FFmpegのインストールについては、以下の記事を参考にしてください。
早送りのスムーズな動画を作りたい(ffmpeg)
-pix_fmtで指定できるやつの一覧
ffmpeg -pix_fmts
で取得可能です。
以下は出力例
Pixel formats:
I.... = Supported Input format for conversion
.O... = Supported Output format for conversion
..H.. = Hardware accelerated format
...P. = Paletted format
....B = Bitstream format
FLAGS NAME NB_COMPONENTS BITS_PER_PIXEL
-----
| IO... | yuv420p | 3 | 12 |
| IO... | yuyv422 | 3 | 16 |
| IO... | rgb24 | 3 | 24 |
| IO... | bgr24 | 3 | 24 |
| IO... | yuv422p | 3 | 16 |
| IO... | yuv444p | 3 | 24 |
| IO... | yuv410p | 3 | 9 |
| IO... | yuv411p | 3 | 12 |
| IO... | gray | 1 | 8 |
| IO..B | monow | 1 | 1 |
| IO..B | monob | 1 | 1 |
| I..P. | pal8 | 1 | 8 |
| IO... | yuvj420p | 3 | 12 |
| IO... | yuvj422p | 3 | 16 |
| IO... | yuvj444p | 3 | 24 |
| IO... | uyvy422 | 3 | 16 |
| ..... | uyyvyy411 | 3 | 12 |
| IO... | bgr8 | 3 | 8 |
| .O..B | bgr4 | 3 | 4 |
| IO... | bgr4_byte | 3 | 4 |
| IO... | rgb8 | 3 | 8 |
| .O..B | rgb4 | 3 | 4 |
| IO... | rgb4_byte | 3 | 4 |
| IO... | nv12 | 3 | 12 |
| IO... | nv21 | 3 | 12 |
| IO... | argb | 4 | 32 |
| IO... | rgba | 4 | 32 |
| IO... | abgr | 4 | 32 |
| IO... | bgra | 4 | 32 |
| IO... | gray16be | 1 | 16 |
| IO... | gray16le | 1 | 16 |
| IO... | yuv440p | 3 | 16 |
| IO... | yuvj440p | 3 | 16 |
| IO... | yuva420p | 4 | 20 |
| IO... | rgb48be | 3 | 48 |
| IO... | rgb48le | 3 | 48 |
| IO... | rgb565be | 3 | 16 |
| IO... | rgb565le | 3 | 16 |
| IO... | rgb555be | 3 | 15 |
| IO... | rgb555le | 3 | 15 |
| IO... | bgr565be | 3 | 16 |
| IO... | bgr565le | 3 | 16 |
| IO... | bgr555be | 3 | 15 |
| IO... | bgr555le | 3 | 15 |
| ..H.. | vaapi_moco | 0 | 0 |
| ..H.. | vaapi_idct | 0 | 0 |
| ..H.. | vaapi_vld | 0 | 0 |
| IO... | yuv420p16le | 3 | 24 |
| IO... | yuv420p16be | 3 | 24 |
| IO... | yuv422p16le | 3 | 32 |
| IO... | yuv422p16be | 3 | 32 |
| IO... | yuv444p16le | 3 | 48 |
| IO... | yuv444p16be | 3 | 48 |
| ..H.. | dxva2_vld | 0 | 0 |
| IO... | rgb444le | 3 | 12 |
| IO... | rgb444be | 3 | 12 |
| IO... | bgr444le | 3 | 12 |
| IO... | bgr444be | 3 | 12 |
| IO... | ya8 | 2 | 16 |
| IO... | bgr48be | 3 | 48 |
| IO... | bgr48le | 3 | 48 |
| IO... | yuv420p9be | 3 | 13 |
| IO... | yuv420p9le | 3 | 13 |
| IO... | yuv420p10be | 3 | 15 |
| IO... | yuv420p10le | 3 | 15 |
| IO... | yuv422p10be | 3 | 20 |
| IO... | yuv422p10le | 3 | 20 |
| IO... | yuv444p9be | 3 | 27 |
| IO... | yuv444p9le | 3 | 27 |
| IO... | yuv444p10be | 3 | 30 |
| IO... | yuv444p10le | 3 | 30 |
| IO... | yuv422p9be | 3 | 18 |
| IO... | yuv422p9le | 3 | 18 |
| IO... | gbrp | 3 | 24 |
| IO... | gbrp9be | 3 | 27 |
| IO... | gbrp9le | 3 | 27 |
| IO... | gbrp10be | 3 | 30 |
| IO... | gbrp10le | 3 | 30 |
| IO... | gbrp16be | 3 | 48 |
| IO... | gbrp16le | 3 | 48 |
| IO... | yuva422p | 4 | 24 |
| IO... | yuva444p | 4 | 32 |
| IO... | yuva420p9be | 4 | 22 |
| IO... | yuva420p9le | 4 | 22 |
| IO... | yuva422p9be | 4 | 27 |
| IO... | yuva422p9le | 4 | 27 |
| IO... | yuva444p9be | 4 | 36 |
| IO... | yuva444p9le | 4 | 36 |
| IO... | yuva420p10be | 4 | 25 |
| IO... | yuva420p10le | 4 | 25 |
| IO... | yuva422p10be | 4 | 30 |
| IO... | yuva422p10le | 4 | 30 |
| IO... | yuva444p10be | 4 | 40 |
| IO... | yuva444p10le | 4 | 40 |
| IO... | yuva420p16be | 4 | 40 |
| IO... | yuva420p16le | 4 | 40 |
| IO... | yuva422p16be | 4 | 48 |
| IO... | yuva422p16le | 4 | 48 |
| IO... | yuva444p16be | 4 | 64 |
| IO... | yuva444p16le | 4 | 64 |
| ..H.. | vdpau | 0 | 0 |
| IO... | xyz12le | 3 | 36 |
| IO... | xyz12be | 3 | 36 |
| ..... | nv16 | 3 | 16 |
| ..... | nv20le | 3 | 20 |
| ..... | nv20be | 3 | 20 |
| IO... | rgba64be | 4 | 64 |
| IO... | rgba64le | 4 | 64 |
| IO... | bgra64be | 4 | 64 |
| IO... | bgra64le | 4 | 64 |
| IO... | yvyu422 | 3 | 16 |
| IO... | ya16be | 2 | 32 |
| IO... | ya16le | 2 | 32 |
| IO... | gbrap | 4 | 32 |
| IO... | gbrap16be | 4 | 64 |
| IO... | gbrap16le | 4 | 64 |
| ..H.. | qsv | 0 | 0 |
| ..H.. | mmal | 0 | 0 |
| ..H.. | d3d11va_vld | 0 | 0 |
| ..H.. | cuda | 0 | 0 |
| IO... | 0rgb | 3 | 24 |
| IO... | rgb0 | 3 | 24 |
| IO... | 0bgr | 3 | 24 |
| IO... | bgr0 | 3 | 24 |
| IO... | yuv420p12be | 3 | 18 |
| IO... | yuv420p12le | 3 | 18 |
| IO... | yuv420p14be | 3 | 21 |
| IO... | yuv420p14le | 3 | 21 |
| IO... | yuv422p12be | 3 | 24 |
| IO... | yuv422p12le | 3 | 24 |
| IO... | yuv422p14be | 3 | 28 |
| IO... | yuv422p14le | 3 | 28 |
| IO... | yuv444p12be | 3 | 36 |
| IO... | yuv444p12le | 3 | 36 |
| IO... | yuv444p14be | 3 | 42 |
| IO... | yuv444p14le | 3 | 42 |
| IO... | gbrp12be | 3 | 36 |
| IO... | gbrp12le | 3 | 36 |
| IO... | gbrp14be | 3 | 42 |
| IO... | gbrp14le | 3 | 42 |
| IO... | yuvj411p | 3 | 12 |
| I.... | bayer_bggr8 | 3 | 8 |
| I.... | bayer_rggb8 | 3 | 8 |
| I.... | bayer_gbrg8 | 3 | 8 |
| I.... | bayer_grbg8 | 3 | 8 |
| I.... | bayer_bggr16le | 3 | 16 |
| I.... | bayer_bggr16be | 3 | 16 |
| I.... | bayer_rggb16le | 3 | 16 |
| I.... | bayer_rggb16be | 3 | 16 |
| I.... | bayer_gbrg16le | 3 | 16 |
| I.... | bayer_gbrg16be | 3 | 16 |
| I.... | bayer_grbg16le | 3 | 16 |
| I.... | bayer_grbg16be | 3 | 16 |
| ..H.. | xvmc | 0 | 0 |
| IO... | yuv440p10le | 3 | 20 |
| IO... | yuv440p10be | 3 | 20 |
| IO... | yuv440p12le | 3 | 24 |
| IO... | yuv440p12be | 3 | 24 |
| IO... | ayuv64le | 4 | 64 |
| ..... | ayuv64be | 4 | 64 |
| ..H.. | videotoolbox_vld | 0 | 0 |
| IO... | p010le | 3 | 15 |
| IO... | p010be | 3 | 15 |
| IO... | gbrap12be | 4 | 48 |
| IO... | gbrap12le | 4 | 48 |
| IO... | gbrap10be | 4 | 40 |
| IO... | gbrap10le | 4 | 40 |
| ..H.. | mediacodec | 0 | 0 |
| IO... | gray12be | 1 | 12 |
| IO... | gray12le | 1 | 12 |
| IO... | gray10be | 1 | 10 |
| IO... | gray10le | 1 | 10 |
| IO... | p016le | 3 | 24 |
| IO... | p016be | 3 | 24 |
| ..H.. | d3d11 | 0 | 0 |
| IO... | gray9be | 1 | 9 |
| IO... | gray9le | 1 | 9 |
| ..... | gbrpf32be | 3 | 96 |
| ..... | gbrpf32le | 3 | 96 |
| ..... | gbrapf32be | 4 | 128 |
| ..... | gbrapf32le | 4 | 128 |
| ..H.. | drm_prime | 0 | 0 |
| ..H.. | opencl | 0 | 0 |
| IO... | gray14be | 1 | 14 |
| IO... | gray14le | 1 | 14 |
| IO... | grayf32be | 1 | 32 |
| IO... | grayf32le | 1 | 32 |