ffmpeg 图片格式转换算法_yuv422转jpeg llibjpeg

zscale=t=linear:npl=400
format=gbrpf32le
zscale=p=bt709
tmap=tonemap=bt2390
zscale=t=bt709:m=bt709:r=tv

软解：
[AV_PIX_FMT_YUV420P10LE] = {
.name = “yuv420p10le”,
.nb_components = 3,
.log2_chroma_w = 1,
.log2_chroma_h = 1,
.comp = {
{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
},
.flags = AV_PIX_FMT_FLAG_PLANAR,
},
AV_PIX_FMT_YUV420P10LE
in fmt:64 PTS:163805
IN Y :0x7ff76e5d4c00
076.00 076.00 076.00 076.00 077.00 077.00 077.00 077.00
076.00 076.00 076.00 076.00 077.00 077.00 077.00 077.00
076.00 076.00 076.00 076.00 077.00 077.00 077.00 077.00
076.00 076.00 077.00 077.00 077.00 077.00 077.00 077.00
076.00 077.00 077.00 077.00 077.00 077.00 077.00 077.00
077.00 077.00 077.00 077.00 077.00 077.00 077.00 078.00
077.00 077.00 077.00 077.00 077.00 078.00 078.00 078.00
077.00 077.00 077.00 078.00 078.00 078.00 078.00 078.00

IN UV :0x7ff76f5c4e00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00
512.00 512.00 512.00 512.00 512.00 512.00 512.00 512.00

硬解

[AV_PIX_FMT_P010LE] = {
.name = “p010le”,
.nb_components = 3,
.log2_chroma_w = 1,
.log2_chroma_h = 1,
.comp = {
{ 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
{ 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
{ 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
},
.flags = AV_PIX_FMT_FLAG_PLANAR,
},
AV_PIX_FMT_P010LE
HLG/LG_Cymatic_Jazz_4K.ts
in fmt:161 PTS:163805
IN Y :0x22e200000
4864.00 4864.00 4864.00 4864.00 4928.00 4928.00 4928.00 4928.00
4864.00 4864.00 4864.00 4864.00 4928.00 4928.00 4928.00 4928.00
4864.00 4864.00 4864.00 4864.00 4928.00 4928.00 4928.00 4928.00
4864.00 4864.00 4928.00 4928.00 4928.00 4928.00 4928.00 4928.00
4864.00 4928.00 4928.00 4928.00 4928.00 4928.00 4928.00 4928.00
4928.00 4928.00 4928.00 4928.00 4928.00 4928.00 4928.00 4992.00
4928.00 4928.00 4928.00 4928.00 4928.00 4992.00 4992.00 4992.00
4928.00 4928.00 4928.00 4992.00 4992.00 4992.00 4992.00 4992.00

IN UV :0x22f1d2000
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00
32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00 32768.00

[AV_PIX_FMT_YUV444P16LE] = {
.name = “yuv444p16le”,
.nb_components = 3,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
},
.flags = AV_PIX_FMT_FLAG_PLANAR,
},
AV_PIX_FMT_YUV444P16LE
PQ/YourName_yuv444p10le.mp4
in fmt:51
IN Y :0x24da00000
11456.00 12288.00 12992.00 12992.00 12608.00 12416.00 12608.00 12736.00
12288.00 13056.00 13824.00 13824.00 13440.00 13312.00 13504.00 13568.00
13056.00 13888.00 14400.00 14464.00 14272.00 14144.00 14144.00 14272.00
13184.00 13952.00 14528.00 14592.00 14208.00 14272.00 14336.00 14464.00
12800.00 13632.00 14208.00 14272.00 14144.00 14016.00 14272.00 14208.00
12608.00 13440.00 14272.00 14144.00 14016.00 13888.00 14144.00 14144.00
12736.00 13568.00 14208.00 14272.00 14144.00 14080.00 14144.00 14336.00
12800.00 13632.00 14208.00 14336.00 14208.00 14144.00 14272.00 14464.00

IN UV :0x24e9d2000
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00
34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00 34368.00

[AV_PIX_FMT_P016LE] = {
.name = “p016le”,
.nb_components = 3,
.log2_chroma_w = 1,
.log2_chroma_h = 1,
.comp = {
{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
{ 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
{ 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
},
.flags = AV_PIX_FMT_FLAG_PLANAR,
},

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