diff options
| author | Julien Isorce <[email protected]> | 2017-07-25 15:31:28 +0100 |
|---|---|---|
| committer | Julien Isorce <[email protected]> | 2017-08-14 13:40:19 +0100 |
| commit | 91d93aa62162f98d6377e5c796b63faa263f2c18 (patch) | |
| tree | 9df67ea3d8fcbbe7eff793363585a79591a9974f /src/gallium/include/pipe | |
| parent | 3d8da1f678e196af619d74845f7d5f564ce40ea3 (diff) | |
st/va: change frame_idx from array to hash table
The picture_id was assumed to be a frame number so in 0-31.
But the vaapi client gstreamer-vaapi uses the surfaces handles
as identifier which are unsigned int.
This bug can happen when using a lot of vaapi surfaces within
the same process. Indeed Mesa/st/va increments a counter for the
surface ID: mesa/util/u_handle_table.c::handle_table_add which
starts from 0 and incremented by 1 at each call.
So creating more than 32 surfaces was a problem.
The following bug contains a test that reproduces the problem
by running a couple of vaapih264enc in the same process. The
above also explains why there was no pb when running them in
separated processes.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102006
Signed-off-by: Julien Isorce <[email protected]>
Tested-by: Tomas Rataj <[email protected]>
Acked-by: Christian König <[email protected]>
Reviewed-and-tested-by: Boyuan Zhang <[email protected]>
Diffstat (limited to 'src/gallium/include/pipe')
| -rw-r--r-- | src/gallium/include/pipe/p_video_state.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/include/pipe/p_video_state.h b/src/gallium/include/pipe/p_video_state.h index 39b39051648..53f9ab3d5e1 100644 --- a/src/gallium/include/pipe/p_video_state.h +++ b/src/gallium/include/pipe/p_video_state.h @@ -32,6 +32,7 @@ #include "pipe/p_format.h" #include "pipe/p_state.h" #include "pipe/p_screen.h" +#include "util/u_hash_table.h" #include "util/u_inlines.h" #ifdef __cplusplus @@ -407,7 +408,8 @@ struct pipe_h264_enc_picture_desc bool not_referenced; bool is_idr; bool enable_vui; - unsigned int frame_idx[32]; + struct util_hash_table *frame_idx; + }; struct pipe_h265_sps |