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c7c49a4e9a
--HG-- rename : media/libsydneyaudio/src/gonk/AudioSystem.h => dom/system/gonk/android_audio/AudioSystem.h rename : media/libsydneyaudio/src/gonk/AudioTrack.h => dom/system/gonk/android_audio/AudioTrack.h rename : media/libsydneyaudio/src/gonk/EffectApi.h => dom/system/gonk/android_audio/EffectApi.h rename : media/libsydneyaudio/src/gonk/IAudioFlinger.h => dom/system/gonk/android_audio/IAudioFlinger.h rename : media/libsydneyaudio/src/gonk/IAudioFlingerClient.h => dom/system/gonk/android_audio/IAudioFlingerClient.h rename : media/libsydneyaudio/src/gonk/IAudioRecord.h => dom/system/gonk/android_audio/IAudioRecord.h rename : media/libsydneyaudio/src/gonk/IAudioTrack.h => dom/system/gonk/android_audio/IAudioTrack.h rename : media/libsydneyaudio/src/gonk/IEffect.h => dom/system/gonk/android_audio/IEffect.h rename : media/libsydneyaudio/src/gonk/IEffectClient.h => dom/system/gonk/android_audio/IEffectClient.h
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#if !defined(WaveDecoder_h_)
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#define WaveDecoder_h_
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#include "MediaDecoder.h"
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/**
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* The decoder implementation is currently limited to Linear PCM encoded
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* audio data with one or two channels of 8- or 16-bit samples at sample
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* rates from 100 Hz to 96 kHz. The number of channels is limited by what
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* the audio backend (via AudioStream) currently supports. The supported
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* sample rate is artificially limited to arbitrarily selected sane values.
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* Support for additional channels (and other new features) would
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* require extending WaveDecoder to support parsing the newer
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* WAVE_FORMAT_EXTENSIBLE chunk format.
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**/
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namespace mozilla {
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class WaveDecoder : public MediaDecoder
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{
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public:
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virtual MediaDecoder* Clone() {
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if (!IsWaveEnabled()) {
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return nullptr;
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}
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return new WaveDecoder();
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}
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virtual MediaDecoderStateMachine* CreateStateMachine();
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};
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} // namespace mozilla
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#endif
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