[Mesa-dev] [PATCH] st/va: disable MPEG4 by default

[Christian König]

From: Christian König <christian.koenig at amd.com>

The workarounds are to hacky to enable them by default
and otherwise MPEG4 doesn't work reliable.

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 src/gallium/state_trackers/va/config.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/gallium/state_trackers/va/config.c b/src/gallium/state_trackers/va/config.c
index a545a18..9ca0aa8 100644
--- a/src/gallium/state_trackers/va/config.c
+++ b/src/gallium/state_trackers/va/config.c
@@ -28,10 +28,14 @@
 
 #include "pipe/p_screen.h"
 
+#include "util/u_video.h"
+
 #include "vl/vl_winsys.h"
 
 #include "va_private.h"
 
+DEBUG_GET_ONCE_BOOL_OPTION(mpeg4, "VAAPI_MPEG4_ENABLED", false)
+
 VAStatus
 vlVaQueryConfigProfiles(VADriverContextP ctx, VAProfile *profile_list, int *num_profiles)
 {
@@ -45,12 +49,16 @@ vlVaQueryConfigProfiles(VADriverContextP ctx, VAProfile *profile_list, int *num_
    *num_profiles = 0;
 
    pscreen = VL_VA_PSCREEN(ctx);
-   for (p = PIPE_VIDEO_PROFILE_MPEG2_SIMPLE; p <= PIPE_VIDEO_PROFILE_HEVC_MAIN_444; ++p)
+   for (p = PIPE_VIDEO_PROFILE_MPEG2_SIMPLE; p <= PIPE_VIDEO_PROFILE_HEVC_MAIN_444; ++p) {
+      if (u_reduce_video_profile(p) == PIPE_VIDEO_FORMAT_MPEG4 && !debug_get_option_mpeg4())
+         continue;
+
       if (pscreen->get_video_param(pscreen, p, PIPE_VIDEO_ENTRYPOINT_BITSTREAM, PIPE_VIDEO_CAP_SUPPORTED)) {
          vap = PipeToProfile(p);
          if (vap != VAProfileNone)
             profile_list[(*num_profiles)++] = vap;
       }
+   }
 
    /* Support postprocessing through vl_compositor */
    profile_list[(*num_profiles)++] = VAProfileNone;
-- 
2.5.0