/// <summary>Create a compressed stream from an uncompressed stream</summary> private void CreateCompressedStream() { //display the compression options dialog... Avi.AVICOMPRESSOPTIONS_CLASS options = new Avi.AVICOMPRESSOPTIONS_CLASS(); options.fccType = (uint)Avi.streamtypeVIDEO; options.lpParms = IntPtr.Zero; options.lpFormat = IntPtr.Zero; Avi.AVISaveOptions(IntPtr.Zero, Avi.ICMF_CHOOSE_KEYFRAME | Avi.ICMF_CHOOSE_DATARATE, 1, ref this.aviStream, ref options); Avi.AVISaveOptionsFree(1, ref options); //..or set static options /*Avi.AVICOMPRESSOPTIONS opts = new Avi.AVICOMPRESSOPTIONS(); * opts.fccType = (UInt32)Avi.mmioStringToFOURCC("vids", 0); * opts.fccHandler = (UInt32)Avi.mmioStringToFOURCC("CVID", 0); * opts.dwKeyFrameEvery = 0; * opts.dwQuality = 0; // 0 .. 10000 * opts.dwFlags = 0; // AVICOMRPESSF_KEYFRAMES = 4 * opts.dwBytesPerSecond= 0; * opts.lpFormat = new IntPtr(0); * opts.cbFormat = 0; * opts.lpParms = new IntPtr(0); * opts.cbParms = 0; * opts.dwInterleaveEvery = 0;*/ //get the compressed stream this.compressOptions = options.ToStruct(); int result = Avi.AVIMakeCompressedStream(out this.compressedStream, this.aviStream, ref this.compressOptions, 0); if (result != 0) { throw new Exception("Exception in AVIMakeCompressedStream: " + result.ToString()); } this.SetFormat(this.compressedStream); }
/// <summary>Copy the stream into a new file</summary> /// <param name="fileName">Name of the new file</param> public override void ExportStream(String fileName) { Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); opts.fccType = (uint)Avi.streamtypeVIDEO; opts.lpParms = IntPtr.Zero; opts.lpFormat = IntPtr.Zero; IntPtr streamPointer = StreamPointer; Avi.AVISaveOptions(IntPtr.Zero, Avi.ICMF_CHOOSE_KEYFRAME | Avi.ICMF_CHOOSE_DATARATE, 1, ref streamPointer, ref opts); Avi.AVISaveOptionsFree(1, ref opts); Avi.AVISaveV(fileName, 0, 0, 1, ref aviStream, ref opts); }
public static void MakeFileFromStream(String fileName, AviStream stream) { IntPtr newFile = IntPtr.Zero; IntPtr streamPointer = stream.StreamPointer; Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); opts.fccType = (uint) Avi.streamtypeVIDEO; opts.lpParms = IntPtr.Zero; opts.lpFormat = IntPtr.Zero; Avi.AVISaveOptions(IntPtr.Zero, Avi.ICMF_CHOOSE_KEYFRAME | Avi.ICMF_CHOOSE_DATARATE, 1, ref streamPointer, ref opts); Avi.AVISaveOptionsFree(1, ref opts); Avi.AVISaveV(fileName, 0, 0, 1, ref streamPointer, ref opts); }
public static void MakeFileFromStream(String fileName, AviStream stream) { IntPtr newFile = IntPtr.Zero; IntPtr streamPointer = stream.StreamPointer; Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); opts.fccType = (uint)Avi.streamtypeVIDEO; opts.lpParms = IntPtr.Zero; opts.lpFormat = IntPtr.Zero; Avi.NativeMethods.AVISaveOptions(IntPtr.Zero, Avi.ICMF_CHOOSE_KEYFRAME | Avi.ICMF_CHOOSE_DATARATE, 1, ref streamPointer, ref opts); Avi.NativeMethods.AVISaveOptionsFree(1, ref opts); Avi.NativeMethods.AVISaveV(fileName, 0, 0, 1, ref streamPointer, ref opts); }
/// <summary>Copy the stream into a new file</summary> /// <param name="fileName">Name of the new file</param> public override void ExportStream(String fileName) { Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); opts.fccType = (UInt32)Avi.mmioStringToFOURCC("auds", 0); opts.fccHandler = (UInt32)Avi.mmioStringToFOURCC("CAUD", 0); opts.dwKeyFrameEvery = 0; opts.dwQuality = 0; opts.dwFlags = 0; opts.dwBytesPerSecond = 0; opts.lpFormat = new IntPtr(0); opts.cbFormat = 0; opts.lpParms = new IntPtr(0); opts.cbParms = 0; opts.dwInterleaveEvery = 0; Avi.AVISaveV(fileName, 0, 0, 1, ref this.aviStream, ref opts); }
/// <summary>Copy the stream into a new file</summary> /// <param name="fileName">Name of the new file</param> public override void ExportStream(String fileName) { Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); opts.fccType = (UInt32) Avi.mmioStringToFOURCC("auds", 0); opts.fccHandler = (UInt32) Avi.mmioStringToFOURCC("CAUD", 0); opts.dwKeyFrameEvery = 0; opts.dwQuality = 0; opts.dwFlags = 0; opts.dwBytesPerSecond = 0; opts.lpFormat = new IntPtr(0); opts.cbFormat = 0; opts.lpParms = new IntPtr(0); opts.cbParms = 0; opts.dwInterleaveEvery = 0; Avi.AVISaveV(fileName, 0, 0, 1, ref this.aviStream, ref opts); }
/// <summary>Copy the stream into a new file</summary> /// <param name="fileName">Name of the new file</param> public override void ExportStream(String fileName) { /*Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); * opts.fccType = (UInt32)Avi.mmioStringToFOURCC("vids", 0); * opts.fccHandler = (UInt32)Avi.mmioStringToFOURCC("CVID", 0); * opts.dwKeyFrameEvery = 0; * opts.dwQuality = 0; * opts.dwFlags = 0; * opts.dwBytesPerSecond= 0; * opts.lpFormat = new IntPtr(0); * opts.cbFormat = 0; * opts.lpParms = new IntPtr(0); * opts.cbParms = 0; * opts.dwInterleaveEvery = 0;*/ Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); opts.fccType = (uint)Avi.streamtypeVIDEO; opts.lpParms = IntPtr.Zero; opts.lpFormat = IntPtr.Zero; Avi.AVISaveOptions(IntPtr.Zero, Avi.ICMF_CHOOSE_KEYFRAME | Avi.ICMF_CHOOSE_DATARATE, 1, ref aviStream, ref opts); Avi.AVISaveOptionsFree(1, ref opts); Avi.AVISaveV(fileName, 0, 0, 1, ref aviStream, ref opts); }
/// <summary>Create a compressed stream from an uncompressed stream</summary> private void CreateCompressedStream() { //display the compression options dialog... Avi.AVICOMPRESSOPTIONS_CLASS options = new Avi.AVICOMPRESSOPTIONS_CLASS(); options.fccType = (uint)Avi.streamtypeVIDEO; options.lpParms = IntPtr.Zero; options.lpFormat = IntPtr.Zero; Avi.AVISaveOptions(IntPtr.Zero, Avi.ICMF_CHOOSE_KEYFRAME | Avi.ICMF_CHOOSE_DATARATE, 1, ref aviStream, ref options); Avi.AVISaveOptionsFree(1, ref options); //..or set static options /*Avi.AVICOMPRESSOPTIONS opts = new Avi.AVICOMPRESSOPTIONS(); opts.fccType = (UInt32)Avi.mmioStringToFOURCC("vids", 0); opts.fccHandler = (UInt32)Avi.mmioStringToFOURCC("CVID", 0); opts.dwKeyFrameEvery = 0; opts.dwQuality = 0; // 0 .. 10000 opts.dwFlags = 0; // AVICOMRPESSF_KEYFRAMES = 4 opts.dwBytesPerSecond= 0; opts.lpFormat = new IntPtr(0); opts.cbFormat = 0; opts.lpParms = new IntPtr(0); opts.cbParms = 0; opts.dwInterleaveEvery = 0;*/ //get the compressed stream this.compressOptions = options.ToStruct(); int result = Avi.AVIMakeCompressedStream(out compressedStream, aviStream, ref compressOptions, 0); if(result != 0) { throw new Exception("Exception in AVIMakeCompressedStream: "+result.ToString()); } SetFormat(compressedStream); }
/// <summary>Copy the stream into a new file</summary> /// <param name="fileName">Name of the new file</param> public override void ExportStream(String fileName) { Avi.AVICOMPRESSOPTIONS_CLASS opts = new Avi.AVICOMPRESSOPTIONS_CLASS(); opts.fccType = (uint)Avi.streamtypeVIDEO; opts.lpParms = IntPtr.Zero; opts.lpFormat = IntPtr.Zero; IntPtr streamPointer = StreamPointer; Avi.AVISaveOptions(IntPtr.Zero, Avi.ICMF_CHOOSE_KEYFRAME | Avi.ICMF_CHOOSE_DATARATE, 1, ref streamPointer, ref opts); Avi.AVISaveOptionsFree(1, ref opts); Avi.AVISaveV(fileName, 0, 0, 1, ref aviStream, ref opts); }