Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(853)

Side by Side Diff: media/ozone/media_ozone_platform.cc

Issue 269673005: media: Add MediaOzonePlatform support (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fixed pointed issues. Created 6 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
(Empty)
1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "media/ozone/media_ozone_platform.h"
6
7 #include "base/debug/trace_event.h"
8 #include "base/logging.h"
9 #include "ui/ozone/platform_object.h"
10 #include "ui/ozone/platform_selection.h"
11
12 namespace media {
13
14 namespace {
15
16 class MediaOzonePlatformStub : public MediaOzonePlatform {
17 public:
18 MediaOzonePlatformStub() {}
19
20 virtual ~MediaOzonePlatformStub() {}
21
22 private:
23 DISALLOW_COPY_AND_ASSIGN(MediaOzonePlatformStub);
24 };
25
26 } // namespace
27
28 // the following are just convenient stubs and need to be removed once the
29 // internal platforms decide to actually implement their media specifics
30 MediaOzonePlatform* CreateMediaOzonePlatformDri() {
31 return new MediaOzonePlatformStub;
32 }
33
34 MediaOzonePlatform* CreateMediaOzonePlatformEgltest() {
35 return new MediaOzonePlatformStub;
36 }
37
38 MediaOzonePlatform* CreateMediaOzonePlatformTest() {
39 return new MediaOzonePlatformStub;
40 }
spang 2014/06/09 20:53:57 Two more that are off by default: Gbm Caca
41
42 MediaOzonePlatform::MediaOzonePlatform() {
43 CHECK(!instance_) << "There should only be a single MediaOzonePlatform.";
44 instance_ = this;
45 }
46
47 MediaOzonePlatform::~MediaOzonePlatform() {
48 CHECK_EQ(instance_, this);
49 instance_ = NULL;
50 }
51
52 // static
53 MediaOzonePlatform* MediaOzonePlatform::GetInstance() {
54 if (!instance_)
55 CreateInstance();
56 return instance_;
57 }
58
59 VideoDecodeAccelerator* MediaOzonePlatform::CreateVideoDecodeAccelerator(
60 const base::Callback<bool(void)>& make_context_current) {
61 NOTIMPLEMENTED();
62 return NULL;
63 }
64
65 // static
66 void MediaOzonePlatform::CreateInstance() {
67 if (!instance_) {
68 TRACE_EVENT1("ozone",
69 "MediaOzonePlatform::Initialize",
70 "platform",
71 ui::GetOzonePlatformName());
72 scoped_ptr<MediaOzonePlatform> platform =
73 ui::PlatformObject<MediaOzonePlatform>::Create();
74
75 // TODO(spang): Currently need to leak this object.
76 CHECK_EQ(instance_, platform.release());
77 }
78 }
79
80 // static
81 MediaOzonePlatform* MediaOzonePlatform::instance_;
82
83 } // namespace media
OLDNEW
« content/common/gpu/media/DEPS ('K') | « media/ozone/media_ozone_platform.h ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698