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// 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
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