пт, 6 сент. 2024 г., 15:02 Andrew Randrianasulu <randrianas...@gmail.com>:
> On Thu, Sep 5, 2024 at 9:21 AM Andrew Randrianasulu > <randrianas...@gmail.com> wrote: > > > > On Wed, Sep 4, 2024 at 11:27 PM Andrew Randrianasulu > > <randrianas...@gmail.com> wrote: > > > > > > https://www.cinelerra-gg.org/bugtracker/view.php?id=665 > > > > > > we run into strange problem: > > > > > > if cinelerra-gg uses RGBA-8 format internally we can process yuv444p > (full chroma) test sample made with > > > > > > ffmpeg -f lavfi -i yuvtestsrc -frames 1 -color_range 2 > /dev/shm/yuv-test.y4m > > > > > > by rendering it to y4m (yuv444p pixel format) and then comparing two > files does not show big difference. > > > > > > Yet if we switch our pipeline to yuv (8 bit, 4:4:4) result is totally > off (in YUVviewer) for same y4m render. > > > > > > I looked in libswscale and can't see much handling for specifically > > > > > > guest@slax:~/botva/src/mplayer/ffmpeg/libswscale$ grep > "AV_PIX_FMT_YUV444P" *.c > > > input.c: case AV_PIX_FMT_YUV444P9LE: > > > input.c: case AV_PIX_FMT_YUV444P10LE: > > > input.c: case AV_PIX_FMT_YUV444P12LE: > > > input.c: case AV_PIX_FMT_YUV444P14LE: > > > input.c: case AV_PIX_FMT_YUV444P16LE: > > > input.c: case AV_PIX_FMT_YUV444P9BE: > > > input.c: case AV_PIX_FMT_YUV444P10BE: > > > input.c: case AV_PIX_FMT_YUV444P12BE: > > > input.c: case AV_PIX_FMT_YUV444P14BE: > > > input.c: case AV_PIX_FMT_YUV444P16BE: > > > input.c: case AV_PIX_FMT_YUV444P9LE: > > > input.c: case AV_PIX_FMT_YUV444P10LE: > > > input.c: case AV_PIX_FMT_YUV444P12LE: > > > input.c: case AV_PIX_FMT_YUV444P14LE: > > > input.c: case AV_PIX_FMT_YUV444P16LE: > > > input.c: case AV_PIX_FMT_YUV444P9BE: > > > input.c: case AV_PIX_FMT_YUV444P10BE: > > > input.c: case AV_PIX_FMT_YUV444P12BE: > > > input.c: case AV_PIX_FMT_YUV444P14BE: > > > input.c: case AV_PIX_FMT_YUV444P16BE: > > > swscale_unscaled.c: if ((srcFormat == AV_PIX_FMT_YUV444P || > srcFormat == AV_PIX_FMT_YUVA444P) && > > > swscale_unscaled.c: if (dstFormat == AV_PIX_FMT_YUV444P && > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P9) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P10) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P12) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P14) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P16)) > > > utils.c: [AV_PIX_FMT_YUV444P] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P16LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P16BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P9BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P9LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P10BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P10LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P12BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P12LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P14BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P14LE] = { 1, 1 }, > > > utils.c: *format = AV_PIX_FMT_YUV444P; > > > utils.c: case AV_PIX_FMT_YUVA444P: return > AV_PIX_FMT_YUV444P; > > > utils.c: case AV_PIX_FMT_YUVA444P9BE: return > AV_PIX_FMT_YUV444P9; > > > utils.c: case AV_PIX_FMT_YUVA444P9LE: return > AV_PIX_FMT_YUV444P9; > > > utils.c: case AV_PIX_FMT_YUVA444P10BE: return > AV_PIX_FMT_YUV444P10; > > > utils.c: case AV_PIX_FMT_YUVA444P10LE: return > AV_PIX_FMT_YUV444P10; > > > utils.c: case AV_PIX_FMT_YUVA444P16BE: return > AV_PIX_FMT_YUV444P16; > > > utils.c: case AV_PIX_FMT_YUVA444P16LE: return > AV_PIX_FMT_YUV444P16; > > > > > > it seems input.c does not deal well with specifically this format? > There is no default case in switches ... > > > > > > in swscale_unscaled I also mostly see specific yuv-nv12 wrappers, not > yuv444 standalone. > > > > > > util.c is again declares what to do with >8 bpc yuv, mostly. > > > > > > did I miss something important? > > > > > > our ffmpeg mappings live at > > > > > > > https://git.cinelerra-gg.org/git/?p=goodguy/cinelerra.git;a=blob;f=cinelerra-5.1/cinelerra/ffmpeg.C;h=9b8832dd718c94dd8b815edc7eb5c9d732953dd6;hb=HEAD > > > > > so, it seems for our processing we should skip > sws_setColorspaceDetails call if we have both input buffer as yuv and > output pix_fmt is also yuv-something > > Is there any av_* function to see if pixfmt is yuv ? Our mappings > obviously incomplete .... > ah, there is something in swscale_internal.h static av_always_inline int isYUV(enum AVPixelFormat pix_fmt) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); av_assert0(desc); return !(desc->flags & AV_PIX_FMT_FLAG_RGB) && desc->nb_components >= 2; } looks simple enough to add to our code (gpl2) > > > > ps: non-ffmpeg png writer seems to output nearly exactly same png if I > set cingg to yuv8 or rgba8 internal processing. So, for same input test > file as long as libswscale did its job once on input - pipeline itself > does not ruin video, as long as there was no second swscale ? unfortunately > we do not have direct yuv writer, so at the end our yuv444 transformed into > rgba for saving into tga or png or ppm by our routines. > > > > > > > so, I used ffmpeg git up to d9f594209fb1a9c87017034f943dcb311a9d2896 > > > > make testprog (after ./configure) > > > > then I ran > > > > guest@slax:/dev/shm/ffmpeg/libswscale/tests$ ./swscale -dst yuv444p > > yuv444.log > > cat yuv444.log | grep flags=524296 | grep "96x 96" > > 96_yuv444p_flags524296.log > > > > from that I see only few conversions show errors > 1? > > > > cat 96_yuv444p_flags524296.log > > yuv420p 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= 0, > > 0, 0, 0 > > yuyv422 96x96 -> yuv444p 96x 96 flags=524296 CRC=b060ca43 SSD= 0, > > 4, 2, 0 > > rgb24 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > bgr24 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > yuv422p 96x96 -> yuv444p 96x 96 flags=524296 CRC=df1de98f SSD= 0, > > 1, 0, 0 > > yuv444p 96x96 -> yuv444p 96x 96 flags=524296 CRC=5073aeb9 SSD= 0, > > 1, 0, 0 > > yuv410p 96x96 -> yuv444p 96x 96 flags=524296 CRC=48e60437 SSD= 0, > > 10, 9, 0 > > yuv411p 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb8ac6fb SSD= 0, > > 4, 5, 0 > > gray 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= 0, > > 0, 0, 0 > > monow 96x96 -> yuv444p 96x 96 flags=524296 CRC=01e024ce SSD=14850, > > 0, 0, 0 > > monob 96x96 -> yuv444p 96x 96 flags=524296 CRC=6b366fbe SSD=14769, > > 0, 0, 0 > > yuvj420p 96x96 -> yuv444p 96x 96 flags=524296 CRC=f5fc89f5 SSD= > > 0, 0, 0, 0 > > yuvj422p 96x96 -> yuv444p 96x 96 flags=524296 CRC=28bcb4f2 SSD= > > 0, 0, 0, 0 > > yuvj444p 96x96 -> yuv444p 96x 96 flags=524296 CRC=eb23ece1 SSD= > > 0, 1, 0, 0 > > uyvy422 96x96 -> yuv444p 96x 96 flags=524296 CRC=c7973100 SSD= 0, > > 4, 2, 0 > > bgr8 96x96 -> yuv444p 96x 96 flags=524296 CRC=2be3ab32 SSD= 92, > > 6, 3, 0 > > bgr4_byte 96x96 -> yuv444p 96x 96 flags=524296 CRC=a4f9f904 SSD= > > 1256, 38, 33, 0 > > rgb8 96x96 -> yuv444p 96x 96 flags=524296 CRC=2be3ab32 SSD= 92, > > 6, 3, 0 > > rgb4_byte 96x96 -> yuv444p 96x 96 flags=524296 CRC=a4f9f904 SSD= > > 1256, 38, 33, 0 > > nv12 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= 0, > > 0, 0, 0 > > nv21 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= 0, > > 0, 0, 0 > > argb 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > rgba 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > abgr 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > bgra 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > gray16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=2e43f8fd SSD= > > 0, 0, 0, 0 > > gray16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=2e43f8fd SSD= > > 0, 0, 0, 0 > > yuv440p 96x96 -> yuv444p 96x 96 flags=524296 CRC=244073c9 SSD= 0, > > 0, 0, 0 > > yuvj440p 96x96 -> yuv444p 96x 96 flags=524296 CRC=228c0b93 SSD= > > 0, 0, 0, 0 > > yuva420p 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= > > 0, 0, 0, 0 > > rgb48be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > rgb48le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > rgb565be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c3d3be78 SSD= > > 2, 4, 3, 0 > > rgb565le 96x96 -> yuv444p 96x 96 flags=524296 CRC=12edcd77 SSD= > > 3, 0, 0, 0 > > rgb555be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9a8ede80 SSD= > > 4, 4, 3, 0 > > rgb555le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da784ee1 SSD= > > 4, 0, 0, 0 > > bgr565be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c3d3be78 SSD= > > 2, 4, 3, 0 > > bgr565le 96x96 -> yuv444p 96x 96 flags=524296 CRC=0496c046 SSD= > > 2, 0, 0, 0 > > bgr555be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9a8ede80 SSD= > > 4, 4, 3, 0 > > bgr555le 96x96 -> yuv444p 96x 96 flags=524296 CRC=21eaab36 SSD= > > 4, 0, 0, 0 > > yuv420p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv422p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv444p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > yuv444p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > rgb444le 96x96 -> yuv444p 96x 96 flags=524296 CRC=b651f543 SSD= > > 28, 1, 1, 0 > > rgb444be 96x96 -> yuv444p 96x 96 flags=524296 CRC=eecdc127 SSD= > > 11, 4, 3, 0 > > bgr444le 96x96 -> yuv444p 96x 96 flags=524296 CRC=b651f543 SSD= > > 28, 1, 1, 0 > > bgr444be 96x96 -> yuv444p 96x 96 flags=524296 CRC=eecdc127 SSD= > > 11, 4, 3, 0 > > ya8 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= 0, > > 0, 0, 0 > > bgr48be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > bgr48le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > yuv420p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv422p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv444p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuv444p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuv444p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuv444p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuv422p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > yuv422p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > gbrp 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > gbrp9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=333371d5 SSD= 0, > > 1, 0, 0 > > gbrp9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=333371d5 SSD= 0, > > 1, 0, 0 > > gbrp10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gbrp10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gbrp16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > gbrp16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > yuva422p 96x96 -> yuv444p 96x 96 flags=524296 CRC=df1de98f SSD= > > 0, 1, 0, 0 > > yuva444p 96x96 -> yuv444p 96x 96 flags=524296 CRC=5073aeb9 SSD= > > 0, 1, 0, 0 > > yuva420p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva420p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva422p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > yuva422p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > yuva444p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuva444p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuva420p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva420p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva422p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva422p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva444p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuva444p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuva420p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva420p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva422p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva422p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva444p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > yuva444p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > xyz12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=44ea94ba SSD= 1, > > 0, 0, 0 > > xyz12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=44ea94ba SSD= 1, > > 0, 0, 0 > > nv16 96x96 -> yuv444p 96x 96 flags=524296 CRC=df1de98f SSD= 0, > > 1, 0, 0 > > rgba64be 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > rgba64le 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > bgra64be 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > bgra64le 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > yvyu422 96x96 -> yuv444p 96x 96 flags=524296 CRC=c7973100 SSD= 0, > > 4, 2, 0 > > ya16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=5c8c4e0f SSD= 0, > > 0, 0, 0 > > ya16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=5c8c4e0f SSD= 0, > > 0, 0, 0 > > gbrap 96x96 -> yuv444p 96x 96 flags=524296 CRC=4d1e6edb SSD= 0, > > 1, 0, 0 > > gbrap16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > gbrap16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > 0rgb 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > rgb0 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > 0bgr 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > bgr0 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > yuv420p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv422p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv444p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuv444p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuv444p14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuv444p14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > gbrp12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrp12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrp14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > gbrp14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > yuvj411p 96x96 -> yuv444p 96x 96 flags=524296 CRC=fc11b7a8 SSD= > > 0, 4, 5, 0 > > yuv440p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > yuv440p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > yuv440p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > yuv440p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > ayuv64le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= > > 0, 1, 0, 0 > > p010le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e396057d SSD= 0, > > 0, 0, 0 > > p010be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > gbrap12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrap12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrap10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gbrap10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gray12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=d9a892ec SSD= > > 0, 958, 667, 0 > > gray12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=d9a892ec SSD= > > 0, 958, 667, 0 > > gray10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=a29dc987 SSD= > > 0, 958, 667, 0 > > gray10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=a29dc987 SSD= > > 0, 958, 667, 0 > > p016le 96x96 -> yuv444p 96x 96 flags=524296 CRC=123d3ef9 SSD= 0, > > 1, 0, 0 > > p016be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > gray9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=90e6a330 SSD= 0, > > 958, 667, 0 > > gray9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=90e6a330 SSD= 0, > > 958, 667, 0 > > gbrpf32be 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gbrpf32le 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gbrapf32be 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gbrapf32le 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gray14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > gray14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > grayf32be 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > grayf32le 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > yuva422p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva422p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva444p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuva444p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > nv24 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > nv42 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > y210le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > x2rgb10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=28220704 SSD= > > 1, 3, 2, 0 > > x2bgr10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=28220704 SSD= > > 1, 3, 2, 0 > > p210be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p210le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p410be 96x96 -> yuv444p 96x 96 flags=524296 CRC=15ee96d0 SSD= 0, > > 1, 0, 0 > > p410le 96x96 -> yuv444p 96x 96 flags=524296 CRC=15ee96d0 SSD= 0, > > 1, 0, 0 > > p216be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p216le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p416be 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > p416le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > vuya 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > vuyx 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > p012le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > p012be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > y212le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > xv30le 96x96 -> yuv444p 96x 96 flags=524296 CRC=15ee96d0 SSD= 0, > > 1, 0, 0 > > xv36le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > p212be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p212le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p412be 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > > > > > p412le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > gbrap14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > gbrap14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > > > ===== > > > > grayf32le > > gray12be > > yvyu422 > > bgra64le > > rgb444le > > bgr555be > > yuv410p > > yuv411p > > yuyv422 > > > > This is on > > > > LANG=C lscpu > > Architecture: x86_64 > > CPU op-mode(s): 32-bit, 64-bit > > Address sizes: 48 bits physical, 48 bits virtual > > Byte Order: Little Endian > > CPU(s): 4 > > On-line CPU(s) list: 0-3 > > Vendor ID: AuthenticAMD > > Model name: AMD FX(tm)-4300 Quad-Core Processor > > CPU family: 21 > > Model: 2 > > Thread(s) per core: 2 > > Core(s) per socket: 2 > > Socket(s): 1 > > Stepping: 0 > > Frequency boost: enabled > > CPU max MHz: 3800.0000 > > CPU min MHz: 1400.0000 > > BogoMIPS: 7583.64 > > Flags: fpu vme de pse tsc msr pae mce cx8 apic sep > > mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht sys > > call nx mmxext fxsr_opt pdpe1gb rdtscp lm > > constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperf > > mperf pni pclmulqdq monitor ssse3 fma cx16 > > sse4_1 sse4_2 popcnt aes xsave avx f16c lahf_lm cmp_legacy sv > > m extapic cr8_legacy abm sse4a misalignsse > > 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr > > tbm topoext perfctr_core perfctr_nb cpb > > hw_pstate ssbd vmmcall bmi1 arat npt lbrv svm_lock nrip_save ts > > c_scale vmcb_clean flushbyasid decodeassists > > pausefilter pfthreshold > > > > on Slackware 15.0 i586 with 64-bit kernel. > пт, 6 сент. 2024 г., 15:02 Andrew Randrianasulu <randrianas...@gmail.com>: > On Thu, Sep 5, 2024 at 9:21 AM Andrew Randrianasulu > <randrianas...@gmail.com> wrote: > > > > On Wed, Sep 4, 2024 at 11:27 PM Andrew Randrianasulu > > <randrianas...@gmail.com> wrote: > > > > > > https://www.cinelerra-gg.org/bugtracker/view.php?id=665 > > > > > > we run into strange problem: > > > > > > if cinelerra-gg uses RGBA-8 format internally we can process yuv444p > (full chroma) test sample made with > > > > > > ffmpeg -f lavfi -i yuvtestsrc -frames 1 -color_range 2 > /dev/shm/yuv-test.y4m > > > > > > by rendering it to y4m (yuv444p pixel format) and then comparing two > files does not show big difference. > > > > > > Yet if we switch our pipeline to yuv (8 bit, 4:4:4) result is totally > off (in YUVviewer) for same y4m render. > > > > > > I looked in libswscale and can't see much handling for specifically > > > > > > guest@slax:~/botva/src/mplayer/ffmpeg/libswscale$ grep > "AV_PIX_FMT_YUV444P" *.c > > > input.c: case AV_PIX_FMT_YUV444P9LE: > > > input.c: case AV_PIX_FMT_YUV444P10LE: > > > input.c: case AV_PIX_FMT_YUV444P12LE: > > > input.c: case AV_PIX_FMT_YUV444P14LE: > > > input.c: case AV_PIX_FMT_YUV444P16LE: > > > input.c: case AV_PIX_FMT_YUV444P9BE: > > > input.c: case AV_PIX_FMT_YUV444P10BE: > > > input.c: case AV_PIX_FMT_YUV444P12BE: > > > input.c: case AV_PIX_FMT_YUV444P14BE: > > > input.c: case AV_PIX_FMT_YUV444P16BE: > > > input.c: case AV_PIX_FMT_YUV444P9LE: > > > input.c: case AV_PIX_FMT_YUV444P10LE: > > > input.c: case AV_PIX_FMT_YUV444P12LE: > > > input.c: case AV_PIX_FMT_YUV444P14LE: > > > input.c: case AV_PIX_FMT_YUV444P16LE: > > > input.c: case AV_PIX_FMT_YUV444P9BE: > > > input.c: case AV_PIX_FMT_YUV444P10BE: > > > input.c: case AV_PIX_FMT_YUV444P12BE: > > > input.c: case AV_PIX_FMT_YUV444P14BE: > > > input.c: case AV_PIX_FMT_YUV444P16BE: > > > swscale_unscaled.c: if ((srcFormat == AV_PIX_FMT_YUV444P || > srcFormat == AV_PIX_FMT_YUVA444P) && > > > swscale_unscaled.c: if (dstFormat == AV_PIX_FMT_YUV444P && > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P9) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P10) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P12) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P14) || > > > swscale_unscaled.c: IS_DIFFERENT_ENDIANESS(srcFormat, > dstFormat, AV_PIX_FMT_YUV444P16)) > > > utils.c: [AV_PIX_FMT_YUV444P] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P16LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P16BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P9BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P9LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P10BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P10LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P12BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P12LE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P14BE] = { 1, 1 }, > > > utils.c: [AV_PIX_FMT_YUV444P14LE] = { 1, 1 }, > > > utils.c: *format = AV_PIX_FMT_YUV444P; > > > utils.c: case AV_PIX_FMT_YUVA444P: return > AV_PIX_FMT_YUV444P; > > > utils.c: case AV_PIX_FMT_YUVA444P9BE: return > AV_PIX_FMT_YUV444P9; > > > utils.c: case AV_PIX_FMT_YUVA444P9LE: return > AV_PIX_FMT_YUV444P9; > > > utils.c: case AV_PIX_FMT_YUVA444P10BE: return > AV_PIX_FMT_YUV444P10; > > > utils.c: case AV_PIX_FMT_YUVA444P10LE: return > AV_PIX_FMT_YUV444P10; > > > utils.c: case AV_PIX_FMT_YUVA444P16BE: return > AV_PIX_FMT_YUV444P16; > > > utils.c: case AV_PIX_FMT_YUVA444P16LE: return > AV_PIX_FMT_YUV444P16; > > > > > > it seems input.c does not deal well with specifically this format? > There is no default case in switches ... > > > > > > in swscale_unscaled I also mostly see specific yuv-nv12 wrappers, not > yuv444 standalone. > > > > > > util.c is again declares what to do with >8 bpc yuv, mostly. > > > > > > did I miss something important? > > > > > > our ffmpeg mappings live at > > > > > > > https://git.cinelerra-gg.org/git/?p=goodguy/cinelerra.git;a=blob;f=cinelerra-5.1/cinelerra/ffmpeg.C;h=9b8832dd718c94dd8b815edc7eb5c9d732953dd6;hb=HEAD > > > > > so, it seems for our processing we should skip > sws_setColorspaceDetails call if we have both input buffer as yuv and > output pix_fmt is also yuv-something > > Is there any av_* function to see if pixfmt is yuv ? Our mappings > obviously incomplete .... > > > > > ps: non-ffmpeg png writer seems to output nearly exactly same png if I > set cingg to yuv8 or rgba8 internal processing. So, for same input test > file as long as libswscale did its job once on input - pipeline itself > does not ruin video, as long as there was no second swscale ? unfortunately > we do not have direct yuv writer, so at the end our yuv444 transformed into > rgba for saving into tga or png or ppm by our routines. > > > > > > > so, I used ffmpeg git up to d9f594209fb1a9c87017034f943dcb311a9d2896 > > > > make testprog (after ./configure) > > > > then I ran > > > > guest@slax:/dev/shm/ffmpeg/libswscale/tests$ ./swscale -dst yuv444p > > yuv444.log > > cat yuv444.log | grep flags=524296 | grep "96x 96" > > 96_yuv444p_flags524296.log > > > > from that I see only few conversions show errors > 1? > > > > cat 96_yuv444p_flags524296.log > > yuv420p 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= 0, > > 0, 0, 0 > > yuyv422 96x96 -> yuv444p 96x 96 flags=524296 CRC=b060ca43 SSD= 0, > > 4, 2, 0 > > rgb24 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > bgr24 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > yuv422p 96x96 -> yuv444p 96x 96 flags=524296 CRC=df1de98f SSD= 0, > > 1, 0, 0 > > yuv444p 96x96 -> yuv444p 96x 96 flags=524296 CRC=5073aeb9 SSD= 0, > > 1, 0, 0 > > yuv410p 96x96 -> yuv444p 96x 96 flags=524296 CRC=48e60437 SSD= 0, > > 10, 9, 0 > > yuv411p 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb8ac6fb SSD= 0, > > 4, 5, 0 > > gray 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= 0, > > 0, 0, 0 > > monow 96x96 -> yuv444p 96x 96 flags=524296 CRC=01e024ce SSD=14850, > > 0, 0, 0 > > monob 96x96 -> yuv444p 96x 96 flags=524296 CRC=6b366fbe SSD=14769, > > 0, 0, 0 > > yuvj420p 96x96 -> yuv444p 96x 96 flags=524296 CRC=f5fc89f5 SSD= > > 0, 0, 0, 0 > > yuvj422p 96x96 -> yuv444p 96x 96 flags=524296 CRC=28bcb4f2 SSD= > > 0, 0, 0, 0 > > yuvj444p 96x96 -> yuv444p 96x 96 flags=524296 CRC=eb23ece1 SSD= > > 0, 1, 0, 0 > > uyvy422 96x96 -> yuv444p 96x 96 flags=524296 CRC=c7973100 SSD= 0, > > 4, 2, 0 > > bgr8 96x96 -> yuv444p 96x 96 flags=524296 CRC=2be3ab32 SSD= 92, > > 6, 3, 0 > > bgr4_byte 96x96 -> yuv444p 96x 96 flags=524296 CRC=a4f9f904 SSD= > > 1256, 38, 33, 0 > > rgb8 96x96 -> yuv444p 96x 96 flags=524296 CRC=2be3ab32 SSD= 92, > > 6, 3, 0 > > rgb4_byte 96x96 -> yuv444p 96x 96 flags=524296 CRC=a4f9f904 SSD= > > 1256, 38, 33, 0 > > nv12 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= 0, > > 0, 0, 0 > > nv21 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= 0, > > 0, 0, 0 > > argb 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > rgba 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > abgr 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > bgra 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > gray16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=2e43f8fd SSD= > > 0, 0, 0, 0 > > gray16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=2e43f8fd SSD= > > 0, 0, 0, 0 > > yuv440p 96x96 -> yuv444p 96x 96 flags=524296 CRC=244073c9 SSD= 0, > > 0, 0, 0 > > yuvj440p 96x96 -> yuv444p 96x 96 flags=524296 CRC=228c0b93 SSD= > > 0, 0, 0, 0 > > yuva420p 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb289408 SSD= > > 0, 0, 0, 0 > > rgb48be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > rgb48le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > rgb565be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c3d3be78 SSD= > > 2, 4, 3, 0 > > rgb565le 96x96 -> yuv444p 96x 96 flags=524296 CRC=12edcd77 SSD= > > 3, 0, 0, 0 > > rgb555be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9a8ede80 SSD= > > 4, 4, 3, 0 > > rgb555le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da784ee1 SSD= > > 4, 0, 0, 0 > > bgr565be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c3d3be78 SSD= > > 2, 4, 3, 0 > > bgr565le 96x96 -> yuv444p 96x 96 flags=524296 CRC=0496c046 SSD= > > 2, 0, 0, 0 > > bgr555be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9a8ede80 SSD= > > 4, 4, 3, 0 > > bgr555le 96x96 -> yuv444p 96x 96 flags=524296 CRC=21eaab36 SSD= > > 4, 0, 0, 0 > > yuv420p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv422p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv444p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > yuv444p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > rgb444le 96x96 -> yuv444p 96x 96 flags=524296 CRC=b651f543 SSD= > > 28, 1, 1, 0 > > rgb444be 96x96 -> yuv444p 96x 96 flags=524296 CRC=eecdc127 SSD= > > 11, 4, 3, 0 > > bgr444le 96x96 -> yuv444p 96x 96 flags=524296 CRC=b651f543 SSD= > > 28, 1, 1, 0 > > bgr444be 96x96 -> yuv444p 96x 96 flags=524296 CRC=eecdc127 SSD= > > 11, 4, 3, 0 > > ya8 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= 0, > > 0, 0, 0 > > bgr48be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > bgr48le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c37b68c4 SSD= 0, > > 0, 0, 0 > > yuv420p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv422p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv444p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuv444p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuv444p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuv444p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuv422p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > yuv422p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > gbrp 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > gbrp9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=333371d5 SSD= 0, > > 1, 0, 0 > > gbrp9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=333371d5 SSD= 0, > > 1, 0, 0 > > gbrp10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gbrp10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gbrp16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > gbrp16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > yuva422p 96x96 -> yuv444p 96x 96 flags=524296 CRC=df1de98f SSD= > > 0, 1, 0, 0 > > yuva444p 96x96 -> yuv444p 96x 96 flags=524296 CRC=5073aeb9 SSD= > > 0, 1, 0, 0 > > yuva420p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva420p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva422p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > yuva422p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=ed1a0423 SSD= > > 0, 0, 0, 0 > > yuva444p9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuva444p9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=06d4fc8a SSD= > > 0, 1, 0, 0 > > yuva420p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva420p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva422p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva422p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva444p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuva444p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=6688a6fc SSD= > > 0, 1, 0, 0 > > yuva420p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva420p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuva422p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva422p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva444p16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > yuva444p16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=70250d37 SSD= > > 0, 1, 1, 0 > > xyz12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=44ea94ba SSD= 1, > > 0, 0, 0 > > xyz12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=44ea94ba SSD= 1, > > 0, 0, 0 > > nv16 96x96 -> yuv444p 96x 96 flags=524296 CRC=df1de98f SSD= 0, > > 1, 0, 0 > > rgba64be 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > rgba64le 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > bgra64be 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > bgra64le 96x96 -> yuv444p 96x 96 flags=524296 CRC=3634df68 SSD= > > 0, 3, 2, 0 > > yvyu422 96x96 -> yuv444p 96x 96 flags=524296 CRC=c7973100 SSD= 0, > > 4, 2, 0 > > ya16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=5c8c4e0f SSD= 0, > > 0, 0, 0 > > ya16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=5c8c4e0f SSD= 0, > > 0, 0, 0 > > gbrap 96x96 -> yuv444p 96x 96 flags=524296 CRC=4d1e6edb SSD= 0, > > 1, 0, 0 > > gbrap16be 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > gbrap16le 96x96 -> yuv444p 96x 96 flags=524296 CRC=67885410 SSD= > > 0, 1, 0, 0 > > 0rgb 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > rgb0 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > 0bgr 96x96 -> yuv444p 96x 96 flags=524296 CRC=4b24df28 SSD= 1, > > 0, 0, 0 > > bgr0 96x96 -> yuv444p 96x 96 flags=524296 CRC=ef694d3f SSD= 1, > > 0, 0, 0 > > yuv420p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv420p14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= > > 0, 0, 0, 0 > > yuv422p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv422p14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuv444p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuv444p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuv444p14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuv444p14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > gbrp12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrp12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrp14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > gbrp14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > yuvj411p 96x96 -> yuv444p 96x 96 flags=524296 CRC=fc11b7a8 SSD= > > 0, 4, 5, 0 > > yuv440p10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > yuv440p10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > yuv440p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > yuv440p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=d747b176 SSD= > > 0, 0, 0, 0 > > ayuv64le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= > > 0, 1, 0, 0 > > p010le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e396057d SSD= 0, > > 0, 0, 0 > > p010be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > gbrap12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrap12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=f6339681 SSD= > > 0, 1, 0, 0 > > gbrap10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gbrap10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7a4edd98 SSD= > > 0, 1, 0, 0 > > gray12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=d9a892ec SSD= > > 0, 958, 667, 0 > > gray12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=d9a892ec SSD= > > 0, 958, 667, 0 > > gray10be 96x96 -> yuv444p 96x 96 flags=524296 CRC=a29dc987 SSD= > > 0, 958, 667, 0 > > gray10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=a29dc987 SSD= > > 0, 958, 667, 0 > > p016le 96x96 -> yuv444p 96x 96 flags=524296 CRC=123d3ef9 SSD= 0, > > 1, 0, 0 > > p016be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > gray9be 96x96 -> yuv444p 96x 96 flags=524296 CRC=90e6a330 SSD= 0, > > 958, 667, 0 > > gray9le 96x96 -> yuv444p 96x 96 flags=524296 CRC=90e6a330 SSD= 0, > > 958, 667, 0 > > gbrpf32be 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gbrpf32le 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gbrapf32be 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gbrapf32le 96x96 -> yuv444p 96x 96 flags=524296 CRC=5d960cda SSD= > > 0, 1, 0, 0 > > gray14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > gray14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > grayf32be 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > grayf32le 96x96 -> yuv444p 96x 96 flags=524296 CRC=cb24db3c SSD= > > 0, 958, 667, 0 > > yuva422p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva422p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= > > 0, 0, 0, 0 > > yuva444p12be 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > yuva444p12le 96x96 -> yuv444p 96x 96 flags=524296 CRC=9ab9bff4 SSD= > > 0, 1, 0, 0 > > nv24 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > nv42 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > y210le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > x2rgb10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=28220704 SSD= > > 1, 3, 2, 0 > > x2bgr10le 96x96 -> yuv444p 96x 96 flags=524296 CRC=28220704 SSD= > > 1, 3, 2, 0 > > p210be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p210le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p410be 96x96 -> yuv444p 96x 96 flags=524296 CRC=15ee96d0 SSD= 0, > > 1, 0, 0 > > p410le 96x96 -> yuv444p 96x 96 flags=524296 CRC=15ee96d0 SSD= 0, > > 1, 0, 0 > > p216be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p216le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p416be 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > p416le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > vuya 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > vuyx 96x96 -> yuv444p 96x 96 flags=524296 CRC=a28471c9 SSD= 0, > > 1, 0, 0 > > p012le 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > p012be 96x96 -> yuv444p 96x 96 flags=524296 CRC=da579789 SSD= 0, > > 0, 0, 0 > > y212le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > xv30le 96x96 -> yuv444p 96x 96 flags=524296 CRC=15ee96d0 SSD= 0, > > 1, 0, 0 > > xv36le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > p212be 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p212le 96x96 -> yuv444p 96x 96 flags=524296 CRC=c9b7464b SSD= 0, > > 0, 0, 0 > > p412be 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > > > > > p412le 96x96 -> yuv444p 96x 96 flags=524296 CRC=e9ea9f55 SSD= 0, > > 1, 0, 0 > > gbrap14be 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > gbrap14le 96x96 -> yuv444p 96x 96 flags=524296 CRC=7cd163c7 SSD= > > 0, 1, 0, 0 > > > > ===== > > > > grayf32le > > gray12be > > yvyu422 > > bgra64le > > rgb444le > > bgr555be > > yuv410p > > yuv411p > > yuyv422 > > > > This is on > > > > LANG=C lscpu > > Architecture: x86_64 > > CPU op-mode(s): 32-bit, 64-bit > > Address sizes: 48 bits physical, 48 bits virtual > > Byte Order: Little Endian > > CPU(s): 4 > > On-line CPU(s) list: 0-3 > > Vendor ID: AuthenticAMD > > Model name: AMD FX(tm)-4300 Quad-Core Processor > > CPU family: 21 > > Model: 2 > > Thread(s) per core: 2 > > Core(s) per socket: 2 > > Socket(s): 1 > > Stepping: 0 > > Frequency boost: enabled > > CPU max MHz: 3800.0000 > > CPU min MHz: 1400.0000 > > BogoMIPS: 7583.64 > > Flags: fpu vme de pse tsc msr pae mce cx8 apic sep > > mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht sys > > call nx mmxext fxsr_opt pdpe1gb rdtscp lm > > constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperf > > mperf pni pclmulqdq monitor ssse3 fma cx16 > > sse4_1 sse4_2 popcnt aes xsave avx f16c lahf_lm cmp_legacy sv > > m extapic cr8_legacy abm sse4a misalignsse > > 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr > > tbm topoext perfctr_core perfctr_nb cpb > > hw_pstate ssbd vmmcall bmi1 arat npt lbrv svm_lock nrip_save ts > > c_scale vmcb_clean flushbyasid decodeassists > > pausefilter pfthreshold > > > > on Slackware 15.0 i586 with 64-bit kernel. > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
