marfrit/libva-v4l2-request-fourier
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picture: Always sync surface in EndPicture

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The libVA API expects rendering to be done after calling EndPicture.
Since SyncSurface calls are generally not issued in a way compatible
with dequeuing buffers (they might be called too early or too late),
always call SyncSurface from EndPicture.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This commit is contained in:
Paul Kocialkowski
2018-04-26 09:55:20 +02:00
parent d59da24fd9
commit a412ee8b42
1 changed files with 5 additions and 0 deletions
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src/picture.c
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@@ -141,6 +141,7 @@ VAStatus SunxiCedrusEndPicture(VADriverContextP context,
unsigned int control_size; unsigned int control_size;
unsigned int control_id; unsigned int control_id;
int request_fd; int request_fd;
VAStatus status;
int rc; int rc;
context_object = CONTEXT(context_id); context_object = CONTEXT(context_id);
@@ -193,6 +194,10 @@ VAStatus SunxiCedrusEndPicture(VADriverContextP context,
surface_object->slices_size = 0; surface_object->slices_size = 0;
status = SunxiCedrusSyncSurface(context, context_object->render_surface_id);
if (status != VA_STATUS_SUCCESS)
return status;
context_object->render_surface_id = VA_INVALID_ID; context_object->render_surface_id = VA_INVALID_ID;
return VA_STATUS_SUCCESS; return VA_STATUS_SUCCESS;