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Increase ffmpeg video encoding buffer size to permit encoding of DPX images

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The header generated by the DPX encoder is 1664 bytes.
This commit is contained in:
Peter Ross 2011-04-01 23:11:52 +11:00
parent c178fdeaec
commit 6408529b5d
1 changed files with 2 additions and 1 deletions
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ffmpeg.c
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@ -2300,8 +2300,9 @@ static int transcode(AVFormatContext **output_files,
} }
} }
if(codec->codec_type == AVMEDIA_TYPE_VIDEO){ if(codec->codec_type == AVMEDIA_TYPE_VIDEO){
/* maximum video buffer size is 6-bytes per pixel, plus DPX header size */
int size= codec->width * codec->height; int size= codec->width * codec->height;
bit_buffer_size= FFMAX(bit_buffer_size, 6*size + 200); bit_buffer_size= FFMAX(bit_buffer_size, 6*size + 1664);
} }
} }