Commit ecdfc2c5 authored by Benn Mapes's avatar Benn Mapes
Browse files

update wp7 AudioPlayer.cs

parent 5d23b41c

src/wp7/AudioPlayer.cs

+31 −4
Changes for src/wp7/AudioPlayer.cs: 31 added lines, 4 removed lines.
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ using System.Windows.Resources; 


namespace WPCordovaClassLib.Cordova.Commands

{



    /// <summary>

    /// Implements audio record and play back functionality.

    /// </summary>
@@ -62,6 +63,7 @@ namespace WPCordovaClassLib.Cordova.Commands 


        #endregion





        /// <summary>

        /// The AudioHandler object

        /// </summary>
@@ -77,6 +79,7 @@ namespace WPCordovaClassLib.Cordova.Commands 
        /// </summary>

        DispatcherTimer dtXna;





        /// <summary>

        /// Output buffer

        /// </summary>
@@ -128,6 +131,7 @@ namespace WPCordovaClassLib.Cordova.Commands 
            this.id = id;

        }





        /// <summary>

        /// Destroys player and stop audio playing or recording

        /// </summary>
@@ -194,8 +198,26 @@ namespace WPCordovaClassLib.Cordova.Commands 
                    this.recorder.BufferDuration = TimeSpan.FromMilliseconds(500);

                    this.buffer = new byte[recorder.GetSampleSizeInBytes(this.recorder.BufferDuration)];

                    this.recorder.BufferReady += new EventHandler<EventArgs>(recorderBufferReady);

                    this.memoryStream = new MemoryStream();

                    this.memoryStream.InitializeWavStream(this.recorder.SampleRate);

                    MemoryStream stream  = new MemoryStream();

                    this.memoryStream = stream;

                    int numBits = 16;

                    int numBytes = numBits / 8;



                    // inline version from AudioFormatsHelper

                    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(this.recorder.SampleRate), 0, 4);

                    stream.Write(BitConverter.GetBytes(this.recorder.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);



                    this.recorder.Start();

                    FrameworkDispatcher.Update();

                    this.SetState(PlayerState_Running);
@@ -555,12 +577,17 @@ namespace WPCordovaClassLib.Cordova.Commands 
        /// <returns></returns>

        private void SaveAudioClipToLocalStorage()

        {

            if (this.memoryStream == null || this.memoryStream.Length <= 0)

            if (memoryStream == null || memoryStream.Length <= 0)

            {

                return;

            }



            this.memoryStream.UpdateWavStream();

            long position = memoryStream.Position;

            memoryStream.Seek(4, SeekOrigin.Begin);

            memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 8), 0, 4);

            memoryStream.Seek(40, SeekOrigin.Begin);

            memoryStream.Write(BitConverter.GetBytes((int)memoryStream.Length - 44), 0, 4);

            memoryStream.Seek(position, SeekOrigin.Begin);



            try

            {