1// Copyright (c) 2013 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 "ppapi/c/pp_completion_callback.h"
6#include "ppapi/c/pp_errors.h"
7#include "ppapi/c/private/pp_video_frame_private.h"
8#include "ppapi/c/private/ppb_video_source_private.h"
9#include "ppapi/shared_impl/tracked_callback.h"
10#include "ppapi/thunk/enter.h"
11#include "ppapi/thunk/ppb_video_source_private_api.h"
12#include "ppapi/thunk/resource_creation_api.h"
13#include "ppapi/thunk/thunk.h"
14
15namespace ppapi {
16namespace thunk {
17
18namespace {
19
20PP_Resource Create(PP_Instance instance) {
21  EnterResourceCreation enter(instance);
22  if (enter.failed())
23    return 0;
24  return enter.functions()->CreateVideoSource(instance);
25}
26
27PP_Bool IsVideoSource(PP_Resource resource) {
28  EnterResource<PPB_VideoSource_Private_API> enter(resource, false);
29  return PP_FromBool(enter.succeeded());
30}
31
32int32_t Open(PP_Resource source,
33             PP_Var stream_url,
34             PP_CompletionCallback callback) {
35  EnterResource<PPB_VideoSource_Private_API> enter(source, callback, true);
36  if (enter.failed())
37    return enter.retval();
38  return enter.SetResult(enter.object()->Open(stream_url, enter.callback()));
39}
40
41int32_t GetFrame(PP_Resource source,
42                 PP_VideoFrame_Private* frame,
43                 PP_CompletionCallback callback) {
44  EnterResource<PPB_VideoSource_Private_API> enter(source, callback, true);
45  if (enter.failed())
46    return enter.retval();
47  return enter.SetResult(enter.object()->GetFrame(frame, enter.callback()));
48}
49
50void Close(PP_Resource source) {
51  EnterResource<PPB_VideoSource_Private_API> enter(source, true);
52  if (enter.succeeded())
53    enter.object()->Close();
54}
55
56const PPB_VideoSource_Private_0_1 g_ppb_video_source_private_thunk_0_1 = {
57  &Create,
58  &IsVideoSource,
59  &Open,
60  &GetFrame,
61  &Close
62};
63
64}  // namespace
65
66const PPB_VideoSource_Private_0_1* GetPPB_VideoSource_Private_0_1_Thunk() {
67  return &g_ppb_video_source_private_thunk_0_1;
68}
69
70}  // namespace thunk
71}  // namespace ppapi
72