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Posted to commits@cordova.apache.org by be...@apache.org on 2013/06/11 00:41:21 UTC
git commit: [wp7] moved AudioFormatsHelper to core,
used in capture plugin as well
Updated Branches:
refs/heads/master 0066f3727 -> 42498cf2d
[wp7] moved AudioFormatsHelper to core, used in capture plugin as well
Project: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media/commit/42498cf2
Tree: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media/tree/42498cf2
Diff: http://git-wip-us.apache.org/repos/asf/cordova-plugin-media/diff/42498cf2
Branch: refs/heads/master
Commit: 42498cf2d9476b6845fc28b110fc345461c3c0e9
Parents: 0066f37
Author: Benn Mapes <be...@gmail.com>
Authored: Mon Jun 10 15:41:07 2013 -0700
Committer: Benn Mapes <be...@gmail.com>
Committed: Mon Jun 10 15:41:07 2013 -0700
----------------------------------------------------------------------
plugin.xml | 1 -
src/wp7/AudioFormatsHelper.cs | 89 --------------------------------------
2 files changed, 90 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media/blob/42498cf2/plugin.xml
----------------------------------------------------------------------
diff --git a/plugin.xml b/plugin.xml
index b806df0..1796ff8 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -44,7 +44,6 @@ id="org.apache.cordova.core.AudioHandler"
<source-file src="src/wp7/Media.cs" />
<source-file src="src/wp7/AudioPlayer.cs" />
- <source-file src="src/wp7/AudioFormatsHelper.cs" />
</platform>
http://git-wip-us.apache.org/repos/asf/cordova-plugin-media/blob/42498cf2/src/wp7/AudioFormatsHelper.cs
----------------------------------------------------------------------
diff --git a/src/wp7/AudioFormatsHelper.cs b/src/wp7/AudioFormatsHelper.cs
deleted file mode 100644
index dca7ee6..0000000
--- a/src/wp7/AudioFormatsHelper.cs
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- */
-
-using System;
-using System.IO;
-
-namespace WPCordovaClassLib.Cordova.Commands
-{
- /// <summary>
- /// Provides extra functionality to support different audio formats.
- /// </summary>
- public static class AudioFormatsHelper
- {
- #region Wav
- /// <summary>
- /// Adds wav file format header to the stream
- /// https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
- /// </summary>
- /// <param name="stream">The stream</param>
- /// <param name="sampleRate">Sample Rate</param>
- public static void InitializeWavStream(this Stream stream, int sampleRate)
- {
- #region args checking
-
- if (stream == null)
- {
- throw new ArgumentNullException("stream can't be null or empty");
- }
-
- #endregion
-
- int numBits = 16;
- int numBytes = numBits / 8;
-
- stream.Write(System.Text.Encoding.UTF8.GetBytes("RIFF"), 0, 4);
- stream.Write(BitConverter.GetBytes(0), 0, 4);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("WAVE"), 0, 4);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("fmt "), 0, 4);
- stream.Write(BitConverter.GetBytes(16), 0, 4);
- stream.Write(BitConverter.GetBytes((short)1), 0, 2);
- stream.Write(BitConverter.GetBytes((short)1), 0, 2);
- stream.Write(BitConverter.GetBytes(sampleRate), 0, 4);
- stream.Write(BitConverter.GetBytes(sampleRate * numBytes), 0, 4);
- stream.Write(BitConverter.GetBytes((short)(numBytes)), 0, 2);
- stream.Write(BitConverter.GetBytes((short)(numBits)), 0, 2);
- stream.Write(System.Text.Encoding.UTF8.GetBytes("data"), 0, 4);
- stream.Write(BitConverter.GetBytes(0), 0, 4);
- }
-
- /// <summary>
- /// Updates wav file format header
- /// https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
- /// </summary>
- /// <param name="stream">Wav stream</param>
- public static void UpdateWavStream(this Stream stream)
- {
- #region args checking
-
- if (stream == null)
- {
- throw new ArgumentNullException("stream can't be null or empty");
- }
-
- #endregion
-
- var position = stream.Position;
-
- stream.Seek(4, SeekOrigin.Begin);
- stream.Write(BitConverter.GetBytes((int)stream.Length - 8), 0, 4);
- stream.Seek(40, SeekOrigin.Begin);
- stream.Write(BitConverter.GetBytes((int)stream.Length - 44), 0, 4);
- stream.Seek(position, SeekOrigin.Begin);
- }
-
- #endregion
- }
-}