eessppeelllloo/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-12-13 02:20:07 +01:00
Code Issues Packages Projects Releases Wiki Activity

decode: add a mechanism for performing delayed processing on the decoded frames

Browse Source 
This will be useful in the CUVID hwaccel.
This commit is contained in:
Anton Khirnov
2017-07-01 12:09:58 +02:00
parent 359a8a3e2d
commit badf0951f5
2 changed files with 26 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
libavcodec/decode.c
View File

@@ -419,6 +419,14 @@ static int decode_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
fdd = (FrameDecodeData*)frame->opaque_ref->data;
if (fdd->post_process) {
ret = fdd->post_process(avctx, frame);
if (ret < 0) {
av_frame_unref(frame);
return ret;
}
}
user_opaque_ref = fdd->user_opaque_ref;
fdd->user_opaque_ref = NULL;
av_buffer_unref(&frame->opaque_ref);
@@ -1014,6 +1022,9 @@ static void decode_data_free(void *opaque, uint8_t *data)
av_buffer_unref(&fdd->user_opaque_ref);
if (fdd->post_process_opaque_free)
fdd->post_process_opaque_free(fdd->post_process_opaque);
av_freep(&fdd);
}