Query LibVPX for VP9 profile support.

media/filters/vpx_video_decoder.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/filters/vpx_video_decoder.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 331 matching lines @@
   thread_checker_.DetachFromThread();
 }
 
 VpxVideoDecoder::~VpxVideoDecoder() {
   DCHECK(thread_checker_.CalledOnValidThread());
   CloseDecoder();
   // Ensure CloseDecoder() released the offload thread.
   DCHECK(!offload_task_runner_);
 }
 
+// static
+bool VpxVideoDecoder::IsVideoConfigSupported(const VideoConfig& config) {
+  if (config.codec != kCodecVP8 && config.codec != kCodecVP9)
+    return false;
+
+  if (config.codec == kCodecVP9) {
+    switch (config.profile) {
+      case VP9PROFILE_PROFILE0:
+      case VP9PROFILE_PROFILE1:
+        return true;
+      case VP9PROFILE_PROFILE2:
+      case VP9PROFILE_PROFILE3: {
+        vpx_codec_caps_t vp9_caps = vpx_codec_get_caps(vpx_codec_vp9_dx());
+        return (vp9_caps & VPX_CODEC_CAP_HIGHBITDEPTH);
+      }
+      default:
+        NOTREACHED();
+    }
+  }
+
+  return false;
+}
+
 std::string VpxVideoDecoder::GetDisplayName() const {
   return "VpxVideoDecoder";
 }
 
 void VpxVideoDecoder::Initialize(const VideoDecoderConfig& config,
                                  bool /* low_delay */,
                                  CdmContext* /* cdm_context */,
                                  const InitCB& init_cb,
                                  const OutputCB& output_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 484 matching lines @@
       (*video_frame)->visible_data(VideoFrame::kUPlane),
       (*video_frame)->stride(VideoFrame::kUPlane),
       (*video_frame)->visible_data(VideoFrame::kVPlane),
       (*video_frame)->stride(VideoFrame::kVPlane), coded_size.width(),
       coded_size.height());
 
   return true;
 }
 
 }  // namespace media