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ffmpeg.wasm-core
Commit db29a7c7 authored by Michael Niedermayer's avatar Michael Niedermayer
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Merge commit '9d46eaec' 

* commit '9d46eaec':
  build: The FLAC encoder also depends on the flacdsp code
  img2: K&R formatting cosmetics
  h264: check context state before decoding slice data partitions
  flashsv: make sure data for zlib priming is available

Conflicts:
	libavcodec/Makefile
	libavformat/img2.c
	libavformat/img2dec.c
	libavformat/img2enc.c
Merged-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parents 8119d8b0 9d46eaec
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Showing with 148 additions and 132 deletions
libavcodec/Makefile
View file @ db29a7c7
......@@ -193,7 +193,7 @@ OBJS-$(CONFIG_FFVHUFF_DECODER) += huffyuv.o
OBJS-$(CONFIG_FFVHUFF_ENCODER) += huffyuv.o
OBJS-$(CONFIG_FFWAVESYNTH_DECODER) += ffwavesynth.o
OBJS-$(CONFIG_FLAC_DECODER) += flacdec.o flacdata.o flac.o flacdsp.o
OBJS-$(CONFIG_FLAC_ENCODER) += flacenc.o flacdata.o flac.o vorbis_data.o
OBJS-$(CONFIG_FLAC_ENCODER) += flacenc.o flacdata.o flac.o flacdsp.o vorbis_data.o
OBJS-$(CONFIG_FLASHSV_DECODER) += flashsv.o
OBJS-$(CONFIG_FLASHSV_ENCODER) += flashsvenc.o
OBJS-$(CONFIG_FLASHSV2_ENCODER) += flashsv2enc.o
......
libavcodec/flashsv.c
View file @ db29a7c7
......@@ -403,6 +403,11 @@ static int flashsv_decode_frame(AVCodecContext *avctx, void *data,
av_log_missing_feature(avctx, "zlibprime_curr", 1);
return AVERROR_PATCHWELCOME;
}
if (!s->blocks && (s->zlibprime_curr || s->zlibprime_prev)) {
av_log(avctx, AV_LOG_ERROR, "no data available for zlib "
"priming\n");
return AVERROR_INVALIDDATA;
}
size--; // account for flags byte
}
......
libavcodec/h264.c
View file @ db29a7c7
......@@ -3989,6 +3989,7 @@ again:
if (hx->redundant_pic_count == 0 &&
hx->intra_gb_ptr &&
hx->s.data_partitioning &&
s->current_picture_ptr &&
s->context_initialized &&
(avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc) &&
(avctx->skip_frame < AVDISCARD_BIDIR ||
......
libavformat/img2.c
View file @ db29a7c7
......@@ -29,61 +29,62 @@ typedef struct {
} IdStrMap;
static const IdStrMap img_tags[] = {
{ AV_CODEC_ID_MJPEG , "jpeg"},
{ AV_CODEC_ID_MJPEG , "jpg"},
{ AV_CODEC_ID_MJPEG , "jps"},
{ AV_CODEC_ID_LJPEG , "ljpg"},
{ AV_CODEC_ID_JPEGLS , "jls"},
{ AV_CODEC_ID_PNG , "png"},
{ AV_CODEC_ID_PNG , "pns"},
{ AV_CODEC_ID_PNG , "mng"},
{ AV_CODEC_ID_PPM , "ppm"},
{ AV_CODEC_ID_PPM , "pnm"},
{ AV_CODEC_ID_PGM , "pgm"},
{ AV_CODEC_ID_PGMYUV , "pgmyuv"},
{ AV_CODEC_ID_PBM , "pbm"},
{ AV_CODEC_ID_PAM , "pam"},
{ AV_CODEC_ID_MPEG1VIDEO, "mpg1-img"},
{ AV_CODEC_ID_MPEG2VIDEO, "mpg2-img"},
{ AV_CODEC_ID_MPEG4 , "mpg4-img"},
{ AV_CODEC_ID_FFV1 , "ffv1-img"},
{ AV_CODEC_ID_RAWVIDEO , "y"},
{ AV_CODEC_ID_RAWVIDEO , "raw"},
{ AV_CODEC_ID_BMP , "bmp"},
{ AV_CODEC_ID_GIF , "gif"},
{ AV_CODEC_ID_TARGA , "tga"},
{ AV_CODEC_ID_TIFF , "tiff"},
{ AV_CODEC_ID_TIFF , "tif"},
{ AV_CODEC_ID_SGI , "sgi"},
{ AV_CODEC_ID_PTX , "ptx"},
{ AV_CODEC_ID_PCX , "pcx"},
{ AV_CODEC_ID_BRENDER_PIX, "pix"},
{ AV_CODEC_ID_SUNRAST , "sun"},
{ AV_CODEC_ID_SUNRAST , "ras"},
{ AV_CODEC_ID_SUNRAST , "rs"},
{ AV_CODEC_ID_SUNRAST , "im1"},
{ AV_CODEC_ID_SUNRAST , "im8"},
{ AV_CODEC_ID_SUNRAST , "im24"},
{ AV_CODEC_ID_SUNRAST , "im32"},
{ AV_CODEC_ID_SUNRAST , "sunras"},
{ AV_CODEC_ID_JPEG2000 , "j2c"},
{ AV_CODEC_ID_JPEG2000 , "j2k"},
{ AV_CODEC_ID_JPEG2000 , "jp2"},
{ AV_CODEC_ID_JPEG2000 , "jpc"},
{ AV_CODEC_ID_DPX , "dpx"},
{ AV_CODEC_ID_EXR , "exr"},
{ AV_CODEC_ID_PICTOR , "pic"},
{ AV_CODEC_ID_V210X , "yuv10"},
{ AV_CODEC_ID_XBM , "xbm"},
{ AV_CODEC_ID_XFACE , "xface"},
{ AV_CODEC_ID_XWD , "xwd"},
{ AV_CODEC_ID_NONE , NULL}
{ AV_CODEC_ID_MJPEG, "jpeg" },
{ AV_CODEC_ID_MJPEG, "jpg" },
{ AV_CODEC_ID_MJPEG, "jps" },
{ AV_CODEC_ID_LJPEG, "ljpg" },
{ AV_CODEC_ID_JPEGLS, "jls" },
{ AV_CODEC_ID_PNG, "png" },
{ AV_CODEC_ID_PNG, "pns" },
{ AV_CODEC_ID_PNG, "mng" },
{ AV_CODEC_ID_PPM, "ppm" },
{ AV_CODEC_ID_PPM, "pnm" },
{ AV_CODEC_ID_PGM, "pgm" },
{ AV_CODEC_ID_PGMYUV, "pgmyuv" },
{ AV_CODEC_ID_PBM, "pbm" },
{ AV_CODEC_ID_PAM, "pam" },
{ AV_CODEC_ID_MPEG1VIDEO, "mpg1-img" },
{ AV_CODEC_ID_MPEG2VIDEO, "mpg2-img" },
{ AV_CODEC_ID_MPEG4, "mpg4-img" },
{ AV_CODEC_ID_FFV1, "ffv1-img" },
{ AV_CODEC_ID_RAWVIDEO, "y" },
{ AV_CODEC_ID_RAWVIDEO, "raw" },
{ AV_CODEC_ID_BMP, "bmp" },
{ AV_CODEC_ID_GIF, "gif" },
{ AV_CODEC_ID_TARGA, "tga" },
{ AV_CODEC_ID_TIFF, "tiff" },
{ AV_CODEC_ID_TIFF, "tif" },
{ AV_CODEC_ID_SGI, "sgi" },
{ AV_CODEC_ID_PTX, "ptx" },
{ AV_CODEC_ID_PCX, "pcx" },
{ AV_CODEC_ID_BRENDER_PIX, "pix" },
{ AV_CODEC_ID_SUNRAST, "sun" },
{ AV_CODEC_ID_SUNRAST, "ras" },
{ AV_CODEC_ID_SUNRAST, "rs" },
{ AV_CODEC_ID_SUNRAST, "im1" },
{ AV_CODEC_ID_SUNRAST, "im8" },
{ AV_CODEC_ID_SUNRAST, "im24" },
{ AV_CODEC_ID_SUNRAST, "im32" },
{ AV_CODEC_ID_SUNRAST, "sunras" },
{ AV_CODEC_ID_JPEG2000, "j2c" },
{ AV_CODEC_ID_JPEG2000, "j2k" },
{ AV_CODEC_ID_JPEG2000, "jp2" },
{ AV_CODEC_ID_JPEG2000, "jpc" },
{ AV_CODEC_ID_DPX, "dpx" },
{ AV_CODEC_ID_EXR, "exr" },
{ AV_CODEC_ID_PICTOR, "pic" },
{ AV_CODEC_ID_V210X, "yuv10" },
{ AV_CODEC_ID_XBM, "xbm" },
{ AV_CODEC_ID_XFACE, "xface" },
{ AV_CODEC_ID_XWD, "xwd" },
{ AV_CODEC_ID_NONE, NULL }
};
static enum AVCodecID av_str2id(const IdStrMap *tags, const char *str)
{
str= strrchr(str, '.');
if(!str) return AV_CODEC_ID_NONE;
str = strrchr(str, '.');
if (!str)
return AV_CODEC_ID_NONE;
str++;
while (tags->id) {
......
libavformat/img2dec.c
View file @ db29a7c7
This diff is collapsed.
libavformat/img2enc.c
View file @ db29a7c7
......@@ -70,41 +70,41 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
VideoMuxData *img = s->priv_data;
AVIOContext *pb[4];
char filename[1024];
AVCodecContext *codec= s->streams[ pkt->stream_index ]->codec;
AVCodecContext *codec = s->streams[pkt->stream_index]->codec;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(codec->pix_fmt);
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) {
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<4; i++){
for (i = 0; i < 4; 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);
av_log(s, AV_LOG_ERROR, "Could not open file : %s\n", filename);
return AVERROR(EIO);
}
if(!img->split_planes || i+1 >= desc->nb_components)
if (!img->split_planes || i+1 >= desc->nb_components)
break;
filename[ strlen(filename) - 1 ]= ((int[]){'U','V','A','x'})[i];
filename[strlen(filename) - 1] = ((int[]){'U','V','A','x'})[i];
}
} else {
pb[0] = s->pb;
}
if(img->split_planes){
if (img->split_planes) {
int ysize = codec->width * codec->height;
int usize = ((-codec->width)>>desc->log2_chroma_w) * ((-codec->height)>>desc->log2_chroma_h);
if (desc->comp[0].depth_minus1 >= 8) {
ysize *= 2;
usize *= 2;
}
avio_write(pb[0], pkt->data , ysize);
avio_write(pb[0], pkt->data , ysize);
avio_write(pb[1], pkt->data + ysize , usize);
avio_write(pb[2], pkt->data + ysize + usize, usize);
avio_close(pb[1]);
......@@ -113,7 +113,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
avio_write(pb[3], pkt->data + ysize + 2*usize, ysize);
avio_close(pb[3]);
}
}else{
} else {
avio_write(pb[0], pkt->data, pkt->size);
}
avio_flush(pb[0]);
......@@ -128,8 +128,8 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
#define OFFSET(x) offsetof(VideoMuxData, x)
#define ENC AV_OPT_FLAG_ENCODING_PARAM
static const AVOption muxoptions[] = {
{ "updatefirst", "", OFFSET(updatefirst), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, ENC },
{ "start_number", "first number in the sequence", OFFSET(img_number), AV_OPT_TYPE_INT, {.i64 = 1}, 1, INT_MAX, ENC },
{ "updatefirst", "", OFFSET(updatefirst), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, ENC },
{ "start_number", "first number in the sequence", OFFSET(img_number), AV_OPT_TYPE_INT, { .i64 = 1 }, 1, INT_MAX, ENC },
{ NULL },
};
......
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