[FFmpeg-devel] [PATCH] libvpxenc: support setting colorspace for vp9

James Zern jzern at google.com
Wed Jun 17 23:23:04 CEST 2015


On Wed, Jun 17, 2015 at 1:19 PM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
> Hi,
>
> On Jun 17, 2015 12:21 PM, "James Zern" <jzern at google.com> wrote:
>>
>> the vp9 bitstream supports 8 values:
>> unknown (default), bt601, bt709, smpte170, smpte240, bt2020, reserved
>> and sRGB.
>> ---
>>  doc/encoders.texi      | 12 ++++++++++++
>>  libavcodec/libvpxenc.c | 29 +++++++++++++++++++++++++++++
>>  2 files changed, 41 insertions(+)
>>
>> diff --git a/doc/encoders.texi b/doc/encoders.texi
>> index 8b0ecb7..8fed2fc 100644
>> --- a/doc/encoders.texi
>> +++ b/doc/encoders.texi
>> @@ -1550,6 +1550,18 @@ Enable frame parallel decodability features.
>>  @item aq-mode
>>  Set adaptive quantization mode (0: off (default), 1: variance 2:
> complexity, 3:
>>  cyclic refresh).
>> + at item colorspace @emph{color-space}
>> +Set input color space. The VP9 bitstream supports signaling the following
>> +colorspaces:
>> + at table @option
>> + at item @samp{rgb} @emph{sRGB}
>> + at item @samp{bt709} @emph{bt709}
>> + at item @samp{unspecified} @emph{unknown}
>> + at item @samp{bt470bg} @emph{bt601}
>> + at item @samp{smpte170m} @emph{smpte170}
>> + at item @samp{smpte240m} @emph{smpte240}
>> + at item @samp{bt2020_ncl} @emph{bt2020}
>> + at end table
>>  @end table
>>
>>  @end table
>
> Do you still need this?

It balances the rest of the options list now, with vpxenc equivalents
listed along side the supported values.


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