On 09/03/17 07:54, Christian König wrote: > Replaying here from the comment in your other mail as well: >> Um, libav* is querying the capabilities and finding that only 8-bit output >> is supported for Main10: > [SNIP] >> Unable to create config to test surface attributes: 14 (the requested RT >> Format is not supported) > [SNIP] >> So, it works because it decodes to 8-bit surfaces and then everything is the >> same as 8-bit video after that. > Mhm, I've tried with mpv and that is clearly using P010. I had to fix two > bugs in the backend driver to avoid crashes when decoding to P010/P016.
Odd, mpv now uses the libav* APIs to this, so I would have expected it to do the same thing. Oh well, it doesn't really matter - once the capabilities are exposed correctly then it will work for everyone that queries them properly. > So it clearly uses P016 at least for mpv. What command do you use to get this > output? I have a utility to dump all of the capabilities: <http://ixia.jkqxz.net/~mrt/vadumpcaps.c>. (I'm intending to clean this up and put it somewhere more proper at some point; haven't got round to it yet.) >> This adds the 10-bit config support for postproc only - it needs to be there >> for decode as well. >> >> To clean the render target format stuff up a bit, I think it might be nicer >> with something like (on top of your patch, tested with avconv): > Ah, yes that makes sense. Any objections merging that into my original patch > and adding your signed-of-by line? Sure, please do. Thanks, - Mark > Am 08.03.2017 um 22:36 schrieb Mark Thompson: >> >> On 08/03/17 21:32, Mark Thompson wrote: >>> On 08/03/17 12:29, Christian König wrote: >>>> From: Christian König <christian.koe...@amd.com> >>>> >>>> Advertise 10bpp support if the driver supports decoding to a P016 surface. >>>> >>>> Signed-off-by: Christian König <christian.koe...@amd.com> >>>> --- >>>> src/gallium/state_trackers/va/config.c | 15 +++++++++++++-- >>>> src/gallium/state_trackers/va/va_private.h | 1 + >>>> 2 files changed, 14 insertions(+), 2 deletions(-) >>>> >>>> diff --git a/src/gallium/state_trackers/va/config.c >>>> b/src/gallium/state_trackers/va/config.c >>>> index 15beb6c..167d606 100644 >>>> --- a/src/gallium/state_trackers/va/config.c >>>> +++ b/src/gallium/state_trackers/va/config.c >>>> @@ -108,17 +108,24 @@ VAStatus >>>> vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, >>>> VAEntrypoint entrypoint, >>>> VAConfigAttrib *attrib_list, int num_attribs) >>>> { >>>> + struct pipe_screen *pscreen; >>>> int i; >>>> if (!ctx) >>>> return VA_STATUS_ERROR_INVALID_CONTEXT; >>>> + pscreen = VL_VA_PSCREEN(ctx); >>>> + >>>> for (i = 0; i < num_attribs; ++i) { >>>> unsigned int value; >>>> if (entrypoint == VAEntrypointVLD) { >>>> switch (attrib_list[i].type) { >>>> case VAConfigAttribRTFormat: >>>> value = VA_RT_FORMAT_YUV420; >>>> + if (pscreen->is_video_format_supported(pscreen, PIPE_FORMAT_P016, >>>> + ProfileToPipe(profile), >>>> + >>>> PIPE_VIDEO_ENTRYPOINT_BITSTREAM)) >>>> + value |= VA_RT_FORMAT_YUV420_10BPP; >>>> break; >>>> default: >>>> value = VA_ATTRIB_NOT_SUPPORTED; >>>> @@ -146,6 +153,7 @@ vlVaGetConfigAttributes(VADriverContextP ctx, >>>> VAProfile profile, VAEntrypoint en >>>> switch (attrib_list[i].type) { >>>> case VAConfigAttribRTFormat: >>>> value = (VA_RT_FORMAT_YUV420 | >>>> + VA_RT_FORMAT_YUV420_10BPP | >>>> VA_RT_FORMAT_RGB32); >>>> break; >>>> default: >>>> @@ -187,7 +195,9 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>>> profile, VAEntrypoint entrypoin >>>> config->profile = PIPE_VIDEO_PROFILE_UNKNOWN; >>>> for (int i = 0; i < num_attribs; i++) { >>>> if (attrib_list[i].type == VAConfigAttribRTFormat) { >>>> - if (attrib_list[i].value & (VA_RT_FORMAT_YUV420 | >>>> VA_RT_FORMAT_RGB32)) { >>>> + if (attrib_list[i].value & (VA_RT_FORMAT_YUV420 | >>>> + VA_RT_FORMAT_YUV420_10BPP | >>>> + VA_RT_FORMAT_RGB32)) { >>>> config->rt_format = attrib_list[i].value; >>>> } else { >>>> FREE(config); >>>> @@ -198,7 +208,8 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>>> profile, VAEntrypoint entrypoin >>>> /* Default value if not specified in the input attributes. */ >>>> if (!config->rt_format) >>>> - config->rt_format = VA_RT_FORMAT_YUV420 | VA_RT_FORMAT_RGB32; >>>> + config->rt_format = VA_RT_FORMAT_YUV420 | >>>> VA_RT_FORMAT_YUV420_10BPP | >>>> + VA_RT_FORMAT_RGB32; >>>> mtx_lock(&drv->mutex); >>>> *config_id = handle_table_add(drv->htab, config); >>> This adds the 10-bit config support for postproc only - it needs to be >>> there for decode as well. >>> >>> To clean the render target format stuff up a bit, I think it might be nicer >>> with something like (on top of your patch, tested with avconv): >>> >>> diff --git a/src/gallium/state_trackers/va/config.c >>> b/src/gallium/state_trackers/va/config.c >>> index 167d606de6..4551058967 100644 >>> --- a/src/gallium/state_trackers/va/config.c >>> +++ b/src/gallium/state_trackers/va/config.c >>> @@ -177,6 +177,7 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>> profile, VAEntrypoint entrypoin >>> vlVaConfig *config; >>> struct pipe_screen *pscreen; >>> enum pipe_video_profile p; >>> + unsigned int supported_rt_formats; >>> if (!ctx) >>> return VA_STATUS_ERROR_INVALID_CONTEXT; >>> @@ -193,11 +194,12 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>> profile, VAEntrypoint entrypoin >>> if (profile == VAProfileNone && entrypoint == VAEntrypointVideoProc) { >>> config->entrypoint = VAEntrypointVideoProc; >>> config->profile = PIPE_VIDEO_PROFILE_UNKNOWN; >>> + supported_rt_formats = VA_RT_FORMAT_YUV420 | >>> + VA_RT_FORMAT_YUV420_10BPP | >>> + VA_RT_FORMAT_RGB32; >>> for (int i = 0; i < num_attribs; i++) { >>> if (attrib_list[i].type == VAConfigAttribRTFormat) { >>> - if (attrib_list[i].value & (VA_RT_FORMAT_YUV420 | >>> - VA_RT_FORMAT_YUV420_10BPP | >>> - VA_RT_FORMAT_RGB32)) { >>> + if (attrib_list[i].value & supported_rt_formats) { >>> config->rt_format = attrib_list[i].value; >>> } else { >>> FREE(config); >>> @@ -208,8 +210,7 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>> profile, VAEntrypoint entrypoin >>> /* Default value if not specified in the input attributes. */ >>> if (!config->rt_format) >>> - config->rt_format = VA_RT_FORMAT_YUV420 | >>> VA_RT_FORMAT_YUV420_10BPP | >>> - VA_RT_FORMAT_RGB32; >>> + config->rt_format = supported_rt_formats; >>> mtx_lock(&drv->mutex); >>> *config_id = handle_table_add(drv->htab, config); >>> @@ -252,6 +253,9 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>> profile, VAEntrypoint entrypoin >>> } >>> config->profile = p; >>> + supported_rt_formats = VA_RT_FORMAT_YUV420; >>> + if (p == PIPE_VIDEO_PROFILE_HEVC_MAIN_10) >>> + supported_rt_formats |= VA_RT_FORMAT_YUV420_10BPP; >>> for (int i = 0; i <num_attribs ; i++) { >>> if (attrib_list[i].type == VAConfigAttribRateControl) { >>> @@ -263,7 +267,7 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>> profile, VAEntrypoint entrypoin >>> config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE; >>> } >>> if (attrib_list[i].type == VAConfigAttribRTFormat) { >>> - if (attrib_list[i].value == VA_RT_FORMAT_YUV420) { >>> + if (attrib_list[i].value & supported_rt_formats) { >>> config->rt_format = attrib_list[i].value; >>> } else { >>> FREE(config); >>> @@ -274,7 +278,7 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile >>> profile, VAEntrypoint entrypoin >>> /* Default value if not specified in the input attributes. */ >>> if (!config->rt_format) >>> - config->rt_format = VA_RT_FORMAT_YUV420; >>> + config->rt_format = supported_rt_formats; >>> mtx_lock(&drv->mutex); >>> *config_id = handle_table_add(drv->htab, config); >>> >>>> diff --git a/src/gallium/state_trackers/va/va_private.h >>>> b/src/gallium/state_trackers/va/va_private.h >>>> index 7216aba4..9c32c08 100644 >>>> --- a/src/gallium/state_trackers/va/va_private.h >>>> +++ b/src/gallium/state_trackers/va/va_private.h >>>> @@ -57,6 +57,7 @@ ChromaToPipe(int format) >>>> { >>>> switch (format) { >>>> case VA_RT_FORMAT_YUV420: >>>> + case VA_RT_FORMAT_YUV420_10BPP: >>>> return PIPE_VIDEO_CHROMA_FORMAT_420; >>>> case VA_RT_FORMAT_YUV422: >>>> return PIPE_VIDEO_CHROMA_FORMAT_422; >>>> >>> Also, postproc scale only seems partially working with this? With the >>> change above decode is good, but adding a scale as well with something like: >>> >>> ./avconv -y -threads 1 -vaapi_device :0 -hwaccel vaapi >>> -hwaccel_output_format vaapi -i in.mp4 -an -vf >>> scale_vaapi=1280:720,hwdownload,format=p010 -c:v libx264 out.mp4 >>> >>> gives scaled output with a correct luma plane, but the chroma is empty? >> (That was with this as well so it doesn't immediately barf on the >8-bit >> surfaces: >> >> diff --git a/src/gallium/state_trackers/va/picture.c >> b/src/gallium/state_trackers/va/picture.c >> index 62a68786c4..20fe75085b 100644 >> --- a/src/gallium/state_trackers/va/picture.c >> +++ b/src/gallium/state_trackers/va/picture.c >> @@ -74,7 +74,8 @@ vlVaBeginPicture(VADriverContextP ctx, VAContextID >> context_id, VASurfaceID rende >> context->target->buffer_format != PIPE_FORMAT_R8G8B8A8_UNORM && >> context->target->buffer_format != PIPE_FORMAT_B8G8R8X8_UNORM && >> context->target->buffer_format != PIPE_FORMAT_R8G8B8X8_UNORM && >> - context->target->buffer_format != PIPE_FORMAT_NV12) >> + context->target->buffer_format != PIPE_FORMAT_NV12 && >> + context->target->buffer_format != PIPE_FORMAT_P016) >> return VA_STATUS_ERROR_UNIMPLEMENTED; >> return VA_STATUS_SUCCESS; >> >> ) > > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev