[Mesa-dev] [PATCH 2/5] st/va: Save surface chroma format in config

[Mark Thompson]

Both YUV420 and RGB32 configurations are supported, so we need to be
able to distinguish which is being used.
---
 src/gallium/state_trackers/va/config.c     | 20 +++++++++++++++++++-
 src/gallium/state_trackers/va/va_private.h |  1 +
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/gallium/state_trackers/va/config.c b/src/gallium/state_trackers/va/config.c
index 72f68ba..2f96eb6 100644
--- a/src/gallium/state_trackers/va/config.c
+++ b/src/gallium/state_trackers/va/config.c
@@ -185,6 +185,16 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoin
    if (profile == VAProfileNone && entrypoint == VAEntrypointVideoProc) {
       config->entrypoint = VAEntrypointVideoProc;
       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)) {
+               config->rt_format = attrib_list[i].value;
+            } else {
+               FREE(config);
+               return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
+            }
+         }
+      }
       pipe_mutex_lock(drv->mutex);
       *config_id = handle_table_add(drv->htab, config);
       pipe_mutex_unlock(drv->mutex);
@@ -236,6 +246,14 @@ vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoin
          else
             config->rc = PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE;
       }
+      if (attrib_list[i].type == VAConfigAttribRTFormat) {
+         if (attrib_list[i].value == VA_RT_FORMAT_YUV420) {
+            config->rt_format = attrib_list[i].value;
+         } else {
+            FREE(config);
+            return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
+         }
+      }
    }

    pipe_mutex_lock(drv->mutex);
@@ -306,7 +324,7 @@ vlVaQueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile

    *num_attribs = 1;
    attrib_list[0].type = VAConfigAttribRTFormat;
-   attrib_list[0].value = VA_RT_FORMAT_YUV420;
+   attrib_list[0].value = config->rt_format;

    return VA_STATUS_SUCCESS;
 }
diff --git a/src/gallium/state_trackers/va/va_private.h b/src/gallium/state_trackers/va/va_private.h
index e9ccdbf..7562e14 100644
--- a/src/gallium/state_trackers/va/va_private.h
+++ b/src/gallium/state_trackers/va/va_private.h
@@ -250,6 +250,7 @@ typedef struct {
    enum pipe_video_profile profile;
    enum pipe_video_entrypoint entrypoint;
    enum pipe_h264_enc_rate_control_method rc;
+   unsigned int rt_format;
 } vlVaConfig;

 typedef struct {
-- 
2.9.3