| // Copyright 2015 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_encoder.h" |
| |
| #include "ppapi/c/pp_errors.h" |
| #include "ppapi/c/ppb_audio_encoder.h" |
| #include "ppapi/cpp/completion_callback.h" |
| #include "ppapi/cpp/instance_handle.h" |
| #include "ppapi/cpp/module.h" |
| #include "ppapi/cpp/module_impl.h" |
| |
| namespace pp { |
| |
| namespace { |
| |
| template <> |
| const char* interface_name<PPB_AudioEncoder_0_1>() { |
| return PPB_AUDIOENCODER_INTERFACE_0_1; |
| } |
| |
| } // namespace |
| |
| AudioEncoder::AudioEncoder() { |
| } |
| |
| AudioEncoder::AudioEncoder(const InstanceHandle& instance) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| PassRefFromConstructor( |
| get_interface<PPB_AudioEncoder_0_1>()->Create(instance.pp_instance())); |
| } |
| } |
| |
| AudioEncoder::AudioEncoder(const AudioEncoder& other) : Resource(other) { |
| } |
| |
| int32_t AudioEncoder::GetSupportedProfiles(const CompletionCallbackWithOutput< |
| std::vector<PP_AudioProfileDescription> >& cc) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| return get_interface<PPB_AudioEncoder_0_1>()->GetSupportedProfiles( |
| pp_resource(), cc.output(), cc.pp_completion_callback()); |
| } |
| return cc.MayForce(PP_ERROR_NOINTERFACE); |
| } |
| |
| int32_t AudioEncoder::Initialize(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, |
| const CompletionCallback& cc) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| return get_interface<PPB_AudioEncoder_0_1>()->Initialize( |
| pp_resource(), channels, input_sample_rate, input_sample_size, |
| output_profile, initial_bitrate, acceleration, |
| cc.pp_completion_callback()); |
| } |
| return cc.MayForce(PP_ERROR_NOINTERFACE); |
| } |
| |
| int32_t AudioEncoder::GetNumberOfSamples() { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| return get_interface<PPB_AudioEncoder_0_1>()->GetNumberOfSamples( |
| pp_resource()); |
| } |
| return PP_ERROR_NOINTERFACE; |
| } |
| |
| int32_t AudioEncoder::GetBuffer( |
| const CompletionCallbackWithOutput<AudioBuffer>& cc) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| return get_interface<PPB_AudioEncoder_0_1>()->GetBuffer( |
| pp_resource(), cc.output(), cc.pp_completion_callback()); |
| } |
| return cc.MayForce(PP_ERROR_NOINTERFACE); |
| } |
| |
| int32_t AudioEncoder::Encode(const AudioBuffer& audio_buffer, |
| const CompletionCallback& cc) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| return get_interface<PPB_AudioEncoder_0_1>()->Encode( |
| pp_resource(), audio_buffer.pp_resource(), cc.pp_completion_callback()); |
| } |
| return cc.MayForce(PP_ERROR_NOINTERFACE); |
| } |
| |
| int32_t AudioEncoder::GetBitstreamBuffer( |
| const CompletionCallbackWithOutput<PP_AudioBitstreamBuffer>& cc) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| return get_interface<PPB_AudioEncoder_0_1>()->GetBitstreamBuffer( |
| pp_resource(), cc.output(), cc.pp_completion_callback()); |
| } |
| return cc.MayForce(PP_ERROR_NOINTERFACE); |
| } |
| |
| void AudioEncoder::RecycleBitstreamBuffer( |
| const PP_AudioBitstreamBuffer& bitstream_buffer) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| get_interface<PPB_AudioEncoder_0_1>()->RecycleBitstreamBuffer( |
| pp_resource(), &bitstream_buffer); |
| } |
| } |
| |
| void AudioEncoder::RequestBitrateChange(uint32_t bitrate) { |
| if (has_interface<PPB_AudioEncoder_0_1>()) { |
| get_interface<PPB_AudioEncoder_0_1>()->RequestBitrateChange(pp_resource(), |
| bitrate); |
| } |
| } |
| |
| void AudioEncoder::Close() { |
| if (has_interface<PPB_AudioEncoder_0_1>()) |
| get_interface<PPB_AudioEncoder_0_1>()->Close(pp_resource()); |
| } |
| |
| } // namespace pp |