFFSET(srcRange), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, 1, VE },
{ "dst_range", "destination range", OFFSET(dstRange), AV_OPT_TYPE_INT, { .dbl = DEFAULT }, 0, 1, VE },
{ "param0", "scaler param 0", OFFSET(param[0]), AV_OPT_TYPE_DOUBLE, { .dbl = SWS_PARAM_DEFAULT }, INT_MIN, INT_MAX, VE },
{ "param1", "scaler param 1", OFFSET(param[1]), AV_OPT_TYPE_DOUBLE, { .dbl = SWS_PARAM_DEFAULT }, INT_MIN, INT_MAX, VE },
{ NULL }
};
......
......@@ -22,48 +22,58 @@
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <inttypes.h>
#include "config.h"
#include "libavutil/bswap.h"
#include "config.h"
#include "rgb2rgb.h"
#include "swscale.h"
#include "swscale_internal.h"
void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride, int dstStride);
void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride, int dstStride);
void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride, int dstStride);
void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride, int dstStride);
void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst,
uint8_t *udst, uint8_t *vdst,
int width, int height,
int lumStride, int chromStride, int srcStride);
void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst,
uint8_t *udst, uint8_t *vdst,
int width, int height,
int lumStride, int chromStride, int srcStride);
void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
......@@ -76,45 +86,44 @@ void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
int width, int height,
int srcStride1, int srcStride2,
int dstStride1, int dstStride2);
void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
uint8_t *dst,
void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2,
const uint8_t *src3, uint8_t *dst,
int width, int height,
int srcStride1, int srcStride2,
int srcStride3, int dstStride);
void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
const uint8_t *src, int width, int height,
int lumStride, int chromStride, int srcStride);
void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
const uint8_t *src, int width, int height,
int lumStride, int chromStride, int srcStride);
void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
const uint8_t *src, int width, int height,
int lumStride, int chromStride, int srcStride);
void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
const uint8_t *src, int width, int height,
int lumStride, int chromStride, int srcStride);
#define RGB2YUV_SHIFT 8
#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5))
#define BU ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
#define GY ((int)( 0.504*(1<<RGB2YUV_SHIFT)+0.5))
#define GV ((int)(-0.368*(1<<RGB2YUV_SHIFT)+0.5))
#define GU ((int)(-0.291*(1<<RGB2YUV_SHIFT)+0.5))
#define RY ((int)( 0.257*(1<<RGB2YUV_SHIFT)+0.5))
#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5))
#define BY ((int)( 0.098 * (1 << RGB2YUV_SHIFT) + 0.5))
#define BV ((int)(-0.071 * (1 << RGB2YUV_SHIFT) + 0.5))
#define BU ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
#define GY ((int)( 0.504 * (1 << RGB2YUV_SHIFT) + 0.5))
#define GV ((int)(-0.368 * (1 << RGB2YUV_SHIFT) + 0.5))
#define GU ((int)(-0.291 * (1 << RGB2YUV_SHIFT) + 0.5))
#define RY ((int)( 0.257 * (1 << RGB2YUV_SHIFT) + 0.5))
#define RV ((int)( 0.439 * (1 << RGB2YUV_SHIFT) + 0.5))
#define RU ((int)(-0.148 * (1 << RGB2YUV_SHIFT) + 0.5))
//plain C versions
#include "rgb2rgb_template.c"
/*
RGB15->RGB16 original by Strepto/Astral
ported to gcc & bugfixed : A'rpi
MMX2, 3DNOW optimization by Nick Kurshev
32-bit C version, and and&add trick by Michael Niedermayer
*/
* RGB15->RGB16 original by Strepto/Astral
* ported to gcc & bugfixed : A'rpi
* MMX2, 3DNOW optimization by Nick Kurshev
* 32-bit C version, and and&add trick by Michael Niedermayer
*/
void sws_rgb2rgb_init(void)
{
......@@ -125,18 +134,18 @@ void sws_rgb2rgb_init(void)
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
{
int i;
int num_pixels = src_size >> 2;
for (i=0; i<num_pixels; i++) {
int i, num_pixels = src_size >> 2;
for (i = 0; i < num_pixels; i++) {
#if HAVE_BIGENDIAN
/* RGB32 (= A,B,G,R) -> BGR24 (= B,G,R) */
dst[3*i + 0] = src[4*i + 1];
dst[3*i + 1] = src[4*i + 2];
dst[3*i + 2] = src[4*i + 3];
dst[3 * i + 0] = src[4 * i + 1];
dst[3 * i + 1] = src[4 * i + 2];
dst[3 * i + 2] = src[4 * i + 3];
#else
dst[3*i + 0] = src[4*i + 2];
dst[3*i + 1] = src[4*i + 1];
dst[3*i + 2] = src[4*i + 0];
dst[3 * i + 0] = src[4 * i + 2];
dst[3 * i + 1] = src[4 * i + 1];
dst[3 * i + 2] = src[4 * i + 0];
#endif
}
}
......@@ -144,40 +153,40 @@ void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
{
int i;
for (i=0; 3*i<src_size; i++) {
for (i = 0; 3 * i < src_size; i++) {
#if HAVE_BIGENDIAN
/* RGB24 (= R,G,B) -> BGR32 (= A,R,G,B) */
dst[4*i + 0] = 255;
dst[4*i + 1] = src[3*i + 0];
dst[4*i + 2] = src[3*i + 1];
dst[4*i + 3] = src[3*i + 2];
/* RGB24 (= R, G, B) -> BGR32 (= A, R, G, B) */
dst[4 * i + 0] = 255;
dst[4 * i + 1] = src[3 * i + 0];
dst[4 * i + 2] = src[3 * i + 1];
dst[4 * i + 3] = src[3 * i + 2];
#else
dst[4*i + 0] = src[3*i + 2];
dst[4*i + 1] = src[3*i + 1];
dst[4*i + 2] = src[3*i + 0];
dst[4*i + 3] = 255;
dst[4 * i + 0] = src[3 * i + 2];
dst[4 * i + 1] = src[3 * i + 1];
dst[4 * i + 2] = src[3 * i + 0];
dst[4 * i + 3] = 255;
#endif
}
}
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
register uint16_t bgr = *s++;
#if HAVE_BIGENDIAN
*d++ = 255;
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
*d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
#else
*d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
*d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = 255;
#endif
}
......@@ -185,11 +194,11 @@ void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint16_t rgb, r, g, b;
uint16_t *d = (uint16_t *)dst;
const uint16_t *s = (const uint16_t *)src;
uint16_t rgb, r, g, b;
end = s + src_size / 2;
const uint16_t *end = s + src_size / 2;
while (s < end) {
rgb = *s++;
r = rgb & 0xF00;
......@@ -204,59 +213,55 @@ void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
register uint16_t bgr = *s++;
*d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
*d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
}
}
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
{
int i;
int num_pixels = src_size >> 1;
int i, num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned rgb = ((const uint16_t*)src)[i];
((uint16_t*)dst)[i] = (rgb>>11) | (rgb&0x7E0) | (rgb<<11);
for (i = 0; i < num_pixels; i++) {
unsigned rgb = ((const uint16_t *)src)[i];
((uint16_t *)dst)[i] = (rgb >> 11) | (rgb & 0x7E0) | (rgb << 11);
}
}
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
{
int i;
int num_pixels = src_size >> 1;
int i, num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned rgb = ((const uint16_t*)src)[i];
((uint16_t*)dst)[i] = (rgb>>11) | ((rgb&0x7C0)>>1) | ((rgb&0x1F)<<10);
for (i = 0; i < num_pixels; i++) {
unsigned rgb = ((const uint16_t *)src)[i];
((uint16_t *)dst)[i] = (rgb >> 11) | ((rgb & 0x7C0) >> 1) | ((rgb & 0x1F) << 10);
}
}
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
register uint16_t bgr = *s++;
#if HAVE_BIGENDIAN
*d++ = 255;
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
*d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
#else
*d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
*d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = 255;
#endif
}
......@@ -264,49 +269,44 @@ void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
register uint16_t bgr = *s++;
*d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
*d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
}
}
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
{
int i;
int num_pixels = src_size >> 1;
int i, num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned rgb = ((const uint16_t*)src)[i];
((uint16_t*)dst)[i] = ((rgb&0x7C00)>>10) | ((rgb&0x3E0)<<1) | (rgb<<11);
for (i = 0; i < num_pixels; i++) {
unsigned rgb = ((const uint16_t *)src)[i];
((uint16_t *)dst)[i] = ((rgb & 0x7C00) >> 10) | ((rgb & 0x3E0) << 1) | (rgb << 11);
}
}
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
{
int i;
int num_pixels = src_size >> 1;
int i, num_pixels = src_size >> 1;
for (i=0; i<num_pixels; i++) {
unsigned br;
unsigned rgb = ((const uint16_t*)src)[i];
br = rgb&0x7c1F;
((uint16_t*)dst)[i] = (br>>10) | (rgb&0x3E0) | (br<<10);
for (i = 0; i < num_pixels; i++) {
unsigned rgb = ((const uint16_t *)src)[i];
unsigned br = rgb & 0x7C1F;
((uint16_t *)dst)[i] = (br >> 10) | (rgb & 0x3E0) | (br << 10);
}
}
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
{
uint16_t *d = (uint16_t*)dst;
uint16_t *s = (uint16_t*)src;
int i;
int num_pixels = src_size >> 1;
uint16_t *d = (uint16_t *)dst;
uint16_t *s = (uint16_t *)src;
int i, num_pixels = src_size >> 1;
for (i = 0; i < num_pixels; i++) {
unsigned rgb = s[i];
......@@ -314,12 +314,14 @@ void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
}
}
#define DEFINE_SHUFFLE_BYTES(a, b, c, d) \
void shuffle_bytes_##a##b##c##d(const uint8_t *src, uint8_t *dst, int src_size) \
void shuffle_bytes_ ## a ## b ## c ## d(const uint8_t *src, \
uint8_t *dst, int src_size) \
{ \
int i; \
\
for (i = 0; i < src_size; i+=4) { \
for (i = 0; i < src_size; i += 4) { \
dst[i + 0] = src[i + a]; \
dst[i + 1] = src[i + b]; \
dst[i + 2] = src[i + c]; \
......
......@@ -26,21 +26,21 @@
#include <stddef.h>
static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
uint8_t *dest = dst;
const uint8_t *s = src;
const uint8_t *end;
end = s + src_size;
const uint8_t *end = s + src_size;
while (s < end) {
#if HAVE_BIGENDIAN
/* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */
/* RGB24 (= R, G, B) -> RGB32 (= A, B, G, R) */
*dest++ = 255;
*dest++ = s[2];
*dest++ = s[1];
*dest++ = s[0];
s+=3;
s += 3;
#else
*dest++ = *s++;
*dest++ = *s++;
......@@ -50,17 +50,16 @@ static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst, int src_size
}
}
static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
uint8_t *dest = dst;
const uint8_t *s = src;
const uint8_t *end;
end = s + src_size;
const uint8_t *end = s + src_size;
while (s < end) {
#if HAVE_BIGENDIAN
/* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */
/* RGB32 (= A, B, G, R) -> RGB24 (= R, G, B) */
s++;
dest[2] = *s++;
dest[1] = *s++;
......@@ -76,204 +75,215 @@ static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size
}
/*
original by Strepto/Astral
ported to gcc & bugfixed: A'rpi
MMX2, 3DNOW optimization by Nick Kurshev
32-bit C version, and and&add trick by Michael Niedermayer
*/
* original by Strepto/Astral
* ported to gcc & bugfixed: A'rpi
* MMX2, 3DNOW optimization by Nick Kurshev
* 32-bit C version, and and&add trick by Michael Niedermayer
*/
static inline void rgb15to16_c(const uint8_t *src, uint8_t *dst, int src_size)
{
register const uint8_t* s=src;
register uint8_t* d=dst;
register const uint8_t *end;
const uint8_t *mm_end;
end = s + src_size;
mm_end = end - 3;
register uint8_t *d = dst;
register const uint8_t *s = src;
register const uint8_t *end = s + src_size;
const uint8_t *mm_end = end - 3;
while (s < mm_end) {
register unsigned x= *((const uint32_t *)s);
*((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0);
d+=4;
s+=4;
register unsigned x = *((const uint32_t *)s);
*((uint32_t *)d) = (x & 0x7FFF7FFF) + (x & 0x7FE07FE0);
d += 4;
s += 4;
}
if (s < end) {
register unsigned short x= *((const uint16_t *)s);
*((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0);
register unsigned short x = *((const uint16_t *)s);
*((uint16_t *)d) = (x & 0x7FFF) + (x & 0x7FE0);
}
}
static inline void rgb16to15_c(const uint8_t *src, uint8_t *dst, int src_size)
{
register const uint8_t* s=src;
register uint8_t* d=dst;
register const uint8_t *end;
const uint8_t *mm_end;
end = s + src_size;
register uint8_t *d = dst;
register const uint8_t *s = src;
register const uint8_t *end = s + src_size;
const uint8_t *mm_end = end - 3;
mm_end = end - 3;
while (s < mm_end) {
register uint32_t x= *((const uint32_t*)s);
*((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F);
s+=4;
d+=4;
register uint32_t x = *((const uint32_t *)s);
*((uint32_t *)d) = ((x >> 1) & 0x7FE07FE0) | (x & 0x001F001F);
s += 4;
d += 4;
}
if (s < end) {
register uint16_t x= *((const uint16_t*)s);
*((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F);
register uint16_t x = *((const uint16_t *)s);
*((uint16_t *)d) = ((x >> 1) & 0x7FE0) | (x & 0x001F);
}
}
static inline void rgb32to16_c(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);
register int rgb = *(const uint32_t *)s;
s += 4;
*d++ = ((rgb & 0xFF) >> 3) +
((rgb & 0xFC00) >> 5) +
((rgb & 0xF80000) >> 8);
}
}
static inline void rgb32tobgr16_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb32tobgr16_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19);
register int rgb = *(const uint32_t *)s;
s += 4;
*d++ = ((rgb & 0xF8) << 8) +
((rgb & 0xFC00) >> 5) +
((rgb & 0xF80000) >> 19);
}
}
static inline void rgb32to15_c(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9);
register int rgb = *(const uint32_t *)s;
s += 4;
*d++ = ((rgb & 0xFF) >> 3) +
((rgb & 0xF800) >> 6) +
((rgb & 0xF80000) >> 9);
}
}
static inline void rgb32tobgr15_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb32tobgr15_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
register int rgb = *(const uint32_t*)s; s += 4;
*d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
register int rgb = *(const uint32_t *)s;
s += 4;
*d++ = ((rgb & 0xF8) << 7) +
((rgb & 0xF800) >> 6) +
((rgb & 0xF80000) >> 19);
}
}
static inline void rgb24tobgr16_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb24tobgr16_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
const int b = *s++;
const int g = *s++;
const int r = *s++;
*d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
*d++ = (b >> 3) | ((g & 0xFC) << 3) | ((r & 0xF8) << 8);
}
}
static inline void rgb24to16_c(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
const int r = *s++;
const int g = *s++;
const int b = *s++;
*d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
*d++ = (b >> 3) | ((g & 0xFC) << 3) | ((r & 0xF8) << 8);
}
}
static inline void rgb24tobgr15_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb24tobgr15_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
const int b = *s++;
const int g = *s++;
const int r = *s++;
*d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
*d++ = (b >> 3) | ((g & 0xF8) << 2) | ((r & 0xF8) << 7);
}
}
static inline void rgb24to15_c(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint8_t *s = src;
const uint8_t *end;
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
const uint8_t *s = src;
const uint8_t *end = s + src_size;
while (s < end) {
const int r = *s++;
const int g = *s++;
const int b = *s++;
*d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
*d++ = (b >> 3) | ((g & 0xF8) << 2) | ((r & 0xF8) << 7);
}
}
static inline void rgb15tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb15tobgr24_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t*)src;
end = s + src_size/2;
const uint16_t *s = (const uint16_t *)src;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
register uint16_t bgr = *s++;
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
*d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
}
}
static inline void rgb16tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb16tobgr24_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
const uint16_t *end;
uint8_t *d = (uint8_t *)dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
register uint16_t bgr = *s++;
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
*d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
}
}
static inline void rgb15to32_c(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t *)src;
end = s + src_size/2;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
register uint16_t bgr = *s++;
#if HAVE_BIGENDIAN
*d++ = 255;
*d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
*d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
#else
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = ((bgr&0x03E0)>>2) | ((bgr&0x03E0)>> 7);
*d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
*d++ = 255;
#endif
......@@ -282,45 +292,46 @@ static inline void rgb15to32_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void rgb16to32_c(const uint8_t *src, uint8_t *dst, int src_size)
{
const uint16_t *end;
uint8_t *d = dst;
const uint16_t *s = (const uint16_t*)src;
end = s + src_size/2;
const uint16_t *s = (const uint16_t *)src;
const uint16_t *end = s + src_size / 2;
while (s < end) {
register uint16_t bgr;
bgr = *s++;
register uint16_t bgr = *s++;
#if HAVE_BIGENDIAN
*d++ = 255;
*d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
*d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
#else
*d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
*d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
*d++ = ((bgr&0x001F)<<3) | ((bgr&0x001F)>> 2);
*d++ = ((bgr&0x07E0)>>3) | ((bgr&0x07E0)>> 9);
*d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
*d++ = 255;
#endif
}
}
static inline void shuffle_bytes_2103_c(const uint8_t *src, uint8_t *dst, int src_size)
static inline void shuffle_bytes_2103_c(const uint8_t *src, uint8_t *dst,
int src_size)
{
int idx = 15 - src_size;
const uint8_t *s = src-idx;
uint8_t *d = dst-idx;
for (; idx<15; idx+=4) {
const uint8_t *s = src - idx;
uint8_t *d = dst - idx;
for (; idx < 15; idx += 4) {
register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;
v &= 0xff00ff;
*(uint32_t *)&d[idx] = (v>>16) + g + (v<<16);
*(uint32_t *)&d[idx] = (v >> 16) + g + (v << 16);
}
}
static inline void rgb24tobgr24_c(const uint8_t *src, uint8_t *dst, int src_size)
{
unsigned i;
for (i=0; i<src_size; i+=3) {
register uint8_t x;
x = src[i + 2];
for (i = 0; i < src_size; i += 3) {
register uint8_t x = src[i + 2];
dst[i + 1] = src[i + 1];
dst[i + 2] = src[i + 0];
dst[i + 0] = x;
......@@ -333,18 +344,17 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
int lumStride, int chromStride,
int dstStride, int vertLumPerChroma)
{
int y;
int y, i;
const int chromWidth = width >> 1;
for (y=0; y<height; y++) {
for (y = 0; y < height; y++) {
#if HAVE_FAST_64BIT
int i;
uint64_t *ldst = (uint64_t *) dst;
uint64_t *ldst = (uint64_t *)dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i += 2) {
uint64_t k, l;
k = yc[0] + (uc[0] << 8) +
uint64_t k = yc[0] + (uc[0] << 8) +
(yc[1] << 16) + (vc[0] << 24);
l = yc[2] + (uc[1] << 8) +
uint64_t l = yc[2] + (uc[1] << 8) +
(yc[3] << 16) + (vc[1] << 24);
*ldst++ = k + (l << 32);
yc += 4;
......@@ -353,11 +363,12 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
}
#else
int i, *idst = (int32_t *) dst;
int *idst = (int32_t *)dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i++) {
#if HAVE_BIGENDIAN
*idst++ = (yc[0] << 24)+ (uc[0] << 16) +
*idst++ = (yc[0] << 24) + (uc[0] << 16) +
(yc[1] << 8) + (vc[0] << 0);
#else
*idst++ = yc[0] + (uc[0] << 8) +
......@@ -368,7 +379,7 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
vc++;
}
#endif
if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) {
usrc += chromStride;
vsrc += chromStride;
}
......@@ -383,9 +394,8 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
*/
static inline void yv12toyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride,
int dstStride)
int width, int height, int lumStride,
int chromStride, int dstStride)
{
//FIXME interpolate chroma
yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride,
......@@ -398,18 +408,17 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
int lumStride, int chromStride,
int dstStride, int vertLumPerChroma)
{
int y;
int y, i;
const int chromWidth = width >> 1;
for (y=0; y<height; y++) {
for (y = 0; y < height; y++) {
#if HAVE_FAST_64BIT
int i;
uint64_t *ldst = (uint64_t *) dst;
uint64_t *ldst = (uint64_t *)dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i += 2) {
uint64_t k, l;
k = uc[0] + (yc[0] << 8) +
uint64_t k = uc[0] + (yc[0] << 8) +
(vc[0] << 16) + (yc[1] << 24);
l = uc[1] + (yc[2] << 8) +
uint64_t l = uc[1] + (yc[2] << 8) +
(vc[1] << 16) + (yc[3] << 24);
*ldst++ = k + (l << 32);
yc += 4;
......@@ -418,11 +427,12 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
}
#else
int i, *idst = (int32_t *) dst;
int *idst = (int32_t *)dst;
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i++) {
#if HAVE_BIGENDIAN
*idst++ = (uc[0] << 24)+ (yc[0] << 16) +
*idst++ = (uc[0] << 24) + (yc[0] << 16) +
(vc[0] << 8) + (yc[1] << 0);
#else
*idst++ = uc[0] + (yc[0] << 8) +
......@@ -433,7 +443,7 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
vc++;
}
#endif
if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
if ((y & (vertLumPerChroma - 1)) == vertLumPerChroma - 1) {
usrc += chromStride;
vsrc += chromStride;
}
......@@ -448,9 +458,8 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
*/
static inline void yv12touyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride,
int dstStride)
int width, int height, int lumStride,
int chromStride, int dstStride)
{
//FIXME interpolate chroma
yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride,
......@@ -462,9 +471,8 @@ static inline void yv12touyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
*/
static inline void yuv422ptouyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride,
int dstStride)
int width, int height, int lumStride,
int chromStride, int dstStride)
{
yuvPlanartouyvy_c(ysrc, usrc, vsrc, dst, width, height, lumStride,
chromStride, dstStride, 1);
......@@ -475,9 +483,8 @@ static inline void yuv422ptouyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
*/
static inline void yuv422ptoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *vsrc, uint8_t *dst,
int width, int height,
int lumStride, int chromStride,
int dstStride)
int width, int height, int lumStride,
int chromStride, int dstStride)
{
yuvPlanartoyuy2_c(ysrc, usrc, vsrc, dst, width, height, lumStride,
chromStride, dstStride, 1);
......@@ -489,26 +496,26 @@ static inline void yuv422ptoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
*/
static inline void yuy2toyv12_c(const uint8_t *src, uint8_t *ydst,
uint8_t *udst, uint8_t *vdst,
int width, int height,
int lumStride, int chromStride,
int srcStride)
int width, int height, int lumStride,
int chromStride, int srcStride)
{
int y;
const int chromWidth = width >> 1;
for (y=0; y<height; y+=2) {
for (y = 0; y < height; y += 2) {
int i;
for (i=0; i<chromWidth; i++) {
ydst[2*i+0] = src[4*i+0];
udst[i] = src[4*i+1];
ydst[2*i+1] = src[4*i+2];
vdst[i] = src[4*i+3];
for (i = 0; i < chromWidth; i++) {
ydst[2 * i + 0] = src[4 * i + 0];
udst[i] = src[4 * i + 1];
ydst[2 * i + 1] = src[4 * i + 2];
vdst[i] = src[4 * i + 3];
}
ydst += lumStride;
src += srcStride;
for (i=0; i<chromWidth; i++) {
ydst[2*i+0] = src[4*i+0];
ydst[2*i+1] = src[4*i+2];
for (i = 0; i < chromWidth; i++) {
ydst[2 * i + 0] = src[4 * i + 0];
ydst[2 * i + 1] = src[4 * i + 2];
}
udst += chromStride;
vdst += chromStride;
......@@ -520,46 +527,46 @@ static inline void yuy2toyv12_c(const uint8_t *src, uint8_t *ydst,
static inline void planar2x_c(const uint8_t *src, uint8_t *dst, int srcWidth,
int srcHeight, int srcStride, int dstStride)
{
int x,y;
int x, y;
dst[0]= src[0];
dst[0] = src[0];
// first line
for (x=0; x<srcWidth-1; x++) {
dst[2*x+1]= (3*src[x] + src[x+1])>>2;
dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
for (x = 0; x < srcWidth - 1; x++) {
dst[2 * x + 1] = (3 * src[x] + src[x + 1]) >> 2;
dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
dst[2 * srcWidth - 1] = src[srcWidth - 1];
dst+= dstStride;
dst += dstStride;
for (y=1; y<srcHeight; y++) {
for (y = 1; y < srcHeight; y++) {
const int mmxSize = 1;
dst[0 ]= (3*src[0] + src[srcStride])>>2;
dst[dstStride]= ( src[0] + 3*src[srcStride])>>2;
dst[0] = (src[0] * 3 + src[srcStride]) >> 2;
dst[dstStride] = (src[0] + 3 * src[srcStride]) >> 2;
for (x=mmxSize-1; x<srcWidth-1; x++) {
dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2;
dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2;
dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2;
dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2;
for (x = mmxSize - 1; x < srcWidth - 1; x++) {
dst[2 * x + 1] = (src[x + 0] * 3 + src[x + srcStride + 1]) >> 2;
dst[2 * x + dstStride + 2] = (src[x + 0] + 3 * src[x + srcStride + 1]) >> 2;
dst[2 * x + dstStride + 1] = (src[x + 1] + 3 * src[x + srcStride]) >> 2;
dst[2 * x + 2] = (src[x + 1] * 3 + src[x + srcStride]) >> 2;
}
dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2;
dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;
dst[srcWidth * 2 - 1] = (src[srcWidth - 1] * 3 + src[srcWidth - 1 + srcStride]) >> 2;
dst[srcWidth * 2 - 1 + dstStride] = (src[srcWidth - 1] + 3 * src[srcWidth - 1 + srcStride]) >> 2;
dst+=dstStride*2;
src+=srcStride;
dst += dstStride * 2;
src += srcStride;
}
// last line
dst[0]= src[0];
dst[0] = src[0];
for (x=0; x<srcWidth-1; x++) {
dst[2*x+1]= (3*src[x] + src[x+1])>>2;
dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
for (x = 0; x < srcWidth - 1; x++) {
dst[2 * x + 1] = (src[x] * 3 + src[x + 1]) >> 2;
dst[2 * x + 2] = (src[x] + 3 * src[x + 1]) >> 2;
}
dst[2*srcWidth-1]= src[srcWidth-1];
dst[2 * srcWidth - 1] = src[srcWidth - 1];
}
/**
......@@ -570,26 +577,26 @@ static inline void planar2x_c(const uint8_t *src, uint8_t *dst, int srcWidth,
*/
static inline void uyvytoyv12_c(const uint8_t *src, uint8_t *ydst,
uint8_t *udst, uint8_t *vdst,
int width, int height,
int lumStride, int chromStride,
int srcStride)
int width, int height, int lumStride,
int chromStride, int srcStride)
{
int y;
const int chromWidth = width >> 1;
for (y=0; y<height; y+=2) {
for (y = 0; y < height; y += 2) {
int i;
for (i=0; i<chromWidth; i++) {
udst[i] = src[4*i+0];
ydst[2*i+0] = src[4*i+1];
vdst[i] = src[4*i+2];
ydst[2*i+1] = src[4*i+3];
for (i = 0; i < chromWidth; i++) {
udst[i] = src[4 * i + 0];
ydst[2 * i + 0] = src[4 * i + 1];
vdst[i] = src[4 * i + 2];
ydst[2 * i + 1] = src[4 * i + 3];
}
ydst += lumStride;
src += srcStride;
for (i=0; i<chromWidth; i++) {
ydst[2*i+0] = src[4*i+1];
ydst[2*i+1] = src[4*i+3];
for (i = 0; i < chromWidth; i++) {
ydst[2 * i + 0] = src[4 * i + 1];
ydst[2 * i + 1] = src[4 * i + 3];
}
udst += chromStride;
vdst += chromStride;
......@@ -611,50 +618,50 @@ void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
{
int y;
const int chromWidth = width >> 1;
y=0;
for (; y<height; y+=2) {
for (y = 0; y < height; y += 2) {
int i;
for (i=0; i<chromWidth; i++) {
unsigned int b = src[6*i+0];
unsigned int g = src[6*i+1];
unsigned int r = src[6*i+2];
for (i = 0; i < chromWidth; i++) {
unsigned int b = src[6 * i + 0];
unsigned int g = src[6 * i + 1];
unsigned int r = src[6 * i + 2];
unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
unsigned int V = ((RV*r + GV*g + BV*b)>>RGB2YUV_SHIFT) + 128;
unsigned int U = ((RU*r + GU*g + BU*b)>>RGB2YUV_SHIFT) + 128;
unsigned int Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16;
unsigned int V = ((RV * r + GV * g + BV * b) >> RGB2YUV_SHIFT) + 128;
unsigned int U = ((RU * r + GU * g + BU * b) >> RGB2YUV_SHIFT) + 128;
udst[i] = U;
vdst[i] = V;
ydst[2*i] = Y;
ydst[2 * i] = Y;
b = src[6*i+3];
g = src[6*i+4];
r = src[6*i+5];
b = src[6 * i + 3];
g = src[6 * i + 4];
r = src[6 * i + 5];
Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
ydst[2*i+1] = Y;
Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16;
ydst[2 * i + 1] = Y;
}
ydst += lumStride;
src += srcStride;
if(y+1 == height)
if (y+1 == height)
break;
for (i=0; i<chromWidth; i++) {
unsigned int b = src[6*i+0];
unsigned int g = src[6*i+1];
unsigned int r = src[6*i+2];
for (i = 0; i < chromWidth; i++) {
unsigned int b = src[6 * i + 0];
unsigned int g = src[6 * i + 1];
unsigned int r = src[6 * i + 2];
unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
unsigned int Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16;
ydst[2*i] = Y;
ydst[2 * i] = Y;
b = src[6*i+3];
g = src[6*i+4];
r = src[6*i+5];
b = src[6 * i + 3];
g = src[6 * i + 4];
r = src[6 * i + 5];
Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16;
ydst[2*i+1] = Y;
Y = ((RY * r + GY * g + BY * b) >> RGB2YUV_SHIFT) + 16;
ydst[2 * i + 1] = Y;
}
udst += chromStride;
vdst += chromStride;
......@@ -664,17 +671,16 @@ void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
}
static void interleaveBytes_c(const uint8_t *src1, const uint8_t *src2,
uint8_t *dest, int width,
int height, int src1Stride,
int src2Stride, int dstStride)
uint8_t *dest, int width, int height,
int src1Stride, int src2Stride, int dstStride)
{
int h;
for (h=0; h < height; h++) {
for (h = 0; h < height; h++) {
int w;
for (w=0; w < width; w++) {
dest[2*w+0] = src1[w];
dest[2*w+1] = src2[w];
for (w = 0; w < width; w++) {
dest[2 * w + 0] = src1[w];
dest[2 * w + 1] = src2[w];
}
dest += dstStride;
src1 += src1Stride;
......@@ -688,20 +694,21 @@ static inline void vu9_to_vu12_c(const uint8_t *src1, const uint8_t *src2,
int srcStride1, int srcStride2,
int dstStride1, int dstStride2)
{
int y;
int x,w,h;
w=width/2; h=height/2;
for (y=0;y<h;y++) {
const uint8_t* s1=src1+srcStride1*(y>>1);
uint8_t* d=dst1+dstStride1*y;
x=0;
for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x];
int x, y;
int w = width / 2;
int h = height / 2;
for (y = 0; y < h; y++) {
const uint8_t *s1 = src1 + srcStride1 * (y >> 1);
uint8_t *d = dst1 + dstStride1 * y;
for (x = 0; x < w; x++)
d[2 * x] = d[2 * x + 1] = s1[x];
}
for (y=0;y<h;y++) {
const uint8_t* s2=src2+srcStride2*(y>>1);
uint8_t* d=dst2+dstStride2*y;
x=0;
for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
for (y = 0; y < h; y++) {
const uint8_t *s2 = src2 + srcStride2 * (y >> 1);
uint8_t *d = dst2 + dstStride2 * y;
for (x = 0; x < w; x++)
d[2 * x] = d[2 * x + 1] = s2[x];
}
}
......@@ -711,25 +718,25 @@ static inline void yvu9_to_yuy2_c(const uint8_t *src1, const uint8_t *src2,
int srcStride1, int srcStride2,
int srcStride3, int dstStride)
{
int x;
int y,w,h;
w=width/2; h=height;
for (y=0;y<h;y++) {
const uint8_t* yp=src1+srcStride1*y;
const uint8_t* up=src2+srcStride2*(y>>2);
const uint8_t* vp=src3+srcStride3*(y>>2);
uint8_t* d=dst+dstStride*y;
x=0;
for (; x<w; x++) {
const int x2 = x<<2;
d[8*x+0] = yp[x2];
d[8*x+1] = up[x];
d[8*x+2] = yp[x2+1];
d[8*x+3] = vp[x];
d[8*x+4] = yp[x2+2];
d[8*x+5] = up[x];
d[8*x+6] = yp[x2+3];
d[8*x+7] = vp[x];
int x, y;
int w = width / 2;
int h = height;
for (y = 0; y < h; y++) {
const uint8_t *yp = src1 + srcStride1 * y;
const uint8_t *up = src2 + srcStride2 * (y >> 2);
const uint8_t *vp = src3 + srcStride3 * (y >> 2);
uint8_t *d = dst + dstStride * y;
for (x = 0; x < w; x++) {
const int x2 = x << 2;
d[8 * x + 0] = yp[x2];
d[8 * x + 1] = up[x];
d[8 * x + 2] = yp[x2 + 1];
d[8 * x + 3] = vp[x];
d[8 * x + 4] = yp[x2 + 2];
d[8 * x + 5] = up[x];
d[8 * x + 6] = yp[x2 + 3];
d[8 * x + 7] = vp[x];
}
}
}
......@@ -737,11 +744,10 @@ static inline void yvu9_to_yuy2_c(const uint8_t *src1, const uint8_t *src2,
static void extract_even_c(const uint8_t *src, uint8_t *dst, int count)
{
dst += count;
src += 2*count;
count= - count;
while(count<0) {
dst[count]= src[2*count];
src += count * 2;
count = -count;
while (count < 0) {
dst[count] = src[2 * count];
count++;
}
}
......@@ -749,13 +755,13 @@ static void extract_even_c(const uint8_t *src, uint8_t *dst, int count)
static void extract_even2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1,
int count)
{
dst0+= count;
dst1+= count;
src += 4*count;
count= - count;
while(count<0) {
dst0[count]= src[4*count+0];
dst1[count]= src[4*count+2];
dst0 += count;
dst1 += count;
src += count * 4;
count = -count;
while (count < 0) {
dst0[count] = src[4 * count + 0];
dst1[count] = src[4 * count + 2];
count++;
}
}
......@@ -765,12 +771,12 @@ static void extract_even2avg_c(const uint8_t *src0, const uint8_t *src1,
{
dst0 += count;
dst1 += count;
src0 += 4*count;
src1 += 4*count;
count= - count;
while(count<0) {
dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;
dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;
src0 += count * 4;
src1 += count * 4;
count = -count;
while (count < 0) {
dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1;
dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1;
count++;
}
}
......@@ -778,14 +784,14 @@ static void extract_even2avg_c(const uint8_t *src0, const uint8_t *src1,
static void extract_odd2_c(const uint8_t *src, uint8_t *dst0, uint8_t *dst1,
int count)
{
dst0+= count;
dst1+= count;
src += 4*count;
count= - count;
dst0 += count;
dst1 += count;
src += count * 4;
count = -count;
src++;
while(count<0) {
dst0[count]= src[4*count+0];
dst1[count]= src[4*count+2];
while (count < 0) {
dst0[count] = src[4 * count + 0];
dst1[count] = src[4 * count + 2];
count++;
}
}
......@@ -795,14 +801,14 @@ static void extract_odd2avg_c(const uint8_t *src0, const uint8_t *src1,
{
dst0 += count;
dst1 += count;
src0 += 4*count;
src1 += 4*count;
count= - count;
src0 += count * 4;
src1 += count * 4;
count = -count;
src0++;
src1++;
while(count<0) {
dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;
dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;
while (count < 0) {
dst0[count] = (src0[4 * count + 0] + src1[4 * count + 0]) >> 1;
dst1[count] = (src0[4 * count + 2] + src1[4 * count + 2]) >> 1;
count++;
}
}
......@@ -812,18 +818,18 @@ static void yuyvtoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
int lumStride, int chromStride, int srcStride)
{
int y;
const int chromWidth= -((-width)>>1);
const int chromWidth = -((-width) >> 1);
for (y=0; y<height; y++) {
for (y = 0; y < height; y++) {
extract_even_c(src, ydst, width);
if(y&1) {
if (y & 1) {
extract_odd2avg_c(src - srcStride, src, udst, vdst, chromWidth);
udst+= chromStride;
vdst+= chromStride;
udst += chromStride;
vdst += chromStride;
}
src += srcStride;
ydst+= lumStride;
ydst += lumStride;
}
}
......@@ -832,16 +838,16 @@ static void yuyvtoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
int lumStride, int chromStride, int srcStride)
{
int y;
const int chromWidth= -((-width)>>1);
const int chromWidth = -((-width) >> 1);
for (y=0; y<height; y++) {
for (y = 0; y < height; y++) {
extract_even_c(src, ydst, width);
extract_odd2_c(src, udst, vdst, chromWidth);
src += srcStride;
ydst+= lumStride;
udst+= chromStride;
vdst+= chromStride;
ydst += lumStride;
udst += chromStride;
vdst += chromStride;
}
}
......@@ -850,18 +856,18 @@ static void uyvytoyuv420_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
int lumStride, int chromStride, int srcStride)
{
int y;
const int chromWidth= -((-width)>>1);
const int chromWidth = -((-width) >> 1);
for (y=0; y<height; y++) {
for (y = 0; y < height; y++) {
extract_even_c(src + 1, ydst, width);
if(y&1) {
if (y & 1) {
extract_even2avg_c(src - srcStride, src, udst, vdst, chromWidth);
udst+= chromStride;
vdst+= chromStride;
udst += chromStride;
vdst += chromStride;
}
src += srcStride;
ydst+= lumStride;
ydst += lumStride;
}
}
......@@ -870,16 +876,16 @@ static void uyvytoyuv422_c(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
int lumStride, int chromStride, int srcStride)
{
int y;
const int chromWidth= -((-width)>>1);
const int chromWidth = -((-width) >> 1);
for (y=0; y<height; y++) {
for (y = 0; y < height; y++) {
extract_even_c(src + 1, ydst, width);
extract_even2_c(src, udst, vdst, chromWidth);
src += srcStride;
ydst+= lumStride;
udst+= chromStride;
vdst+= chromStride;
ydst += lumStride;
udst += chromStride;
vdst += chromStride;
}
}
......
......@@ -28,12 +28,12 @@
#include <inttypes.h>
#include <assert.h>
#include "libavutil/cpu.h"
#include "libavutil/bswap.h"
#include "config.h"
#include "rgb2rgb.h"
#include "swscale.h"
#include "swscale_internal.h"
#include "libavutil/cpu.h"
#include "libavutil/bswap.h"
#include "libavutil/pixdesc.h"
extern const uint8_t dither_4x4_16[4][8];
......@@ -42,14 +42,14 @@ extern const uint8_t dither_8x8_73[8][8];
extern const uint8_t dither_8x8_220[8][8];
const int32_t ff_yuv2rgb_coeffs[8][4] = {
{117504, 138453, 13954, 34903}, /* no sequence_display_extension */
{117504, 138453, 13954, 34903}, /* ITU-R Rec. 709 (1990) */
{104597, 132201, 25675, 53279}, /* unspecified */
{104597, 132201, 25675, 53279}, /* reserved */
{104448, 132798, 24759, 53109}, /* FCC */
{104597, 132201, 25675, 53279}, /* ITU-R Rec. 624-4 System B, G */
{104597, 132201, 25675, 53279}, /* SMPTE 170M */
{117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */
{ 117504, 138453, 13954, 34903 }, /* no sequence_display_extension */
{ 117504, 138453, 13954, 34903 }, /* ITU-R Rec. 709 (1990) */
{ 104597, 132201, 25675, 53279 }, /* unspecified */
{ 104597, 132201, 25675, 53279 }, /* reserved */
{ 104448, 132798, 24759, 53109 }, /* FCC */
{ 104597, 132201, 25675, 53279 }, /* ITU-R Rec. 624-4 System B, G */
{ 104597, 132201, 25675, 53279 }, /* SMPTE 170M */
{ 117579, 136230, 16907, 35559 } /* SMPTE 240M (1987) */
};
const int *sws_getCoefficients(int colorspace)
......@@ -66,494 +66,535 @@ const int *sws_getCoefficients(int colorspace)
g = (void *)(c->table_gU[U+YUVRGB_TABLE_HEADROOM] + c->table_gV[V+YUVRGB_TABLE_HEADROOM]); \
b = (void *)c->table_bU[U+YUVRGB_TABLE_HEADROOM];
#define PUTRGB(dst,src,i) \
Y = src[2*i]; \
dst[2*i ] = r[Y] + g[Y] + b[Y]; \
Y = src[2*i+1]; \
dst[2*i+1] = r[Y] + g[Y] + b[Y];
#define PUTRGB24(dst,src,i) \
Y = src[2*i]; \
dst[6*i+0] = r[Y]; dst[6*i+1] = g[Y]; dst[6*i+2] = b[Y]; \
Y = src[2*i+1]; \
dst[6*i+3] = r[Y]; dst[6*i+4] = g[Y]; dst[6*i+5] = b[Y];
#define PUTBGR24(dst,src,i) \
Y = src[2*i]; \
dst[6*i+0] = b[Y]; dst[6*i+1] = g[Y]; dst[6*i+2] = r[Y]; \
Y = src[2*i+1]; \
dst[6*i+3] = b[Y]; dst[6*i+4] = g[Y]; dst[6*i+5] = r[Y];
#define PUTRGBA(dst,ysrc,asrc,i,s) \
Y = ysrc[2*i]; \
dst[2*i ] = r[Y] + g[Y] + b[Y] + (asrc[2*i ]<<s); \
Y = ysrc[2*i+1]; \
dst[2*i+1] = r[Y] + g[Y] + b[Y] + (asrc[2*i+1]<<s);
#define PUTRGB48(dst,src,i) \
Y = src[2*i]; \
dst[12*i+ 0] = dst[12*i+ 1] = r[Y]; \
dst[12*i+ 2] = dst[12*i+ 3] = g[Y]; \
dst[12*i+ 4] = dst[12*i+ 5] = b[Y]; \
Y = src[2*i+1]; \
dst[12*i+ 6] = dst[12*i+ 7] = r[Y]; \
dst[12*i+ 8] = dst[12*i+ 9] = g[Y]; \
dst[12*i+10] = dst[12*i+11] = b[Y];
#define PUTBGR48(dst,src,i) \
Y = src[2*i]; \
dst[12*i+ 0] = dst[12*i+ 1] = b[Y]; \
dst[12*i+ 2] = dst[12*i+ 3] = g[Y]; \
dst[12*i+ 4] = dst[12*i+ 5] = r[Y]; \
Y = src[2*i+1]; \
dst[12*i+ 6] = dst[12*i+ 7] = b[Y]; \
dst[12*i+ 8] = dst[12*i+ 9] = g[Y]; \
dst[12*i+10] = dst[12*i+11] = r[Y];
#define PUTRGB(dst, src, i) \
Y = src[2 * i]; \
dst[2 * i] = r[Y] + g[Y] + b[Y]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y] + g[Y] + b[Y];
#define PUTRGB24(dst, src, i) \
Y = src[2 * i]; \
dst[6 * i + 0] = r[Y]; \
dst[6 * i + 1] = g[Y]; \
dst[6 * i + 2] = b[Y]; \
Y = src[2 * i + 1]; \
dst[6 * i + 3] = r[Y]; \
dst[6 * i + 4] = g[Y]; \
dst[6 * i + 5] = b[Y];
#define PUTBGR24(dst, src, i) \
Y = src[2 * i]; \
dst[6 * i + 0] = b[Y]; \
dst[6 * i + 1] = g[Y]; \
dst[6 * i + 2] = r[Y]; \
Y = src[2 * i + 1]; \
dst[6 * i + 3] = b[Y]; \
dst[6 * i + 4] = g[Y]; \
dst[6 * i + 5] = r[Y];
#define PUTRGBA(dst, ysrc, asrc, i, s) \
Y = ysrc[2 * i]; \
dst[2 * i] = r[Y] + g[Y] + b[Y] + (asrc[2 * i] << s); \
Y = ysrc[2 * i + 1]; \
dst[2 * i + 1] = r[Y] + g[Y] + b[Y] + (asrc[2 * i + 1] << s);
#define PUTRGB48(dst, src, i) \
Y = src[ 2 * i]; \
dst[12 * i + 0] = dst[12 * i + 1] = r[Y]; \
dst[12 * i + 2] = dst[12 * i + 3] = g[Y]; \
dst[12 * i + 4] = dst[12 * i + 5] = b[Y]; \
Y = src[ 2 * i + 1]; \
dst[12 * i + 6] = dst[12 * i + 7] = r[Y]; \
dst[12 * i + 8] = dst[12 * i + 9] = g[Y]; \
dst[12 * i + 10] = dst[12 * i + 11] = b[Y];
#define PUTBGR48(dst, src, i) \
Y = src[2 * i]; \
dst[12 * i + 0] = dst[12 * i + 1] = b[Y]; \
dst[12 * i + 2] = dst[12 * i + 3] = g[Y]; \
dst[12 * i + 4] = dst[12 * i + 5] = r[Y]; \
Y = src[2 * i + 1]; \
dst[12 * i + 6] = dst[12 * i + 7] = b[Y]; \
dst[12 * i + 8] = dst[12 * i + 9] = g[Y]; \
dst[12 * i + 10] = dst[12 * i + 11] = r[Y];
#define YUV2RGBFUNC(func_name, dst_type, alpha) \
static int func_name(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, \
int srcSliceH, uint8_t* dst[], int dstStride[]) \
{\
int y;\
\
if (!alpha && c->srcFormat == PIX_FMT_YUV422P) {\
srcStride[1] *= 2;\
srcStride[2] *= 2;\
}\
for (y=0; y<srcSliceH; y+=2) {\
dst_type *dst_1 = (dst_type*)(dst[0] + (y+srcSliceY )*dstStride[0]);\
dst_type *dst_2 = (dst_type*)(dst[0] + (y+srcSliceY+1)*dstStride[0]);\
dst_type av_unused *r, *b;\
dst_type *g;\
const uint8_t *py_1 = src[0] + y*srcStride[0];\
const uint8_t *py_2 = py_1 + srcStride[0];\
const uint8_t *pu = src[1] + (y>>1)*srcStride[1];\
const uint8_t *pv = src[2] + (y>>1)*srcStride[2];\
const uint8_t av_unused *pa_1, *pa_2;\
unsigned int h_size = c->dstW>>3;\
if (alpha) {\
pa_1 = src[3] + y*srcStride[3];\
pa_2 = pa_1 + srcStride[3];\
}\
while (h_size--) {\
int av_unused U, V;\
int Y;\
#define ENDYUV2RGBLINE(dst_delta)\
pu += 4;\
pv += 4;\
py_1 += 8;\
py_2 += 8;\
dst_1 += dst_delta;\
dst_2 += dst_delta;\
}\
if (c->dstW & 4) {\
int av_unused Y, U, V;\
#define ENDYUV2RGBFUNC()\
}\
}\
return srcSliceH;\
}
static int func_name(SwsContext *c, const uint8_t *src[], \
int srcStride[], int srcSliceY, int srcSliceH, \
uint8_t *dst[], int dstStride[]) \
{ \
int y; \
\
if (!alpha && c->srcFormat == PIX_FMT_YUV422P) { \
srcStride[1] *= 2; \
srcStride[2] *= 2; \
} \
for (y = 0; y < srcSliceH; y += 2) { \
dst_type *dst_1 = \
(dst_type *)(dst[0] + (y + srcSliceY) * dstStride[0]); \
dst_type *dst_2 = \
(dst_type *)(dst[0] + (y + srcSliceY + 1) * dstStride[0]); \
dst_type av_unused *r, *g, *b; \
const uint8_t *py_1 = src[0] + y * srcStride[0]; \
const uint8_t *py_2 = py_1 + srcStride[0]; \
const uint8_t *pu = src[1] + (y >> 1) * srcStride[1]; \
const uint8_t *pv = src[2] + (y >> 1) * srcStride[2]; \
const uint8_t av_unused *pa_1, *pa_2; \
unsigned int h_size = c->dstW >> 3; \
if (alpha) { \
pa_1 = src[3] + y * srcStride[3]; \
pa_2 = pa_1 + srcStride[3]; \
} \
while (h_size--) { \
int av_unused U, V, Y; \
#define ENDYUV2RGBLINE(dst_delta) \
pu += 4; \
pv += 4; \
py_1 += 8; \
py_2 += 8; \
dst_1 += dst_delta; \
dst_2 += dst_delta; \
} \
if (c->dstW & 4) { \
int av_unused Y, U, V; \
#define ENDYUV2RGBFUNC() \
} \
} \
return srcSliceH; \
}
#define CLOSEYUV2RGBFUNC(dst_delta)\
ENDYUV2RGBLINE(dst_delta)\
#define CLOSEYUV2RGBFUNC(dst_delta) \
ENDYUV2RGBLINE(dst_delta) \
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuv2rgb_c_48, uint8_t, 0)
LOADCHROMA(0);
PUTRGB48(dst_1,py_1,0);
PUTRGB48(dst_2,py_2,0);
PUTRGB48(dst_1, py_1, 0);
PUTRGB48(dst_2, py_2, 0);
LOADCHROMA(1);
PUTRGB48(dst_2,py_2,1);
PUTRGB48(dst_1,py_1,1);
PUTRGB48(dst_2, py_2, 1);
PUTRGB48(dst_1, py_1, 1);
LOADCHROMA(2);
PUTRGB48(dst_1,py_1,2);
PUTRGB48(dst_2,py_2,2);
PUTRGB48(dst_1, py_1, 2);
PUTRGB48(dst_2, py_2, 2);
LOADCHROMA(3);
PUTRGB48(dst_2,py_2,3);
PUTRGB48(dst_1,py_1,3);
PUTRGB48(dst_2, py_2, 3);
PUTRGB48(dst_1, py_1, 3);
ENDYUV2RGBLINE(48)
LOADCHROMA(0);
PUTRGB48(dst_1,py_1,0);
PUTRGB48(dst_2,py_2,0);
PUTRGB48(dst_1, py_1, 0);
PUTRGB48(dst_2, py_2, 0);
LOADCHROMA(1);
PUTRGB48(dst_2,py_2,1);
PUTRGB48(dst_1,py_1,1);
PUTRGB48(dst_2, py_2, 1);
PUTRGB48(dst_1, py_1, 1);
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuv2rgb_c_bgr48, uint8_t, 0)
LOADCHROMA(0);
PUTBGR48(dst_1,py_1,0);
PUTBGR48(dst_2,py_2,0);
PUTBGR48(dst_1, py_1, 0);
PUTBGR48(dst_2, py_2, 0);
LOADCHROMA(1);
PUTBGR48(dst_2,py_2,1);
PUTBGR48(dst_1,py_1,1);
PUTBGR48(dst_2, py_2, 1);
PUTBGR48(dst_1, py_1, 1);
LOADCHROMA(2);
PUTBGR48(dst_1,py_1,2);
PUTBGR48(dst_2,py_2,2);
PUTBGR48(dst_1, py_1, 2);
PUTBGR48(dst_2, py_2, 2);
LOADCHROMA(3);
PUTBGR48(dst_2,py_2,3);
PUTBGR48(dst_1,py_1,3);
PUTBGR48(dst_2, py_2, 3);
PUTBGR48(dst_1, py_1, 3);
ENDYUV2RGBLINE(48)
LOADCHROMA(0);
PUTBGR48(dst_1,py_1,0);
PUTBGR48(dst_2,py_2,0);
PUTBGR48(dst_1, py_1, 0);
PUTBGR48(dst_2, py_2, 0);
LOADCHROMA(1);
PUTBGR48(dst_2,py_2,1);
PUTBGR48(dst_1,py_1,1);
PUTBGR48(dst_2, py_2, 1);
PUTBGR48(dst_1, py_1, 1);
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuv2rgb_c_32, uint32_t, 0)
LOADCHROMA(0);
PUTRGB(dst_1,py_1,0);
PUTRGB(dst_2,py_2,0);
PUTRGB(dst_1, py_1, 0);
PUTRGB(dst_2, py_2, 0);
LOADCHROMA(1);
PUTRGB(dst_2,py_2,1);
PUTRGB(dst_1,py_1,1);
PUTRGB(dst_2, py_2, 1);
PUTRGB(dst_1, py_1, 1);
LOADCHROMA(2);
PUTRGB(dst_1,py_1,2);
PUTRGB(dst_2,py_2,2);
PUTRGB(dst_1, py_1, 2);
PUTRGB(dst_2, py_2, 2);
LOADCHROMA(3);
PUTRGB(dst_2,py_2,3);
PUTRGB(dst_1,py_1,3);
PUTRGB(dst_2, py_2, 3);
PUTRGB(dst_1, py_1, 3);
ENDYUV2RGBLINE(8)
LOADCHROMA(0);
PUTRGB(dst_1,py_1,0);
PUTRGB(dst_2,py_2,0);
PUTRGB(dst_1, py_1, 0);
PUTRGB(dst_2, py_2, 0);
LOADCHROMA(1);
PUTRGB(dst_2,py_2,1);
PUTRGB(dst_1,py_1,1);
PUTRGB(dst_2, py_2, 1);
PUTRGB(dst_1, py_1, 1);
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuva2rgba_c, uint32_t, 1)
LOADCHROMA(0);
PUTRGBA(dst_1,py_1,pa_1,0,24);
PUTRGBA(dst_2,py_2,pa_2,0,24);
PUTRGBA(dst_1, py_1, pa_1, 0, 24);
PUTRGBA(dst_2, py_2, pa_2, 0, 24);
LOADCHROMA(1);
PUTRGBA(dst_2,py_2,pa_1,1,24);
PUTRGBA(dst_1,py_1,pa_2,1,24);
PUTRGBA(dst_2, py_2, pa_1, 1, 24);
PUTRGBA(dst_1, py_1, pa_2, 1, 24);
LOADCHROMA(2);
PUTRGBA(dst_1,py_1,pa_1,2,24);
PUTRGBA(dst_2,py_2,pa_2,2,24);
PUTRGBA(dst_1, py_1, pa_1, 2, 24);
PUTRGBA(dst_2, py_2, pa_2, 2, 24);
LOADCHROMA(3);
PUTRGBA(dst_2,py_2,pa_1,3,24);
PUTRGBA(dst_1,py_1,pa_2,3,24);
pa_1 += 8;\
pa_2 += 8;\
PUTRGBA(dst_2, py_2, pa_1, 3, 24);
PUTRGBA(dst_1, py_1, pa_2, 3, 24);
pa_1 += 8; \
pa_2 += 8; \
ENDYUV2RGBLINE(8)
LOADCHROMA(0);
PUTRGBA(dst_1,py_1,pa_1,0,24);
PUTRGBA(dst_2,py_2,pa_2,0,24);
PUTRGBA(dst_1, py_1, pa_1, 0, 24);
PUTRGBA(dst_2, py_2, pa_2, 0, 24);
LOADCHROMA(1);
PUTRGBA(dst_2,py_2,pa_1,1,24);
PUTRGBA(dst_1,py_1,pa_2,1,24);
PUTRGBA(dst_2, py_2, pa_1, 1, 24);
PUTRGBA(dst_1, py_1, pa_2, 1, 24);
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuva2argb_c, uint32_t, 1)
LOADCHROMA(0);
PUTRGBA(dst_1,py_1,pa_1,0,0);
PUTRGBA(dst_2,py_2,pa_2,0,0);
PUTRGBA(dst_1, py_1, pa_1, 0, 0);
PUTRGBA(dst_2, py_2, pa_2, 0, 0);
LOADCHROMA(1);
PUTRGBA(dst_2,py_2,pa_2,1,0);
PUTRGBA(dst_1,py_1,pa_1,1,0);
PUTRGBA(dst_2, py_2, pa_2, 1, 0);
PUTRGBA(dst_1, py_1, pa_1, 1, 0);
LOADCHROMA(2);
PUTRGBA(dst_1,py_1,pa_1,2,0);
PUTRGBA(dst_2,py_2,pa_2,2,0);
PUTRGBA(dst_1, py_1, pa_1, 2, 0);
PUTRGBA(dst_2, py_2, pa_2, 2, 0);
LOADCHROMA(3);
PUTRGBA(dst_2,py_2,pa_2,3,0);
PUTRGBA(dst_1,py_1,pa_1,3,0);
pa_1 += 8;\
pa_2 += 8;\
PUTRGBA(dst_2, py_2, pa_2, 3, 0);
PUTRGBA(dst_1, py_1, pa_1, 3, 0);
pa_1 += 8; \
pa_2 += 8; \
ENDYUV2RGBLINE(8)
LOADCHROMA(0);
PUTRGBA(dst_1,py_1,pa_1,0,0);
PUTRGBA(dst_2,py_2,pa_2,0,0);
PUTRGBA(dst_1, py_1, pa_1, 0, 0);
PUTRGBA(dst_2, py_2, pa_2, 0, 0);
LOADCHROMA(1);
PUTRGBA(dst_2,py_2,pa_2,1,0);
PUTRGBA(dst_1,py_1,pa_1,1,0);
PUTRGBA(dst_2, py_2, pa_2, 1, 0);
PUTRGBA(dst_1, py_1, pa_1, 1, 0);
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuv2rgb_c_24_rgb, uint8_t, 0)
LOADCHROMA(0);
PUTRGB24(dst_1,py_1,0);
PUTRGB24(dst_2,py_2,0);
PUTRGB24(dst_1, py_1, 0);
PUTRGB24(dst_2, py_2, 0);
LOADCHROMA(1);
PUTRGB24(dst_2,py_2,1);
PUTRGB24(dst_1,py_1,1);
PUTRGB24(dst_2, py_2, 1);
PUTRGB24(dst_1, py_1, 1);
LOADCHROMA(2);
PUTRGB24(dst_1,py_1,2);
PUTRGB24(dst_2,py_2,2);
PUTRGB24(dst_1, py_1, 2);
PUTRGB24(dst_2, py_2, 2);
LOADCHROMA(3);
PUTRGB24(dst_2,py_2,3);
PUTRGB24(dst_1,py_1,3);
PUTRGB24(dst_2, py_2, 3);
PUTRGB24(dst_1, py_1, 3);
ENDYUV2RGBLINE(24)
LOADCHROMA(0);
PUTRGB24(dst_1,py_1,0);
PUTRGB24(dst_2,py_2,0);
PUTRGB24(dst_1, py_1, 0);
PUTRGB24(dst_2, py_2, 0);
LOADCHROMA(1);
PUTRGB24(dst_2,py_2,1);
PUTRGB24(dst_1,py_1,1);
PUTRGB24(dst_2, py_2, 1);
PUTRGB24(dst_1, py_1, 1);
ENDYUV2RGBFUNC()
// only trivial mods from yuv2rgb_c_24_rgb
YUV2RGBFUNC(yuv2rgb_c_24_bgr, uint8_t, 0)
LOADCHROMA(0);
PUTBGR24(dst_1,py_1,0);
PUTBGR24(dst_2,py_2,0);
PUTBGR24(dst_1, py_1, 0);
PUTBGR24(dst_2, py_2, 0);
LOADCHROMA(1);
PUTBGR24(dst_2,py_2,1);
PUTBGR24(dst_1,py_1,1);
PUTBGR24(dst_2, py_2, 1);
PUTBGR24(dst_1, py_1, 1);
LOADCHROMA(2);
PUTBGR24(dst_1,py_1,2);
PUTBGR24(dst_2,py_2,2);
PUTBGR24(dst_1, py_1, 2);
PUTBGR24(dst_2, py_2, 2);
LOADCHROMA(3);
PUTBGR24(dst_2,py_2,3);
PUTBGR24(dst_1,py_1,3);
PUTBGR24(dst_2, py_2, 3);
PUTBGR24(dst_1, py_1, 3);
ENDYUV2RGBLINE(24)
LOADCHROMA(0);
PUTBGR24(dst_1,py_1,0);
PUTBGR24(dst_2,py_2,0);
PUTBGR24(dst_1, py_1, 0);
PUTBGR24(dst_2, py_2, 0);
LOADCHROMA(1);
PUTBGR24(dst_2,py_2,1);
PUTBGR24(dst_1,py_1,1);
PUTBGR24(dst_2, py_2, 1);
PUTBGR24(dst_1, py_1, 1);
ENDYUV2RGBFUNC()
// This is exactly the same code as yuv2rgb_c_32 except for the types of
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_16, uint16_t, 0)
LOADCHROMA(0);
PUTRGB(dst_1,py_1,0);
PUTRGB(dst_2,py_2,0);
PUTRGB(dst_1, py_1, 0);
PUTRGB(dst_2, py_2, 0);
LOADCHROMA(1);
PUTRGB(dst_2,py_2,1);
PUTRGB(dst_1,py_1,1);
PUTRGB(dst_2, py_2, 1);
PUTRGB(dst_1, py_1, 1);
LOADCHROMA(2);
PUTRGB(dst_1,py_1,2);
PUTRGB(dst_2,py_2,2);
PUTRGB(dst_1, py_1, 2);
PUTRGB(dst_2, py_2, 2);
LOADCHROMA(3);
PUTRGB(dst_2,py_2,3);
PUTRGB(dst_1,py_1,3);
PUTRGB(dst_2, py_2, 3);
PUTRGB(dst_1, py_1, 3);
CLOSEYUV2RGBFUNC(8)
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_12_ordered_dither, uint16_t, 0)
const uint8_t *d16 = dither_4x4_16[y&3];
#define PUTRGB12(dst,src,i,o) \
Y = src[2*i]; \
dst[2*i] = r[Y+d16[0+o]] + g[Y+d16[0+o]] + b[Y+d16[0+o]]; \
Y = src[2*i+1]; \
dst[2*i+1] = r[Y+d16[1+o]] + g[Y+d16[1+o]] + b[Y+d16[1+o]];
const uint8_t *d16 = dither_4x4_16[y & 3];
#define PUTRGB12(dst, src, i, o) \
Y = src[2 * i]; \
dst[2 * i] = r[Y + d16[0 + o]] + \
g[Y + d16[0 + o]] + \
b[Y + d16[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + d16[1 + o]] + \
b[Y + d16[1 + o]];
LOADCHROMA(0);
PUTRGB12(dst_1,py_1,0,0);
PUTRGB12(dst_2,py_2,0,0+8);
PUTRGB12(dst_1, py_1, 0, 0);
PUTRGB12(dst_2, py_2, 0, 0 + 8);
LOADCHROMA(1);
PUTRGB12(dst_2,py_2,1,2+8);
PUTRGB12(dst_1,py_1,1,2);
PUTRGB12(dst_2, py_2, 1, 2 + 8);
PUTRGB12(dst_1, py_1, 1, 2);
LOADCHROMA(2);
PUTRGB12(dst_1,py_1,2,4);
PUTRGB12(dst_2,py_2,2,4+8);
PUTRGB12(dst_1, py_1, 2, 4);
PUTRGB12(dst_2, py_2, 2, 4 + 8);
LOADCHROMA(3);
PUTRGB12(dst_2,py_2,3,6+8);
PUTRGB12(dst_1,py_1,3,6);
PUTRGB12(dst_2, py_2, 3, 6 + 8);
PUTRGB12(dst_1, py_1, 3, 6);
CLOSEYUV2RGBFUNC(8)
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t, 0)
const uint8_t *d32 = dither_8x8_32[y&7];
const uint8_t *d64 = dither_8x8_73[y&7];
#define PUTRGB8(dst,src,i,o) \
Y = src[2*i]; \
dst[2*i] = r[Y+d32[0+o]] + g[Y+d32[0+o]] + b[Y+d64[0+o]]; \
Y = src[2*i+1]; \
dst[2*i+1] = r[Y+d32[1+o]] + g[Y+d32[1+o]] + b[Y+d64[1+o]];
const uint8_t *d32 = dither_8x8_32[y & 7];
const uint8_t *d64 = dither_8x8_73[y & 7];
#define PUTRGB8(dst, src, i, o) \
Y = src[2 * i]; \
dst[2 * i] = r[Y + d32[0 + o]] + \
g[Y + d32[0 + o]] + \
b[Y + d64[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d32[1 + o]] + \
g[Y + d32[1 + o]] + \
b[Y + d64[1 + o]];
LOADCHROMA(0);
PUTRGB8(dst_1,py_1,0,0);
PUTRGB8(dst_2,py_2,0,0+8);
PUTRGB8(dst_1, py_1, 0, 0);
PUTRGB8(dst_2, py_2, 0, 0 + 8);
LOADCHROMA(1);
PUTRGB8(dst_2,py_2,1,2+8);
PUTRGB8(dst_1,py_1,1,2);
PUTRGB8(dst_2, py_2, 1, 2 + 8);
PUTRGB8(dst_1, py_1, 1, 2);
LOADCHROMA(2);
PUTRGB8(dst_1,py_1,2,4);
PUTRGB8(dst_2,py_2,2,4+8);
PUTRGB8(dst_1, py_1, 2, 4);
PUTRGB8(dst_2, py_2, 2, 4 + 8);
LOADCHROMA(3);
PUTRGB8(dst_2,py_2,3,6+8);
PUTRGB8(dst_1,py_1,3,6);
PUTRGB8(dst_2, py_2, 3, 6 + 8);
PUTRGB8(dst_1, py_1, 3, 6);
CLOSEYUV2RGBFUNC(8)
YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0)
const uint8_t *d64 = dither_8x8_73[y&7];
const uint8_t *d128 = dither_8x8_220[y&7];
const uint8_t * d64 = dither_8x8_73[y & 7];
const uint8_t *d128 = dither_8x8_220[y & 7];
int acc;
#define PUTRGB4D(dst,src,i,o) \
Y = src[2*i]; \
acc = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \
Y = src[2*i+1]; \
acc |= (r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]])<<4; \
dst[i]= acc;
#define PUTRGB4D(dst, src, i, o) \
Y = src[2 * i]; \
acc = r[Y + d128[0 + o]] + \
g[Y + d64[0 + o]] + \
b[Y + d128[0 + o]]; \
Y = src[2 * i + 1]; \
acc |= (r[Y + d128[1 + o]] + \
g[Y + d64[1 + o]] + \
b[Y + d128[1 + o]]) << 4; \
dst[i] = acc;
LOADCHROMA(0);
PUTRGB4D(dst_1,py_1,0,0);
PUTRGB4D(dst_2,py_2,0,0+8);
PUTRGB4D(dst_1, py_1, 0, 0);
PUTRGB4D(dst_2, py_2, 0, 0 + 8);
LOADCHROMA(1);
PUTRGB4D(dst_2,py_2,1,2+8);
PUTRGB4D(dst_1,py_1,1,2);
PUTRGB4D(dst_2, py_2, 1, 2 + 8);
PUTRGB4D(dst_1, py_1, 1, 2);
LOADCHROMA(2);
PUTRGB4D(dst_1,py_1,2,4);
PUTRGB4D(dst_2,py_2,2,4+8);
PUTRGB4D(dst_1, py_1, 2, 4);
PUTRGB4D(dst_2, py_2, 2, 4 + 8);
LOADCHROMA(3);
PUTRGB4D(dst_2,py_2,3,6+8);
PUTRGB4D(dst_1,py_1,3,6);
PUTRGB4D(dst_2, py_2, 3, 6 + 8);
PUTRGB4D(dst_1, py_1, 3, 6);
CLOSEYUV2RGBFUNC(4)
YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0)
const uint8_t *d64 = dither_8x8_73[y&7];
const uint8_t *d128 = dither_8x8_220[y&7];
#define PUTRGB4DB(dst,src,i,o) \
Y = src[2*i]; \
dst[2*i] = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \
Y = src[2*i+1]; \
dst[2*i+1] = r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]];
const uint8_t *d64 = dither_8x8_73[y & 7];
const uint8_t *d128 = dither_8x8_220[y & 7];
#define PUTRGB4DB(dst, src, i, o) \
Y = src[2 * i]; \
dst[2 * i] = r[Y + d128[0 + o]] + \
g[Y + d64[0 + o]] + \
b[Y + d128[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d128[1 + o]] + \
g[Y + d64[1 + o]] + \
b[Y + d128[1 + o]];
LOADCHROMA(0);
PUTRGB4DB(dst_1,py_1,0,0);
PUTRGB4DB(dst_2,py_2,0,0+8);
PUTRGB4DB(dst_1, py_1, 0, 0);
PUTRGB4DB(dst_2, py_2, 0, 0 + 8);
LOADCHROMA(1);
PUTRGB4DB(dst_2,py_2,1,2+8);
PUTRGB4DB(dst_1,py_1,1,2);
PUTRGB4DB(dst_2, py_2, 1, 2 + 8);
PUTRGB4DB(dst_1, py_1, 1, 2);
LOADCHROMA(2);
PUTRGB4DB(dst_1,py_1,2,4);
PUTRGB4DB(dst_2,py_2,2,4+8);
PUTRGB4DB(dst_1, py_1, 2, 4);
PUTRGB4DB(dst_2, py_2, 2, 4 + 8);
LOADCHROMA(3);
PUTRGB4DB(dst_2,py_2,3,6+8);
PUTRGB4DB(dst_1,py_1,3,6);
PUTRGB4DB(dst_2, py_2, 3, 6 + 8);
PUTRGB4DB(dst_1, py_1, 3, 6);
CLOSEYUV2RGBFUNC(8)
YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0)
const uint8_t *d128 = dither_8x8_220[y&7];
const uint8_t *d128 = dither_8x8_220[y & 7];
char out_1 = 0, out_2 = 0;
g= c->table_gU[128 + YUVRGB_TABLE_HEADROOM] + c->table_gV[128 + YUVRGB_TABLE_HEADROOM];
g = c->table_gU[128 + YUVRGB_TABLE_HEADROOM] + c->table_gV[128 + YUVRGB_TABLE_HEADROOM];
#define PUTRGB1(out,src,i,o) \
Y = src[2*i]; \
out+= out + g[Y+d128[0+o]]; \
Y = src[2*i+1]; \
out+= out + g[Y+d128[1+o]];
#define PUTRGB1(out, src, i, o) \
Y = src[2 * i]; \
out += out + g[Y + d128[0 + o]]; \
Y = src[2 * i + 1]; \
out += out + g[Y + d128[1 + o]];
PUTRGB1(out_1,py_1,0,0);
PUTRGB1(out_2,py_2,0,0+8);
PUTRGB1(out_1, py_1, 0, 0);
PUTRGB1(out_2, py_2, 0, 0 + 8);
PUTRGB1(out_2,py_2,1,2+8);
PUTRGB1(out_1,py_1,1,2);
PUTRGB1(out_2, py_2, 1, 2 + 8);
PUTRGB1(out_1, py_1, 1, 2);
PUTRGB1(out_1,py_1,2,4);
PUTRGB1(out_2,py_2,2,4+8);
PUTRGB1(out_1, py_1, 2, 4);
PUTRGB1(out_2, py_2, 2, 4 + 8);
PUTRGB1(out_2,py_2,3,6+8);
PUTRGB1(out_1,py_1,3,6);
PUTRGB1(out_2, py_2, 3, 6 + 8);
PUTRGB1(out_1, py_1, 3, 6);
dst_1[0]= out_1;
dst_2[0]= out_2;
dst_1[0] = out_1;
dst_2[0] = out_2;
CLOSEYUV2RGBFUNC(1)
SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c)
{
SwsFunc t = NULL;
if (HAVE_MMX) {
if (HAVE_MMX)
t = ff_yuv2rgb_init_mmx(c);
} else if (HAVE_VIS) {
else if (HAVE_VIS)
t = ff_yuv2rgb_init_vis(c);
} else if (HAVE_ALTIVEC) {
else if (HAVE_ALTIVEC)
t = ff_yuv2rgb_init_altivec(c);
} else if (ARCH_BFIN) {
else if (ARCH_BFIN)
t = ff_yuv2rgb_get_func_ptr_bfin(c);
}
if (t)
return t;
av_log(c, AV_LOG_WARNING, "No accelerated colorspace conversion found from %s to %s.\n",
av_log(c, AV_LOG_WARNING,
"No accelerated colorspace conversion found from %s to %s.\n",
av_get_pix_fmt_name(c->srcFormat), av_get_pix_fmt_name(c->dstFormat));
switch (c->dstFormat) {
case PIX_FMT_BGR48BE:
case PIX_FMT_BGR48LE: return yuv2rgb_c_bgr48;
case PIX_FMT_BGR48LE:
return yuv2rgb_c_bgr48;
case PIX_FMT_RGB48BE:
case PIX_FMT_RGB48LE: return yuv2rgb_c_48;
case PIX_FMT_RGB48LE:
return yuv2rgb_c_48;
case PIX_FMT_ARGB:
case PIX_FMT_ABGR: if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) return yuva2argb_c;
case PIX_FMT_ABGR:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat))
return yuva2argb_c;
case PIX_FMT_RGBA:
case PIX_FMT_BGRA: return (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) ? yuva2rgba_c : yuv2rgb_c_32;
case PIX_FMT_RGB24: return yuv2rgb_c_24_rgb;
case PIX_FMT_BGR24: return yuv2rgb_c_24_bgr;
case PIX_FMT_BGRA:
return (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) ? yuva2rgba_c : yuv2rgb_c_32;
case PIX_FMT_RGB24:
return yuv2rgb_c_24_rgb;
case PIX_FMT_BGR24:
return yuv2rgb_c_24_bgr;
case PIX_FMT_RGB565:
case PIX_FMT_BGR565:
case PIX_FMT_RGB555:
case PIX_FMT_BGR555: return yuv2rgb_c_16;
case PIX_FMT_BGR555:
return yuv2rgb_c_16;
case PIX_FMT_RGB444:
case PIX_FMT_BGR444: return yuv2rgb_c_12_ordered_dither;
case PIX_FMT_BGR444:
return yuv2rgb_c_12_ordered_dither;
case PIX_FMT_RGB8:
case PIX_FMT_BGR8: return yuv2rgb_c_8_ordered_dither;
case PIX_FMT_BGR8:
return yuv2rgb_c_8_ordered_dither;
case PIX_FMT_RGB4:
case PIX_FMT_BGR4: return yuv2rgb_c_4_ordered_dither;
case PIX_FMT_BGR4:
return yuv2rgb_c_4_ordered_dither;
case PIX_FMT_RGB4_BYTE:
case PIX_FMT_BGR4_BYTE: return yuv2rgb_c_4b_ordered_dither;
case PIX_FMT_MONOBLACK: return yuv2rgb_c_1_ordered_dither;
case PIX_FMT_BGR4_BYTE:
return yuv2rgb_c_4b_ordered_dither;
case PIX_FMT_MONOBLACK:
return yuv2rgb_c_1_ordered_dither;
default:
assert(0);
}
return NULL;
}
static void fill_table(uint8_t* table[256 + 2*YUVRGB_TABLE_HEADROOM], const int elemsize, const int inc, void *y_tab)
static void fill_table(uint8_t* table[256 + 2*YUVRGB_TABLE_HEADROOM], const int elemsize,
const int inc, void *y_tab)
{
int i;
uint8_t *y_table = y_tab;
......@@ -579,34 +620,39 @@ static void fill_gv_table(int table[256 + 2*YUVRGB_TABLE_HEADROOM], const int el
static uint16_t roundToInt16(int64_t f)
{
int r= (f + (1<<15))>>16;
if (r<-0x7FFF) return 0x8000;
else if (r> 0x7FFF) return 0x7FFF;
else return r;
int r = (f + (1 << 15)) >> 16;
if (r < -0x7FFF)
return 0x8000;
else if (r > 0x7FFF)
return 0x7FFF;
else
return r;
}
av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int fullRange,
int brightness, int contrast, int saturation)
av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4],
int fullRange, int brightness,
int contrast, int saturation)
{
const int isRgb = c->dstFormat==PIX_FMT_RGB32
|| c->dstFormat==PIX_FMT_RGB32_1
|| c->dstFormat==PIX_FMT_BGR24
|| c->dstFormat==PIX_FMT_RGB565BE
|| c->dstFormat==PIX_FMT_RGB565LE
|| c->dstFormat==PIX_FMT_RGB555BE
|| c->dstFormat==PIX_FMT_RGB555LE
|| c->dstFormat==PIX_FMT_RGB444BE
|| c->dstFormat==PIX_FMT_RGB444LE
|| c->dstFormat==PIX_FMT_RGB8
|| c->dstFormat==PIX_FMT_RGB4
|| c->dstFormat==PIX_FMT_RGB4_BYTE
|| c->dstFormat==PIX_FMT_MONOBLACK;
const int isNotNe = c->dstFormat==PIX_FMT_NE(RGB565LE,RGB565BE)
|| c->dstFormat==PIX_FMT_NE(RGB555LE,RGB555BE)
|| c->dstFormat==PIX_FMT_NE(RGB444LE,RGB444BE)
|| c->dstFormat==PIX_FMT_NE(BGR565LE,BGR565BE)
|| c->dstFormat==PIX_FMT_NE(BGR555LE,BGR555BE)
|| c->dstFormat==PIX_FMT_NE(BGR444LE,BGR444BE);
const int isRgb = c->dstFormat == PIX_FMT_RGB32 ||
c->dstFormat == PIX_FMT_RGB32_1 ||
c->dstFormat == PIX_FMT_BGR24 ||
c->dstFormat == PIX_FMT_RGB565BE ||
c->dstFormat == PIX_FMT_RGB565LE ||
c->dstFormat == PIX_FMT_RGB555BE ||
c->dstFormat == PIX_FMT_RGB555LE ||
c->dstFormat == PIX_FMT_RGB444BE ||
c->dstFormat == PIX_FMT_RGB444LE ||
c->dstFormat == PIX_FMT_RGB8 ||
c->dstFormat == PIX_FMT_RGB4 ||
c->dstFormat == PIX_FMT_RGB4_BYTE ||
c->dstFormat == PIX_FMT_MONOBLACK;
const int isNotNe = c->dstFormat == PIX_FMT_NE(RGB565LE, RGB565BE) ||
c->dstFormat == PIX_FMT_NE(RGB555LE, RGB555BE) ||
c->dstFormat == PIX_FMT_NE(RGB444LE, RGB444BE) ||
c->dstFormat == PIX_FMT_NE(BGR565LE, BGR565BE) ||
c->dstFormat == PIX_FMT_NE(BGR555LE, BGR555BE) ||
c->dstFormat == PIX_FMT_NE(BGR444LE, BGR444BE);
const int bpp = c->dstFormatBpp;
uint8_t *y_table;
uint16_t *y_table16;
......@@ -618,43 +664,42 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
int64_t cbu = inv_table[1];
int64_t cgu = -inv_table[2];
int64_t cgv = -inv_table[3];
int64_t cy = 1<<16;
int64_t cy = 1 << 16;
int64_t oy = 0;
int64_t yb = 0;
if (!fullRange) {
cy = (cy*255) / 219;
oy = 16<<16;
cy = (cy * 255) / 219;
oy = 16 << 16;
} else {
crv = (crv*224) / 255;
cbu = (cbu*224) / 255;
cgu = (cgu*224) / 255;
cgv = (cgv*224) / 255;
crv = (crv * 224) / 255;
cbu = (cbu * 224) / 255;
cgu = (cgu * 224) / 255;
cgv = (cgv * 224) / 255;
}
cy = (cy *contrast ) >> 16;
crv = (crv*contrast * saturation) >> 32;
cbu = (cbu*contrast * saturation) >> 32;
cgu = (cgu*contrast * saturation) >> 32;
cgv = (cgv*contrast * saturation) >> 32;
oy -= 256*brightness;
c->uOffset= 0x0400040004000400LL;
c->vOffset= 0x0400040004000400LL;
c->yCoeff= roundToInt16(cy *8192) * 0x0001000100010001ULL;
c->vrCoeff= roundToInt16(crv*8192) * 0x0001000100010001ULL;
c->ubCoeff= roundToInt16(cbu*8192) * 0x0001000100010001ULL;
c->vgCoeff= roundToInt16(cgv*8192) * 0x0001000100010001ULL;
c->ugCoeff= roundToInt16(cgu*8192) * 0x0001000100010001ULL;
c->yOffset= roundToInt16(oy * 8) * 0x0001000100010001ULL;
c->yuv2rgb_y_coeff = (int16_t)roundToInt16(cy <<13);
cy = (cy * contrast) >> 16;
crv = (crv * contrast * saturation) >> 32;
cbu = (cbu * contrast * saturation) >> 32;
cgu = (cgu * contrast * saturation) >> 32;
cgv = (cgv * contrast * saturation) >> 32;
oy -= 256 * brightness;
c->uOffset = 0x0400040004000400LL;
c->vOffset = 0x0400040004000400LL;
c->yCoeff = roundToInt16(cy * 8192) * 0x0001000100010001ULL;
c->vrCoeff = roundToInt16(crv * 8192) * 0x0001000100010001ULL;
c->ubCoeff = roundToInt16(cbu * 8192) * 0x0001000100010001ULL;
c->vgCoeff = roundToInt16(cgv * 8192) * 0x0001000100010001ULL;
c->ugCoeff = roundToInt16(cgu * 8192) * 0x0001000100010001ULL;
c->yOffset = roundToInt16(oy * 8) * 0x0001000100010001ULL;
c->yuv2rgb_y_coeff = (int16_t)roundToInt16(cy << 13);
c->yuv2rgb_y_offset = (int16_t)roundToInt16(oy << 9);
c->yuv2rgb_v2r_coeff= (int16_t)roundToInt16(crv<<13);
c->yuv2rgb_v2g_coeff= (int16_t)roundToInt16(cgv<<13);
c->yuv2rgb_u2g_coeff= (int16_t)roundToInt16(cgu<<13);
c->yuv2rgb_u2b_coeff= (int16_t)roundToInt16(cbu<<13);
c->yuv2rgb_v2r_coeff = (int16_t)roundToInt16(crv << 13);
c->yuv2rgb_v2g_coeff = (int16_t)roundToInt16(cgv << 13);
c->yuv2rgb_u2g_coeff = (int16_t)roundToInt16(cgu << 13);
c->yuv2rgb_u2b_coeff = (int16_t)roundToInt16(cbu << 13);
//scale coefficients by cy
crv = ((crv << 16) + 0x8000) / cy;
......@@ -668,27 +713,27 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
case 1:
c->yuvTable = av_malloc(1024);
y_table = c->yuvTable;
yb = -(384<<16) - oy;
for (i = 0; i < 1024-110; i++) {
y_table[i+110] = av_clip_uint8((yb + 0x8000) >> 16) >> 7;
yb = -(384 << 16) - oy;
for (i = 0; i < 1024 - 110; i++) {
y_table[i + 110] = av_clip_uint8((yb + 0x8000) >> 16) >> 7;
yb += cy;
}
fill_table(c->table_gU, 1, cgu, y_table + yoffs);
fill_gv_table(c->table_gV, 1, cgv);
break;
case 4:
case 4|128:
case 4 | 128:
rbase = isRgb ? 3 : 0;
gbase = 1;
bbase = isRgb ? 0 : 3;
c->yuvTable = av_malloc(1024*3);
c->yuvTable = av_malloc(1024 * 3);
y_table = c->yuvTable;
yb = -(384<<16) - oy;
for (i = 0; i < 1024-110; i++) {
yb = -(384 << 16) - oy;
for (i = 0; i < 1024 - 110; i++) {
int yval = av_clip_uint8((yb + 0x8000) >> 16);
y_table[i+110 ] = (yval >> 7) << rbase;
y_table[i+ 37+1024] = ((yval + 43) / 85) << gbase;
y_table[i+110+2048] = (yval >> 7) << bbase;
y_table[i + 110] = (yval >> 7) << rbase;
y_table[i + 37 + 1024] = ((yval + 43) / 85) << gbase;
y_table[i + 110 + 2048] = (yval >> 7) << bbase;
yb += cy;
}
fill_table(c->table_rV, 1, crv, y_table + yoffs);
......@@ -700,14 +745,14 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
rbase = isRgb ? 5 : 0;
gbase = isRgb ? 2 : 3;
bbase = isRgb ? 0 : 6;
c->yuvTable = av_malloc(1024*3);
c->yuvTable = av_malloc(1024 * 3);
y_table = c->yuvTable;
yb = -(384<<16) - oy;
for (i = 0; i < 1024-38; i++) {
yb = -(384 << 16) - oy;
for (i = 0; i < 1024 - 38; i++) {
int yval = av_clip_uint8((yb + 0x8000) >> 16);
y_table[i+16 ] = ((yval + 18) / 36) << rbase;
y_table[i+16+1024] = ((yval + 18) / 36) << gbase;
y_table[i+37+2048] = ((yval + 43) / 85) << bbase;
y_table[i + 16] = ((yval + 18) / 36) << rbase;
y_table[i + 16 + 1024] = ((yval + 18) / 36) << gbase;
y_table[i + 37 + 2048] = ((yval + 43) / 85) << bbase;
yb += cy;
}
fill_table(c->table_rV, 1, crv, y_table + yoffs);
......@@ -719,18 +764,18 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
rbase = isRgb ? 8 : 0;
gbase = 4;
bbase = isRgb ? 0 : 8;
c->yuvTable = av_malloc(1024*3*2);
c->yuvTable = av_malloc(1024 * 3 * 2);
y_table16 = c->yuvTable;
yb = -(384<<16) - oy;
yb = -(384 << 16) - oy;
for (i = 0; i < 1024; i++) {
uint8_t yval = av_clip_uint8((yb + 0x8000) >> 16);
y_table16[i ] = (yval >> 4) << rbase;
y_table16[i+1024] = (yval >> 4) << gbase;
y_table16[i+2048] = (yval >> 4) << bbase;
y_table16[i] = (yval >> 4) << rbase;
y_table16[i + 1024] = (yval >> 4) << gbase;
y_table16[i + 2048] = (yval >> 4) << bbase;
yb += cy;
}
if (isNotNe)
for (i = 0; i < 1024*3; i++)
for (i = 0; i < 1024 * 3; i++)
y_table16[i] = av_bswap16(y_table16[i]);
fill_table(c->table_rV, 2, crv, y_table16 + yoffs);
fill_table(c->table_gU, 2, cgu, y_table16 + yoffs + 1024);
......@@ -742,18 +787,18 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
rbase = isRgb ? bpp - 5 : 0;
gbase = 5;
bbase = isRgb ? 0 : (bpp - 5);
c->yuvTable = av_malloc(1024*3*2);
c->yuvTable = av_malloc(1024 * 3 * 2);
y_table16 = c->yuvTable;
yb = -(384<<16) - oy;
yb = -(384 << 16) - oy;
for (i = 0; i < 1024; i++) {
uint8_t yval = av_clip_uint8((yb + 0x8000) >> 16);
y_table16[i ] = (yval >> 3) << rbase;
y_table16[i+1024] = (yval >> (18 - bpp)) << gbase;
y_table16[i+2048] = (yval >> 3) << bbase;
y_table16[i] = (yval >> 3) << rbase;
y_table16[i + 1024] = (yval >> (18 - bpp)) << gbase;
y_table16[i + 2048] = (yval >> 3) << bbase;
yb += cy;
}
if(isNotNe)
for (i = 0; i < 1024*3; i++)
if (isNotNe)
for (i = 0; i < 1024 * 3; i++)
y_table16[i] = av_bswap16(y_table16[i]);
fill_table(c->table_rV, 2, crv, y_table16 + yoffs);
fill_table(c->table_gU, 2, cgu, y_table16 + yoffs + 1024);
......@@ -764,7 +809,7 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
case 48:
c->yuvTable = av_malloc(1024);
y_table = c->yuvTable;
yb = -(384<<16) - oy;
yb = -(384 << 16) - oy;
for (i = 0; i < 1024; i++) {
y_table[i] = av_clip_uint8((yb + 0x8000) >> 16);
yb += cy;
......@@ -775,21 +820,23 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
fill_gv_table(c->table_gV, 1, cgv);
break;
case 32:
base = (c->dstFormat == PIX_FMT_RGB32_1 || c->dstFormat == PIX_FMT_BGR32_1) ? 8 : 0;
base = (c->dstFormat == PIX_FMT_RGB32_1 ||
c->dstFormat == PIX_FMT_BGR32_1) ? 8 : 0;
rbase = base + (isRgb ? 16 : 0);
gbase = base + 8;
bbase = base + (isRgb ? 0 : 16);
needAlpha = CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat);
if (!needAlpha)
abase = (base + 24) & 31;
c->yuvTable = av_malloc(1024*3*4);
c->yuvTable = av_malloc(1024 * 3 * 4);
y_table32 = c->yuvTable;
yb = -(384<<16) - oy;
yb = -(384 << 16) - oy;
for (i = 0; i < 1024; i++) {
unsigned yval = av_clip_uint8((yb + 0x8000) >> 16);
y_table32[i ] = (yval << rbase) + (needAlpha ? 0 : (255u << abase));
y_table32[i+1024] = yval << gbase;
y_table32[i+2048] = yval << bbase;
y_table32[i] = (yval << rbase) +
(needAlpha ? 0 : (255u << abase));
y_table32[i + 1024] = yval << gbase;
y_table32[i + 2048] = yval << bbase;
yb += cy;
}
fill_table(c->table_rV, 4, crv, y_table32 + yoffs);
......
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