frontends/va: Add CreateContext flag to enable protected context

Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33136>
2025-01-21 10:34:28 +01:00
parent f83faf83e7
commit 33c47da3fe
2 changed files with 6 additions and 0 deletions
@@ -344,6 +344,9 @@ vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width,
      context->templat.height = picture_height;
      context->templat.expect_chunked_decode = true;

+      if (config->entrypoint == PIPE_VIDEO_ENTRYPOINT_BITSTREAM)
+         context->desc.base.protected_playback = flag & VL_VA_CREATE_CONTEXT_PROTECTED;
+
      switch (u_reduce_video_profile(context->templat.profile)) {
      case PIPE_VIDEO_FORMAT_MPEG12:
      case PIPE_VIDEO_FORMAT_VC1:
@@ -100,6 +100,9 @@
                                 VA_ENC_PACKED_HEADER_MISC | \
                                 VA_ENC_PACKED_HEADER_RAW_DATA)

+/* vaCreateContext flags */
+#define VL_VA_CREATE_CONTEXT_PROTECTED (1 << 16)
+
 static inline enum pipe_video_chroma_format
 ChromaToPipe(int format)
 {