| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ppapi/cpp/audio_buffer.h" |
| |
| #include "ppapi/cpp/module.h" |
| #include "ppapi/cpp/module_impl.h" |
| |
| namespace pp { |
| |
| namespace { |
| |
| template <> const char* interface_name<PPB_AudioBuffer_0_1>() { |
| return PPB_AUDIOBUFFER_INTERFACE_0_1; |
| } |
| |
| } // namespace |
| |
| AudioBuffer::AudioBuffer() { |
| } |
| |
| AudioBuffer::AudioBuffer(const AudioBuffer& other) : Resource(other) { |
| } |
| |
| AudioBuffer::AudioBuffer(const Resource& resource) : Resource(resource) { |
| } |
| |
| AudioBuffer::AudioBuffer(PassRef, PP_Resource resource) |
| : Resource(PASS_REF, resource) { |
| } |
| |
| AudioBuffer::~AudioBuffer() { |
| } |
| |
| PP_TimeDelta AudioBuffer::GetTimestamp() const { |
| if (has_interface<PPB_AudioBuffer_0_1>()) |
| return get_interface<PPB_AudioBuffer_0_1>()->GetTimestamp(pp_resource()); |
| return 0.0; |
| } |
| |
| void AudioBuffer::SetTimestamp(PP_TimeDelta timestamp) { |
| if (has_interface<PPB_AudioBuffer_0_1>()) { |
| get_interface<PPB_AudioBuffer_0_1>()->SetTimestamp(pp_resource(), |
| timestamp); |
| } |
| } |
| |
| PP_AudioBuffer_SampleRate AudioBuffer::GetSampleRate() const { |
| if (has_interface<PPB_AudioBuffer_0_1>()) |
| return get_interface<PPB_AudioBuffer_0_1>()->GetSampleRate(pp_resource()); |
| return PP_AUDIOBUFFER_SAMPLERATE_UNKNOWN; |
| } |
| |
| PP_AudioBuffer_SampleSize AudioBuffer::GetSampleSize() const { |
| if (has_interface<PPB_AudioBuffer_0_1>()) |
| return get_interface<PPB_AudioBuffer_0_1>()->GetSampleSize(pp_resource()); |
| return PP_AUDIOBUFFER_SAMPLESIZE_UNKNOWN; |
| } |
| |
| uint32_t AudioBuffer::GetNumberOfChannels() const { |
| if (has_interface<PPB_AudioBuffer_0_1>()) { |
| return get_interface<PPB_AudioBuffer_0_1>()->GetNumberOfChannels( |
| pp_resource()); |
| } |
| return 0; |
| } |
| |
| uint32_t AudioBuffer::GetNumberOfSamples() const { |
| if (has_interface<PPB_AudioBuffer_0_1>()) { |
| return get_interface<PPB_AudioBuffer_0_1>()->GetNumberOfSamples( |
| pp_resource()); |
| } |
| return 0; |
| } |
| |
| void* AudioBuffer::GetDataBuffer() { |
| if (has_interface<PPB_AudioBuffer_0_1>()) |
| return get_interface<PPB_AudioBuffer_0_1>()->GetDataBuffer(pp_resource()); |
| return NULL; |
| } |
| |
| uint32_t AudioBuffer::GetDataBufferSize() const { |
| if (has_interface<PPB_AudioBuffer_0_1>()) { |
| return get_interface<PPB_AudioBuffer_0_1>()->GetDataBufferSize( |
| pp_resource()); |
| } |
| return 0; |
| } |
| |
| } // namespace pp |