Merge commit '15ec0450b4ae891f3e6ababa03c777a4443b94ca'

* commit '15ec0450b4ae891f3e6ababa03c777a4443b94ca':
  lavc: allow decoders to override frame parameters.

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-12 12:18:31 +01:00
commit 36685c3c4b

View File

@ -597,33 +597,40 @@ int avcodec_default_get_buffer2(AVCodecContext *avctx, AVFrame *frame, int flags
}
}
void ff_init_buffer_info(AVCodecContext *s, AVFrame *frame)
void ff_init_buffer_info(AVCodecContext *avctx, AVFrame *frame)
{
if (s->pkt) {
frame->pkt_pts = s->pkt->pts;
av_frame_set_pkt_pos (frame, s->pkt->pos);
av_frame_set_pkt_duration(frame, s->pkt->duration);
av_frame_set_pkt_size (frame, s->pkt->size);
if (avctx->pkt) {
frame->pkt_pts = avctx->pkt->pts;
av_frame_set_pkt_pos (frame, avctx->pkt->pos);
av_frame_set_pkt_duration(frame, avctx->pkt->duration);
av_frame_set_pkt_size (frame, avctx->pkt->size);
} else {
frame->pkt_pts = AV_NOPTS_VALUE;
av_frame_set_pkt_pos (frame, -1);
av_frame_set_pkt_duration(frame, 0);
av_frame_set_pkt_size (frame, -1);
}
frame->reordered_opaque = s->reordered_opaque;
frame->reordered_opaque = avctx->reordered_opaque;
switch (s->codec->type) {
switch (avctx->codec->type) {
case AVMEDIA_TYPE_VIDEO:
frame->width = s->width;
frame->height = s->height;
frame->format = s->pix_fmt;
frame->sample_aspect_ratio = s->sample_aspect_ratio;
if (!frame->width)
frame->width = avctx->width;
if (!frame->height)
frame->height = avctx->height;
if (frame->format < 0)
frame->format = avctx->pix_fmt;
if (!frame->sample_aspect_ratio.num)
frame->sample_aspect_ratio = avctx->sample_aspect_ratio;
break;
case AVMEDIA_TYPE_AUDIO:
frame->sample_rate = s->sample_rate;
frame->format = s->sample_fmt;
frame->channel_layout = s->channel_layout;
av_frame_set_channels(frame, s->channels);
if (!frame->sample_rate)
frame->sample_rate = avctx->sample_rate;
if (frame->format < 0)
frame->format = avctx->sample_fmt;
if (!frame->channel_layout)
frame->channel_layout = avctx->channel_layout;
av_frame_set_channels(frame, avctx->channels);
break;
}
}