Re: [FFmpeg-devel] [PATCH] avformat/riffenc: indicate storage of flipped RGB bitmaps

2020-07-15 Thread Gyan Doshi
On 14-07-2020 01:29 pm, Gyan Doshi wrote: Plan to push in 24h. Pushed as 1ec2b3de5a074ccce555e33d7f2826d963d7 Gyan ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit lin

Re: [FFmpeg-devel] [PATCH] avformat/riffenc: indicate storage of flipped RGB bitmaps

2020-07-14 Thread Gyan Doshi
On 14-07-2020 05:14 pm, Andreas Rheinhardt wrote: Gyan Doshi: Some legacy applications such as AVI2MVE expect raw RGB bitmaps to be stored bottom-up, whereas our RIFF BITMAPINFOHEADER assumes they are always stored top-down and thus write a negative value for height. This can prevent reading o

Re: [FFmpeg-devel] [PATCH] avformat/riffenc: indicate storage of flipped RGB bitmaps

2020-07-14 Thread Andreas Rheinhardt
Gyan Doshi: > Some legacy applications such as AVI2MVE expect raw RGB bitmaps > to be stored bottom-up, whereas our RIFF BITMAPINFOHEADER assumes > they are always stored top-down and thus write a negative value > for height. This can prevent reading of these files. > > Option flipped_raw_rgb adde

Re: [FFmpeg-devel] [PATCH] avformat/riffenc: indicate storage of flipped RGB bitmaps

2020-07-14 Thread Gyan Doshi
On 14-07-2020 01:54 pm, Paul B Mahol wrote: Why is option called rgb? It have nothing to do with rgb. Flipped can be any encoded file. No, coded or uncoded streams with a codec tag or raw YUV bitmaps are always indicated as positive height. Only raw RGB bitmaps can be signaled as flipped.

Re: [FFmpeg-devel] [PATCH] avformat/riffenc: indicate storage of flipped RGB bitmaps

2020-07-14 Thread Paul B Mahol
Why is option called rgb? It have nothing to do with rgb. Flipped can be any encoded file. On 7/14/20, Gyan Doshi wrote: > Plan to push in 24h. > > On 08-07-2020 06:21 pm, Gyan Doshi wrote: >> Some legacy applications such as AVI2MVE expect raw RGB bitmaps >> to be stored bottom-up, whereas our

Re: [FFmpeg-devel] [PATCH] avformat/riffenc: indicate storage of flipped RGB bitmaps

2020-07-14 Thread Gyan Doshi
Plan to push in 24h. On 08-07-2020 06:21 pm, Gyan Doshi wrote: Some legacy applications such as AVI2MVE expect raw RGB bitmaps to be stored bottom-up, whereas our RIFF BITMAPINFOHEADER assumes they are always stored top-down and thus write a negative value for height. This can prevent reading of

[FFmpeg-devel] [PATCH] avformat/riffenc: indicate storage of flipped RGB bitmaps

2020-07-08 Thread Gyan Doshi
Some legacy applications such as AVI2MVE expect raw RGB bitmaps to be stored bottom-up, whereas our RIFF BITMAPINFOHEADER assumes they are always stored top-down and thus write a negative value for height. This can prevent reading of these files. Option flipped_raw_rgb added to AVI and Matroska mu