From da5144bc04185eff0cf95b8fbc6da347007b8a81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Moutte?= <sebastien@moutte.net>
Date: Tue, 20 Feb 2007 21:34:00 +0000
Subject: sys/directsound/gstdirectsoundsink.*: Remove include of unused
 headers.

Original commit message from CVS:
* sys/directsound/gstdirectsoundsink.c:
* sys/directsound/gstdirectsoundsink.h:
Remove include of unused headers.
* sys/waveform/gstwaveformplugin.c:
* sys/waveform/gstwaveformsink.c:
* sys/waveform/gstwaveformsink.h:
* win32/vs6/libgstwaveform.dsp:
Add a new waveform plugin which includes an audio sink
element using the WaveForm win32 API.
* win32/MANIFEST:
Add the new project file form waveform plugin.
---
 sys/waveform/gstwaveformsink.h | 96 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 sys/waveform/gstwaveformsink.h

(limited to 'sys/waveform/gstwaveformsink.h')

diff --git a/sys/waveform/gstwaveformsink.h b/sys/waveform/gstwaveformsink.h
new file mode 100644
index 00000000..79227794
--- /dev/null
+++ b/sys/waveform/gstwaveformsink.h
@@ -0,0 +1,96 @@
+/* GStreamer
+ * Copyright (C)  2005 Sebastien Moutte <sebastien@moutte.net>
+ *
+ * gstwaveformsink.h: 
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_WAVEFORMSINK_H__
+#define __GST_WAVEFORMSINK_H__
+
+#include <gst/gst.h>
+#include <gst/audio/gstaudiosink.h>
+
+#include <windows.h>
+#include <mmsystem.h>
+
+#define WAVE_FORMAT_96M08       0x00001000       /* 96   kHz, Mono,   8-bit  */
+#define WAVE_FORMAT_96S08       0x00002000       /* 96   kHz, Stereo, 8-bit  */
+#define WAVE_FORMAT_96M16       0x00004000       /* 96   kHz, Mono,   16-bit */
+#define WAVE_FORMAT_96S16       0x00008000       /* 96   kHz, Stereo, 16-bit */
+
+#define ERROR_LENGTH MAXERRORLENGTH+50
+#define BUFFER_COUNT 20
+#define BUFFER_SIZE 8192
+
+G_BEGIN_DECLS
+#define GST_TYPE_WAVEFORM_SINK                (gst_waveform_sink_get_type())
+#define GST_WAVEFORM_SINK(obj)                (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVEFORM_SINK,GstWaveFormSink))
+#define GST_WAVEFORM_SINK_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVEFORM_SINK,GstWaveFormSinkClass))
+#define GST_IS_WAVEFORM_SINK(obj)             (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVEFORM_SINK))
+#define GST_IS_WAVEFORM_SINK_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVEFORM_SINK))
+typedef struct _GstWaveFormSink GstWaveFormSink;
+typedef struct _GstWaveFormSinkClass GstWaveFormSinkClass;
+
+struct _GstWaveFormSink
+{
+  /* parent object */
+  GstAudioSink sink;
+
+  /* supported caps */
+  GstCaps *cached_caps;
+  
+  /* handle to the waveform-audio output device */
+  HWAVEOUT hwaveout;
+  
+  /* table of buffer headers */
+  WAVEHDR *wave_buffers;
+
+  /* critical section protecting access to the number of free buffers */
+  CRITICAL_SECTION critic_wave;
+
+  /* number of free buffers available */
+  guint free_buffers_count;
+  
+  /* current free buffer where you have to write incoming data */
+  guint write_buffer;
+  
+  /* size of buffers streamed to the device */
+  guint buffer_size;
+
+  /* number of buffers streamed to the device */
+  guint buffer_count;
+
+  /* total of bytes in queue before they are written to the device */
+  guint bytes_in_queue;
+
+  /* bytes per sample from setcaps used to evaluate the number samples returned by delay */
+  guint bytes_per_sample;
+
+  /* wave form error string */
+  gchar error_string[ERROR_LENGTH];
+};
+
+struct _GstWaveFormSinkClass
+{
+  GstAudioSinkClass parent_class;
+};
+
+GType gst_waveform_sink_get_type (void);
+
+G_END_DECLS
+#endif /* __GST_WAVEFORMSINK_H__ */
-- 
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