On 9/30/15, Kevin Wheatley <kevin.j.wheat...@gmail.com> wrote:
> On Wed, Sep 30, 2015 at 9:49 AM, Paul B Mahol <one...@gmail.com> wrote:
>> + { "range", "set color range", OFFSET(range),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_RANGE_FULL, FLAGS, "range" },
>> + { "r", "set color range", OFFSET(range),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_RANGE_FULL, FLAGS, "range" },
>> + { "input", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = -1}, 0, 0, FLAGS, "range" },
>> + { "limited", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_RANGE_LIMITED}, 0, 0, FLAGS, "range" },
>> + { "full", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_RANGE_FULL}, 0, 0, FLAGS, "range" },
>> + { "primaries", "set color primaries", OFFSET(primaries),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_PRIMARIES_2020, FLAGS, "primaries"
>> },
>> + { "p", "set color primaries", OFFSET(primaries),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_PRIMARIES_2020, FLAGS, "primaries"
>> },
>> + { "input", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = -1}, 0, 0, FLAGS,
>> "primaries" },
>> + { "709", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_709}, 0, 0, FLAGS,
>> "primaries" },
>> + { "unspecified", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_UNSPECIFIED}, 0, 0, FLAGS,
>> "primaries" },
>> + { "170m", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_170M}, 0, 0, FLAGS,
>> "primaries" },
>> + { "240m", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_240M}, 0, 0, FLAGS,
>> "primaries" },
>> + { "2020", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_PRIMARIES_2020}, 0, 0, FLAGS,
>> "primaries" },
>> + { "transfer", "set transfer characteristic", OFFSET(trc),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_TRANSFER_2020_12, FLAGS, "transfer"
>> },
>> + { "t", "set transfer characteristic", OFFSET(trc),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_TRANSFER_2020_12, FLAGS, "transfer"
>> },
>> + { "input", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = -1}, 0, 0, FLAGS,
>> "transfer" },
>> + { "709", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_TRANSFER_709}, 0, 0, FLAGS,
>> "transfer" },
>> + { "unspecified", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_TRANSFER_UNSPECIFIED}, 0, 0, FLAGS,
>> "transfer" },
>> + { "601", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_TRANSFER_601}, 0, 0, FLAGS,
>> "transfer" },
>> + { "linear", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_TRANSFER_LINEAR}, 0, 0, FLAGS,
>> "transfer" },
>> + { "2020_10", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_TRANSFER_2020_10}, 0, 0, FLAGS,
>> "transfer" },
>> + { "2020_12", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_TRANSFER_2020_12}, 0, 0, FLAGS,
>> "transfer" },
>> + { "matrix", "set colorspace matrix", OFFSET(colorspace),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_MATRIX_2020_CL, FLAGS, "matrix" },
>> + { "m", "set colorspace matrix", OFFSET(colorspace),
>> AV_OPT_TYPE_INT, {.i64 = -1}, -1, ZIMG_MATRIX_2020_CL, FLAGS, "matrix" },
>> + { "input", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = -1}, 0, 0, FLAGS, "matrix"
>> },
>> + { "709", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_MATRIX_709}, 0, 0, FLAGS, "matrix"
>> },
>> + { "unspecified", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_MATRIX_UNSPECIFIED},0, 0, FLAGS, "matrix"
>> },
>> + { "470bg", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_MATRIX_470BG}, 0, 0, FLAGS, "matrix"
>> },
>> + { "170m", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_MATRIX_170M}, 0, 0, FLAGS, "matrix"
>> },
>> + { "2020_ncl", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_MATRIX_2020_NCL}, 0, 0, FLAGS, "matrix"
>> },
>> + { "2020_cl", 0, 0,
>> AV_OPT_TYPE_CONST, {.i64 = ZIMG_MATRIX_2020_CL}, 0, 0, FLAGS, "matrix"
>> },
>
>
> As a casual developer/observer, I wonder about the consistency of the
> options here with other parts of ffmpeg, in the general case it uses:
>
> -color_primaries
> bt709
> unspecified
> bt470m
> bt470bg
> smpte170m
> smpte240m
> film
> bt2020
> -color_trc
> bt709
> unspecified
> gamma22
> gamma28
> smpte170m
> smpte240m
> linear
> log
> log_sqrt
> iec61966_2_4
> bt1361
> iec61966_2_1
> bt2020_10bit
> bt2020_12bit
> -colorspace
> rgb
> bt709
> unspecified
> fcc
> bt470bg
> smpte170m
> smpte240m
> ycocg
> bt2020_ncl
> bt2020_cl
>
> For the colour range it has
>
> -color_range
> unspecified
> mpeg
> jpeg
>
> The scale filter also has 'tv' and 'pc', it would be nice if there was
> a canonical set to pull from, certainly from the command line user's
> point of view. I had a hand in making some of those and I know I
> didn't find a single source to use,
Bunch of those are not properly implemented in swscale, also I added
only options that are actually supported by z.lib/zimg.
>
> Kevin
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
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