15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "media/formats/mpeg/adts_constants.h" 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/macros.h" 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace media { 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// The following conversion table is extracted from ISO 14496 Part 3 - 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Table 1.16 - Sampling Frequency Index. 135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const int kADTSFrequencyTable[] = {96000, 88200, 64000, 48000, 44100, 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 32000, 24000, 22050, 16000, 12000, 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 11025, 8000, 7350}; 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const size_t kADTSFrequencyTableSize = arraysize(kADTSFrequencyTable); 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// The following conversion table is extracted from ISO 14496 Part 3 - 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Table 1.17 - Channel Configuration. 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const media::ChannelLayout kADTSChannelLayoutTable[] = { 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) media::CHANNEL_LAYOUT_NONE, media::CHANNEL_LAYOUT_MONO, 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) media::CHANNEL_LAYOUT_STEREO, media::CHANNEL_LAYOUT_SURROUND, 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) media::CHANNEL_LAYOUT_4_0, media::CHANNEL_LAYOUT_5_0_BACK, 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) media::CHANNEL_LAYOUT_5_1_BACK, media::CHANNEL_LAYOUT_7_1}; 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const size_t kADTSChannelLayoutTableSize = arraysize(kADTSChannelLayoutTable); 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace media 28