public CMFormatDescription GetFormatDescription() { var desc = default(CMFormatDescription); var descHandle = CMSampleBufferGetFormatDescription(handle); if (descHandle != IntPtr.Zero) { desc = new CMFormatDescription(descHandle, false); } return(desc); }
public static CMSampleBuffer CreateWithPacketDescriptions (CMBlockBuffer dataBuffer, CMFormatDescription formatDescription, int samplesCount, CMTime sampleTimestamp, AudioStreamPacketDescription[] packetDescriptions, out CMSampleBufferError error) { if (formatDescription == null) throw new ArgumentNullException ("formatDescription"); if (samplesCount <= 0) throw new ArgumentOutOfRangeException ("samplesCount"); IntPtr buffer; error = CMAudioSampleBufferCreateWithPacketDescriptions (IntPtr.Zero, dataBuffer == null ? IntPtr.Zero : dataBuffer.Handle, true, IntPtr.Zero, IntPtr.Zero, formatDescription.Handle, samplesCount, sampleTimestamp, packetDescriptions, out buffer); if (error != CMSampleBufferError.None) return null; return new CMSampleBuffer (buffer, true); }
public static CMSampleBuffer CreateWithPacketDescriptions(CMBlockBuffer dataBuffer, CMFormatDescription formatDescription, int samplesCount, CMTime sampleTimestamp, AudioStreamPacketDescription[] packetDescriptions, out CMSampleBufferError error) { if (formatDescription == null) { throw new ArgumentNullException("formatDescription"); } if (samplesCount <= 0) { throw new ArgumentOutOfRangeException("samplesCount"); } IntPtr buffer; error = CMAudioSampleBufferCreateWithPacketDescriptions(IntPtr.Zero, dataBuffer == null ? IntPtr.Zero : dataBuffer.handle, true, IntPtr.Zero, IntPtr.Zero, formatDescription.handle, samplesCount, sampleTimestamp, packetDescriptions, out buffer); if (error != CMSampleBufferError.None) { return(null); } return(new CMSampleBuffer(buffer, true)); }
public CMFormatDescription GetFormatDescription () { var desc = default(CMFormatDescription); var descHandle = CMSampleBufferGetFormatDescription (handle); if (descHandle != IntPtr.Zero) { desc = new CMFormatDescription (descHandle, false); } return desc; }