[Mesa-dev] [PATCH 05/12] st/va: add encode entrypoint

Christian K├Ânig deathsimple at vodafone.de
Thu Jul 21 08:45:45 UTC 2016


Am 21.07.2016 um 00:13 schrieb Boyuan Zhang:
> VAAPI passes PIPE_VIDEO_ENTRYPOINT_ENCODE as entry point for encoding case. We will save this encode entry point in config. config_id was used as profile previously. Now, config has both profile and entrypoint field, and config_id is used to get the config object. Later on, we pass this entrypoint to context->templat.entrypoint instead of always hardcoded to PIPE_VIDEO_ENTRYPOINT_BITSTREAM for decoding case previously. Encode entrypoint is not accepted by driver until we enable Vaapi encode in later patch.
>
> Signed-off-by: Boyuan Zhang <boyuan.zhang at amd.com>
> ---
>   src/gallium/state_trackers/va/config.c     | 71 +++++++++++++++++++++++++++---
>   src/gallium/state_trackers/va/context.c    | 59 +++++++++++++++----------
>   src/gallium/state_trackers/va/surface.c    | 14 ++++--
>   src/gallium/state_trackers/va/va_private.h |  5 +++
>   4 files changed, 117 insertions(+), 32 deletions(-)
>
> diff --git a/src/gallium/state_trackers/va/config.c b/src/gallium/state_trackers/va/config.c
> index 9ca0aa8..3aacc63 100644
> --- a/src/gallium/state_trackers/va/config.c
> +++ b/src/gallium/state_trackers/va/config.c
> @@ -34,6 +34,8 @@
>   
>   #include "va_private.h"
>   
> +#include "util/u_handle_table.h"
> +
>   DEBUG_GET_ONCE_BOOL_OPTION(mpeg4, "VAAPI_MPEG4_ENABLED", false)
>   
>   VAStatus
> @@ -128,14 +130,29 @@ VAStatus
>   vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
>                    VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id)
>   {
> +   vlVaDriver *drv;
> +   vlVaConfig *config;
>      struct pipe_screen *pscreen;
>      enum pipe_video_profile p;
>   
>      if (!ctx)
>         return VA_STATUS_ERROR_INVALID_CONTEXT;
>   
> +   drv = VL_VA_DRIVER(ctx);
> +
> +   if (!drv)
> +      return VA_STATUS_ERROR_INVALID_CONTEXT;
> +
> +   config = CALLOC(1, sizeof(vlVaConfig));
> +   if (!config)
> +      return VA_STATUS_ERROR_ALLOCATION_FAILED;
> +
>      if (profile == VAProfileNone && entrypoint == VAEntrypointVideoProc) {
> -      *config_id = PIPE_VIDEO_PROFILE_UNKNOWN;
> +      config->entrypoint = VAEntrypointVideoProc;
> +      config->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
> +      pipe_mutex_lock(drv->mutex);
> +      *config_id = handle_table_add(drv->htab, config);
> +      pipe_mutex_unlock(drv->mutex);
>         return VA_STATUS_SUCCESS;
>      }
>   
> @@ -150,7 +167,18 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoin
>      if (entrypoint != VAEntrypointVLD)
>         return VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT;
>   
> -   *config_id = p;
> +#if 0
> +   if (entrypoint == VAEntrypointEncSlice || entrypoint == VAEntrypointEncPicture)
> +      config->entrypoint = PIPE_VIDEO_ENTRYPOINT_ENCODE;
> +   else
> +#endif
> +      config->entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;

If you don't mind I'm just going ahead and replacing this with a 
switch/case statement.

Going to commit the patch with that change in the evening if you don't 
have any objections, but you probably have to rebase your set on top of 
master then.

Christian.

> +
> +   config->profile = p;
> +
> +   pipe_mutex_lock(drv->mutex);
> +   *config_id = handle_table_add(drv->htab, config);
> +   pipe_mutex_unlock(drv->mutex);
>   
>      return VA_STATUS_SUCCESS;
>   }
> @@ -158,9 +186,27 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoin
>   VAStatus
>   vlVaDestroyConfig(VADriverContextP ctx, VAConfigID config_id)
>   {
> +   vlVaDriver *drv;
> +   vlVaConfig *config;
> +
>      if (!ctx)
>         return VA_STATUS_ERROR_INVALID_CONTEXT;
>   
> +   drv = VL_VA_DRIVER(ctx);
> +
> +   if (!drv)
> +      return VA_STATUS_ERROR_INVALID_CONTEXT;
> +
> +   pipe_mutex_lock(drv->mutex);
> +   config = handle_table_get(drv->htab, config_id);
> +
> +   if (!config)
> +      return VA_STATUS_ERROR_INVALID_CONFIG;
> +
> +   FREE(config);
> +   handle_table_remove(drv->htab, config_id);
> +   pipe_mutex_unlock(drv->mutex);
> +
>      return VA_STATUS_SUCCESS;
>   }
>   
> @@ -168,18 +214,33 @@ VAStatus
>   vlVaQueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile *profile,
>                             VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs)
>   {
> +   vlVaDriver *drv;
> +   vlVaConfig *config;
> +
>      if (!ctx)
>         return VA_STATUS_ERROR_INVALID_CONTEXT;
>   
> -   *profile = PipeToProfile(config_id);
> +   drv = VL_VA_DRIVER(ctx);
> +
> +   if (!drv)
> +      return VA_STATUS_ERROR_INVALID_CONTEXT;
> +
> +   pipe_mutex_lock(drv->mutex);
> +   config = handle_table_get(drv->htab, config_id);
> +   pipe_mutex_unlock(drv->mutex);
> +
> +   if (!config)
> +      return VA_STATUS_ERROR_INVALID_CONFIG;
> +
> +   *profile = PipeToProfile(config->profile);
>   
> -   if (config_id == PIPE_VIDEO_PROFILE_UNKNOWN) {
> +   if (config->profile == PIPE_VIDEO_PROFILE_UNKNOWN) {
>         *entrypoint = VAEntrypointVideoProc;
>         *num_attribs = 0;
>         return VA_STATUS_SUCCESS;
>      }
>   
> -   *entrypoint = VAEntrypointVLD;
> +   *entrypoint = config->entrypoint;
>   
>      *num_attribs = 1;
>      attrib_list[0].type = VAConfigAttribRTFormat;
> diff --git a/src/gallium/state_trackers/va/context.c b/src/gallium/state_trackers/va/context.c
> index 402fbb2..8882cba 100644
> --- a/src/gallium/state_trackers/va/context.c
> +++ b/src/gallium/state_trackers/va/context.c
> @@ -195,18 +195,23 @@ vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width,
>   {
>      vlVaDriver *drv;
>      vlVaContext *context;
> +   vlVaConfig *config;
>      int is_vpp;
>   
>      if (!ctx)
>         return VA_STATUS_ERROR_INVALID_CONTEXT;
>   
> -   is_vpp = config_id == PIPE_VIDEO_PROFILE_UNKNOWN && !picture_width &&
> +   drv = VL_VA_DRIVER(ctx);
> +   pipe_mutex_lock(drv->mutex);
> +   config = handle_table_get(drv->htab, config_id);
> +   pipe_mutex_unlock(drv->mutex);
> +
> +   is_vpp = config->profile == PIPE_VIDEO_PROFILE_UNKNOWN && !picture_width &&
>               !picture_height && !flag && !render_targets && !num_render_targets;
>   
>      if (!(picture_width && picture_height) && !is_vpp)
>         return VA_STATUS_ERROR_INVALID_IMAGE_FORMAT;
>   
> -   drv = VL_VA_DRIVER(ctx);
>      context = CALLOC(1, sizeof(vlVaContext));
>      if (!context)
>         return VA_STATUS_ERROR_ALLOCATION_FAILED;
> @@ -218,8 +223,8 @@ vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width,
>            return VA_STATUS_ERROR_INVALID_CONTEXT;
>         }
>      } else {
> -      context->templat.profile = config_id;
> -      context->templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
> +      context->templat.profile = config->profile;
> +      context->templat.entrypoint = config->entrypoint;
>         context->templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
>         context->templat.width = picture_width;
>         context->templat.height = picture_height;
> @@ -234,16 +239,18 @@ vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width,
>   
>         case PIPE_VIDEO_FORMAT_MPEG4_AVC:
>            context->templat.max_references = 0;
> -         context->desc.h264.pps = CALLOC_STRUCT(pipe_h264_pps);
> -         if (!context->desc.h264.pps) {
> -            FREE(context);
> -            return VA_STATUS_ERROR_ALLOCATION_FAILED;
> -         }
> -         context->desc.h264.pps->sps = CALLOC_STRUCT(pipe_h264_sps);
> -         if (!context->desc.h264.pps->sps) {
> -            FREE(context->desc.h264.pps);
> -            FREE(context);
> -            return VA_STATUS_ERROR_ALLOCATION_FAILED;
> +         if (config->entrypoint != PIPE_VIDEO_ENTRYPOINT_ENCODE) {
> +            context->desc.h264.pps = CALLOC_STRUCT(pipe_h264_pps);
> +            if (!context->desc.h264.pps) {
> +               FREE(context);
> +               return VA_STATUS_ERROR_ALLOCATION_FAILED;
> +            }
> +            context->desc.h264.pps->sps = CALLOC_STRUCT(pipe_h264_sps);
> +            if (!context->desc.h264.pps->sps) {
> +               FREE(context->desc.h264.pps);
> +               FREE(context);
> +               return VA_STATUS_ERROR_ALLOCATION_FAILED;
> +            }
>            }
>            break;
>   
> @@ -267,7 +274,9 @@ vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width,
>         }
>      }
>   
> -   context->desc.base.profile = config_id;
> +   context->desc.base.profile = config->profile;
> +   context->desc.base.entry_point = config->entrypoint;
> +
>      pipe_mutex_lock(drv->mutex);
>      *context_id = handle_table_add(drv->htab, context);
>      pipe_mutex_unlock(drv->mutex);
> @@ -293,15 +302,17 @@ vlVaDestroyContext(VADriverContextP ctx, VAContextID context_id)
>      }
>   
>      if (context->decoder) {
> -      if (u_reduce_video_profile(context->decoder->profile) ==
> -            PIPE_VIDEO_FORMAT_MPEG4_AVC) {
> -         FREE(context->desc.h264.pps->sps);
> -         FREE(context->desc.h264.pps);
> -      }
> -      if (u_reduce_video_profile(context->decoder->profile) ==
> -            PIPE_VIDEO_FORMAT_HEVC) {
> -         FREE(context->desc.h265.pps->sps);
> -         FREE(context->desc.h265.pps);
> +      if (context->desc.base.entry_point != PIPE_VIDEO_ENTRYPOINT_ENCODE) {
> +         if (u_reduce_video_profile(context->decoder->profile) ==
> +               PIPE_VIDEO_FORMAT_MPEG4_AVC) {
> +            FREE(context->desc.h264.pps->sps);
> +            FREE(context->desc.h264.pps);
> +         }
> +         if (u_reduce_video_profile(context->decoder->profile) ==
> +               PIPE_VIDEO_FORMAT_HEVC) {
> +            FREE(context->desc.h265.pps->sps);
> +            FREE(context->desc.h265.pps);
> +         }
>         }
>         context->decoder->destroy(context->decoder);
>      }
> diff --git a/src/gallium/state_trackers/va/surface.c b/src/gallium/state_trackers/va/surface.c
> index 3e74353..8ce4143 100644
> --- a/src/gallium/state_trackers/va/surface.c
> +++ b/src/gallium/state_trackers/va/surface.c
> @@ -319,17 +319,18 @@ vlVaUnlockSurface(VADriverContextP ctx, VASurfaceID surface)
>   }
>   
>   VAStatus
> -vlVaQuerySurfaceAttributes(VADriverContextP ctx, VAConfigID config,
> +vlVaQuerySurfaceAttributes(VADriverContextP ctx, VAConfigID config_id,
>                              VASurfaceAttrib *attrib_list, unsigned int *num_attribs)
>   {
>      vlVaDriver *drv;
> +   vlVaConfig *config;
>      VASurfaceAttrib *attribs;
>      struct pipe_screen *pscreen;
>      int i, j;
>   
>      STATIC_ASSERT(ARRAY_SIZE(vpp_surface_formats) <= VL_VA_MAX_IMAGE_FORMATS);
>   
> -   if (config == VA_INVALID_ID)
> +   if (config_id == VA_INVALID_ID)
>         return VA_STATUS_ERROR_INVALID_CONFIG;
>   
>      if (!attrib_list && !num_attribs)
> @@ -348,6 +349,13 @@ vlVaQuerySurfaceAttributes(VADriverContextP ctx, VAConfigID config,
>      if (!drv)
>         return VA_STATUS_ERROR_INVALID_CONTEXT;
>   
> +   pipe_mutex_lock(drv->mutex);
> +   config = handle_table_get(drv->htab, config_id);
> +   pipe_mutex_unlock(drv->mutex);
> +
> +   if (!config)
> +      return VA_STATUS_ERROR_INVALID_CONFIG;
> +
>      pscreen = VL_VA_PSCREEN(ctx);
>   
>      if (!pscreen)
> @@ -363,7 +371,7 @@ vlVaQuerySurfaceAttributes(VADriverContextP ctx, VAConfigID config,
>   
>      /* vlVaCreateConfig returns PIPE_VIDEO_PROFILE_UNKNOWN
>       * only for VAEntrypointVideoProc. */
> -   if (config == PIPE_VIDEO_PROFILE_UNKNOWN) {
> +   if (config->profile == PIPE_VIDEO_PROFILE_UNKNOWN) {
>         for (j = 0; j < ARRAY_SIZE(vpp_surface_formats); ++j) {
>            attribs[i].type = VASurfaceAttribPixelFormat;
>            attribs[i].value.type = VAGenericValueTypeInteger;
> diff --git a/src/gallium/state_trackers/va/va_private.h b/src/gallium/state_trackers/va/va_private.h
> index d91de44..723983d 100644
> --- a/src/gallium/state_trackers/va/va_private.h
> +++ b/src/gallium/state_trackers/va/va_private.h
> @@ -244,6 +244,11 @@ typedef struct {
>   } vlVaContext;
>   
>   typedef struct {
> +   VAEntrypoint entrypoint;
> +   enum pipe_video_profile profile;
> +} vlVaConfig;
> +
> +typedef struct {
>      VABufferType type;
>      unsigned int size;
>      unsigned int num_elements;




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