diff options
| author | LukePulverenti <luke.pulverenti@gmail.com> | 2013-02-28 15:12:36 -0500 |
|---|---|---|
| committer | LukePulverenti <luke.pulverenti@gmail.com> | 2013-02-28 15:12:36 -0500 |
| commit | 5e2e6b1716fc42afcb535351eec7fe4cca561ff8 (patch) | |
| tree | eacd22f92975877a13d77ed1f113b7df12e10527 /BDInfo/TSCodecLPCM.cs | |
| parent | 7cacbeee7b01a30e85339266270aa1ee8c866ec8 (diff) | |
moved bdinfo to a nuget package
Diffstat (limited to 'BDInfo/TSCodecLPCM.cs')
| -rw-r--r-- | BDInfo/TSCodecLPCM.cs | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/BDInfo/TSCodecLPCM.cs b/BDInfo/TSCodecLPCM.cs deleted file mode 100644 index b9c838534..000000000 --- a/BDInfo/TSCodecLPCM.cs +++ /dev/null @@ -1,126 +0,0 @@ -//============================================================================ -// BDInfo - Blu-ray Video and Audio Analysis Tool -// Copyright © 2010 Cinema Squid -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 2.1 of the License, or (at your option) any later version. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -//============================================================================= - -using System; -using System.Collections.Generic; -using System.Text; - -namespace BDInfo -{ - public abstract class TSCodecLPCM - { - public static void Scan( - TSAudioStream stream, - TSStreamBuffer buffer, - ref string tag) - { - if (stream.IsInitialized) return; - - byte[] header = buffer.ReadBytes(4); - int flags = (header[2] << 8) + header[3]; - - switch ((flags & 0xF000) >> 12) - { - case 1: // 1/0/0 - stream.ChannelCount = 1; - stream.LFE = 0; - break; - case 3: // 2/0/0 - stream.ChannelCount = 2; - stream.LFE = 0; - break; - case 4: // 3/0/0 - stream.ChannelCount = 3; - stream.LFE = 0; - break; - case 5: // 2/1/0 - stream.ChannelCount = 3; - stream.LFE = 0; - break; - case 6: // 3/1/0 - stream.ChannelCount = 4; - stream.LFE = 0; - break; - case 7: // 2/2/0 - stream.ChannelCount = 4; - stream.LFE = 0; - break; - case 8: // 3/2/0 - stream.ChannelCount = 5; - stream.LFE = 0; - break; - case 9: // 3/2/1 - stream.ChannelCount = 5; - stream.LFE = 1; - break; - case 10: // 3/4/0 - stream.ChannelCount = 7; - stream.LFE = 0; - break; - case 11: // 3/4/1 - stream.ChannelCount = 7; - stream.LFE = 1; - break; - default: - stream.ChannelCount = 0; - stream.LFE = 0; - break; - } - - switch ((flags & 0xC0) >> 6) - { - case 1: - stream.BitDepth = 16; - break; - case 2: - stream.BitDepth = 20; - break; - case 3: - stream.BitDepth = 24; - break; - default: - stream.BitDepth = 0; - break; - } - - switch ((flags & 0xF00) >> 8) - { - case 1: - stream.SampleRate = 48000; - break; - case 4: - stream.SampleRate = 96000; - break; - case 5: - stream.SampleRate = 192000; - break; - default: - stream.SampleRate = 0; - break; - } - - stream.BitRate = (uint) - (stream.SampleRate * stream.BitDepth * - (stream.ChannelCount + stream.LFE)); - - stream.IsVBR = false; - stream.IsInitialized = true; - } - } -} |
