vaapi: detect supported profiles in runtime.

content/common/gpu/media/vaapi_video_encode_accelerator.cc

 // Copyright 2014 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 "content/common/gpu/media/vaapi_video_encode_accelerator.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 94 matching lines @@
 };
 
 std::vector<media::VideoEncodeAccelerator::SupportedProfile>
 VaapiVideoEncodeAccelerator::GetSupportedProfiles() {
   std::vector<SupportedProfile> profiles;
 
   const base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   if (cmd_line->HasSwitch(switches::kDisableVaapiAcceleratedVideoEncode))
     return profiles;
 
-  SupportedProfile profile;
-  profile.profile = media::H264PROFILE_MAIN;
+  std::vector<media::VideoCodecProfile> hw_profiles =
+      VaapiWrapper::GetSupportedEncodeProfiles(
+          x_display_, base::Bind(&ReportToUMA, VAAPI_ERROR));
+
+  media::VideoEncodeAccelerator::SupportedProfile profile;
   profile.max_resolution.SetSize(1920, 1088);
   profile.max_framerate_numerator = kDefaultFramerate;
   profile.max_framerate_denominator = 1;
-  profiles.push_back(profile);
-
-  // This is actually only constrained (see crbug.com/345569).
-  profile.profile = media::H264PROFILE_BASELINE;
-  profiles.push_back(profile);
-
-  profile.profile = media::H264PROFILE_HIGH;
-  profiles.push_back(profile);
-
+  for (size_t i = 0; i < hw_profiles.size(); i++) {
+    profile.profile = hw_profiles[i];
+    profiles.push_back(profile);
+  }
   return profiles;
 }
 
 static unsigned int Log2OfPowerOf2(unsigned int x) {
   CHECK_GT(x, 0u);
   DCHECK_EQ(x & (x - 1), 0u);
 
   int log = 0;
   while (x) {
     x >>= 1;
@@ skipping 922 matching lines @@
 }
 
 VaapiVideoEncodeAccelerator::EncodeJob::EncodeJob()
     : coded_buffer(VA_INVALID_ID), keyframe(false) {
 }
 
 VaapiVideoEncodeAccelerator::EncodeJob::~EncodeJob() {
 }
 
 }  // namespace content