1 // Copyright 2015 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 // From ppb_audio_encoder.idl modified Wed Jan 27 17:39:22 2016.
6
7 #include <stdint.h>
8
9 #include "base/logging.h"
10 #include "ppapi/c/pp_completion_callback.h"
11 #include "ppapi/c/pp_errors.h"
12 #include "ppapi/c/ppb_audio_encoder.h"
13 #include "ppapi/shared_impl/tracked_callback.h"
14 #include "ppapi/thunk/enter.h"
15 #include "ppapi/thunk/ppapi_thunk_export.h"
16 #include "ppapi/thunk/ppb_audio_encoder_api.h"
17
18 namespace ppapi {
19 namespace thunk {
20
21 namespace {
22
Create(PP_Instance instance)23 PP_Resource Create(PP_Instance instance) {
24 VLOG(4) << "PPB_AudioEncoder::Create()";
25 EnterResourceCreation enter(instance);
26 if (enter.failed())
27 return 0;
28 return enter.functions()->CreateAudioEncoder(instance);
29 }
30
IsAudioEncoder(PP_Resource resource)31 PP_Bool IsAudioEncoder(PP_Resource resource) {
32 VLOG(4) << "PPB_AudioEncoder::IsAudioEncoder()";
33 EnterResource<PPB_AudioEncoder_API> enter(resource, false);
34 return PP_FromBool(enter.succeeded());
35 }
36
GetSupportedProfiles(PP_Resource audio_encoder,struct PP_ArrayOutput output,struct PP_CompletionCallback callback)37 int32_t GetSupportedProfiles(PP_Resource audio_encoder,
38 struct PP_ArrayOutput output,
39 struct PP_CompletionCallback callback) {
40 VLOG(4) << "PPB_AudioEncoder::GetSupportedProfiles()";
41 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, callback, true);
42 if (enter.failed())
43 return enter.retval();
44 return enter.SetResult(
45 enter.object()->GetSupportedProfiles(output, enter.callback()));
46 }
47
Initialize(PP_Resource audio_encoder,uint32_t channels,PP_AudioBuffer_SampleRate input_sample_rate,PP_AudioBuffer_SampleSize input_sample_size,PP_AudioProfile output_profile,uint32_t initial_bitrate,PP_HardwareAcceleration acceleration,struct PP_CompletionCallback callback)48 int32_t Initialize(PP_Resource audio_encoder,
49 uint32_t channels,
50 PP_AudioBuffer_SampleRate input_sample_rate,
51 PP_AudioBuffer_SampleSize input_sample_size,
52 PP_AudioProfile output_profile,
53 uint32_t initial_bitrate,
54 PP_HardwareAcceleration acceleration,
55 struct PP_CompletionCallback callback) {
56 VLOG(4) << "PPB_AudioEncoder::Initialize()";
57 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, callback, true);
58 if (enter.failed())
59 return enter.retval();
60 return enter.SetResult(enter.object()->Initialize(
61 channels, input_sample_rate, input_sample_size, output_profile,
62 initial_bitrate, acceleration, enter.callback()));
63 }
64
GetNumberOfSamples(PP_Resource audio_encoder)65 int32_t GetNumberOfSamples(PP_Resource audio_encoder) {
66 VLOG(4) << "PPB_AudioEncoder::GetNumberOfSamples()";
67 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, true);
68 if (enter.failed())
69 return enter.retval();
70 return enter.object()->GetNumberOfSamples();
71 }
72
GetBuffer(PP_Resource audio_encoder,PP_Resource * audio_buffer,struct PP_CompletionCallback callback)73 int32_t GetBuffer(PP_Resource audio_encoder,
74 PP_Resource* audio_buffer,
75 struct PP_CompletionCallback callback) {
76 VLOG(4) << "PPB_AudioEncoder::GetBuffer()";
77 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, callback, true);
78 if (enter.failed())
79 return enter.retval();
80 return enter.SetResult(
81 enter.object()->GetBuffer(audio_buffer, enter.callback()));
82 }
83
Encode(PP_Resource audio_encoder,PP_Resource audio_buffer,struct PP_CompletionCallback callback)84 int32_t Encode(PP_Resource audio_encoder,
85 PP_Resource audio_buffer,
86 struct PP_CompletionCallback callback) {
87 VLOG(4) << "PPB_AudioEncoder::Encode()";
88 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, callback, true);
89 if (enter.failed())
90 return enter.retval();
91 return enter.SetResult(
92 enter.object()->Encode(audio_buffer, enter.callback()));
93 }
94
GetBitstreamBuffer(PP_Resource audio_encoder,struct PP_AudioBitstreamBuffer * bitstream_buffer,struct PP_CompletionCallback callback)95 int32_t GetBitstreamBuffer(PP_Resource audio_encoder,
96 struct PP_AudioBitstreamBuffer* bitstream_buffer,
97 struct PP_CompletionCallback callback) {
98 VLOG(4) << "PPB_AudioEncoder::GetBitstreamBuffer()";
99 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, callback, true);
100 if (enter.failed())
101 return enter.retval();
102 return enter.SetResult(
103 enter.object()->GetBitstreamBuffer(bitstream_buffer, enter.callback()));
104 }
105
RecycleBitstreamBuffer(PP_Resource audio_encoder,const struct PP_AudioBitstreamBuffer * bitstream_buffer)106 void RecycleBitstreamBuffer(
107 PP_Resource audio_encoder,
108 const struct PP_AudioBitstreamBuffer* bitstream_buffer) {
109 VLOG(4) << "PPB_AudioEncoder::RecycleBitstreamBuffer()";
110 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, true);
111 if (enter.failed())
112 return;
113 enter.object()->RecycleBitstreamBuffer(bitstream_buffer);
114 }
115
RequestBitrateChange(PP_Resource audio_encoder,uint32_t bitrate)116 void RequestBitrateChange(PP_Resource audio_encoder, uint32_t bitrate) {
117 VLOG(4) << "PPB_AudioEncoder::RequestBitrateChange()";
118 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, true);
119 if (enter.failed())
120 return;
121 enter.object()->RequestBitrateChange(bitrate);
122 }
123
Close(PP_Resource audio_encoder)124 void Close(PP_Resource audio_encoder) {
125 VLOG(4) << "PPB_AudioEncoder::Close()";
126 EnterResource<PPB_AudioEncoder_API> enter(audio_encoder, true);
127 if (enter.failed())
128 return;
129 enter.object()->Close();
130 }
131
132 const PPB_AudioEncoder_0_1 g_ppb_audioencoder_thunk_0_1 = {
133 &Create,
134 &IsAudioEncoder,
135 &GetSupportedProfiles,
136 &Initialize,
137 &GetNumberOfSamples,
138 &GetBuffer,
139 &Encode,
140 &GetBitstreamBuffer,
141 &RecycleBitstreamBuffer,
142 &RequestBitrateChange,
143 &Close};
144
145 } // namespace
146
GetPPB_AudioEncoder_0_1_Thunk()147 PPAPI_THUNK_EXPORT const PPB_AudioEncoder_0_1* GetPPB_AudioEncoder_0_1_Thunk() {
148 return &g_ppb_audioencoder_thunk_0_1;
149 }
150
151 } // namespace thunk
152 } // namespace ppapi
153