The sample aspect ratio is a per-frame property, so it makes sense to
define it in AVFrame rather than in the codec/stream context.
Simplify application-level sample aspect ratio information extraction,
and allow further simplifications.
| ... | ... |
@@ -912,6 +912,7 @@ int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame, |
| 912 | 912 |
frame->top_field_first = picref->video->top_field_first; |
| 913 | 913 |
frame->key_frame = picref->video->key_frame; |
| 914 | 914 |
frame->pict_type = picref->video->pict_type; |
| 915 |
+ frame->sample_aspect_ratio = picref->video->pixel_aspect; |
|
| 915 | 916 |
|
| 916 | 917 |
return 1; |
| 917 | 918 |
} |
| ... | ... |
@@ -1631,13 +1631,12 @@ static int output_packet(AVInputStream *ist, int ist_index, |
| 1631 | 1631 |
for(i=0;i<nb_ostreams;i++) {
|
| 1632 | 1632 |
ost = ost_table[i]; |
| 1633 | 1633 |
if (ost->input_video_filter && ost->source_index == ist_index) {
|
| 1634 |
- AVRational sar; |
|
| 1635 |
- if (ist->st->sample_aspect_ratio.num) sar = ist->st->sample_aspect_ratio; |
|
| 1636 |
- else sar = ist->st->codec->sample_aspect_ratio; |
|
| 1634 |
+ if (!picture.sample_aspect_ratio.num) |
|
| 1635 |
+ picture.sample_aspect_ratio = ist->st->sample_aspect_ratio; |
|
| 1637 | 1636 |
// add it to be filtered |
| 1638 | 1637 |
av_vsrc_buffer_add_frame2(ost->input_video_filter, &picture, |
| 1639 | 1638 |
ist->pts, |
| 1640 |
- sar, ist->st->codec->width, ist->st->codec->height, |
|
| 1639 |
+ ist->st->codec->width, ist->st->codec->height, |
|
| 1641 | 1640 |
ist->st->codec->pix_fmt, ""); //TODO user setable params |
| 1642 | 1641 |
} |
| 1643 | 1642 |
} |
| ... | ... |
@@ -1688,7 +1688,7 @@ static int input_request_frame(AVFilterLink *link) |
| 1688 | 1688 |
|
| 1689 | 1689 |
picref->pts = pts; |
| 1690 | 1690 |
picref->pos = priv->frame->pkt_pos; |
| 1691 |
- picref->video->pixel_aspect = priv->is->video_st->codec->sample_aspect_ratio; |
|
| 1691 |
+ picref->video->pixel_aspect = priv->frame->sample_aspect_ratio; |
|
| 1692 | 1692 |
avfilter_start_frame(link, picref); |
| 1693 | 1693 |
avfilter_draw_slice(link, 0, link->h, 1); |
| 1694 | 1694 |
avfilter_end_frame(link); |
| ... | ... |
@@ -1011,6 +1011,13 @@ typedef struct AVPanScan{
|
| 1011 | 1011 |
* - decoding: Read by user.\ |
| 1012 | 1012 |
*/\ |
| 1013 | 1013 |
int64_t pkt_pos;\ |
| 1014 |
+\ |
|
| 1015 |
+ /**\ |
|
| 1016 |
+ * reordered sample aspect ratio for the video frame, 0/1 if unknown\unspecified |
|
| 1017 |
+ * - encoding: unused\ |
|
| 1018 |
+ * - decoding: Read by user.\ |
|
| 1019 |
+ */\ |
|
| 1020 |
+ AVRational sample_aspect_ratio;\ |
|
| 1014 | 1021 |
|
| 1015 | 1022 |
|
| 1016 | 1023 |
#define FF_QSCALE_TYPE_MPEG1 0 |
| ... | ... |
@@ -455,6 +455,7 @@ void avcodec_get_frame_defaults(AVFrame *pic){
|
| 455 | 455 |
pic->pts = pic->best_effort_timestamp = AV_NOPTS_VALUE; |
| 456 | 456 |
pic->pkt_pos = -1; |
| 457 | 457 |
pic->key_frame= 1; |
| 458 |
+ pic->sample_aspect_ratio = (AVRational){0, 1};
|
|
| 458 | 459 |
} |
| 459 | 460 |
|
| 460 | 461 |
AVFrame *avcodec_alloc_frame(void){
|
| ... | ... |
@@ -737,6 +738,8 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi |
| 737 | 737 |
avpkt); |
| 738 | 738 |
picture->pkt_dts= avpkt->dts; |
| 739 | 739 |
picture->pkt_pos= avpkt->pos; |
| 740 |
+ if (!picture->sample_aspect_ratio.num) |
|
| 741 |
+ picture->sample_aspect_ratio = avctx->sample_aspect_ratio; |
|
| 740 | 742 |
} |
| 741 | 743 |
|
| 742 | 744 |
emms_c(); //needed to avoid an emms_c() call before every return; |
| ... | ... |
@@ -21,7 +21,7 @@ |
| 21 | 21 |
#define AVCODEC_VERSION_H |
| 22 | 22 |
|
| 23 | 23 |
#define LIBAVCODEC_VERSION_MAJOR 53 |
| 24 |
-#define LIBAVCODEC_VERSION_MINOR 2 |
|
| 24 |
+#define LIBAVCODEC_VERSION_MINOR 3 |
|
| 25 | 25 |
#define LIBAVCODEC_VERSION_MICRO 0 |
| 26 | 26 |
|
| 27 | 27 |
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ |
| ... | ... |
@@ -39,7 +39,7 @@ typedef struct {
|
| 39 | 39 |
} BufferSourceContext; |
| 40 | 40 |
|
| 41 | 41 |
int av_vsrc_buffer_add_frame2(AVFilterContext *buffer_filter, AVFrame *frame, |
| 42 |
- int64_t pts, AVRational pixel_aspect, int width, |
|
| 42 |
+ int64_t pts, int width, |
|
| 43 | 43 |
int height, enum PixelFormat pix_fmt, |
| 44 | 44 |
const char *sws_param) |
| 45 | 45 |
{
|
| ... | ... |
@@ -104,20 +104,20 @@ int av_vsrc_buffer_add_frame2(AVFilterContext *buffer_filter, AVFrame *frame, |
| 104 | 104 |
c->frame.top_field_first = frame->top_field_first; |
| 105 | 105 |
c->frame.key_frame = frame->key_frame; |
| 106 | 106 |
c->frame.pict_type = frame->pict_type; |
| 107 |
+ c->frame.sample_aspect_ratio = frame->sample_aspect_ratio; |
|
| 107 | 108 |
c->pts = pts; |
| 108 |
- c->pixel_aspect = pixel_aspect; |
|
| 109 | 109 |
c->has_frame = 1; |
| 110 | 110 |
|
| 111 | 111 |
return 0; |
| 112 | 112 |
} |
| 113 | 113 |
|
| 114 | 114 |
int av_vsrc_buffer_add_frame(AVFilterContext *buffer_filter, AVFrame *frame, |
| 115 |
- int64_t pts, AVRational pixel_aspect) |
|
| 115 |
+ int64_t pts) |
|
| 116 | 116 |
{
|
| 117 | 117 |
BufferSourceContext *c = buffer_filter->priv; |
| 118 | 118 |
|
| 119 | 119 |
return av_vsrc_buffer_add_frame2(buffer_filter, frame, |
| 120 |
- pts, pixel_aspect, c->w, |
|
| 120 |
+ pts, c->w, |
|
| 121 | 121 |
c->h, c->pix_fmt, ""); |
| 122 | 122 |
} |
| 123 | 123 |
|
| ... | ... |
@@ -190,7 +190,7 @@ static int request_frame(AVFilterLink *link) |
| 190 | 190 |
picref->format, link->w, link->h); |
| 191 | 191 |
|
| 192 | 192 |
picref->pts = c->pts; |
| 193 |
- picref->video->pixel_aspect = c->pixel_aspect; |
|
| 193 |
+ picref->video->pixel_aspect = c->frame.sample_aspect_ratio; |
|
| 194 | 194 |
picref->video->interlaced = c->frame.interlaced_frame; |
| 195 | 195 |
picref->video->top_field_first = c->frame.top_field_first; |
| 196 | 196 |
picref->video->key_frame = c->frame.key_frame; |
| ... | ... |
@@ -31,10 +31,10 @@ |
| 31 | 31 |
#include "avfilter.h" |
| 32 | 32 |
|
| 33 | 33 |
int av_vsrc_buffer_add_frame(AVFilterContext *buffer_filter, AVFrame *frame, |
| 34 |
- int64_t pts, AVRational pixel_aspect); |
|
| 34 |
+ int64_t pts); |
|
| 35 | 35 |
|
| 36 | 36 |
int av_vsrc_buffer_add_frame2(AVFilterContext *buffer_filter, AVFrame *frame, |
| 37 |
- int64_t pts, AVRational pixel_aspect, int width, |
|
| 37 |
+ int64_t pts, int width, |
|
| 38 | 38 |
int height, enum PixelFormat pix_fmt, |
| 39 | 39 |
const char *sws_param); |
| 40 | 40 |
|
| ... | ... |
@@ -247,8 +247,8 @@ static int movie_get_frame(AVFilterLink *outlink) |
| 247 | 247 |
movie->frame->pkt_dts : movie->frame->pkt_pts; |
| 248 | 248 |
|
| 249 | 249 |
movie->picref->pos = movie->frame->pkt_pos; |
| 250 |
- movie->picref->video->pixel_aspect = st->sample_aspect_ratio.num ? |
|
| 251 |
- st->sample_aspect_ratio : movie->codec_ctx->sample_aspect_ratio; |
|
| 250 |
+ if (!movie->frame->sample_aspect_ratio.num) |
|
| 251 |
+ movie->picref->video->pixel_aspect = st->sample_aspect_ratio; |
|
| 252 | 252 |
movie->picref->video->interlaced = movie->frame->interlaced_frame; |
| 253 | 253 |
movie->picref->video->top_field_first = movie->frame->top_field_first; |
| 254 | 254 |
movie->picref->video->key_frame = movie->frame->key_frame; |