Re: [Libav-user] Encoding depth video from Kinect
Daniel Henell writes: > ffmpeg -r10 -i data/d-%06d.pgm -sameq -vsync1 -vcodec ffv1 vid.mov For 16bit encoding, "-coder 1" is needed. (FFmpeg's output tells you anyway.) > Is ffv1 really supporting GRAY16? It was only supported since shorty before you wrote your mail (which I didn't realize), but did not work in all cases: A problem that made encoding difficult (it did not work with above command line) has been fixed, please test current git head! Carl Eugen ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user
Re: [Libav-user] Encoding depth video from Kinect
Daniel Henell writes: > I tried encoding the depth frames as ffv1 using the following command: > > ffmpeg -r10 -i data/d-%06d.pgm -sameq -vsync1 -vcodec ffv1 vid.mov > > However I got the following output and errors: > > Incompatible pixel format 'gray16le' for codec 'ffv1', auto-selecting > format 'yuv420p16le' Complete, uncut console output missing. Carl Eugen ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user
Re: [Libav-user] Encoding depth video from Kinect
> Daniel Henell writes: > >> However there doesn't seem to be any video codec that can handle >8 >> bit grayscale video. > > grep GRAY16 libavcodec/*.c > shows jpegls, ffv1 and libopenjpeg as codecs that do support >8 bit > grayscale video. > > Carl EUgen > > ___ > Libav-user mailing list > Libav-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/libav-user Hi, I tried encoding the depth frames as ffv1 using the following command: ffmpeg -r10 -i data/d-%06d.pgm -sameq -vsync1 -vcodec ffv1 vid.mov However I got the following output and errors: Incompatible pixel format 'gray16le' for codec 'ffv1', auto-selecting format 'yuv420p16le' [buffer @ 0x9bc8980] w:640 h:480 pixfmt:gray16be tb:1/100 sar:0/1 sws_param: [buffersink @ 0x9bdb4c0] auto-inserting filter 'auto-inserted scale 0' between the filter 'src' and the filter 'out' [scale @ 0x9bdba40] w:640 h:480 fmt:gray16be -> w:640 h:480 fmt:yuv420p16le flags:0x4 [ffv1 @ 0x9bc83e0] bits_per_raw_sample invalid Output #0, mov, to 'vid.mov': Stream #0:0: Video: ffv1, yuv420p16le, 640x480, q=2-31, 200 kb/s, 90k tbn, 10 tbc Stream mapping: Stream #0:0 -> #0:0 (pgm -> ffv1) Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height Is ffv1 really supporting GRAY16? -- Daniel ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user
Re: [Libav-user] Encoding depth video from Kinect
Daniel Henell writes: > However there doesn't seem to be any video codec that can handle >8 > bit grayscale video. grep GRAY16 libavcodec/*.c shows jpegls, ffv1 and libopenjpeg as codecs that do support >8 bit grayscale video. Carl EUgen ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user
