videolan/ffmpeg
1
Fork 0
mirror of https://git.videolan.org/git/ffmpeg.git synced 2024-08-01 08:49:59 +02:00
Code Releases Activity

ffmpeg: add remaining hunks to enable dr1 support

Browse Source 
Author: Anton Khirnov
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-26 05:50:25 +01:00
parent 49b909b980
commit 9971af3aa8
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
ffmpeg.c
View File

@ -2049,7 +2049,22 @@ static int transcode_video(InputStream *ist, AVPacket *pkt, int *got_output, int
if (!frame_sample_aspect->num)
*frame_sample_aspect = ist->st->sample_aspect_ratio;
decoded_frame->pts = ist->pts;
if (ist->st->codec->codec->capabilities & CODEC_CAP_DR1) {
FrameBuffer *buf = decoded_frame->opaque;
AVFilterBufferRef *fb = avfilter_get_video_buffer_ref_from_arrays(
decoded_frame->data, decoded_frame->linesize,
AV_PERM_READ | AV_PERM_PRESERVE,
ist->st->codec->width, ist->st->codec->height,
ist->st->codec->pix_fmt);
avfilter_copy_frame_props(fb, decoded_frame);
fb->pts = ist->pts;
fb->buf->priv = buf;
fb->buf->free = filter_release_buffer;
buf->refcount++;
av_buffersrc_buffer(ost->input_video_filter, fb);
} else
if((av_vsrc_buffer_add_frame(ost->input_video_filter, decoded_frame, AV_VSRC_BUF_FLAG_OVERWRITE)) < 0){
av_log(0, AV_LOG_FATAL, "Failed to inject frame into filter network\n");
exit_program(1);
@ -2275,6 +2290,13 @@ static int init_input_stream(int ist_index, OutputStream *output_streams, int nb
avcodec_get_name(ist->st->codec->codec_id), ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
if (codec->type == AVMEDIA_TYPE_VIDEO && codec->capabilities & CODEC_CAP_DR1) {
ist->st->codec->get_buffer = codec_get_buffer;
ist->st->codec->release_buffer = codec_release_buffer;
ist->st->codec->opaque = ist;
}
if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) {
snprintf(error, error_len, "Error while opening decoder for input stream #%d:%d",
ist->file_index, ist->st->index);