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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ppapi/shared_impl/ppb_audio_config_shared.h" | 5 #include "ppapi/shared_impl/ppb_audio_config_shared.h" |
6 #include "ppapi/thunk/thunk.h" | 6 #include "ppapi/thunk/thunk.h" |
7 #include "ppapi/thunk/enter.h" | 7 #include "ppapi/thunk/enter.h" |
8 #include "ppapi/thunk/ppb_audio_config_api.h" | 8 #include "ppapi/thunk/ppb_audio_config_api.h" |
9 #include "ppapi/thunk/resource_creation_api.h" | 9 #include "ppapi/thunk/resource_creation_api.h" |
10 | 10 |
11 namespace ppapi { | 11 namespace ppapi { |
12 namespace thunk { | 12 namespace thunk { |
13 | 13 |
14 namespace { | 14 namespace { |
15 | 15 |
16 PP_Resource CreateStereo16bit(PP_Instance instance, | 16 PP_Resource CreateStereo16bit(PP_Instance instance, |
17 PP_AudioSampleRate sample_rate, | 17 PP_AudioSampleRate sample_rate, |
18 uint32_t sample_frame_count) { | 18 uint32_t sample_frame_count) { |
19 VLOG(4) << "PPB_AudioConfig::CreateStereo16Bit()"; | 19 VLOG(4) << "PPB_AudioConfig::CreateStereo16Bit()"; |
20 EnterResourceCreation enter(instance); | 20 EnterResourceCreation enter(instance); |
21 if (enter.failed()) | 21 if (enter.failed()) |
22 return 0; | 22 return 0; |
23 return enter.functions()->CreateAudioConfig(instance, sample_rate, | 23 return enter.functions()->CreateAudioConfig( |
24 sample_frame_count); | 24 instance, sample_rate, sample_frame_count); |
25 } | 25 } |
26 | 26 |
27 uint32_t RecommendSampleFrameCount_1_0(PP_AudioSampleRate sample_rate, | 27 uint32_t RecommendSampleFrameCount_1_0(PP_AudioSampleRate sample_rate, |
28 uint32_t requested_sample_frame_count) { | 28 uint32_t requested_sample_frame_count) { |
29 VLOG(4) << "PPB_AudioConfig::RecommendSampleFrameCount()"; | 29 VLOG(4) << "PPB_AudioConfig::RecommendSampleFrameCount()"; |
30 return PPB_AudioConfig_Shared::RecommendSampleFrameCount_1_0(sample_rate, | 30 return PPB_AudioConfig_Shared::RecommendSampleFrameCount_1_0( |
31 requested_sample_frame_count); | 31 sample_rate, requested_sample_frame_count); |
32 } | 32 } |
33 | 33 |
34 uint32_t RecommendSampleFrameCount_1_1(PP_Instance instance, | 34 uint32_t RecommendSampleFrameCount_1_1(PP_Instance instance, |
35 PP_AudioSampleRate sample_rate, | 35 PP_AudioSampleRate sample_rate, |
36 uint32_t requested_sample_frame_count) { | 36 uint32_t requested_sample_frame_count) { |
37 VLOG(4) << "PPB_AudioConfig::RecommendSampleFrameCount()"; | 37 VLOG(4) << "PPB_AudioConfig::RecommendSampleFrameCount()"; |
38 EnterInstance enter(instance); | 38 EnterInstance enter(instance); |
39 if (enter.failed()) | 39 if (enter.failed()) |
40 return 0; | 40 return 0; |
41 return PPB_AudioConfig_Shared::RecommendSampleFrameCount_1_1(instance, | 41 return PPB_AudioConfig_Shared::RecommendSampleFrameCount_1_1( |
42 sample_rate, requested_sample_frame_count); | 42 instance, sample_rate, requested_sample_frame_count); |
43 } | 43 } |
44 | 44 |
45 | |
46 PP_Bool IsAudioConfig(PP_Resource resource) { | 45 PP_Bool IsAudioConfig(PP_Resource resource) { |
47 VLOG(4) << "PPB_AudioConfig::IsAudioConfig()"; | 46 VLOG(4) << "PPB_AudioConfig::IsAudioConfig()"; |
48 EnterResource<PPB_AudioConfig_API> enter(resource, false); | 47 EnterResource<PPB_AudioConfig_API> enter(resource, false); |
49 return PP_FromBool(enter.succeeded()); | 48 return PP_FromBool(enter.succeeded()); |
50 } | 49 } |
51 | 50 |
52 PP_AudioSampleRate GetSampleRate(PP_Resource config_id) { | 51 PP_AudioSampleRate GetSampleRate(PP_Resource config_id) { |
53 VLOG(4) << "PPB_AudioConfig::GetSampleRate()"; | 52 VLOG(4) << "PPB_AudioConfig::GetSampleRate()"; |
54 EnterResource<PPB_AudioConfig_API> enter(config_id, true); | 53 EnterResource<PPB_AudioConfig_API> enter(config_id, true); |
55 if (enter.failed()) | 54 if (enter.failed()) |
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67 | 66 |
68 PP_AudioSampleRate RecommendSampleRate(PP_Instance instance) { | 67 PP_AudioSampleRate RecommendSampleRate(PP_Instance instance) { |
69 VLOG(4) << "PPB_AudioConfig::RecommendSampleRate()"; | 68 VLOG(4) << "PPB_AudioConfig::RecommendSampleRate()"; |
70 EnterInstance enter(instance); | 69 EnterInstance enter(instance); |
71 if (enter.failed()) | 70 if (enter.failed()) |
72 return PP_AUDIOSAMPLERATE_NONE; | 71 return PP_AUDIOSAMPLERATE_NONE; |
73 return PPB_AudioConfig_Shared::RecommendSampleRate(instance); | 72 return PPB_AudioConfig_Shared::RecommendSampleRate(instance); |
74 } | 73 } |
75 | 74 |
76 const PPB_AudioConfig_1_0 g_ppb_audio_config_thunk_1_0 = { | 75 const PPB_AudioConfig_1_0 g_ppb_audio_config_thunk_1_0 = { |
77 &CreateStereo16bit, | 76 &CreateStereo16bit, &RecommendSampleFrameCount_1_0, &IsAudioConfig, |
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78 &RecommendSampleFrameCount_1_0, | 77 &GetSampleRate, &GetSampleFrameCount}; |
79 &IsAudioConfig, | |
80 &GetSampleRate, | |
81 &GetSampleFrameCount | |
82 }; | |
83 | 78 |
84 const PPB_AudioConfig_1_1 g_ppb_audio_config_thunk_1_1 = { | 79 const PPB_AudioConfig_1_1 g_ppb_audio_config_thunk_1_1 = { |
85 &CreateStereo16bit, | 80 &CreateStereo16bit, &RecommendSampleFrameCount_1_1, &IsAudioConfig, |
86 &RecommendSampleFrameCount_1_1, | 81 &GetSampleRate, &GetSampleFrameCount, &RecommendSampleRate}; |
87 &IsAudioConfig, | |
88 &GetSampleRate, | |
89 &GetSampleFrameCount, | |
90 &RecommendSampleRate | |
91 }; | |
92 | |
93 | 82 |
94 } // namespace | 83 } // namespace |
95 | 84 |
96 const PPB_AudioConfig_1_0* GetPPB_AudioConfig_1_0_Thunk() { | 85 const PPB_AudioConfig_1_0* GetPPB_AudioConfig_1_0_Thunk() { |
97 return &g_ppb_audio_config_thunk_1_0; | 86 return &g_ppb_audio_config_thunk_1_0; |
98 } | 87 } |
99 | 88 |
100 const PPB_AudioConfig_1_1* GetPPB_AudioConfig_1_1_Thunk() { | 89 const PPB_AudioConfig_1_1* GetPPB_AudioConfig_1_1_Thunk() { |
101 return &g_ppb_audio_config_thunk_1_1; | 90 return &g_ppb_audio_config_thunk_1_1; |
102 } | 91 } |
103 | 92 |
104 } // namespace thunk | 93 } // namespace thunk |
105 } // namespace ppapi | 94 } // namespace ppapi |
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