subprojects/gstreamer-sharp/sources/generated/Gst.Audio/AudioBuffer.cs

   1 // This file was generated by the Gtk# code generator.
   2 // Any changes made will be lost if regenerated.
   3
   4 namespace Gst.Audio {
   5
   6         using System;
   7         using System.Collections;
   8         using System.Collections.Generic;
   9         using System.Runtime.InteropServices;
  10
  11 #region Autogenerated code
  12         [StructLayout(LayoutKind.Sequential)]
  13         public partial struct AudioBuffer : IEquatable<AudioBuffer> {
  14
  15                 private IntPtr _info;
  16                 public Gst.Audio.AudioInfo Info {
  17                         get {
  18                                 return _info == IntPtr.Zero ? null : (Gst.Audio.AudioInfo) GLib.Opaque.GetOpaque (_info, typeof (Gst.Audio.AudioInfo), false);
  19                         }
  20                         set {
  21                                 _info = value == null ? IntPtr.Zero : value.Handle;
  22                         }
  23                 }
  24                 private UIntPtr n_samples;
  25                 public ulong NSamples {
  26                         get {
  27                                 return (ulong) n_samples;
  28                         }
  29                         set {
  30                                 n_samples = new UIntPtr (value);
  31                         }
  32                 }
  33                 public int NPlanes;
  34                 private IntPtr _planes;
  35                 private IntPtr _buffer;
  36                 public Gst.Buffer Buffer {
  37                         get {
  38                                 return _buffer == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (_buffer, typeof (Gst.Buffer), false);
  39                         }
  40                         set {
  41                                 _buffer = value == null ? IntPtr.Zero : value.Handle;
  42                         }
  43                 }
  44                 private IntPtr _map_infos;
  45
  46                 [MarshalAs (UnmanagedType.ByValArray, SizeConst=4)]
  47                 private IntPtr[] _gstGstReserved;
  48
  49                 public static Gst.Audio.AudioBuffer Zero = new Gst.Audio.AudioBuffer ();
  50
  51                 public static Gst.Audio.AudioBuffer New(IntPtr raw) {
  52                         if (raw == IntPtr.Zero)
  53                                 return Gst.Audio.AudioBuffer.Zero;
  54                         return (Gst.Audio.AudioBuffer) Marshal.PtrToStructure (raw, typeof (Gst.Audio.AudioBuffer));
  55                 }
  56
  57                 [DllImport("gstaudio-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  58                 static extern bool gst_audio_buffer_map(IntPtr raw, IntPtr info, IntPtr gstbuffer, int flags);
  59
  60                 public bool Map(Gst.Audio.AudioInfo info, Gst.Buffer gstbuffer, Gst.MapFlags flags) {
  61                         IntPtr this_as_native = System.Runtime.InteropServices.Marshal.AllocHGlobal (System.Runtime.InteropServices.Marshal.SizeOf (this));
  62                         System.Runtime.InteropServices.Marshal.StructureToPtr (this, this_as_native, false);
  63                         bool raw_ret = gst_audio_buffer_map(this_as_native, info == null ? IntPtr.Zero : info.Handle, gstbuffer == null ? IntPtr.Zero : gstbuffer.Handle, (int) flags);
  64                         bool ret = raw_ret;
  65                         ReadNative (this_as_native, ref this);
  66                         System.Runtime.InteropServices.Marshal.FreeHGlobal (this_as_native);
  67                         return ret;
  68                 }
  69
  70                 [DllImport("gstaudio-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  71                 static extern void gst_audio_buffer_unmap(IntPtr raw);
  72
  73                 public void Unmap() {
  74                         IntPtr this_as_native = System.Runtime.InteropServices.Marshal.AllocHGlobal (System.Runtime.InteropServices.Marshal.SizeOf (this));
  75                         System.Runtime.InteropServices.Marshal.StructureToPtr (this, this_as_native, false);
  76                         gst_audio_buffer_unmap(this_as_native);
  77                         ReadNative (this_as_native, ref this);
  78                         System.Runtime.InteropServices.Marshal.FreeHGlobal (this_as_native);
  79                 }
  80
  81                 [DllImport("gstaudio-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  82                 static extern IntPtr gst_audio_buffer_clip(IntPtr buffer, IntPtr segment, int rate, int bpf);
  83
  84                 public static Gst.Buffer Clip(Gst.Buffer buffer, Gst.Segment segment, int rate, int bpf) {
  85                         buffer.Owned = false;
  86                         IntPtr native_segment = GLib.Marshaller.StructureToPtrAlloc (segment);
  87                         IntPtr raw_ret = gst_audio_buffer_clip(buffer == null ? IntPtr.Zero : buffer.Handle, native_segment, rate, bpf);
  88                         Gst.Buffer ret = raw_ret == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (raw_ret, typeof (Gst.Buffer), true);
  89                         Marshal.FreeHGlobal (native_segment);
  90                         return ret;
  91                 }
  92
  93                 [DllImport("gstaudio-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
  94                 static extern bool gst_audio_buffer_reorder_channels(IntPtr buffer, int format, int channels, int[] from, int[] to);
  95
  96                 public static bool ReorderChannels(Gst.Buffer buffer, Gst.Audio.AudioFormat format, int channels, Gst.Audio.AudioChannelPosition[] from, Gst.Audio.AudioChannelPosition[] to) {
  97                         int cnt_from = from == null ? 0 : from.Length;
  98                         int[] native_from = new int [cnt_from];
  99                         for (int i = 0; i < cnt_from; i++)
 100                                 native_from [i] = (int) from[i];
 101                         int cnt_to = to == null ? 0 : to.Length;
 102                         int[] native_to = new int [cnt_to];
 103                         for (int i = 0; i < cnt_to; i++)
 104                                 native_to [i] = (int) to[i];
 105                         bool raw_ret = gst_audio_buffer_reorder_channels(buffer == null ? IntPtr.Zero : buffer.Handle, (int) format, channels, native_from, native_to);
 106                         bool ret = raw_ret;
 107                         return ret;
 108                 }
 109
 110                 [DllImport("gstaudio-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
 111                 static extern IntPtr gst_audio_buffer_truncate(IntPtr buffer, int bpf, UIntPtr trim, UIntPtr samples);
 112
 113                 public static Gst.Buffer Truncate(Gst.Buffer buffer, int bpf, ulong trim, ulong samples) {
 114                         buffer.Owned = false;
 115                         IntPtr raw_ret = gst_audio_buffer_truncate(buffer == null ? IntPtr.Zero : buffer.Handle, bpf, new UIntPtr (trim), new UIntPtr (samples));
 116                         Gst.Buffer ret = raw_ret == IntPtr.Zero ? null : (Gst.Buffer) GLib.Opaque.GetOpaque (raw_ret, typeof (Gst.Buffer), true);
 117                         return ret;
 118                 }
 119
 120                 static void ReadNative (IntPtr native, ref Gst.Audio.AudioBuffer target)
 121                 {
 122                         target = New (native);
 123                 }
 124
 125                 public bool Equals (AudioBuffer other)
 126                 {
 127                         return true && Info.Equals (other.Info) && NSamples.Equals (other.NSamples) && NPlanes.Equals (other.NPlanes) && _planes.Equals (other._planes) && Buffer.Equals (other.Buffer) && _map_infos.Equals (other._map_infos);
 128                 }
 129
 130                 public override bool Equals (object other)
 131                 {
 132                         return other is AudioBuffer && Equals ((AudioBuffer) other);
 133                 }
 134
 135                 public override int GetHashCode ()
 136                 {
 137                         return this.GetType ().FullName.GetHashCode () ^ Info.GetHashCode () ^ NSamples.GetHashCode () ^ NPlanes.GetHashCode () ^ _planes.GetHashCode () ^ Buffer.GetHashCode () ^ _map_infos.GetHashCode ();
 138                 }
 139
 140                 private static GLib.GType GType {
 141                         get { return GLib.GType.Pointer; }
 142                 }
 143 #endregion
 144         }
 145 }