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| 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 "ppapi/cpp/audio_frame.h" | |
| 6 | |
| 7 #include "ppapi/cpp/module.h" | |
| 8 #include "ppapi/cpp/module_impl.h" | |
| 9 | |
| 10 namespace pp { | |
| 11 | |
| 12 namespace { | |
| 13 | |
| 14 template <> const char* interface_name<PPB_AudioFrame_0_1>() { | |
| 15 return PPB_AUDIOFRAME_INTERFACE_0_1; | |
| 16 } | |
| 17 | |
| 18 } // namespace | |
| 19 | |
| 20 AudioFrame::AudioFrame() { | |
| 21 } | |
| 22 | |
| 23 AudioFrame::AudioFrame(const AudioFrame& other) : Resource(other) { | |
| 24 } | |
| 25 | |
| 26 AudioFrame::AudioFrame(const Resource& resource) : Resource(resource) { | |
| 27 } | |
| 28 | |
| 29 AudioFrame::AudioFrame(PassRef, PP_Resource resource) | |
| 30 : Resource(PASS_REF, resource) { | |
| 31 } | |
| 32 | |
| 33 AudioFrame::~AudioFrame() { | |
| 34 } | |
| 35 | |
| 36 PP_TimeDelta AudioFrame::GetTimestamp() const { | |
| 37 if (has_interface<PPB_AudioFrame_0_1>()) | |
| 38 return get_interface<PPB_AudioFrame_0_1>()->GetTimestamp(pp_resource()); | |
| 39 return 0.0; | |
| 40 } | |
| 41 | |
| 42 void AudioFrame::SetTimestamp(PP_TimeDelta timestamp) { | |
| 43 if (has_interface<PPB_AudioFrame_0_1>()) | |
| 44 get_interface<PPB_AudioFrame_0_1>()->SetTimestamp(pp_resource(), timestamp); | |
| 45 } | |
| 46 | |
| 47 PP_AudioFrame_SampleRate AudioFrame::GetSampleRate() const { | |
| 48 if (has_interface<PPB_AudioFrame_0_1>()) | |
| 49 return get_interface<PPB_AudioFrame_0_1>()->GetSampleRate(pp_resource()); | |
| 50 return PP_AUDIOFRAME_SAMPLERATE_UNKNOWN; | |
| 51 } | |
| 52 | |
| 53 PP_AudioFrame_SampleSize AudioFrame::GetSampleSize() const { | |
| 54 if (has_interface<PPB_AudioFrame_0_1>()) | |
| 55 return get_interface<PPB_AudioFrame_0_1>()->GetSampleSize(pp_resource()); | |
| 56 return PP_AUDIOFRAME_SAMPLESIZE_UNKNOWN; | |
| 57 } | |
| 58 | |
| 59 uint32_t AudioFrame::GetNumberOfChannels() const { | |
| 60 if (has_interface<PPB_AudioFrame_0_1>()) { | |
| 61 return get_interface<PPB_AudioFrame_0_1>()->GetNumberOfChannels( | |
| 62 pp_resource()); | |
| 63 } | |
| 64 return 0; | |
| 65 } | |
| 66 | |
| 67 uint32_t AudioFrame::GetNumberOfSamples() const { | |
| 68 if (has_interface<PPB_AudioFrame_0_1>()) { | |
| 69 return get_interface<PPB_AudioFrame_0_1>()->GetNumberOfSamples( | |
| 70 pp_resource()); | |
| 71 } | |
| 72 return 0; | |
| 73 } | |
| 74 | |
| 75 void* AudioFrame::GetDataBuffer() { | |
| 76 if (has_interface<PPB_AudioFrame_0_1>()) | |
| 77 return get_interface<PPB_AudioFrame_0_1>()->GetDataBuffer(pp_resource()); | |
| 78 return NULL; | |
| 79 } | |
| 80 | |
| 81 uint32_t AudioFrame::GetDataBufferSize() const { | |
| 82 if (has_interface<PPB_AudioFrame_0_1>()) { | |
| 83 return get_interface<PPB_AudioFrame_0_1>()->GetDataBufferSize( | |
| 84 pp_resource()); | |
| 85 } | |
| 86 return 0; | |
| 87 } | |
| 88 | |
| 89 } // namespace pp | |
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Chromium Code Reviews
Issue 156863005:
[PPAPI][MediaStream] Rename AudioFrame to AudioBuffer (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@frame_to_buffer