nouveau: hook up video decoding with nouveau_context

This doesn't include nvfx since its context struct is not derived
from common nouveau_context (yet).

1 files changed, 39 insertions, 0 deletions

diff --git a/src/gallium/drivers/nouveau/nouveau_video.c b/src/gallium/drivers/nouveau/nouveau_video.c
new file mode 100644
index 00000000000..32f038dae61
--- /dev/null
+++ b/src/gallium/drivers/nouveau/nouveau_video.c
@@ -0,0 +1,39 @@
+
+#include "vl/vl_decoder.h"
+#include "vl/vl_video_buffer.h"
+
+#include "nouveau/nouveau_screen.h"
+#include "nouveau/nouveau_context.h"
+
+static int
+nouveau_screen_get_video_param(struct pipe_screen *pscreen,
+                               enum pipe_video_profile profile,
+                               enum pipe_video_cap param)
+{
+   switch (param) {
+   case PIPE_VIDEO_CAP_SUPPORTED:
+      return vl_profile_supported(pscreen, profile);
+   case PIPE_VIDEO_CAP_NPOT_TEXTURES:
+      return 1;
+   case PIPE_VIDEO_CAP_MAX_WIDTH:
+   case PIPE_VIDEO_CAP_MAX_HEIGHT:
+      return vl_video_buffer_max_size(pscreen);
+   default:
+      debug_printf("unknown video param: %d\n", param);
+      return 0;
+   }
+}
+
+void
+nouveau_screen_init_vdec(struct nouveau_screen *screen)
+{
+   screen->base.get_video_param = nouveau_screen_get_video_param;
+   screen->base.is_video_format_supported = vl_video_buffer_is_format_supported;
+}
+
+void
+nouveau_context_init_vdec(struct nouveau_context *nv)
+{
+   nv->pipe.create_video_decoder = vl_create_decoder;
+   nv->pipe.create_video_buffer = vl_video_buffer_create;
+}