[Mesa-dev] [PATCH] st/va: move YUV content to deinterlaced buffer when reallocated for encoder

[Leo Liu]

v2: use deinterlace common function
v3: make sure deinterlace only

Signed-off-by: Leo Liu <leo....@amd.com>
---
 src/gallium/state_trackers/va/picture.c | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/src/gallium/state_trackers/va/picture.c 
b/src/gallium/state_trackers/va/picture.c
index 6c3c4fe..aa4062d 100644
--- a/src/gallium/state_trackers/va/picture.c
+++ b/src/gallium/state_trackers/va/picture.c
@@ -613,17 +613,22 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID 
context_id)
    mtx_lock(&drv->mutex);
    surf = handle_table_get(drv->htab, context->target_id);
    context->mpeg4.frame_num++;
-
    screen = context->decoder->context->screen;
    interlaced = screen->get_video_param(screen, context->decoder->profile,
                                         context->decoder->entrypoint,
                                         PIPE_VIDEO_CAP_SUPPORTS_INTERLACED);
 
    if (surf->buffer->interlaced != interlaced) {
-      surf->templat.interlaced = screen->get_video_param(screen, 
context->decoder->profile,
-                                                         
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
-                                                         
PIPE_VIDEO_CAP_PREFERS_INTERLACED);
-      realloc = true;
+      interlaced = screen->get_video_param(screen, context->decoder->profile,
+                                           context->decoder->entrypoint,
+                                           PIPE_VIDEO_CAP_PREFERS_INTERLACED);
+      if (!interlaced) {
+         /* The current cases for buffer reallocation are
+            all from the interlaced to the deinterlaced,
+            and there is no case for the other way around */
+         surf->templat.interlaced = false;
+         realloc = true;
+      }
    }
 
    if (u_reduce_video_profile(context->templat.profile) == 
PIPE_VIDEO_FORMAT_JPEG &&
@@ -640,13 +645,18 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID 
context_id)
    }
 
    if (realloc) {
-      surf->buffer->destroy(surf->buffer);
+      struct pipe_video_buffer *old_buf = surf->buffer;
 
       if (vlVaHandleSurfaceAllocate(ctx, surf, &surf->templat) != 
VA_STATUS_SUCCESS) {
+         old_buf->destroy(old_buf);
          mtx_unlock(&drv->mutex);
          return VA_STATUS_ERROR_ALLOCATION_FAILED;
       }
 
+      if (context->decoder->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE)
+         vl_compositor_yuv_deint(&drv->cstate, &drv->compositor, old_buf, 
surf->buffer);
+
+      old_buf->destroy(old_buf);
       context->target = surf->buffer;
    }
 
-- 
2.7.4

_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev