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avconv: flush filtered frames before reconfiguring filters

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This prevents lost frames after a resolution change.
This commit is contained in:
Janne Grunau 2012-09-06 21:51:31 +02:00
parent a5ea623b36
commit 2f34021d57
1 changed files with 4 additions and 0 deletions
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4
avconv.c
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@ -1245,6 +1245,10 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
ist->resample_width, ist->resample_height, av_get_pix_fmt_name(ist->resample_pix_fmt),
decoded_frame->width, decoded_frame->height, av_get_pix_fmt_name(decoded_frame->format));
ret = poll_filters();
if (ret < 0 && (ret != AVERROR_EOF && ret != AVERROR(EAGAIN)))
av_log(NULL, AV_LOG_ERROR, "Error while filtering.\n");
ist->resample_width = decoded_frame->width;
ist->resample_height = decoded_frame->height;
ist->resample_pix_fmt = decoded_frame->format;