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ffmpeg.wasm-core
Commit c65dfac4 authored by Konstantin Todorov's avatar Konstantin Todorov Committed by Ronald S. Bultje
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mpegvideo.c: K&R formatting and cosmetics. 

Signed-off-by: 's avatarRonald S. Bultje <rsbultje@gmail.com>
parent 04a14d4d
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Showing with 665 additions and 542 deletions
libavcodec/mpegvideo.c
View file @ c65dfac4
...@@ -1009,7 +1009,7 @@ void init_rl(RLTable *rl, ...@@ -1009,7 +1009,7 @@ void init_rl(RLTable *rl,
uint8_t index_run[MAX_RUN + 1]; uint8_t index_run[MAX_RUN + 1];
int last, run, level, start, end, i; int last, run, level, start, end, i;
/* If table is static, we can quit if rl->max_level[0] is not NULL */ /* If table is static, we can quit if rl->max_level[0] is not NULL */
if (static_store && rl->max_level[0]) if (static_store && rl->max_level[0])
return; return;
...@@ -1132,25 +1132,30 @@ int ff_find_unused_picture(MpegEncContext *s, int shared) ...@@ -1132,25 +1132,30 @@ int ff_find_unused_picture(MpegEncContext *s, int shared)
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
} }
static void update_noise_reduction(MpegEncContext *s){ static void update_noise_reduction(MpegEncContext *s)
{
int intra, i; int intra, i;
for(intra=0; intra<2; intra++){ for (intra = 0; intra < 2; intra++) {
if(s->dct_count[intra] > (1<<16)){ if (s->dct_count[intra] > (1 << 16)) {
for(i=0; i<64; i++){ for (i = 0; i < 64; i++) {
s->dct_error_sum[intra][i] >>=1; s->dct_error_sum[intra][i] >>= 1;
} }
s->dct_count[intra] >>= 1; s->dct_count[intra] >>= 1;
} }
for(i=0; i<64; i++){ for (i = 0; i < 64; i++) {
s->dct_offset[intra][i]= (s->avctx->noise_reduction * s->dct_count[intra] + s->dct_error_sum[intra][i]/2) / (s->dct_error_sum[intra][i]+1); s->dct_offset[intra][i] = (s->avctx->noise_reduction *
s->dct_count[intra] +
s->dct_error_sum[intra][i] / 2) /
(s->dct_error_sum[intra][i] + 1);
} }
} }
} }
/** /**
* generic function for encode/decode called after coding/decoding the header and before a frame is coded/decoded * generic function for encode/decode called after coding/decoding
* the header and before a frame is coded/decoded.
*/ */
int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx) int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
{ {
...@@ -1158,42 +1163,49 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx) ...@@ -1158,42 +1163,49 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
Picture *pic; Picture *pic;
s->mb_skipped = 0; s->mb_skipped = 0;
assert(s->last_picture_ptr==NULL || s->out_format != FMT_H264 || s->codec_id == CODEC_ID_SVQ3); assert(s->last_picture_ptr == NULL || s->out_format != FMT_H264 ||
s->codec_id == CODEC_ID_SVQ3);
/* mark&release old frames */
if (s->pict_type != AV_PICTURE_TYPE_B && s->last_picture_ptr && s->last_picture_ptr != s->next_picture_ptr && s->last_picture_ptr->f.data[0]) { /* mark & release old frames */
if(s->out_format != FMT_H264 || s->codec_id == CODEC_ID_SVQ3){ if (s->pict_type != AV_PICTURE_TYPE_B && s->last_picture_ptr &&
if (s->last_picture_ptr->owner2 == s) s->last_picture_ptr != s->next_picture_ptr &&
free_frame_buffer(s, s->last_picture_ptr); s->last_picture_ptr->f.data[0]) {
if (s->out_format != FMT_H264 || s->codec_id == CODEC_ID_SVQ3) {
/* release forgotten pictures */ if (s->last_picture_ptr->owner2 == s)
/* if(mpeg124/h263) */ free_frame_buffer(s, s->last_picture_ptr);
if(!s->encoding){
for(i=0; i<s->picture_count; i++){ /* release forgotten pictures */
if (s->picture[i].owner2 == s && s->picture[i].f.data[0] && &s->picture[i] != s->next_picture_ptr && s->picture[i].f.reference) { /* if (mpeg124/h263) */
if (!(avctx->active_thread_type & FF_THREAD_FRAME)) if (!s->encoding) {
av_log(avctx, AV_LOG_ERROR, "releasing zombie picture\n"); for (i = 0; i < s->picture_count; i++) {
free_frame_buffer(s, &s->picture[i]); if (s->picture[i].owner2 == s && s->picture[i].f.data[0] &&
&s->picture[i] != s->next_picture_ptr &&
s->picture[i].f.reference) {
if (!(avctx->active_thread_type & FF_THREAD_FRAME))
av_log(avctx, AV_LOG_ERROR,
"releasing zombie picture\n");
free_frame_buffer(s, &s->picture[i]);
}
} }
} }
} }
}
} }
if(!s->encoding){ if (!s->encoding) {
ff_release_unused_pictures(s, 1); ff_release_unused_pictures(s, 1);
if (s->current_picture_ptr && s->current_picture_ptr->f.data[0] == NULL) if (s->current_picture_ptr &&
pic= s->current_picture_ptr; //we already have a unused image (maybe it was set before reading the header) s->current_picture_ptr->f.data[0] == NULL) {
else{ // we already have a unused image
i= ff_find_unused_picture(s, 0); // (maybe it was set before reading the header)
if (i < 0) pic = s->current_picture_ptr;
return i; } else {
pic= &s->picture[i]; i = ff_find_unused_picture(s, 0);
pic = &s->picture[i];
} }
pic->f.reference = 0; pic->f.reference = 0;
if (!s->dropable){ if (!s->dropable) {
if (s->codec_id == CODEC_ID_H264) if (s->codec_id == CODEC_ID_H264)
pic->f.reference = s->picture_structure; pic->f.reference = s->picture_structure;
else if (s->pict_type != AV_PICTURE_TYPE_B) else if (s->pict_type != AV_PICTURE_TYPE_B)
...@@ -1202,79 +1214,93 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx) ...@@ -1202,79 +1214,93 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
pic->f.coded_picture_number = s->coded_picture_number++; pic->f.coded_picture_number = s->coded_picture_number++;
if(ff_alloc_picture(s, pic, 0) < 0) if (ff_alloc_picture(s, pic, 0) < 0)
return -1; return -1;
s->current_picture_ptr= pic; s->current_picture_ptr = pic;
//FIXME use only the vars from current_pic // FIXME use only the vars from current_pic
s->current_picture_ptr->f.top_field_first = s->top_field_first; s->current_picture_ptr->f.top_field_first = s->top_field_first;
if(s->codec_id == CODEC_ID_MPEG1VIDEO || s->codec_id == CODEC_ID_MPEG2VIDEO) { if (s->codec_id == CODEC_ID_MPEG1VIDEO ||
if(s->picture_structure != PICT_FRAME) s->codec_id == CODEC_ID_MPEG2VIDEO) {
s->current_picture_ptr->f.top_field_first = (s->picture_structure == PICT_TOP_FIELD) == s->first_field; if (s->picture_structure != PICT_FRAME)
s->current_picture_ptr->f.top_field_first =
(s->picture_structure == PICT_TOP_FIELD) == s->first_field;
} }
s->current_picture_ptr->f.interlaced_frame = !s->progressive_frame && !s->progressive_sequence; s->current_picture_ptr->f.interlaced_frame = !s->progressive_frame &&
s->current_picture_ptr->field_picture = s->picture_structure != PICT_FRAME; !s->progressive_sequence;
s->current_picture_ptr->field_picture = s->picture_structure != PICT_FRAME;
} }
s->current_picture_ptr->f.pict_type = s->pict_type; s->current_picture_ptr->f.pict_type = s->pict_type;
// if(s->flags && CODEC_FLAG_QSCALE) // if (s->flags && CODEC_FLAG_QSCALE)
// s->current_picture_ptr->quality= s->new_picture_ptr->quality; // s->current_picture_ptr->quality = s->new_picture_ptr->quality;
s->current_picture_ptr->f.key_frame = s->pict_type == AV_PICTURE_TYPE_I; s->current_picture_ptr->f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;
ff_copy_picture(&s->current_picture, s->current_picture_ptr); ff_copy_picture(&s->current_picture, s->current_picture_ptr);
if (s->pict_type != AV_PICTURE_TYPE_B) { if (s->pict_type != AV_PICTURE_TYPE_B) {
s->last_picture_ptr= s->next_picture_ptr; s->last_picture_ptr = s->next_picture_ptr;
if(!s->dropable) if (!s->dropable)
s->next_picture_ptr= s->current_picture_ptr; s->next_picture_ptr = s->current_picture_ptr;
} }
/* av_log(s->avctx, AV_LOG_DEBUG, "L%p N%p C%p L%p N%p C%p type:%d drop:%d\n", s->last_picture_ptr, s->next_picture_ptr,s->current_picture_ptr, /* av_log(s->avctx, AV_LOG_DEBUG, "L%p N%p C%p L%p N%p C%p type:%d drop:%d\n",
s->last_picture_ptr ? s->last_picture_ptr->f.data[0] : NULL, s->last_picture_ptr, s->next_picture_ptr,s->current_picture_ptr,
s->next_picture_ptr ? s->next_picture_ptr->f.data[0] : NULL, s->last_picture_ptr ? s->last_picture_ptr->f.data[0] : NULL,
s->current_picture_ptr ? s->current_picture_ptr->f.data[0] : NULL, s->next_picture_ptr ? s->next_picture_ptr->f.data[0] : NULL,
s->pict_type, s->dropable);*/ s->current_picture_ptr ? s->current_picture_ptr->f.data[0] : NULL,
s->pict_type, s->dropable); */
if(s->codec_id != CODEC_ID_H264){
if ((s->last_picture_ptr == NULL || s->last_picture_ptr->f.data[0] == NULL) && if (s->codec_id != CODEC_ID_H264) {
(s->pict_type!=AV_PICTURE_TYPE_I || s->picture_structure != PICT_FRAME)){ if ((s->last_picture_ptr == NULL ||
s->last_picture_ptr->f.data[0] == NULL) &&
(s->pict_type != AV_PICTURE_TYPE_I ||
s->picture_structure != PICT_FRAME)) {
if (s->pict_type != AV_PICTURE_TYPE_I) if (s->pict_type != AV_PICTURE_TYPE_I)
av_log(avctx, AV_LOG_ERROR, "warning: first frame is no keyframe\n"); av_log(avctx, AV_LOG_ERROR,
"warning: first frame is no keyframe\n");
else if (s->picture_structure != PICT_FRAME) else if (s->picture_structure != PICT_FRAME)
av_log(avctx, AV_LOG_INFO, "allocate dummy last picture for field based first keyframe\n"); av_log(avctx, AV_LOG_INFO,
"allocate dummy last picture for field based first keyframe\n");
/* Allocate a dummy frame */ /* Allocate a dummy frame */
i= ff_find_unused_picture(s, 0); i = ff_find_unused_picture(s, 0);
if (i < 0) s->last_picture_ptr = &s->picture[i];
return i; if (ff_alloc_picture(s, s->last_picture_ptr, 0) < 0)
s->last_picture_ptr= &s->picture[i];
if(ff_alloc_picture(s, s->last_picture_ptr, 0) < 0)
return -1; return -1;
ff_thread_report_progress((AVFrame*)s->last_picture_ptr, INT_MAX, 0); ff_thread_report_progress((AVFrame *) s->last_picture_ptr,
ff_thread_report_progress((AVFrame*)s->last_picture_ptr, INT_MAX, 1); INT_MAX, 0);
ff_thread_report_progress((AVFrame *) s->last_picture_ptr,
INT_MAX, 1);
} }
if ((s->next_picture_ptr == NULL || s->next_picture_ptr->f.data[0] == NULL) && s->pict_type == AV_PICTURE_TYPE_B) { if ((s->next_picture_ptr == NULL ||
s->next_picture_ptr->f.data[0] == NULL) &&
s->pict_type == AV_PICTURE_TYPE_B) {
/* Allocate a dummy frame */ /* Allocate a dummy frame */
i= ff_find_unused_picture(s, 0); i = ff_find_unused_picture(s, 0);
if (i < 0) s->next_picture_ptr = &s->picture[i];
return i; if (ff_alloc_picture(s, s->next_picture_ptr, 0) < 0)
s->next_picture_ptr= &s->picture[i];
if(ff_alloc_picture(s, s->next_picture_ptr, 0) < 0)
return -1; return -1;
ff_thread_report_progress((AVFrame*)s->next_picture_ptr, INT_MAX, 0); ff_thread_report_progress((AVFrame *) s->next_picture_ptr,
ff_thread_report_progress((AVFrame*)s->next_picture_ptr, INT_MAX, 1); INT_MAX, 0);
ff_thread_report_progress((AVFrame *) s->next_picture_ptr,
INT_MAX, 1);
} }
} }
if(s->last_picture_ptr) ff_copy_picture(&s->last_picture, s->last_picture_ptr); if (s->last_picture_ptr)
if(s->next_picture_ptr) ff_copy_picture(&s->next_picture, s->next_picture_ptr); ff_copy_picture(&s->last_picture, s->last_picture_ptr);
if (s->next_picture_ptr)
ff_copy_picture(&s->next_picture, s->next_picture_ptr);
assert(s->pict_type == AV_PICTURE_TYPE_I || (s->last_picture_ptr && s->last_picture_ptr->f.data[0])); assert(s->pict_type == AV_PICTURE_TYPE_I || (s->last_picture_ptr &&
s->last_picture_ptr->f.data[0]));
if(s->picture_structure!=PICT_FRAME && s->out_format != FMT_H264){ if (s->picture_structure!= PICT_FRAME && s->out_format != FMT_H264) {
int i; int i;
for(i=0; i<4; i++){ for (i = 0; i < 4; i++) {
if(s->picture_structure == PICT_BOTTOM_FIELD){ if (s->picture_structure == PICT_BOTTOM_FIELD) {
s->current_picture.f.data[i] += s->current_picture.f.linesize[i]; s->current_picture.f.data[i] +=
s->current_picture.f.linesize[i];
} }
s->current_picture.f.linesize[i] *= 2; s->current_picture.f.linesize[i] *= 2;
s->last_picture.f.linesize[i] *= 2; s->last_picture.f.linesize[i] *= 2;
...@@ -1284,95 +1310,101 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx) ...@@ -1284,95 +1310,101 @@ int MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
s->err_recognition = avctx->err_recognition; s->err_recognition = avctx->err_recognition;
/* set dequantizer, we can't do it during init as it might change for mpeg4 /* set dequantizer, we can't do it during init as
and we can't do it in the header decode as init is not called for mpeg4 there yet */ * it might change for mpeg4 and we can't do it in the header
if(s->mpeg_quant || s->codec_id == CODEC_ID_MPEG2VIDEO){ * decode as init is not called for mpeg4 there yet */
if (s->mpeg_quant || s->codec_id == CODEC_ID_MPEG2VIDEO) {
s->dct_unquantize_intra = s->dct_unquantize_mpeg2_intra; s->dct_unquantize_intra = s->dct_unquantize_mpeg2_intra;
s->dct_unquantize_inter = s->dct_unquantize_mpeg2_inter; s->dct_unquantize_inter = s->dct_unquantize_mpeg2_inter;
}else if(s->out_format == FMT_H263 || s->out_format == FMT_H261){ } else if (s->out_format == FMT_H263 || s->out_format == FMT_H261) {
s->dct_unquantize_intra = s->dct_unquantize_h263_intra; s->dct_unquantize_intra = s->dct_unquantize_h263_intra;
s->dct_unquantize_inter = s->dct_unquantize_h263_inter; s->dct_unquantize_inter = s->dct_unquantize_h263_inter;
}else{ } else {
s->dct_unquantize_intra = s->dct_unquantize_mpeg1_intra; s->dct_unquantize_intra = s->dct_unquantize_mpeg1_intra;
s->dct_unquantize_inter = s->dct_unquantize_mpeg1_inter; s->dct_unquantize_inter = s->dct_unquantize_mpeg1_inter;
} }
if(s->dct_error_sum){ if (s->dct_error_sum) {
assert(s->avctx->noise_reduction && s->encoding); assert(s->avctx->noise_reduction && s->encoding);
update_noise_reduction(s); update_noise_reduction(s);
} }
if(CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration) if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration)
return ff_xvmc_field_start(s, avctx); return ff_xvmc_field_start(s, avctx);
return 0; return 0;
} }
/* generic function for encode/decode called after a frame has been coded/decoded */ /* generic function for encode/decode called after a
* frame has been coded/decoded. */
void MPV_frame_end(MpegEncContext *s) void MPV_frame_end(MpegEncContext *s)
{ {
int i; int i;
/* redraw edges for the frame if decoding didn't complete */ /* redraw edges for the frame if decoding didn't complete */
//just to make sure that all data is rendered. // just to make sure that all data is rendered.
if(CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration){ if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration) {
ff_xvmc_field_end(s); ff_xvmc_field_end(s);
}else if((s->error_count || s->encoding) } else if ((s->error_count || s->encoding) &&
&& !s->avctx->hwaccel !s->avctx->hwaccel &&
&& !(s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) !(s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) &&
&& s->unrestricted_mv s->unrestricted_mv &&
&& s->current_picture.f.reference s->current_picture.f.reference &&
&& !s->intra_only !s->intra_only &&
&& !(s->flags&CODEC_FLAG_EMU_EDGE)) { !(s->flags & CODEC_FLAG_EMU_EDGE)) {
int hshift = av_pix_fmt_descriptors[s->avctx->pix_fmt].log2_chroma_w; int hshift = av_pix_fmt_descriptors[s->avctx->pix_fmt].log2_chroma_w;
int vshift = av_pix_fmt_descriptors[s->avctx->pix_fmt].log2_chroma_h; int vshift = av_pix_fmt_descriptors[s->avctx->pix_fmt].log2_chroma_h;
s->dsp.draw_edges(s->current_picture.f.data[0], s->linesize, s->dsp.draw_edges(s->current_picture.f.data[0], s->linesize,
s->h_edge_pos , s->v_edge_pos, s->h_edge_pos, s->v_edge_pos,
EDGE_WIDTH , EDGE_WIDTH , EDGE_TOP | EDGE_BOTTOM); EDGE_WIDTH, EDGE_WIDTH,
s->dsp.draw_edges(s->current_picture.f.data[1], s->uvlinesize, EDGE_TOP | EDGE_BOTTOM);
s->h_edge_pos>>hshift, s->v_edge_pos>>vshift, s->dsp.draw_edges(s->current_picture.f.data[1], s->uvlinesize,
EDGE_WIDTH>>hshift, EDGE_WIDTH>>vshift, EDGE_TOP | EDGE_BOTTOM); s->h_edge_pos >> hshift, s->v_edge_pos >> vshift,
s->dsp.draw_edges(s->current_picture.f.data[2], s->uvlinesize, EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift,
s->h_edge_pos>>hshift, s->v_edge_pos>>vshift, EDGE_TOP | EDGE_BOTTOM);
EDGE_WIDTH>>hshift, EDGE_WIDTH>>vshift, EDGE_TOP | EDGE_BOTTOM); s->dsp.draw_edges(s->current_picture.f.data[2], s->uvlinesize,
s->h_edge_pos >> hshift, s->v_edge_pos >> vshift,
EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);
} }
emms_c(); emms_c();
s->last_pict_type = s->pict_type; s->last_pict_type = s->pict_type;
s->last_lambda_for[s->pict_type] = s->current_picture_ptr->f.quality; s->last_lambda_for [s->pict_type] = s->current_picture_ptr->f.quality;
if(s->pict_type!=AV_PICTURE_TYPE_B){ if (s->pict_type!= AV_PICTURE_TYPE_B) {
s->last_non_b_pict_type= s->pict_type; s->last_non_b_pict_type = s->pict_type;
} }
#if 0 #if 0
/* copy back current_picture variables */ /* copy back current_picture variables */
for(i=0; i<MAX_PICTURE_COUNT; i++){ for (i = 0; i < MAX_PICTURE_COUNT; i++) {
if(s->picture[i].f.data[0] == s->current_picture.f.data[0]){ if (s->picture[i].f.data[0] == s->current_picture.f.data[0]) {
s->picture[i]= s->current_picture; s->picture[i] = s->current_picture;
break; break;
} }
} }
assert(i<MAX_PICTURE_COUNT); assert(i < MAX_PICTURE_COUNT);
#endif #endif
if(s->encoding){ if (s->encoding) {
/* release non-reference frames */ /* release non-reference frames */
for(i=0; i<s->picture_count; i++){ for (i = 0; i < s->picture_count; i++) {
if (s->picture[i].f.data[0] && !s->picture[i].f.reference /*&& s->picture[i].type != FF_BUFFER_TYPE_SHARED*/) { if (s->picture[i].f.data[0] && !s->picture[i].f.reference
/* && s->picture[i].type != FF_BUFFER_TYPE_SHARED */) {
free_frame_buffer(s, &s->picture[i]); free_frame_buffer(s, &s->picture[i]);
} }
} }
} }
// clear copies, to avoid confusion // clear copies, to avoid confusion
#if 0 #if 0
memset(&s->last_picture, 0, sizeof(Picture)); memset(&s->last_picture, 0, sizeof(Picture));
memset(&s->next_picture, 0, sizeof(Picture)); memset(&s->next_picture, 0, sizeof(Picture));
memset(&s->current_picture, 0, sizeof(Picture)); memset(&s->current_picture, 0, sizeof(Picture));
#endif #endif
s->avctx->coded_frame= (AVFrame*)s->current_picture_ptr; s->avctx->coded_frame = (AVFrame *) s->current_picture_ptr;
if (s->codec_id != CODEC_ID_H264 && s->current_picture.f.reference) { if (s->codec_id != CODEC_ID_H264 && s->current_picture.f.reference) {
ff_thread_report_progress((AVFrame*)s->current_picture_ptr, s->mb_height-1, 0); ff_thread_report_progress((AVFrame *) s->current_picture_ptr,
s->mb_height - 1, 0);
} }
} }
...@@ -1383,44 +1415,48 @@ void MPV_frame_end(MpegEncContext *s) ...@@ -1383,44 +1415,48 @@ void MPV_frame_end(MpegEncContext *s)
* @param stride stride/linesize of the image * @param stride stride/linesize of the image
* @param color color of the arrow * @param color color of the arrow
*/ */
static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey, int w, int h, int stride, int color){ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
int w, int h, int stride, int color)
{
int x, y, fr, f; int x, y, fr, f;
sx= av_clip(sx, 0, w-1); sx = av_clip(sx, 0, w - 1);
sy= av_clip(sy, 0, h-1); sy = av_clip(sy, 0, h - 1);
ex= av_clip(ex, 0, w-1); ex = av_clip(ex, 0, w - 1);
ey= av_clip(ey, 0, h-1); ey = av_clip(ey, 0, h - 1);
buf[sy*stride + sx]+= color; buf[sy * stride + sx] += color;
if(FFABS(ex - sx) > FFABS(ey - sy)){ if (FFABS(ex - sx) > FFABS(ey - sy)) {
if(sx > ex){ if (sx > ex) {
FFSWAP(int, sx, ex); FFSWAP(int, sx, ex);
FFSWAP(int, sy, ey); FFSWAP(int, sy, ey);
} }
buf+= sx + sy*stride; buf += sx + sy * stride;
ex-= sx; ex -= sx;
f= ((ey-sy)<<16)/ex; f = ((ey - sy) << 16) / ex;
for(x= 0; x <= ex; x++){ for (x = 0; x = ex; x++) {
y = (x*f)>>16; y = (x * f) >> 16;
fr= (x*f)&0xFFFF; fr = (x * f) & 0xFFFF;
buf[ y *stride + x]+= (color*(0x10000-fr))>>16; buf[y * stride + x] += (color * (0x10000 - fr)) >> 16;
buf[(y+1)*stride + x]+= (color* fr )>>16; buf[(y + 1) * stride + x] += (color * fr ) >> 16;
} }
}else{ } else {
if(sy > ey){ if (sy > ey) {
FFSWAP(int, sx, ex); FFSWAP(int, sx, ex);
FFSWAP(int, sy, ey); FFSWAP(int, sy, ey);
} }
buf+= sx + sy*stride; buf += sx + sy * stride;
ey-= sy; ey -= sy;
if(ey) f= ((ex-sx)<<16)/ey; if (ey)
else f= 0; f = ((ex - sx) << 16) / ey;
for(y= 0; y <= ey; y++){ else
x = (y*f)>>16; f = 0;
fr= (y*f)&0xFFFF; for (y = 0; y = ey; y++) {
buf[y*stride + x ]+= (color*(0x10000-fr))>>16; x = (y * f) >> 16;
buf[y*stride + x+1]+= (color* fr )>>16; fr = (y * f) & 0xFFFF;
buf[y * stride + x] += (color * (0x10000 - fr)) >> 16;
buf[y * stride + x + 1] += (color * fr ) >> 16;
} }
} }
} }
...@@ -1432,25 +1468,27 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey, int w, int h ...@@ -1432,25 +1468,27 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey, int w, int h
* @param stride stride/linesize of the image * @param stride stride/linesize of the image
* @param color color of the arrow * @param color color of the arrow
*/ */
static void draw_arrow(uint8_t *buf, int sx, int sy, int ex, int ey, int w, int h, int stride, int color){ static void draw_arrow(uint8_t *buf, int sx, int sy, int ex,
int ey, int w, int h, int stride, int color)
{
int dx,dy; int dx,dy;
sx= av_clip(sx, -100, w+100); sx = av_clip(sx, -100, w + 100);
sy= av_clip(sy, -100, h+100); sy = av_clip(sy, -100, h + 100);
ex= av_clip(ex, -100, w+100); ex = av_clip(ex, -100, w + 100);
ey= av_clip(ey, -100, h+100); ey = av_clip(ey, -100, h + 100);
dx= ex - sx; dx = ex - sx;
dy= ey - sy; dy = ey - sy;
if(dx*dx + dy*dy > 3*3){ if (dx * dx + dy * dy > 3 * 3) {
int rx= dx + dy; int rx = dx + dy;
int ry= -dx + dy; int ry = -dx + dy;
int length= ff_sqrt((rx*rx + ry*ry)<<8); int length = ff_sqrt((rx * rx + ry * ry) << 8);
//FIXME subpixel accuracy // FIXME subpixel accuracy
rx= ROUNDED_DIV(rx*3<<4, length); rx = ROUNDED_DIV(rx * 3 << 4, length);
ry= ROUNDED_DIV(ry*3<<4, length); ry = ROUNDED_DIV(ry * 3 << 4, length);
draw_line(buf, sx, sy, sx + rx, sy + ry, w, h, stride, color); draw_line(buf, sx, sy, sx + rx, sy + ry, w, h, stride, color);
draw_line(buf, sx, sy, sx - ry, sy + rx, w, h, stride, color); draw_line(buf, sx, sy, sx - ry, sy + rx, w, h, stride, color);
...@@ -1459,306 +1497,354 @@ static void draw_arrow(uint8_t *buf, int sx, int sy, int ex, int ey, int w, int ...@@ -1459,306 +1497,354 @@ static void draw_arrow(uint8_t *buf, int sx, int sy, int ex, int ey, int w, int
} }
/** /**
* Print debuging info for the given picture. * Print debugging info for the given picture.
*/ */
void ff_print_debug_info(MpegEncContext *s, AVFrame *pict){ void ff_print_debug_info(MpegEncContext *s, AVFrame *pict)
{
if(s->avctx->hwaccel || !pict || !pict->mb_type) return; if (s->avctx->hwaccel || !pict || !pict->mb_type)
return;
if(s->avctx->debug&(FF_DEBUG_SKIP | FF_DEBUG_QP | FF_DEBUG_MB_TYPE)){ if (s->avctx->debug & (FF_DEBUG_SKIP | FF_DEBUG_QP | FF_DEBUG_MB_TYPE)) {
int x,y; int x,y;
av_log(s->avctx,AV_LOG_DEBUG,"New frame, type: "); av_log(s->avctx,AV_LOG_DEBUG,"New frame, type: ");
switch (pict->pict_type) { switch (pict->pict_type) {
case AV_PICTURE_TYPE_I: av_log(s->avctx,AV_LOG_DEBUG,"I\n"); break; case AV_PICTURE_TYPE_I:
case AV_PICTURE_TYPE_P: av_log(s->avctx,AV_LOG_DEBUG,"P\n"); break; av_log(s->avctx,AV_LOG_DEBUG,"I\n");
case AV_PICTURE_TYPE_B: av_log(s->avctx,AV_LOG_DEBUG,"B\n"); break; break;
case AV_PICTURE_TYPE_S: av_log(s->avctx,AV_LOG_DEBUG,"S\n"); break; case AV_PICTURE_TYPE_P:
case AV_PICTURE_TYPE_SI: av_log(s->avctx,AV_LOG_DEBUG,"SI\n"); break; av_log(s->avctx,AV_LOG_DEBUG,"P\n");
case AV_PICTURE_TYPE_SP: av_log(s->avctx,AV_LOG_DEBUG,"SP\n"); break; break;
} case AV_PICTURE_TYPE_B:
for(y=0; y<s->mb_height; y++){ av_log(s->avctx,AV_LOG_DEBUG,"B\n");
for(x=0; x<s->mb_width; x++){ break;
if(s->avctx->debug&FF_DEBUG_SKIP){ case AV_PICTURE_TYPE_S:
int count= s->mbskip_table[x + y*s->mb_stride]; av_log(s->avctx,AV_LOG_DEBUG,"S\n");
if(count>9) count=9; break;
case AV_PICTURE_TYPE_SI:
av_log(s->avctx,AV_LOG_DEBUG,"SI\n");
break;
case AV_PICTURE_TYPE_SP:
av_log(s->avctx,AV_LOG_DEBUG,"SP\n");
break;
}
for (y = 0; y < s->mb_height; y++) {
for (x = 0; x < s->mb_width; x++) {
if (s->avctx->debug & FF_DEBUG_SKIP) {
int count = s->mbskip_table[x + y * s->mb_stride];
if (count > 9)
count = 9;
av_log(s->avctx, AV_LOG_DEBUG, "%1d", count); av_log(s->avctx, AV_LOG_DEBUG, "%1d", count);
} }
if(s->avctx->debug&FF_DEBUG_QP){ if (s->avctx->debug & FF_DEBUG_QP) {
av_log(s->avctx, AV_LOG_DEBUG, "%2d", pict->qscale_table[x + y*s->mb_stride]); av_log(s->avctx, AV_LOG_DEBUG, "%2d",
pict->qscale_table[x + y * s->mb_stride]);
} }
if(s->avctx->debug&FF_DEBUG_MB_TYPE){ if (s->avctx->debug & FF_DEBUG_MB_TYPE) {
int mb_type= pict->mb_type[x + y*s->mb_stride]; int mb_type = pict->mb_type[x + y * s->mb_stride];
//Type & MV direction // Type & MV direction
if(IS_PCM(mb_type)) if (IS_PCM(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "P"); av_log(s->avctx, AV_LOG_DEBUG, "P");
else if(IS_INTRA(mb_type) && IS_ACPRED(mb_type)) else if (IS_INTRA(mb_type) && IS_ACPRED(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "A"); av_log(s->avctx, AV_LOG_DEBUG, "A");
else if(IS_INTRA4x4(mb_type)) else if (IS_INTRA4x4(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "i"); av_log(s->avctx, AV_LOG_DEBUG, "i");
else if(IS_INTRA16x16(mb_type)) else if (IS_INTRA16x16(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "I"); av_log(s->avctx, AV_LOG_DEBUG, "I");
else if(IS_DIRECT(mb_type) && IS_SKIP(mb_type)) else if (IS_DIRECT(mb_type) && IS_SKIP(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "d"); av_log(s->avctx, AV_LOG_DEBUG, "d");
else if(IS_DIRECT(mb_type)) else if (IS_DIRECT(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "D"); av_log(s->avctx, AV_LOG_DEBUG, "D");
else if(IS_GMC(mb_type) && IS_SKIP(mb_type)) else if (IS_GMC(mb_type) && IS_SKIP(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "g"); av_log(s->avctx, AV_LOG_DEBUG, "g");
else if(IS_GMC(mb_type)) else if (IS_GMC(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "G"); av_log(s->avctx, AV_LOG_DEBUG, "G");
else if(IS_SKIP(mb_type)) else if (IS_SKIP(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "S"); av_log(s->avctx, AV_LOG_DEBUG, "S");
else if(!USES_LIST(mb_type, 1)) else if (!USES_LIST(mb_type, 1))
av_log(s->avctx, AV_LOG_DEBUG, ">"); av_log(s->avctx, AV_LOG_DEBUG, ">");
else if(!USES_LIST(mb_type, 0)) else if (!USES_LIST(mb_type, 0))
av_log(s->avctx, AV_LOG_DEBUG, "<"); av_log(s->avctx, AV_LOG_DEBUG, "<");
else{ else {
assert(USES_LIST(mb_type, 0) && USES_LIST(mb_type, 1)); assert(USES_LIST(mb_type, 0) && USES_LIST(mb_type, 1));
av_log(s->avctx, AV_LOG_DEBUG, "X"); av_log(s->avctx, AV_LOG_DEBUG, "X");
} }
//segmentation // segmentation
if(IS_8X8(mb_type)) if (IS_8X8(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "+"); av_log(s->avctx, AV_LOG_DEBUG, "+");
else if(IS_16X8(mb_type)) else if (IS_16X8(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "-"); av_log(s->avctx, AV_LOG_DEBUG, "-");
else if(IS_8X16(mb_type)) else if (IS_8X16(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "|"); av_log(s->avctx, AV_LOG_DEBUG, "|");
else if(IS_INTRA(mb_type) || IS_16X16(mb_type)) else if (IS_INTRA(mb_type) || IS_16X16(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, " "); av_log(s->avctx, AV_LOG_DEBUG, " ");
else else
av_log(s->avctx, AV_LOG_DEBUG, "?"); av_log(s->avctx, AV_LOG_DEBUG, "?");
if(IS_INTERLACED(mb_type)) if (IS_INTERLACED(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "="); av_log(s->avctx, AV_LOG_DEBUG, "=");
else else
av_log(s->avctx, AV_LOG_DEBUG, " "); av_log(s->avctx, AV_LOG_DEBUG, " ");
} }
// av_log(s->avctx, AV_LOG_DEBUG, " "); // av_log(s->avctx, AV_LOG_DEBUG, " ");
} }
av_log(s->avctx, AV_LOG_DEBUG, "\n"); av_log(s->avctx, AV_LOG_DEBUG, "\n");
} }
} }
if ((s->avctx->debug & (FF_DEBUG_VIS_QP | FF_DEBUG_VIS_MB_TYPE)) || if ((s->avctx->debug & (FF_DEBUG_VIS_QP | FF_DEBUG_VIS_MB_TYPE)) ||
s->avctx->debug_mv) { (s->avctx->debug_mv)) {
const int shift= 1 + s->quarter_sample; const int shift = 1 + s->quarter_sample;
int mb_y; int mb_y;
uint8_t *ptr; uint8_t *ptr;
int i; int i;
int h_chroma_shift, v_chroma_shift, block_height; int h_chroma_shift, v_chroma_shift, block_height;
const int width = s->avctx->width; const int width = s->avctx->width;
const int height= s->avctx->height; const int height = s->avctx->height;
const int mv_sample_log2= 4 - pict->motion_subsample_log2; const int mv_sample_log2 = 4 - pict->motion_subsample_log2;
const int mv_stride= (s->mb_width << mv_sample_log2) + (s->codec_id == CODEC_ID_H264 ? 0 : 1); const int mv_stride = (s->mb_width << mv_sample_log2) +
s->low_delay=0; //needed to see the vectors without trashing the buffers (s->codec_id == CODEC_ID_H264 ? 0 : 1);
s->low_delay = 0; // needed to see the vectors without trashing the buffers
avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &h_chroma_shift, &v_chroma_shift);
for(i=0; i<3; i++){ avcodec_get_chroma_sub_sample(s->avctx->pix_fmt,
memcpy(s->visualization_buffer[i], pict->data[i], (i==0) ? pict->linesize[i]*height:pict->linesize[i]*height >> v_chroma_shift); &h_chroma_shift, &v_chroma_shift);
pict->data[i]= s->visualization_buffer[i]; for (i = 0; i < 3; i++) {
} memcpy(s->visualization_buffer[i], pict->data[i],
pict->type= FF_BUFFER_TYPE_COPY; (i == 0) ? pict->linesize[i] * height:
ptr= pict->data[0]; pict->linesize[i] * height >> v_chroma_shift);
block_height = 16>>v_chroma_shift; pict->data[i] = s->visualization_buffer[i];
}
for(mb_y=0; mb_y<s->mb_height; mb_y++){ pict->type = FF_BUFFER_TYPE_COPY;
ptr = pict->data[0];
block_height = 16 >> v_chroma_shift;
for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
int mb_x; int mb_x;
for(mb_x=0; mb_x<s->mb_width; mb_x++){ for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
const int mb_index= mb_x + mb_y*s->mb_stride; const int mb_index = mb_x + mb_y * s->mb_stride;
if (s->avctx->debug_mv && pict->motion_val) { if ((s->avctx->debug_mv) && pict->motion_val) {
int type; int type;
for(type=0; type<3; type++){ for (type = 0; type < 3; type++) {
int direction = 0; int direction = 0;
switch (type) { switch (type) {
case 0: if ((!(s->avctx->debug_mv&FF_DEBUG_VIS_MV_P_FOR)) || (pict->pict_type!=AV_PICTURE_TYPE_P)) case 0:
if ((!(s->avctx->debug_mv & FF_DEBUG_VIS_MV_P_FOR)) ||
(pict->pict_type!= AV_PICTURE_TYPE_P))
continue; continue;
direction = 0; direction = 0;
break; break;
case 1: if ((!(s->avctx->debug_mv&FF_DEBUG_VIS_MV_B_FOR)) || (pict->pict_type!=AV_PICTURE_TYPE_B)) case 1:
if ((!(s->avctx->debug_mv & FF_DEBUG_VIS_MV_B_FOR)) ||
(pict->pict_type!= AV_PICTURE_TYPE_B))
continue; continue;
direction = 0; direction = 0;
break; break;
case 2: if ((!(s->avctx->debug_mv&FF_DEBUG_VIS_MV_B_BACK)) || (pict->pict_type!=AV_PICTURE_TYPE_B)) case 2:
if ((!(s->avctx->debug_mv & FF_DEBUG_VIS_MV_B_BACK)) ||
(pict->pict_type!= AV_PICTURE_TYPE_B))
continue; continue;
direction = 1; direction = 1;
break; break;
} }
if(!USES_LIST(pict->mb_type[mb_index], direction)) if (!USES_LIST(pict->mb_type[mb_index], direction))
continue; continue;
if(IS_8X8(pict->mb_type[mb_index])){ if (IS_8X8(pict->mb_type[mb_index])) {
int i; int i;
for(i=0; i<4; i++){ for (i = 0; i < 4; i++) {
int sx= mb_x*16 + 4 + 8*(i&1); int sx = mb_x * 16 + 4 + 8 * (i & 1);
int sy= mb_y*16 + 4 + 8*(i>>1); int sy = mb_y * 16 + 4 + 8 * (i >> 1);
int xy= (mb_x*2 + (i&1) + (mb_y*2 + (i>>1))*mv_stride) << (mv_sample_log2-1); int xy = (mb_x * 2 + (i & 1) +
int mx= (pict->motion_val[direction][xy][0]>>shift) + sx; (mb_y * 2 + (i >> 1)) * mv_stride) << (mv_sample_log2 - 1);
int my= (pict->motion_val[direction][xy][1]>>shift) + sy; int mx = (pict->motion_val[direction][xy][0] >> shift) + sx;
draw_arrow(ptr, sx, sy, mx, my, width, height, s->linesize, 100); int my = (pict->motion_val[direction][xy][1] >> shift) + sy;
} draw_arrow(ptr, sx, sy, mx, my, width,
}else if(IS_16X8(pict->mb_type[mb_index])){ height, s->linesize, 100);
int i; }
for(i=0; i<2; i++){ } else if (IS_16X8(pict->mb_type[mb_index])) {
int sx=mb_x*16 + 8; int i;
int sy=mb_y*16 + 4 + 8*i; for (i = 0; i < 2; i++) {
int xy= (mb_x*2 + (mb_y*2 + i)*mv_stride) << (mv_sample_log2-1); int sx = mb_x * 16 + 8;
int mx=(pict->motion_val[direction][xy][0]>>shift); int sy = mb_y * 16 + 4 + 8 * i;
int my=(pict->motion_val[direction][xy][1]>>shift); int xy = (mb_x * 2 + (mb_y * 2 + i) * mv_stride) << (mv_sample_log2 - 1);
int mx = (pict->motion_val[direction][xy][0] >> shift);
if(IS_INTERLACED(pict->mb_type[mb_index])) int my = (pict->motion_val[direction][xy][1] >> shift);
my*=2;
if (IS_INTERLACED(pict->mb_type[mb_index]))
draw_arrow(ptr, sx, sy, mx+sx, my+sy, width, height, s->linesize, 100); my *= 2;
}
}else if(IS_8X16(pict->mb_type[mb_index])){ draw_arrow(ptr, sx, sy, mx + sx, my + sy, width,
int i; height, s->linesize, 100);
for(i=0; i<2; i++){ }
int sx=mb_x*16 + 4 + 8*i; } else if (IS_8X16(pict->mb_type[mb_index])) {
int sy=mb_y*16 + 8; int i;
int xy= (mb_x*2 + i + mb_y*2*mv_stride) << (mv_sample_log2-1); for (i = 0; i < 2; i++) {
int mx=(pict->motion_val[direction][xy][0]>>shift); int sx = mb_x * 16 + 4 + 8 * i;
int my=(pict->motion_val[direction][xy][1]>>shift); int sy = mb_y * 16 + 8;
int xy = (mb_x * 2 + i + mb_y * 2 * mv_stride) << (mv_sample_log2 - 1);
if(IS_INTERLACED(pict->mb_type[mb_index])) int mx = pict->motion_val[direction][xy][0] >> shift;
my*=2; int my = pict->motion_val[direction][xy][1] >> shift;
draw_arrow(ptr, sx, sy, mx+sx, my+sy, width, height, s->linesize, 100); if (IS_INTERLACED(pict->mb_type[mb_index]))
} my *= 2;
}else{
int sx= mb_x*16 + 8; draw_arrow(ptr, sx, sy, mx + sx, my + sy, width,
int sy= mb_y*16 + 8; height, s->linesize, 100);
int xy= (mb_x + mb_y*mv_stride) << mv_sample_log2; }
int mx= (pict->motion_val[direction][xy][0]>>shift) + sx; } else {
int my= (pict->motion_val[direction][xy][1]>>shift) + sy; int sx = mb_x * 16 + 8;
draw_arrow(ptr, sx, sy, mx, my, width, height, s->linesize, 100); int sy = mb_y * 16 + 8;
int xy = (mb_x + mb_y * mv_stride) << mv_sample_log2;
int mx = pict->motion_val[direction][xy][0] >> shift + sx;
int my = pict->motion_val[direction][xy][1] >> shift + sy;
draw_arrow(ptr, sx, sy, mx, my, width, height, s->linesize, 100);
}
} }
}
} }
if((s->avctx->debug&FF_DEBUG_VIS_QP) && pict->motion_val){ if ((s->avctx->debug & FF_DEBUG_VIS_QP) && pict->motion_val) {
uint64_t c= (pict->qscale_table[mb_index]*128/31) * 0x0101010101010101ULL; uint64_t c = (pict->qscale_table[mb_index] * 128 / 31) *
0x0101010101010101ULL;
int y; int y;
for(y=0; y<block_height; y++){ for (y = 0; y < block_height; y++) {
*(uint64_t*)(pict->data[1] + 8*mb_x + (block_height*mb_y + y)*pict->linesize[1])= c; *(uint64_t *)(pict->data[1] + 8 * mb_x +
*(uint64_t*)(pict->data[2] + 8*mb_x + (block_height*mb_y + y)*pict->linesize[2])= c; (block_height * mb_y + y) *
pict->linesize[1]) = c;
*(uint64_t *)(pict->data[2] + 8 * mb_x +
(block_height * mb_y + y) *
pict->linesize[2]) = c;
} }
} }
if((s->avctx->debug&FF_DEBUG_VIS_MB_TYPE) && pict->motion_val){ if ((s->avctx->debug & FF_DEBUG_VIS_MB_TYPE) &&
int mb_type= pict->mb_type[mb_index]; pict->motion_val) {
int mb_type = pict->mb_type[mb_index];
uint64_t u,v; uint64_t u,v;
int y; int y;
#define COLOR(theta, r)\ #define COLOR(theta, r) \
u= (int)(128 + r*cos(theta*3.141592/180));\ u = (int)(128 + r * cos(theta * 3.141592 / 180)); \
v= (int)(128 + r*sin(theta*3.141592/180)); v = (int)(128 + r * sin(theta * 3.141592 / 180));
u=v=128; u = v = 128;
if(IS_PCM(mb_type)){ if (IS_PCM(mb_type)) {
COLOR(120,48) COLOR(120, 48)
}else if((IS_INTRA(mb_type) && IS_ACPRED(mb_type)) || IS_INTRA16x16(mb_type)){ } else if ((IS_INTRA(mb_type) && IS_ACPRED(mb_type)) ||
COLOR(30,48) IS_INTRA16x16(mb_type)) {
}else if(IS_INTRA4x4(mb_type)){ COLOR(30, 48)
COLOR(90,48) } else if (IS_INTRA4x4(mb_type)) {
}else if(IS_DIRECT(mb_type) && IS_SKIP(mb_type)){ COLOR(90, 48)
// COLOR(120,48) } else if (IS_DIRECT(mb_type) && IS_SKIP(mb_type)) {
}else if(IS_DIRECT(mb_type)){ // COLOR(120, 48)
COLOR(150,48) } else if (IS_DIRECT(mb_type)) {
}else if(IS_GMC(mb_type) && IS_SKIP(mb_type)){ COLOR(150, 48)
COLOR(170,48) } else if (IS_GMC(mb_type) && IS_SKIP(mb_type)) {
}else if(IS_GMC(mb_type)){ COLOR(170, 48)
COLOR(190,48) } else if (IS_GMC(mb_type)) {
}else if(IS_SKIP(mb_type)){ COLOR(190, 48)
// COLOR(180,48) } else if (IS_SKIP(mb_type)) {
}else if(!USES_LIST(mb_type, 1)){ // COLOR(180, 48)
COLOR(240,48) } else if (!USES_LIST(mb_type, 1)) {
}else if(!USES_LIST(mb_type, 0)){ COLOR(240, 48)
COLOR(0,48) } else if (!USES_LIST(mb_type, 0)) {
}else{ COLOR(0, 48)
} else {
assert(USES_LIST(mb_type, 0) && USES_LIST(mb_type, 1)); assert(USES_LIST(mb_type, 0) && USES_LIST(mb_type, 1));
COLOR(300,48) COLOR(300,48)
} }
u*= 0x0101010101010101ULL; u *= 0x0101010101010101ULL;
v*= 0x0101010101010101ULL; v *= 0x0101010101010101ULL;
for(y=0; y<block_height; y++){ for (y = 0; y < block_height; y++) {
*(uint64_t*)(pict->data[1] + 8*mb_x + (block_height*mb_y + y)*pict->linesize[1])= u; *(uint64_t *)(pict->data[1] + 8 * mb_x +
*(uint64_t*)(pict->data[2] + 8*mb_x + (block_height*mb_y + y)*pict->linesize[2])= v; (block_height * mb_y + y) * pict->linesize[1]) = u;
*(uint64_t *)(pict->data[2] + 8 * mb_x +
(block_height * mb_y + y) * pict->linesize[2]) = v;
} }
//segmentation // segmentation
if(IS_8X8(mb_type) || IS_16X8(mb_type)){ if (IS_8X8(mb_type) || IS_16X8(mb_type)) {
*(uint64_t*)(pict->data[0] + 16*mb_x + 0 + (16*mb_y + 8)*pict->linesize[0])^= 0x8080808080808080ULL; *(uint64_t *)(pict->data[0] + 16 * mb_x + 0 +
*(uint64_t*)(pict->data[0] + 16*mb_x + 8 + (16*mb_y + 8)*pict->linesize[0])^= 0x8080808080808080ULL; (16 * mb_y + 8) * pict->linesize[0]) ^= 0x8080808080808080ULL;
*(uint64_t *)(pict->data[0] + 16 * mb_x + 8 +
(16 * mb_y + 8) * pict->linesize[0]) ^= 0x8080808080808080ULL;
} }
if(IS_8X8(mb_type) || IS_8X16(mb_type)){ if (IS_8X8(mb_type) || IS_8X16(mb_type)) {
for(y=0; y<16; y++) for (y = 0; y < 16; y++)
pict->data[0][16*mb_x + 8 + (16*mb_y + y)*pict->linesize[0]]^= 0x80; pict->data[0][16 * mb_x + 8 + (16 * mb_y + y) *
pict->linesize[0]] ^= 0x80;
} }
if(IS_8X8(mb_type) && mv_sample_log2 >= 2){ if (IS_8X8(mb_type) && mv_sample_log2 >= 2) {
int dm= 1 << (mv_sample_log2-2); int dm = 1 << (mv_sample_log2 - 2);
for(i=0; i<4; i++){ for (i = 0; i < 4; i++) {
int sx= mb_x*16 + 8*(i&1); int sx = mb_x * 16 + 8 * (i & 1);
int sy= mb_y*16 + 8*(i>>1); int sy = mb_y * 16 + 8 * (i >> 1);
int xy= (mb_x*2 + (i&1) + (mb_y*2 + (i>>1))*mv_stride) << (mv_sample_log2-1); int xy = (mb_x * 2 + (i & 1) +
//FIXME bidir (mb_y * 2 + (i >> 1)) * mv_stride) << (mv_sample_log2 - 1);
int32_t *mv = (int32_t*)&pict->motion_val[0][xy]; // FIXME bidir
if(mv[0] != mv[dm] || mv[dm*mv_stride] != mv[dm*(mv_stride+1)]) int32_t *mv = (int32_t *) &pict->motion_val[0][xy];
for(y=0; y<8; y++) if (mv[0] != mv[dm] ||
pict->data[0][sx + 4 + (sy + y)*pict->linesize[0]]^= 0x80; mv[dm * mv_stride] != mv[dm * (mv_stride + 1)])
if(mv[0] != mv[dm*mv_stride] || mv[dm] != mv[dm*(mv_stride+1)]) for (y = 0; y < 8; y++)
*(uint64_t*)(pict->data[0] + sx + (sy + 4)*pict->linesize[0])^= 0x8080808080808080ULL; pict->data[0][sx + 4 + (sy + y) * pict->linesize[0]] ^= 0x80;
if (mv[0] != mv[dm * mv_stride] || mv[dm] != mv[dm * (mv_stride + 1)])
*(uint64_t *)(pict->data[0] + sx + (sy + 4) *
pict->linesize[0]) ^= 0x8080808080808080ULL;
} }
} }
if(IS_INTERLACED(mb_type) && s->codec_id == CODEC_ID_H264){ if (IS_INTERLACED(mb_type) &&
s->codec_id == CODEC_ID_H264) {
// hmm // hmm
} }
} }
s->mbskip_table[mb_index]=0; s->mbskip_table[mb_index] = 0;
} }
} }
} }
} }
static inline int hpel_motion_lowres(MpegEncContext *s, static inline int hpel_motion_lowres(MpegEncContext *s,
uint8_t *dest, uint8_t *src, uint8_t *dest, uint8_t *src,
int field_based, int field_select, int field_based, int field_select,
int src_x, int src_y, int src_x, int src_y,
int width, int height, int stride, int width, int height, int stride,
int h_edge_pos, int v_edge_pos, int h_edge_pos, int v_edge_pos,
int w, int h, h264_chroma_mc_func *pix_op, int w, int h, h264_chroma_mc_func *pix_op,
int motion_x, int motion_y) int motion_x, int motion_y)
{ {
const int lowres= s->avctx->lowres; const int lowres = s->avctx->lowres;
const int op_index= FFMIN(lowres, 2); const int op_index = FFMIN(lowres, 2);
const int s_mask= (2<<lowres)-1; const int s_mask = (2 << lowres) - 1;
int emu=0; int emu = 0;
int sx, sy; int sx, sy;
if(s->quarter_sample){ if (s->quarter_sample) {
motion_x/=2; motion_x /= 2;
motion_y/=2; motion_y /= 2;
} }
sx= motion_x & s_mask; sx = motion_x & s_mask;
sy= motion_y & s_mask; sy = motion_y & s_mask;
src_x += motion_x >> (lowres+1); src_x += motion_x >> lowres + 1;
src_y += motion_y >> (lowres+1); src_y += motion_y >> lowres + 1;
src += src_y * stride + src_x; src += src_y * stride + src_x;
if( (unsigned)src_x > h_edge_pos - (!!sx) - w if ((unsigned)src_x > h_edge_pos - (!!sx) - w ||
|| (unsigned)src_y >(v_edge_pos >> field_based) - (!!sy) - h){ (unsigned)src_y > (v_edge_pos >> field_based) - (!!sy) - h) {
s->dsp.emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, w+1, (h+1)<<field_based, s->dsp.emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, w + 1,
src_x, src_y<<field_based, h_edge_pos, v_edge_pos); (h + 1) << field_based, src_x,
src= s->edge_emu_buffer; src_y << field_based,
emu=1; h_edge_pos,
v_edge_pos);
src = s->edge_emu_buffer;
emu = 1;
} }
sx= (sx << 2) >> lowres; sx = (sx << 2) >> lowres;
sy= (sy << 2) >> lowres; sy = (sy << 2) >> lowres;
if(field_select) if (field_select)
src += s->linesize; src += s->linesize;
pix_op[op_index](dest, src, stride, h, sx, sy); pix_op[op_index](dest, src, stride, h, sx, sy);
return emu; return emu;
...@@ -1766,149 +1852,170 @@ static inline int hpel_motion_lowres(MpegEncContext *s, ...@@ -1766,149 +1852,170 @@ static inline int hpel_motion_lowres(MpegEncContext *s,
/* apply one mpeg motion vector to the three components */ /* apply one mpeg motion vector to the three components */
static av_always_inline void mpeg_motion_lowres(MpegEncContext *s, static av_always_inline void mpeg_motion_lowres(MpegEncContext *s,
uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, uint8_t *dest_y,
int field_based, int bottom_field, int field_select, uint8_t *dest_cb,
uint8_t **ref_picture, h264_chroma_mc_func *pix_op, uint8_t *dest_cr,
int motion_x, int motion_y, int h, int mb_y) int field_based,
int bottom_field,
int field_select,
uint8_t **ref_picture,
h264_chroma_mc_func *pix_op,
int motion_x, int motion_y,
int h, int mb_y)
{ {
uint8_t *ptr_y, *ptr_cb, *ptr_cr; uint8_t *ptr_y, *ptr_cb, *ptr_cr;
int mx, my, src_x, src_y, uvsrc_x, uvsrc_y, uvlinesize, linesize, sx, sy, uvsx, uvsy; int mx, my, src_x, src_y, uvsrc_x, uvsrc_y, uvlinesize, linesize, sx, sy,
const int lowres= s->avctx->lowres; uvsx, uvsy;
const int op_index= FFMIN(lowres, 2); const int lowres = s->avctx->lowres;
const int block_s= 8>>lowres; const int op_index = FFMIN(lowres, 2);
const int s_mask= (2<<lowres)-1; const int block_s = 8>>lowres;
const int s_mask = (2 << lowres) - 1;
const int h_edge_pos = s->h_edge_pos >> lowres; const int h_edge_pos = s->h_edge_pos >> lowres;
const int v_edge_pos = s->v_edge_pos >> lowres; const int v_edge_pos = s->v_edge_pos >> lowres;
linesize = s->current_picture.f.linesize[0] << field_based; linesize = s->current_picture.f.linesize[0] << field_based;
uvlinesize = s->current_picture.f.linesize[1] << field_based; uvlinesize = s->current_picture.f.linesize[1] << field_based;
if(s->quarter_sample){ //FIXME obviously not perfect but qpel will not work in lowres anyway // FIXME obviously not perfect but qpel will not work in lowres anyway
motion_x/=2; if (s->quarter_sample) {
motion_y/=2; motion_x /= 2;
motion_y /= 2;
} }
if(field_based){ if (field_based) {
motion_y += (bottom_field - field_select)*((1<<lowres)-1); motion_y += (bottom_field - field_select) * (1 << lowres - 1);
} }
sx= motion_x & s_mask; sx = motion_x & s_mask;
sy= motion_y & s_mask; sy = motion_y & s_mask;
src_x = s->mb_x*2*block_s + (motion_x >> (lowres+1)); src_x = s->mb_x * 2 * block_s + (motion_x >> lowres + 1);
src_y =( mb_y*2*block_s>>field_based) + (motion_y >> (lowres+1)); src_y = (mb_y * 2 * block_s >> field_based) + (motion_y >> lowres + 1);
if (s->out_format == FMT_H263) { if (s->out_format == FMT_H263) {
uvsx = ((motion_x>>1) & s_mask) | (sx&1); uvsx = ((motion_x >> 1) & s_mask) | (sx & 1);
uvsy = ((motion_y>>1) & s_mask) | (sy&1); uvsy = ((motion_y >> 1) & s_mask) | (sy & 1);
uvsrc_x = src_x>>1; uvsrc_x = src_x >> 1;
uvsrc_y = src_y>>1; uvsrc_y = src_y >> 1;
}else if(s->out_format == FMT_H261){//even chroma mv's are full pel in H261 } else if (s->out_format == FMT_H261) {
mx = motion_x / 4; // even chroma mv's are full pel in H261
my = motion_y / 4; mx = motion_x / 4;
uvsx = (2*mx) & s_mask; my = motion_y / 4;
uvsy = (2*my) & s_mask; uvsx = (2 * mx) & s_mask;
uvsrc_x = s->mb_x*block_s + (mx >> lowres); uvsy = (2 * my) & s_mask;
uvsrc_y = mb_y*block_s + (my >> lowres); uvsrc_x = s->mb_x * block_s + (mx >> lowres);
uvsrc_y = mb_y * block_s + (my >> lowres);
} else { } else {
mx = motion_x / 2; mx = motion_x / 2;
my = motion_y / 2; my = motion_y / 2;
uvsx = mx & s_mask; uvsx = mx & s_mask;
uvsy = my & s_mask; uvsy = my & s_mask;
uvsrc_x = s->mb_x*block_s + (mx >> (lowres+1)); uvsrc_x = s->mb_x * block_s + (mx >> lowres + 1);
uvsrc_y =( mb_y*block_s>>field_based) + (my >> (lowres+1)); uvsrc_y = (mb_y * block_s >> field_based) + (my >> lowres + 1);
} }
ptr_y = ref_picture[0] + src_y * linesize + src_x; ptr_y = ref_picture[0] + src_y * linesize + src_x;
ptr_cb = ref_picture[1] + uvsrc_y * uvlinesize + uvsrc_x; ptr_cb = ref_picture[1] + uvsrc_y * uvlinesize + uvsrc_x;
ptr_cr = ref_picture[2] + uvsrc_y * uvlinesize + uvsrc_x; ptr_cr = ref_picture[2] + uvsrc_y * uvlinesize + uvsrc_x;
if( (unsigned)src_x > h_edge_pos - (!!sx) - 2*block_s if ((unsigned) src_x > h_edge_pos - (!!sx) - 2 * block_s ||
|| (unsigned)src_y >(v_edge_pos >> field_based) - (!!sy) - h){ (unsigned) src_y > (v_edge_pos >> field_based) - (!!sy) - h) {
s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize, 17, 17+field_based, s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y,
src_x, src_y<<field_based, h_edge_pos, v_edge_pos); s->linesize, 17, 17 + field_based,
ptr_y = s->edge_emu_buffer; src_x, src_y << field_based, h_edge_pos,
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){ v_edge_pos);
uint8_t *uvbuf= s->edge_emu_buffer+18*s->linesize; ptr_y = s->edge_emu_buffer;
s->dsp.emulated_edge_mc(uvbuf , ptr_cb, s->uvlinesize, 9, 9+field_based, if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
uvsrc_x, uvsrc_y<<field_based, h_edge_pos>>1, v_edge_pos>>1); uint8_t *uvbuf = s->edge_emu_buffer + 18 * s->linesize;
s->dsp.emulated_edge_mc(uvbuf+16, ptr_cr, s->uvlinesize, 9, 9+field_based, s->dsp.emulated_edge_mc(uvbuf , ptr_cb, s->uvlinesize, 9,
uvsrc_x, uvsrc_y<<field_based, h_edge_pos>>1, v_edge_pos>>1); 9 + field_based,
ptr_cb= uvbuf; uvsrc_x, uvsrc_y << field_based,
ptr_cr= uvbuf+16; h_edge_pos >> 1, v_edge_pos >> 1);
} s->dsp.emulated_edge_mc(uvbuf + 16, ptr_cr, s->uvlinesize, 9,
9 + field_based,
uvsrc_x, uvsrc_y << field_based,
h_edge_pos >> 1, v_edge_pos >> 1);
ptr_cb = uvbuf;
ptr_cr = uvbuf + 16;
}
} }
if(bottom_field){ //FIXME use this for field pix too instead of the obnoxious hack which changes picture.f.data // FIXME use this for field pix too instead of the obnoxious hack which changes picture.f.data
dest_y += s->linesize; if (bottom_field) {
dest_cb+= s->uvlinesize; dest_y += s->linesize;
dest_cr+= s->uvlinesize; dest_cb += s->uvlinesize;
dest_cr += s->uvlinesize;
} }
if(field_select){ if (field_select) {
ptr_y += s->linesize; ptr_y += s->linesize;
ptr_cb+= s->uvlinesize; ptr_cb += s->uvlinesize;
ptr_cr+= s->uvlinesize; ptr_cr += s->uvlinesize;
} }
sx= (sx << 2) >> lowres; sx = (sx << 2) >> lowres;
sy= (sy << 2) >> lowres; sy = (sy << 2) >> lowres;
pix_op[lowres-1](dest_y, ptr_y, linesize, h, sx, sy); pix_op[lowres - 1](dest_y, ptr_y, linesize, h, sx, sy);
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){ if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
uvsx= (uvsx << 2) >> lowres; uvsx = (uvsx << 2) >> lowres;
uvsy= (uvsy << 2) >> lowres; uvsy = (uvsy << 2) >> lowres;
pix_op[op_index](dest_cb, ptr_cb, uvlinesize, h >> s->chroma_y_shift, uvsx, uvsy); pix_op[op_index](dest_cb, ptr_cb, uvlinesize, h >> s->chroma_y_shift,
pix_op[op_index](dest_cr, ptr_cr, uvlinesize, h >> s->chroma_y_shift, uvsx, uvsy); uvsx, uvsy);
pix_op[op_index](dest_cr, ptr_cr, uvlinesize, h >> s->chroma_y_shift,
uvsx, uvsy);
} }
//FIXME h261 lowres loop filter // FIXME h261 lowres loop filter
} }
static inline void chroma_4mv_motion_lowres(MpegEncContext *s, static inline void chroma_4mv_motion_lowres(MpegEncContext *s,
uint8_t *dest_cb, uint8_t *dest_cr, uint8_t *dest_cb, uint8_t *dest_cr,
uint8_t **ref_picture, uint8_t **ref_picture,
h264_chroma_mc_func *pix_op, h264_chroma_mc_func * pix_op,
int mx, int my){ int mx, int my)
const int lowres= s->avctx->lowres; {
const int op_index= FFMIN(lowres, 2); const int lowres = s->avctx->lowres;
const int block_s= 8>>lowres; const int op_index = FFMIN(lowres, 2);
const int s_mask= (2<<lowres)-1; const int block_s = 8 >> lowres;
const int h_edge_pos = s->h_edge_pos >> (lowres+1); const int s_mask = (2 << lowres) - 1;
const int v_edge_pos = s->v_edge_pos >> (lowres+1); const int h_edge_pos = s->h_edge_pos >> lowres + 1;
int emu=0, src_x, src_y, offset, sx, sy; const int v_edge_pos = s->v_edge_pos >> lowres + 1;
int emu = 0, src_x, src_y, offset, sx, sy;
uint8_t *ptr; uint8_t *ptr;
if(s->quarter_sample){ if (s->quarter_sample) {
mx/=2; mx /= 2;
my/=2; my /= 2;
} }
/* In case of 8X8, we construct a single chroma motion vector /* In case of 8X8, we construct a single chroma motion vector
with a special rounding */ with a special rounding */
mx= ff_h263_round_chroma(mx); mx = ff_h263_round_chroma(mx);
my= ff_h263_round_chroma(my); my = ff_h263_round_chroma(my);
sx= mx & s_mask; sx = mx & s_mask;
sy= my & s_mask; sy = my & s_mask;
src_x = s->mb_x*block_s + (mx >> (lowres+1)); src_x = s->mb_x * block_s + (mx >> lowres + 1);
src_y = s->mb_y*block_s + (my >> (lowres+1)); src_y = s->mb_y * block_s + (my >> lowres + 1);
offset = src_y * s->uvlinesize + src_x; offset = src_y * s->uvlinesize + src_x;
ptr = ref_picture[1] + offset; ptr = ref_picture[1] + offset;
if(s->flags&CODEC_FLAG_EMU_EDGE){ if (s->flags & CODEC_FLAG_EMU_EDGE) {
if( (unsigned)src_x > h_edge_pos - (!!sx) - block_s if ((unsigned) src_x > h_edge_pos - (!!sx) - block_s ||
|| (unsigned)src_y > v_edge_pos - (!!sy) - block_s){ (unsigned) src_y > v_edge_pos - (!!sy) - block_s) {
s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, h_edge_pos, v_edge_pos); s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize,
ptr= s->edge_emu_buffer; 9, 9, src_x, src_y, h_edge_pos, v_edge_pos);
emu=1; ptr = s->edge_emu_buffer;
emu = 1;
} }
} }
sx= (sx << 2) >> lowres; sx = (sx << 2) >> lowres;
sy= (sy << 2) >> lowres; sy = (sy << 2) >> lowres;
pix_op[op_index](dest_cb, ptr, s->uvlinesize, block_s, sx, sy); pix_op[op_index](dest_cb, ptr, s->uvlinesize, block_s, sx, sy);
ptr = ref_picture[2] + offset; ptr = ref_picture[2] + offset;
if(emu){ if (emu) {
s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, h_edge_pos, v_edge_pos); s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9,
ptr= s->edge_emu_buffer; src_x, src_y, h_edge_pos, v_edge_pos);
ptr = s->edge_emu_buffer;
} }
pix_op[op_index](dest_cr, ptr, s->uvlinesize, block_s, sx, sy); pix_op[op_index](dest_cr, ptr, s->uvlinesize, block_s, sx, sy);
} }
...@@ -1925,117 +2032,133 @@ static inline void chroma_4mv_motion_lowres(MpegEncContext *s, ...@@ -1925,117 +2032,133 @@ static inline void chroma_4mv_motion_lowres(MpegEncContext *s,
* the motion vectors are taken from s->mv and the MV type from s->mv_type * the motion vectors are taken from s->mv and the MV type from s->mv_type
*/ */
static inline void MPV_motion_lowres(MpegEncContext *s, static inline void MPV_motion_lowres(MpegEncContext *s,
uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, uint8_t *dest_y, uint8_t *dest_cb,
int dir, uint8_t **ref_picture, uint8_t *dest_cr,
h264_chroma_mc_func *pix_op) int dir, uint8_t **ref_picture,
h264_chroma_mc_func *pix_op)
{ {
int mx, my; int mx, my;
int mb_x, mb_y, i; int mb_x, mb_y, i;
const int lowres= s->avctx->lowres; const int lowres = s->avctx->lowres;
const int block_s= 8>>lowres; const int block_s = 8 >>lowres;
mb_x = s->mb_x; mb_x = s->mb_x;
mb_y = s->mb_y; mb_y = s->mb_y;
switch(s->mv_type) { switch (s->mv_type) {
case MV_TYPE_16X16: case MV_TYPE_16X16:
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
0, 0, 0, 0, 0, 0,
ref_picture, pix_op, ref_picture, pix_op,
s->mv[dir][0][0], s->mv[dir][0][1], 2*block_s, mb_y); s->mv[dir][0][0], s->mv[dir][0][1],
2 * block_s, mb_y);
break; break;
case MV_TYPE_8X8: case MV_TYPE_8X8:
mx = 0; mx = 0;
my = 0; my = 0;
for(i=0;i<4;i++) { for (i = 0; i < 4; i++) {
hpel_motion_lowres(s, dest_y + ((i & 1) + (i >> 1) * s->linesize)*block_s, hpel_motion_lowres(s, dest_y + ((i & 1) + (i >> 1) *
ref_picture[0], 0, 0, s->linesize) * block_s,
(2*mb_x + (i & 1))*block_s, (2*mb_y + (i >>1))*block_s, ref_picture[0], 0, 0,
s->width, s->height, s->linesize, (2 * mb_x + (i & 1)) * block_s,
s->h_edge_pos >> lowres, s->v_edge_pos >> lowres, (2 * mb_y + (i >> 1)) * block_s,
block_s, block_s, pix_op, s->width, s->height, s->linesize,
s->mv[dir][i][0], s->mv[dir][i][1]); s->h_edge_pos >> lowres, s->v_edge_pos >> lowres,
block_s, block_s, pix_op,
mx += s->mv[dir][i][0]; s->mv[dir][i][0], s->mv[dir][i][1]);
my += s->mv[dir][i][1];
} mx += s->mv[dir][i][0];
my += s->mv[dir][i][1];
}
if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)) if (!CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY))
chroma_4mv_motion_lowres(s, dest_cb, dest_cr, ref_picture, pix_op, mx, my); chroma_4mv_motion_lowres(s, dest_cb, dest_cr, ref_picture,
pix_op, mx, my);
break; break;
case MV_TYPE_FIELD: case MV_TYPE_FIELD:
if (s->picture_structure == PICT_FRAME) { if (s->picture_structure == PICT_FRAME) {
/* top field */ /* top field */
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
1, 0, s->field_select[dir][0], 1, 0, s->field_select[dir][0],
ref_picture, pix_op, ref_picture, pix_op,
s->mv[dir][0][0], s->mv[dir][0][1], block_s, mb_y); s->mv[dir][0][0], s->mv[dir][0][1],
block_s, mb_y);
/* bottom field */ /* bottom field */
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
1, 1, s->field_select[dir][1], 1, 1, s->field_select[dir][1],
ref_picture, pix_op, ref_picture, pix_op,
s->mv[dir][1][0], s->mv[dir][1][1], block_s, mb_y); s->mv[dir][1][0], s->mv[dir][1][1],
block_s, mb_y);
} else { } else {
if(s->picture_structure != s->field_select[dir][0] + 1 && s->pict_type != AV_PICTURE_TYPE_B && !s->first_field){ if (s->picture_structure != s->field_select[dir][0] + 1 &&
s->pict_type != AV_PICTURE_TYPE_B && !s->first_field) {
ref_picture = s->current_picture_ptr->f.data; ref_picture = s->current_picture_ptr->f.data;
}
}
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
0, 0, s->field_select[dir][0], 0, 0, s->field_select[dir][0],
ref_picture, pix_op, ref_picture, pix_op,
s->mv[dir][0][0], s->mv[dir][0][1], 2*block_s, mb_y>>1); s->mv[dir][0][0],
} s->mv[dir][0][1], 2 * block_s, mb_y >> 1);
}
break; break;
case MV_TYPE_16X8: case MV_TYPE_16X8:
for(i=0; i<2; i++){ for (i = 0; i < 2; i++) {
uint8_t ** ref2picture; uint8_t **ref2picture;
if(s->picture_structure == s->field_select[dir][i] + 1 || s->pict_type == AV_PICTURE_TYPE_B || s->first_field){ if (s->picture_structure == s->field_select[dir][i] + 1 ||
ref2picture= ref_picture; s->pict_type == AV_PICTURE_TYPE_B || s->first_field) {
}else{ ref2picture = ref_picture;
} else {
ref2picture = s->current_picture_ptr->f.data; ref2picture = s->current_picture_ptr->f.data;
} }
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
0, 0, s->field_select[dir][i], 0, 0, s->field_select[dir][i],
ref2picture, pix_op, ref2picture, pix_op,
s->mv[dir][i][0], s->mv[dir][i][1] + 2*block_s*i, block_s, mb_y>>1); s->mv[dir][i][0], s->mv[dir][i][1] +
2 * block_s * i, block_s, mb_y >> 1);
dest_y += 2*block_s*s->linesize;
dest_cb+= (2*block_s>>s->chroma_y_shift)*s->uvlinesize; dest_y += 2 * block_s * s->linesize;
dest_cr+= (2*block_s>>s->chroma_y_shift)*s->uvlinesize; dest_cb += (2 * block_s >> s->chroma_y_shift) * s->uvlinesize;
dest_cr += (2 * block_s >> s->chroma_y_shift) * s->uvlinesize;
} }
break; break;
case MV_TYPE_DMV: case MV_TYPE_DMV:
if(s->picture_structure == PICT_FRAME){ if (s->picture_structure == PICT_FRAME) {
for(i=0; i<2; i++){ for (i = 0; i < 2; i++) {
int j; int j;
for(j=0; j<2; j++){ for (j = 0; j < 2; j++) {
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
1, j, j^i, 1, j, j ^ i,
ref_picture, pix_op, ref_picture, pix_op,
s->mv[dir][2*i + j][0], s->mv[dir][2*i + j][1], block_s, mb_y); s->mv[dir][2 * i + j][0],
s->mv[dir][2 * i + j][1],
block_s, mb_y);
} }
pix_op = s->dsp.avg_h264_chroma_pixels_tab; pix_op = s->dsp.avg_h264_chroma_pixels_tab;
} }
}else{ } else {
for(i=0; i<2; i++){ for (i = 0; i < 2; i++) {
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
0, 0, s->picture_structure != i+1, 0, 0, s->picture_structure != i + 1,
ref_picture, pix_op, ref_picture, pix_op,
s->mv[dir][2*i][0],s->mv[dir][2*i][1],2*block_s, mb_y>>1); s->mv[dir][2 * i][0],s->mv[dir][2 * i][1],
2 * block_s, mb_y >> 1);
// after put we make avg of the same block // after put we make avg of the same block
pix_op = s->dsp.avg_h264_chroma_pixels_tab; pix_op = s->dsp.avg_h264_chroma_pixels_tab;
//opposite parity is always in the same frame if this is second field // opposite parity is always in the same
if(!s->first_field){ // frame if this is second field
if (!s->first_field) {
ref_picture = s->current_picture_ptr->f.data; ref_picture = s->current_picture_ptr->f.data;
} }
} }
} }
break; break;
default: assert(0); default:
assert(0);
} }
} }
......
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