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| author | Gyan Doshi <ffmpeg@gyani.pro> | 2020-07-25 10:39:32 +0530 |
|---|---|---|
| committer | Gyan Doshi <ffmpeg@gyani.pro> | 2020-07-26 11:09:39 +0530 |
| commit | 93694fe777d12a9432b5ceeb564631da6311ae26 (patch) | |
| tree | 5eca7eab8e211913b32d43898e6e42eaaab95056 | |
| parent | 7c8ad72f1ce2ae747edd5c3f49bb052b1586c90f (diff) | |
| download | ffmpeg-93694fe777d12a9432b5ceeb564631da6311ae26.tar.gz | |
avformat/riffenc: correct calculation for extradata size
In 1ec2b3de5a, the extradata size was affected when the raster was
signaled as flipped due to user-set option rather than via extradata.
This resulted in a wrong header size being written. Fixed.
| -rw-r--r-- | libavformat/riffenc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavformat/riffenc.c b/libavformat/riffenc.c index d0ee98bfcc..04a21fcffa 100644 --- a/libavformat/riffenc.c +++ b/libavformat/riffenc.c @@ -209,10 +209,10 @@ int ff_put_wav_header(AVFormatContext *s, AVIOContext *pb, void ff_put_bmp_header(AVIOContext *pb, AVCodecParameters *par, int for_asf, int ignore_extradata, int rgb_frame_is_flipped) { - int keep_height = (par->extradata_size >= 9 && - !memcmp(par->extradata + par->extradata_size - 9, "BottomUp", 9)) || - rgb_frame_is_flipped; - int extradata_size = par->extradata_size - 9*keep_height; + int flipped_extradata = (par->extradata_size >= 9 && + !memcmp(par->extradata + par->extradata_size - 9, "BottomUp", 9)); + int keep_height = flipped_extradata || rgb_frame_is_flipped; + int extradata_size = par->extradata_size - 9*flipped_extradata; enum AVPixelFormat pix_fmt = par->format; int pal_avi; |