[Mesa-dev] [PATCH v4 5/9] st/va: handle Video Post Processing for configs

[Julien Isorce]

-----Original Message-----
From: Christian König [mailto:deathsimple at vodafone.de] 
Sent: 29 October 2015 19:26
To: Julien Isorce; mesa-dev at lists.freedesktop.org
Subject: Re: [PATCH v4 5/9] st/va: handle Video Post Processing for configs

On 29.10.2015 18:40, Julien Isorce wrote:
> Add support for VA_PROFILE_NONE and VAEntrypointVideoProc in the 4 
> following functions:
>
> vlVaQueryConfigProfiles
> vlVaQueryConfigEntrypoints
> vlVaCreateConfig
> vlVaQueryConfigAttributes
>
> Signed-off-by: Julien Isorce <j.isorce at samsung.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

>> But you should reorder the patch, e.g. commit patch #6 first and then
patch #5. Otherwise we have a state where the state tracker claims to
support post processing but doesn't.

Ack

>>Christian.

> ---
>   src/gallium/state_trackers/va/config.c     | 20 ++++++++++++++++++++
>   src/gallium/state_trackers/va/va_private.h |  7 +++++--
>   2 files changed, 25 insertions(+), 2 deletions(-)
>
> diff --git a/src/gallium/state_trackers/va/config.c 
> b/src/gallium/state_trackers/va/config.c
> index 5030f9e..0f47aac 100644
> --- a/src/gallium/state_trackers/va/config.c
> +++ b/src/gallium/state_trackers/va/config.c
> @@ -52,6 +52,9 @@ vlVaQueryConfigProfiles(VADriverContextP ctx, VAProfile
*profile_list, int *num_
>               profile_list[(*num_profiles)++] = vap;
>         }
>   
> +   /* Support postprocessing through vl_compositor */
> +   profile_list[(*num_profiles)++] = VAProfileNone;
> +
>      return VA_STATUS_SUCCESS;
>   }
>   
> @@ -67,6 +70,11 @@ vlVaQueryConfigEntrypoints(VADriverContextP ctx, 
> VAProfile profile,
>   
>      *num_entrypoints = 0;
>   
> +   if (profile == VAProfileNone) {
> +       entrypoint_list[(*num_entrypoints)++] = VAEntrypointVideoProc;
> +       return VA_STATUS_SUCCESS;
> +   }
> +
>      p = ProfileToPipe(profile);
>      if (p == PIPE_VIDEO_PROFILE_UNKNOWN)
>         return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
> @@ -118,6 +126,11 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile
profile, VAEntrypoint entrypoin
>      if (!ctx)
>         return VA_STATUS_ERROR_INVALID_CONTEXT;
>   
> +   if (profile == VAProfileNone && entrypoint == VAEntrypointVideoProc) {
> +       *config_id = PIPE_VIDEO_PROFILE_UNKNOWN;
> +       return VA_STATUS_SUCCESS;
> +   }
> +
>      p = ProfileToPipe(profile);
>      if (p == PIPE_VIDEO_PROFILE_UNKNOWN)
>         return VA_STATUS_ERROR_UNSUPPORTED_PROFILE;
> @@ -151,6 +164,13 @@ vlVaQueryConfigAttributes(VADriverContextP ctx,
VAConfigID config_id, VAProfile
>         return VA_STATUS_ERROR_INVALID_CONTEXT;
>   
>      *profile = PipeToProfile(config_id);
> +
> +   if (config_id == PIPE_VIDEO_PROFILE_UNKNOWN) {
> +      *entrypoint = VAEntrypointVideoProc;
> +       *num_attribs = 0;
> +      return VA_STATUS_SUCCESS;
> +   }
> +
>      *entrypoint = VAEntrypointVLD;
>   
>      *num_attribs = 1;
> diff --git a/src/gallium/state_trackers/va/va_private.h 
> b/src/gallium/state_trackers/va/va_private.h
> index 68cb703..3a02e58 100644
> --- a/src/gallium/state_trackers/va/va_private.h
> +++ b/src/gallium/state_trackers/va/va_private.h
> @@ -146,10 +146,11 @@ PipeToProfile(enum pipe_video_profile profile)
>         return VAProfileH264Main;
>      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
>         return VAProfileH264High;
> -   case PIPE_VIDEO_PROFILE_MPEG4_AVC_EXTENDED:
> -       return VAProfileNone;
>      case PIPE_VIDEO_PROFILE_HEVC_MAIN:
>         return VAProfileHEVCMain;
> +   case PIPE_VIDEO_PROFILE_MPEG4_AVC_EXTENDED:
> +   case PIPE_VIDEO_PROFILE_UNKNOWN:
> +      return VAProfileNone;
>      default:
>         assert(0);
>         return -1;
> @@ -182,6 +183,8 @@ ProfileToPipe(VAProfile profile)
>         return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
>      case VAProfileHEVCMain:
>         return PIPE_VIDEO_PROFILE_HEVC_MAIN;
> +   case VAProfileNone:
> +       return PIPE_VIDEO_PROFILE_UNKNOWN;
>      default:
>         return PIPE_VIDEO_PROFILE_UNKNOWN;
>      }