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avconv: check for get_filtered_frame() failure.

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This commit is contained in:
Anton Khirnov 2012-03-14 07:55:27 +01:00
parent 2636e691ce
commit ce326c1130
1 changed files with 7 additions and 3 deletions
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10
avconv.c
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@ -2015,8 +2015,8 @@ static int transcode_video(InputStream *ist, AVPacket *pkt, int *got_output, int
decoded_frame->pts, decoded_frame->sample_aspect_ratio);
if (!ist->filtered_frame && !(ist->filtered_frame = avcodec_alloc_frame())) {
av_free(buffer_to_free);
return AVERROR(ENOMEM);
ret = AVERROR(ENOMEM);
goto fail;
} else
avcodec_get_frame_defaults(ist->filtered_frame);
filtered_frame = ist->filtered_frame;
@ -2024,7 +2024,10 @@ static int transcode_video(InputStream *ist, AVPacket *pkt, int *got_output, int
frame_available = avfilter_poll_frame(ost->output_video_filter->inputs[0]);
while (frame_available) {
AVRational ist_pts_tb;
get_filtered_video_frame(ost->output_video_filter, filtered_frame, &ost->picref, &ist_pts_tb);
if ((ret = get_filtered_video_frame(ost->output_video_filter,
filtered_frame, &ost->picref,
&ist_pts_tb)) < 0)
goto fail;
if (ost->picref)
filtered_frame->pts = av_rescale_q(ost->picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
if (ost->picref->video && !ost->frame_aspect_ratio)
@ -2045,6 +2048,7 @@ static int transcode_video(InputStream *ist, AVPacket *pkt, int *got_output, int
#endif
}
fail:
av_free(buffer_to_free);
return ret;
}