On Mon, Oct 03, 2016 at 12:35:51PM +0300, Ali KIZIL wrote:
> Hello,
>
> This patch is done for performance increase on UHD or above resolution
> color space convertions.
> Some SDI sources provide yuv422p10 for 10bit source and uyvy422 for 8 bit
> source.
> To encode these sources with NVENC 10 bi
2016-10-03 14:39 GMT+03:00 Carl Eugen Hoyos :
> 2016-10-03 13:11 GMT+02:00 Ali KIZIL :
> > 2016-10-03 14:09 GMT+03:00 Carl Eugen Hoyos :
> >
> >> 2016-10-03 12:48 GMT+02:00 Ali KIZIL :
> >>
> >> > Yes, Alpha channel is not managed.
> >> >
> >> > So it should be;
> >> >
> >> >> +/* yuv422p10_to
2016-10-03 13:11 GMT+02:00 Ali KIZIL :
> 2016-10-03 14:09 GMT+03:00 Carl Eugen Hoyos :
>
>> 2016-10-03 12:48 GMT+02:00 Ali KIZIL :
>>
>> > Yes, Alpha channel is not managed.
>> >
>> > So it should be;
>> >
>> >> +/* yuv422p10_to_yuv420p */
>> >> +if ((srcFormat == AV_PIX_FMT_YUV422P10) &&
>
2016-10-03 14:09 GMT+03:00 Carl Eugen Hoyos :
> 2016-10-03 12:48 GMT+02:00 Ali KIZIL :
>
> > Yes, Alpha channel is not managed.
> >
> > So it should be;
> >
> >> +/* yuv422p10_to_yuv420p */
> >> +if ((srcFormat == AV_PIX_FMT_YUV422P10) &&
> >> +(dstFormat == AV_PIX_FMT_YUV420P))
>
2016-10-03 12:48 GMT+02:00 Ali KIZIL :
> Yes, Alpha channel is not managed.
>
> So it should be;
>
>> +/* yuv422p10_to_yuv420p */
>> +if ((srcFormat == AV_PIX_FMT_YUV422P10) &&
>> +(dstFormat == AV_PIX_FMT_YUV420P))
>> +c->swscale = yuv422p10ToYuv420pWrapper;
(Apart from "
2016-10-03 13:28 GMT+03:00 Hendrik Leppkes :
> On Mon, Oct 3, 2016 at 11:35 AM, Ali KIZIL wrote:
> > Hello,
> >
> > This patch is done for performance increase on UHD or above resolution
> > color space convertions.
> > Some SDI sources provide yuv422p10 for 10bit source and uyvy422 for 8 bit
> >
2016-10-03 13:06 GMT+03:00 Carl Eugen Hoyos :
> 2016-10-03 11:35 GMT+02:00 Ali KIZIL :
>
> > +/* yuv422p10_to_yuv420p */
> > +if ((srcFormat == AV_PIX_FMT_YUV422P10 || srcFormat ==
> AV_PIX_FMT_YUVA422P10) &&
> > +(dstFormat == AV_PIX_FMT_YUV420P) || srcFormat ==
> AV_PIX_FMT_YUVA4
2016-10-03 13:28 GMT+03:00 Hendrik Leppkes :
> On Mon, Oct 3, 2016 at 11:35 AM, Ali KIZIL wrote:
> > Hello,
> >
> > This patch is done for performance increase on UHD or above resolution
> > color space convertions.
> > Some SDI sources provide yuv422p10 for 10bit source and uyvy422 for 8 bit
> >
On Mon, Oct 3, 2016 at 11:35 AM, Ali KIZIL wrote:
> Hello,
>
> This patch is done for performance increase on UHD or above resolution
> color space convertions.
> Some SDI sources provide yuv422p10 for 10bit source and uyvy422 for 8 bit
> source.
> To encode these sources with NVENC 10 bits, there
2016-10-03 11:35 GMT+02:00 Ali KIZIL :
> +/* yuv422p10_to_yuv420p */
> +if ((srcFormat == AV_PIX_FMT_YUV422P10 || srcFormat ==
> AV_PIX_FMT_YUVA422P10) &&
> +(dstFormat == AV_PIX_FMT_YUV420P) || srcFormat ==
> AV_PIX_FMT_YUVA420P)
> +c->swscale = yuv422p10ToYuv420pWrapper
Hello,
This patch is done for performance increase on UHD or above resolution
color space convertions.
Some SDI sources provide yuv422p10 for 10bit source and uyvy422 for 8 bit
source.
To encode these sources with NVENC 10 bits, there is a need to convert
these color spaces to P010.
Before patch
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