mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-11 19:06:33 +00:00
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.
This commit is contained in:
Sébastien Moutte
parent
f0ea2ecc06
commit
da5144bc04
8 changed files with 881 additions and 17 deletions
14
ChangeLog
14
ChangeLog
|
|
@ -1,3 +1,17 @@
|
||||||
|
2007-02-20 Sébastien Moutte <sebastien@moutte.net>
|
||||||
|
|
||||||
|
* 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.
|
||||||
|
|
||||||
2007-02-18 Sébastien Moutte <sebastien@moutte.net>
|
2007-02-18 Sébastien Moutte <sebastien@moutte.net>
|
||||||
|
|
||||||
* sys/directdraw/gstdirectdrawplugin.c:
|
* sys/directdraw/gstdirectdrawplugin.c:
|
||||||
|
|
|
||||||
|
|
@ -20,7 +20,7 @@
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* SECTION:element-directsound
|
* SECTION:element-directsoundsink
|
||||||
* @short_description: output sound using Directsound API
|
* @short_description: output sound using Directsound API
|
||||||
*
|
*
|
||||||
* <refsect2>
|
* <refsect2>
|
||||||
|
|
@ -56,13 +56,6 @@
|
||||||
|
|
||||||
#include "gstdirectsoundsink.h"
|
#include "gstdirectsoundsink.h"
|
||||||
|
|
||||||
#include <fcntl.h>
|
|
||||||
#include <errno.h>
|
|
||||||
#ifdef HAVE_UNISTD_H
|
|
||||||
#include <unistd.h>
|
|
||||||
#endif
|
|
||||||
#include <string.h>
|
|
||||||
|
|
||||||
GST_DEBUG_CATEGORY_STATIC (directsoundsink_debug);
|
GST_DEBUG_CATEGORY_STATIC (directsoundsink_debug);
|
||||||
|
|
||||||
/* elementfactory information */
|
/* elementfactory information */
|
||||||
|
|
@ -76,7 +69,6 @@ static void gst_directsound_sink_base_init (gpointer g_class);
|
||||||
static void gst_directsound_sink_class_init (GstDirectSoundSinkClass * klass);
|
static void gst_directsound_sink_class_init (GstDirectSoundSinkClass * klass);
|
||||||
static void gst_directsound_sink_init (GstDirectSoundSink * dsoundsink,
|
static void gst_directsound_sink_init (GstDirectSoundSink * dsoundsink,
|
||||||
GstDirectSoundSinkClass * g_class);
|
GstDirectSoundSinkClass * g_class);
|
||||||
static void gst_directsound_sink_dispose (GObject * object);
|
|
||||||
static void gst_directsound_sink_finalise (GObject * object);
|
static void gst_directsound_sink_finalise (GObject * object);
|
||||||
static void gst_directsound_sink_set_property (GObject * object,
|
static void gst_directsound_sink_set_property (GObject * object,
|
||||||
guint prop_id, const GValue * value, GParamSpec * pspec);
|
guint prop_id, const GValue * value, GParamSpec * pspec);
|
||||||
|
|
@ -128,11 +120,6 @@ _do_init (GType directsoundsink_type)
|
||||||
GST_BOILERPLATE_FULL (GstDirectSoundSink, gst_directsound_sink, GstAudioSink,
|
GST_BOILERPLATE_FULL (GstDirectSoundSink, gst_directsound_sink, GstAudioSink,
|
||||||
GST_TYPE_AUDIO_SINK, _do_init);
|
GST_TYPE_AUDIO_SINK, _do_init);
|
||||||
|
|
||||||
static void
|
|
||||||
gst_directsound_sink_dispose (GObject * object)
|
|
||||||
{
|
|
||||||
G_OBJECT_CLASS (parent_class)->dispose (object);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
gst_directsound_sink_finalise (GObject * object)
|
gst_directsound_sink_finalise (GObject * object)
|
||||||
|
|
@ -171,7 +158,6 @@ gst_directsound_sink_class_init (GstDirectSoundSinkClass * klass)
|
||||||
|
|
||||||
parent_class = g_type_class_peek_parent (klass);
|
parent_class = g_type_class_peek_parent (klass);
|
||||||
|
|
||||||
gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_directsound_sink_dispose);
|
|
||||||
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_directsound_sink_finalise);
|
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_directsound_sink_finalise);
|
||||||
gobject_class->get_property =
|
gobject_class->get_property =
|
||||||
GST_DEBUG_FUNCPTR (gst_directsound_sink_get_property);
|
GST_DEBUG_FUNCPTR (gst_directsound_sink_get_property);
|
||||||
|
|
|
||||||
|
|
@ -19,7 +19,6 @@
|
||||||
* Boston, MA 02111-1307, USA.
|
* Boston, MA 02111-1307, USA.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __GST_DIRECTSOUNDSINK_H__
|
#ifndef __GST_DIRECTSOUNDSINK_H__
|
||||||
#define __GST_DIRECTSOUNDSINK_H__
|
#define __GST_DIRECTSOUNDSINK_H__
|
||||||
|
|
||||||
|
|
@ -30,7 +29,6 @@
|
||||||
#include <dxerr9.h>
|
#include <dxerr9.h>
|
||||||
#include <dsound.h>
|
#include <dsound.h>
|
||||||
|
|
||||||
|
|
||||||
G_BEGIN_DECLS
|
G_BEGIN_DECLS
|
||||||
#define GST_TYPE_DIRECTSOUND_SINK (gst_directsound_sink_get_type())
|
#define GST_TYPE_DIRECTSOUND_SINK (gst_directsound_sink_get_type())
|
||||||
#define GST_DIRECTSOUND_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DIRECTSOUND_SINK,GstDirectSoundSink))
|
#define GST_DIRECTSOUND_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DIRECTSOUND_SINK,GstDirectSoundSink))
|
||||||
|
|
|
||||||
42
sys/waveform/gstwaveformplugin.c
Normal file
42
sys/waveform/gstwaveformplugin.c
Normal file
|
|
@ -0,0 +1,42 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) 2005 Sebastien Moutte <sebastien@moutte.net>
|
||||||
|
*
|
||||||
|
* gstwaveformplugin.c:
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef HAVE_CONFIG_H
|
||||||
|
#include "config.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "gstwaveformsink.h"
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
plugin_init (GstPlugin * plugin)
|
||||||
|
{
|
||||||
|
if (!gst_element_register (plugin, "waveformsink", GST_RANK_PRIMARY,
|
||||||
|
GST_TYPE_WAVEFORM_SINK))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
||||||
|
GST_VERSION_MINOR,
|
||||||
|
"waveform",
|
||||||
|
"WaveForm win32 API plugin",
|
||||||
|
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|
||||||
601
sys/waveform/gstwaveformsink.c
Normal file
601
sys/waveform/gstwaveformsink.c
Normal file
|
|
@ -0,0 +1,601 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) 2005 Sebastien Moutte <sebastien@moutte.net>
|
||||||
|
*
|
||||||
|
* gstwaveformsink.c:
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SECTION:element-waveformsink
|
||||||
|
* @short_description: output sound using WaveForm API
|
||||||
|
*
|
||||||
|
* <refsect2>
|
||||||
|
* <para>
|
||||||
|
* This element lets you output sound using the WaveForm API.
|
||||||
|
* </para>
|
||||||
|
* <para>
|
||||||
|
* Note that you should almost always use generic audio conversion elements
|
||||||
|
* like audioconvert and audioresample in front of an audiosink to make sure
|
||||||
|
* your pipeline works under all circumstances (those conversion elements will
|
||||||
|
* act in passthrough-mode if no conversion is necessary).
|
||||||
|
* </para>
|
||||||
|
* <title>Example pipelines</title>
|
||||||
|
* <para>
|
||||||
|
* <programlisting>
|
||||||
|
* gst-launch-0.10 -v audiotestsrc ! audioconvert ! volume volume=0.1 ! waveformsink
|
||||||
|
* </programlisting>
|
||||||
|
* will output a sine wave (continuous beep sound) to your sound card (with
|
||||||
|
* a very low volume as precaution).
|
||||||
|
* </para>
|
||||||
|
* <para>
|
||||||
|
* <programlisting>
|
||||||
|
* gst-launch-0.10 -v filesrc location=music.ogg ! decodebin ! audioconvert ! audioresample ! waveformsink
|
||||||
|
* </programlisting>
|
||||||
|
* will play an Ogg/Vorbis audio file and output it.
|
||||||
|
* </para>
|
||||||
|
* </refsect2>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef HAVE_CONFIG_H
|
||||||
|
#include "config.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "gstwaveformsink.h"
|
||||||
|
|
||||||
|
GST_DEBUG_CATEGORY_STATIC (waveformsink_debug);
|
||||||
|
|
||||||
|
/* elementfactory information */
|
||||||
|
static const GstElementDetails gst_waveform_sink_details =
|
||||||
|
GST_ELEMENT_DETAILS ("WaveForm Audio Sink",
|
||||||
|
"Sink/Audio",
|
||||||
|
"Output to a sound card via WaveForm API",
|
||||||
|
"Sebastien Moutte <sebastien@moutte.net>");
|
||||||
|
|
||||||
|
static void gst_waveform_sink_base_init (gpointer g_class);
|
||||||
|
static void gst_waveform_sink_class_init (GstWaveFormSinkClass * klass);
|
||||||
|
static void gst_waveform_sink_init (GstWaveFormSink * wfsink,
|
||||||
|
GstWaveFormSinkClass * g_class);
|
||||||
|
static void gst_waveform_sink_finalise (GObject * object);
|
||||||
|
static void gst_waveform_sink_set_property (GObject * object,
|
||||||
|
guint prop_id, const GValue * value, GParamSpec * pspec);
|
||||||
|
static void gst_waveform_sink_get_property (GObject * object,
|
||||||
|
guint prop_id, GValue * value, GParamSpec * pspec);
|
||||||
|
static GstCaps *gst_waveform_sink_getcaps (GstBaseSink * bsink);
|
||||||
|
|
||||||
|
/************************************************************************/
|
||||||
|
/* GstAudioSink functions */
|
||||||
|
/************************************************************************/
|
||||||
|
static gboolean gst_waveform_sink_prepare (GstAudioSink * asink,
|
||||||
|
GstRingBufferSpec * spec);
|
||||||
|
static gboolean gst_waveform_sink_unprepare (GstAudioSink * asink);
|
||||||
|
static gboolean gst_waveform_sink_open (GstAudioSink * asink);
|
||||||
|
static gboolean gst_waveform_sink_close (GstAudioSink * asink);
|
||||||
|
static guint gst_waveform_sink_write (GstAudioSink * asink, gpointer data,
|
||||||
|
guint length);
|
||||||
|
static guint gst_waveform_sink_delay (GstAudioSink * asink);
|
||||||
|
static void gst_waveform_sink_reset (GstAudioSink * asink);
|
||||||
|
|
||||||
|
/************************************************************************/
|
||||||
|
/* Utils */
|
||||||
|
/************************************************************************/
|
||||||
|
GstCaps *gst_waveform_sink_create_caps (gint rate, gint channels,
|
||||||
|
gint bits_per_sample);
|
||||||
|
WAVEHDR *bufferpool_get_buffer (GstWaveFormSink * wfsink, gpointer data,
|
||||||
|
guint length);
|
||||||
|
void CALLBACK waveOutProc (HWAVEOUT hwo, UINT uMsg, unsigned long dwInstance,
|
||||||
|
DWORD dwParam1, DWORD dwParam2);
|
||||||
|
|
||||||
|
static GstStaticPadTemplate waveformsink_sink_factory =
|
||||||
|
GST_STATIC_PAD_TEMPLATE ("sink",
|
||||||
|
GST_PAD_SINK,
|
||||||
|
GST_PAD_ALWAYS,
|
||||||
|
GST_STATIC_CAPS ("audio/x-raw-int, "
|
||||||
|
"signed = (boolean) { TRUE, FALSE }, "
|
||||||
|
"width = (int) 16, "
|
||||||
|
"depth = (int) 16, "
|
||||||
|
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]; "
|
||||||
|
"audio/x-raw-int, "
|
||||||
|
"signed = (boolean) { TRUE, FALSE }, "
|
||||||
|
"width = (int) 8, "
|
||||||
|
"depth = (int) 8, "
|
||||||
|
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]"));
|
||||||
|
|
||||||
|
GST_BOILERPLATE (GstWaveFormSink, gst_waveform_sink, GstAudioSink,
|
||||||
|
GST_TYPE_AUDIO_SINK);
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_waveform_sink_base_init (gpointer g_class)
|
||||||
|
{
|
||||||
|
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
|
||||||
|
|
||||||
|
gst_element_class_set_details (element_class, &gst_waveform_sink_details);
|
||||||
|
gst_element_class_add_pad_template (element_class,
|
||||||
|
gst_static_pad_template_get (&waveformsink_sink_factory));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_waveform_sink_class_init (GstWaveFormSinkClass * klass)
|
||||||
|
{
|
||||||
|
GObjectClass *gobject_class;
|
||||||
|
GstElementClass *gstelement_class;
|
||||||
|
GstBaseSinkClass *gstbasesink_class;
|
||||||
|
GstBaseAudioSinkClass *gstbaseaudiosink_class;
|
||||||
|
GstAudioSinkClass *gstaudiosink_class;
|
||||||
|
|
||||||
|
gobject_class = (GObjectClass *) klass;
|
||||||
|
gstelement_class = (GstElementClass *) klass;
|
||||||
|
gstbasesink_class = (GstBaseSinkClass *) klass;
|
||||||
|
gstbaseaudiosink_class = (GstBaseAudioSinkClass *) klass;
|
||||||
|
gstaudiosink_class = (GstAudioSinkClass *) klass;
|
||||||
|
|
||||||
|
parent_class = g_type_class_peek_parent (klass);
|
||||||
|
|
||||||
|
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_waveform_sink_finalise);
|
||||||
|
gobject_class->get_property =
|
||||||
|
GST_DEBUG_FUNCPTR (gst_waveform_sink_get_property);
|
||||||
|
gobject_class->set_property =
|
||||||
|
GST_DEBUG_FUNCPTR (gst_waveform_sink_set_property);
|
||||||
|
|
||||||
|
gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_waveform_sink_getcaps);
|
||||||
|
|
||||||
|
gstaudiosink_class->prepare = GST_DEBUG_FUNCPTR (gst_waveform_sink_prepare);
|
||||||
|
gstaudiosink_class->unprepare =
|
||||||
|
GST_DEBUG_FUNCPTR (gst_waveform_sink_unprepare);
|
||||||
|
gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_waveform_sink_open);
|
||||||
|
gstaudiosink_class->close = GST_DEBUG_FUNCPTR (gst_waveform_sink_close);
|
||||||
|
gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_waveform_sink_write);
|
||||||
|
gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_waveform_sink_delay);
|
||||||
|
gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_waveform_sink_reset);
|
||||||
|
|
||||||
|
GST_DEBUG_CATEGORY_INIT (waveformsink_debug, "waveformsink", 0,
|
||||||
|
"Waveform sink");
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_waveform_sink_set_property (GObject * object, guint prop_id,
|
||||||
|
const GValue * value, GParamSpec * pspec)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (object);
|
||||||
|
|
||||||
|
switch (prop_id) {
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_waveform_sink_get_property (GObject * object, guint prop_id,
|
||||||
|
GValue * value, GParamSpec * pspec)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (object);
|
||||||
|
|
||||||
|
switch (prop_id) {
|
||||||
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_waveform_sink_init (GstWaveFormSink * wfsink,
|
||||||
|
GstWaveFormSinkClass * g_class)
|
||||||
|
{
|
||||||
|
/* initialize members */
|
||||||
|
wfsink->hwaveout = NULL;
|
||||||
|
wfsink->cached_caps = NULL;
|
||||||
|
wfsink->wave_buffers = NULL;
|
||||||
|
wfsink->write_buffer = 0;
|
||||||
|
wfsink->buffer_count = BUFFER_COUNT;
|
||||||
|
wfsink->buffer_size = BUFFER_SIZE;
|
||||||
|
wfsink->free_buffers_count = wfsink->buffer_count;
|
||||||
|
wfsink->bytes_in_queue = 0;
|
||||||
|
|
||||||
|
InitializeCriticalSection (&wfsink->critic_wave);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_waveform_sink_finalise (GObject * object)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (object);
|
||||||
|
|
||||||
|
if (wfsink->cached_caps) {
|
||||||
|
gst_caps_unref (wfsink->cached_caps);
|
||||||
|
wfsink->cached_caps = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
DeleteCriticalSection (&wfsink->critic_wave);
|
||||||
|
|
||||||
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
||||||
|
}
|
||||||
|
|
||||||
|
static GstCaps *
|
||||||
|
gst_waveform_sink_getcaps (GstBaseSink * bsink)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (bsink);
|
||||||
|
MMRESULT mmresult;
|
||||||
|
WAVEOUTCAPS wocaps;
|
||||||
|
GstCaps *caps, *caps_temp;
|
||||||
|
|
||||||
|
/* return the cached caps if already defined */
|
||||||
|
if (wfsink->cached_caps) {
|
||||||
|
return gst_caps_ref (wfsink->cached_caps);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* get the default device caps */
|
||||||
|
mmresult = waveOutGetDevCaps (WAVE_MAPPER, &wocaps, sizeof (wocaps));
|
||||||
|
if (mmresult != MMSYSERR_NOERROR) {
|
||||||
|
waveOutGetErrorText (mmresult, wfsink->error_string, ERROR_LENGTH - 1);
|
||||||
|
GST_ELEMENT_ERROR (wfsink, RESOURCE, SETTINGS,
|
||||||
|
("gst_waveform_sink_getcaps: waveOutGetDevCaps failed error=>%s",
|
||||||
|
wfsink->error_string), (NULL));
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
caps = gst_caps_new_empty ();
|
||||||
|
|
||||||
|
/* create a caps for all wave formats supported by the device
|
||||||
|
starting by the best quality format */
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_96S16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (96000, 2, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_96S08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (96000, 2, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_96M16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (96000, 1, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_96M08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (96000, 1, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_4S16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (44100, 2, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_4S08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (44100, 2, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_4M16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (44100, 1, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_4M08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (44100, 1, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_2S16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (22050, 2, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_2S08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (22050, 2, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_2M16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (22050, 1, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_2M08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (22050, 1, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_1S16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (11025, 2, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_1S08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (11025, 2, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_1M16) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (11025, 1, 16);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (wocaps.dwFormats & WAVE_FORMAT_1M08) {
|
||||||
|
caps_temp = gst_waveform_sink_create_caps (11025, 1, 8);
|
||||||
|
if (caps_temp) {
|
||||||
|
gst_caps_append (caps, caps_temp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (gst_caps_is_empty (caps)) {
|
||||||
|
gst_caps_unref (caps);
|
||||||
|
caps = NULL;
|
||||||
|
} else {
|
||||||
|
wfsink->cached_caps = gst_caps_ref (caps);
|
||||||
|
}
|
||||||
|
|
||||||
|
GST_CAT_LOG_OBJECT (waveformsink_debug, wfsink, "Returning caps %s",
|
||||||
|
gst_caps_to_string (caps));
|
||||||
|
|
||||||
|
return caps;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gst_waveform_sink_open (GstAudioSink * asink)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
|
||||||
|
|
||||||
|
/* nothing to do here as the device needs to be opened with the format we will use */
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gst_waveform_sink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
|
||||||
|
WAVEFORMATEX wfx;
|
||||||
|
MMRESULT mmresult;
|
||||||
|
guint index;
|
||||||
|
|
||||||
|
/* setup waveformex struture with the input ringbuffer specs */
|
||||||
|
memset (&wfx, 0, sizeof (wfx));
|
||||||
|
wfx.cbSize = 0;
|
||||||
|
wfx.wFormatTag = WAVE_FORMAT_PCM;
|
||||||
|
wfx.nChannels = spec->channels;
|
||||||
|
wfx.nSamplesPerSec = spec->rate;
|
||||||
|
wfx.wBitsPerSample = (spec->bytes_per_sample * 8) / wfx.nChannels;
|
||||||
|
wfx.nBlockAlign = spec->bytes_per_sample;
|
||||||
|
wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
|
||||||
|
|
||||||
|
/* save bytes per sample to use it in delay */
|
||||||
|
wfsink->bytes_per_sample = spec->bytes_per_sample;
|
||||||
|
|
||||||
|
/* open the default audio device with the given caps */
|
||||||
|
mmresult = waveOutOpen (&wfsink->hwaveout, WAVE_MAPPER,
|
||||||
|
&wfx, (DWORD) waveOutProc, (DWORD) wfsink, CALLBACK_FUNCTION);
|
||||||
|
if (mmresult != MMSYSERR_NOERROR) {
|
||||||
|
waveOutGetErrorText (mmresult, wfsink->error_string, ERROR_LENGTH - 1);
|
||||||
|
GST_ELEMENT_ERROR (wfsink, RESOURCE, OPEN_WRITE,
|
||||||
|
("gst_waveform_sink_prepare: waveOutOpen failed error=>%s",
|
||||||
|
wfsink->error_string), (NULL));
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* evaluate the buffer size and the number of buffers needed */
|
||||||
|
wfsink->free_buffers_count = wfsink->buffer_count;
|
||||||
|
|
||||||
|
/* allocate wave buffers */
|
||||||
|
wfsink->wave_buffers = (WAVEHDR *) g_new0 (WAVEHDR, wfsink->buffer_count);
|
||||||
|
if (!wfsink->wave_buffers) {
|
||||||
|
GST_ELEMENT_ERROR (wfsink, RESOURCE, OPEN_WRITE,
|
||||||
|
("gst_waveform_sink_prepare: Failed to allocate wave buffer headers (buffer count=%d)",
|
||||||
|
wfsink->buffer_count), (NULL));
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
memset (wfsink->wave_buffers, 0, sizeof (WAVEHDR) * wfsink->buffer_count);
|
||||||
|
|
||||||
|
/* setup headers */
|
||||||
|
for (index = 0; index < wfsink->buffer_count; index++) {
|
||||||
|
wfsink->wave_buffers[index].dwBufferLength = wfsink->buffer_size;
|
||||||
|
wfsink->wave_buffers[index].lpData = g_new0 (gchar, wfsink->buffer_size);
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gst_waveform_sink_unprepare (GstAudioSink * asink)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
|
||||||
|
|
||||||
|
/* free wave buffers */
|
||||||
|
if (wfsink->wave_buffers) {
|
||||||
|
guint index;
|
||||||
|
|
||||||
|
for (index = 0; index < wfsink->buffer_count; index++) {
|
||||||
|
if (wfsink->wave_buffers[index].dwFlags & WHDR_PREPARED) {
|
||||||
|
MMRESULT mmresult =
|
||||||
|
waveOutUnprepareHeader (wfsink->hwaveout,
|
||||||
|
&wfsink->wave_buffers[index], sizeof (WAVEHDR));
|
||||||
|
if (mmresult != MMSYSERR_NOERROR) {
|
||||||
|
waveOutGetErrorText (mmresult, wfsink->error_string,
|
||||||
|
ERROR_LENGTH - 1);
|
||||||
|
GST_CAT_WARNING_OBJECT (waveformsink_debug, wfsink,
|
||||||
|
"gst_waveform_sink_unprepare: Error unpreparing buffer => %s",
|
||||||
|
wfsink->error_string);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
g_free (wfsink->wave_buffers[index].lpData);
|
||||||
|
}
|
||||||
|
g_free (wfsink->wave_buffers);
|
||||||
|
wfsink->wave_buffers = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* close waveform-audio output device */
|
||||||
|
if (wfsink->hwaveout) {
|
||||||
|
waveOutClose (wfsink->hwaveout);
|
||||||
|
wfsink->hwaveout = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gst_waveform_sink_close (GstAudioSink * asink)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint
|
||||||
|
gst_waveform_sink_write (GstAudioSink * asink, gpointer data, guint length)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
|
||||||
|
WAVEHDR *waveheader;
|
||||||
|
MMRESULT mmresult;
|
||||||
|
guint bytes_to_write = length;
|
||||||
|
guint remaining_length = length;
|
||||||
|
|
||||||
|
wfsink->bytes_in_queue += length;
|
||||||
|
|
||||||
|
while (remaining_length > 0) {
|
||||||
|
if (wfsink->free_buffers_count == 0) {
|
||||||
|
/* no free buffer available, wait for one */
|
||||||
|
Sleep (10);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* get the current write buffer header */
|
||||||
|
waveheader = &wfsink->wave_buffers[wfsink->write_buffer];
|
||||||
|
|
||||||
|
/* unprepare the header if needed */
|
||||||
|
if (waveheader->dwFlags & WHDR_PREPARED) {
|
||||||
|
mmresult =
|
||||||
|
waveOutUnprepareHeader (wfsink->hwaveout, waveheader,
|
||||||
|
sizeof (WAVEHDR));
|
||||||
|
if (mmresult != MMSYSERR_NOERROR) {
|
||||||
|
waveOutGetErrorText (mmresult, wfsink->error_string, ERROR_LENGTH - 1);
|
||||||
|
GST_CAT_WARNING_OBJECT (waveformsink_debug, wfsink,
|
||||||
|
"Error unpreparing buffer => %s", wfsink->error_string);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (wfsink->buffer_size - waveheader->dwUser >= remaining_length)
|
||||||
|
bytes_to_write = remaining_length;
|
||||||
|
else
|
||||||
|
bytes_to_write = wfsink->buffer_size - waveheader->dwUser;
|
||||||
|
|
||||||
|
memcpy (waveheader->lpData + waveheader->dwUser, data, bytes_to_write);
|
||||||
|
waveheader->dwUser += bytes_to_write;
|
||||||
|
remaining_length -= bytes_to_write;
|
||||||
|
data = (byte *) data + bytes_to_write;
|
||||||
|
|
||||||
|
if (waveheader->dwUser == wfsink->buffer_size) {
|
||||||
|
/* we have filled a buffer, let's prepare it and next write it to the device */
|
||||||
|
mmresult =
|
||||||
|
waveOutPrepareHeader (wfsink->hwaveout, waveheader, sizeof (WAVEHDR));
|
||||||
|
if (mmresult != MMSYSERR_NOERROR) {
|
||||||
|
waveOutGetErrorText (mmresult, wfsink->error_string, ERROR_LENGTH - 1);
|
||||||
|
GST_CAT_WARNING_OBJECT (waveformsink_debug, wfsink,
|
||||||
|
"gst_waveform_sink_write: Error preparing header => %s",
|
||||||
|
wfsink->error_string);
|
||||||
|
}
|
||||||
|
mmresult = waveOutWrite (wfsink->hwaveout, waveheader, sizeof (WAVEHDR));
|
||||||
|
if (mmresult != MMSYSERR_NOERROR) {
|
||||||
|
waveOutGetErrorText (mmresult, wfsink->error_string, ERROR_LENGTH - 1);
|
||||||
|
GST_CAT_WARNING_OBJECT (waveformsink_debug, wfsink,
|
||||||
|
"gst_waveform_sink_write: Error writting buffer to the device => %s",
|
||||||
|
wfsink->error_string);
|
||||||
|
}
|
||||||
|
|
||||||
|
EnterCriticalSection (&wfsink->critic_wave);
|
||||||
|
wfsink->free_buffers_count--;
|
||||||
|
LeaveCriticalSection (&wfsink->critic_wave);
|
||||||
|
|
||||||
|
wfsink->write_buffer++;
|
||||||
|
wfsink->write_buffer %= wfsink->buffer_count;
|
||||||
|
waveheader->dwUser = 0;
|
||||||
|
wfsink->bytes_in_queue = 0;
|
||||||
|
GST_CAT_LOG_OBJECT (waveformsink_debug, wfsink,
|
||||||
|
"gst_waveform_sink_write: Writting a buffer to the device (free buffers remaining=%d, write buffer=%d)",
|
||||||
|
wfsink->free_buffers_count, wfsink->write_buffer);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return length;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint
|
||||||
|
gst_waveform_sink_delay (GstAudioSink * asink)
|
||||||
|
{
|
||||||
|
/* return the number of samples in queue (device+internal queue) */
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
|
||||||
|
guint bytes_in_device =
|
||||||
|
(wfsink->buffer_count - wfsink->free_buffers_count) * wfsink->buffer_size;
|
||||||
|
guint delay =
|
||||||
|
(bytes_in_device + wfsink->bytes_in_queue) / wfsink->bytes_per_sample;
|
||||||
|
return delay;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_waveform_sink_reset (GstAudioSink * asink)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
|
||||||
|
MMRESULT mmresult = waveOutReset (wfsink->hwaveout);
|
||||||
|
|
||||||
|
if (mmresult != MMSYSERR_NOERROR) {
|
||||||
|
waveOutGetErrorText (mmresult, wfsink->error_string, ERROR_LENGTH - 1);
|
||||||
|
GST_CAT_WARNING_OBJECT (waveformsink_debug, wfsink,
|
||||||
|
"gst_waveform_sink_reset: Error reseting waveform-audio device => %s",
|
||||||
|
wfsink->error_string);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
GstCaps *
|
||||||
|
gst_waveform_sink_create_caps (gint rate, gint channels, gint bits_per_sample)
|
||||||
|
{
|
||||||
|
GstCaps *caps = NULL;
|
||||||
|
|
||||||
|
caps = gst_caps_new_simple ("audio/x-raw-int",
|
||||||
|
"width", G_TYPE_INT, bits_per_sample,
|
||||||
|
"depth", G_TYPE_INT, bits_per_sample,
|
||||||
|
"endianness", G_TYPE_INT, G_BYTE_ORDER,
|
||||||
|
"signed", G_TYPE_BOOLEAN, TRUE,
|
||||||
|
"channels", G_TYPE_INT, channels, "rate", G_TYPE_INT, rate, NULL);
|
||||||
|
return caps;
|
||||||
|
}
|
||||||
|
|
||||||
|
void CALLBACK
|
||||||
|
waveOutProc (HWAVEOUT hwo,
|
||||||
|
UINT uMsg, unsigned long dwInstance, DWORD dwParam1, DWORD dwParam2)
|
||||||
|
{
|
||||||
|
GstWaveFormSink *wfsink = (GstWaveFormSink *) dwInstance;
|
||||||
|
|
||||||
|
if (uMsg == WOM_DONE) {
|
||||||
|
EnterCriticalSection (&wfsink->critic_wave);
|
||||||
|
wfsink->free_buffers_count++;
|
||||||
|
LeaveCriticalSection (&wfsink->critic_wave);
|
||||||
|
}
|
||||||
|
}
|
||||||
96
sys/waveform/gstwaveformsink.h
Normal file
96
sys/waveform/gstwaveformsink.h
Normal file
|
|
@ -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__ */
|
||||||
|
|
@ -6,6 +6,7 @@ win32/vs6/libgstdirectdraw.dsp
|
||||||
win32/vs6/libgstdirectsound.dsp
|
win32/vs6/libgstdirectsound.dsp
|
||||||
win32/vs6/libgstneon.dsp
|
win32/vs6/libgstneon.dsp
|
||||||
win32/vs6/libgstqtdemux.dsp
|
win32/vs6/libgstqtdemux.dsp
|
||||||
|
win32/vs6/libgstwaveform.dsp
|
||||||
win32/vs7/gst-plugins-bad.sln
|
win32/vs7/gst-plugins-bad.sln
|
||||||
win32/vs7/libgstdirectdraw.vcproj
|
win32/vs7/libgstdirectdraw.vcproj
|
||||||
win32/vs7/libgstdirectsound.vcproj
|
win32/vs7/libgstdirectsound.vcproj
|
||||||
|
|
|
||||||
126
win32/vs6/libgstwaveform.dsp
Normal file
126
win32/vs6/libgstwaveform.dsp
Normal file
|
|
@ -0,0 +1,126 @@
|
||||||
|
# Microsoft Developer Studio Project File - Name="libgstwaveform" - Package Owner=<4>
|
||||||
|
# Microsoft Developer Studio Generated Build File, Format Version 6.00
|
||||||
|
# ** DO NOT EDIT **
|
||||||
|
|
||||||
|
# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
|
||||||
|
|
||||||
|
CFG=libgstwaveform - Win32 Debug
|
||||||
|
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
|
||||||
|
!MESSAGE use the Export Makefile command and run
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE NMAKE /f "libgstwaveform.mak".
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE You can specify a configuration when running NMAKE
|
||||||
|
!MESSAGE by defining the macro CFG on the command line. For example:
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE NMAKE /f "libgstwaveform.mak" CFG="libgstwaveform - Win32 Debug"
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE Possible choices for configuration are:
|
||||||
|
!MESSAGE
|
||||||
|
!MESSAGE "libgstwaveform - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
|
||||||
|
!MESSAGE "libgstwaveform - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
|
||||||
|
!MESSAGE
|
||||||
|
|
||||||
|
# Begin Project
|
||||||
|
# PROP AllowPerConfigDependencies 0
|
||||||
|
# PROP Scc_ProjName ""
|
||||||
|
# PROP Scc_LocalPath ""
|
||||||
|
CPP=cl.exe
|
||||||
|
MTL=midl.exe
|
||||||
|
RSC=rc.exe
|
||||||
|
|
||||||
|
!IF "$(CFG)" == "libgstwaveform - Win32 Release"
|
||||||
|
|
||||||
|
# PROP BASE Use_MFC 0
|
||||||
|
# PROP BASE Use_Debug_Libraries 0
|
||||||
|
# PROP BASE Output_Dir "Release"
|
||||||
|
# PROP BASE Intermediate_Dir "Release"
|
||||||
|
# PROP BASE Target_Dir ""
|
||||||
|
# PROP Use_MFC 0
|
||||||
|
# PROP Use_Debug_Libraries 0
|
||||||
|
# PROP Output_Dir "Release"
|
||||||
|
# PROP Intermediate_Dir "Release"
|
||||||
|
# PROP Ignore_Export_Lib 0
|
||||||
|
# PROP Target_Dir ""
|
||||||
|
# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTWAVEFORM_EXPORTS" /YX /FD /c
|
||||||
|
# ADD CPP /nologo /MD /W3 /O2 /I "../.." /I "../../gst-libs" /I "../../../gstreamer" /I "../common" /I "../../../gstreamer/libs" /I "../../../gst-plugins-base/gst-libs" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTWAVEFORM_EXPORTS" /D "HAVE_CONFIG_H" /YX /FD /c
|
||||||
|
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
|
||||||
|
# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
|
||||||
|
# ADD BASE RSC /l 0x40c /d "NDEBUG"
|
||||||
|
# ADD RSC /l 0x40c /d "NDEBUG"
|
||||||
|
BSC32=bscmake.exe
|
||||||
|
# ADD BASE BSC32 /nologo
|
||||||
|
# ADD BSC32 /nologo
|
||||||
|
LINK32=link.exe
|
||||||
|
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
|
||||||
|
# ADD LINK32 glib-2.0.lib gobject-2.0.lib Winmm.lib libgstaudio-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib /nologo /dll /machine:I386 /libpath:"../../../gstreamer/win32/vs6/release" /libpath:"../../../gst-plugins-base/win32/vs6/release" /libpath:"./release"
|
||||||
|
# Begin Special Build Tool
|
||||||
|
TargetPath=.\Release\libgstwaveform.dll
|
||||||
|
SOURCE="$(InputPath)"
|
||||||
|
PostBuild_Cmds=copy /Y $(TargetPath) c:\gstreamer\lib\gstreamer-0.10
|
||||||
|
# End Special Build Tool
|
||||||
|
|
||||||
|
!ELSEIF "$(CFG)" == "libgstwaveform - Win32 Debug"
|
||||||
|
|
||||||
|
# PROP BASE Use_MFC 0
|
||||||
|
# PROP BASE Use_Debug_Libraries 1
|
||||||
|
# PROP BASE Output_Dir "Debug"
|
||||||
|
# PROP BASE Intermediate_Dir "Debug"
|
||||||
|
# PROP BASE Target_Dir ""
|
||||||
|
# PROP Use_MFC 0
|
||||||
|
# PROP Use_Debug_Libraries 1
|
||||||
|
# PROP Output_Dir "Debug"
|
||||||
|
# PROP Intermediate_Dir "Debug"
|
||||||
|
# PROP Ignore_Export_Lib 0
|
||||||
|
# PROP Target_Dir ""
|
||||||
|
# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTWAVEFORM_EXPORTS" /YX /FD /GZ /c
|
||||||
|
# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "../../gst-libs" /I "../../../gstreamer" /I "../common" /I "../../../gstreamer/libs" /I "../../../gst-plugins-base/gst-libs" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTWAVEFORM_EXPORTS" /D "HAVE_CONFIG_H" /FR /YX /FD /GZ /c
|
||||||
|
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
|
||||||
|
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
|
||||||
|
# ADD BASE RSC /l 0x40c /d "_DEBUG"
|
||||||
|
# ADD RSC /l 0x40c /d "_DEBUG"
|
||||||
|
BSC32=bscmake.exe
|
||||||
|
# ADD BASE BSC32 /nologo
|
||||||
|
# ADD BSC32 /nologo
|
||||||
|
LINK32=link.exe
|
||||||
|
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
|
||||||
|
# ADD LINK32 glib-2.0D.lib gobject-2.0D.lib Winmm.lib libgstaudio-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib /nologo /dll /debug /machine:I386 /pdbtype:sept /libpath:"../../../gstreamer/win32/vs6/debug" /libpath:"../../../gst-plugins-base/win32/vs6/debug" /libpath:"./debug"
|
||||||
|
# SUBTRACT LINK32 /incremental:no
|
||||||
|
# Begin Special Build Tool
|
||||||
|
TargetPath=.\Debug\libgstwaveform.dll
|
||||||
|
SOURCE="$(InputPath)"
|
||||||
|
PostBuild_Cmds=copy /Y $(TargetPath) c:\gstreamer\debug\lib\gstreamer-0.10
|
||||||
|
# End Special Build Tool
|
||||||
|
|
||||||
|
!ENDIF
|
||||||
|
|
||||||
|
# Begin Target
|
||||||
|
|
||||||
|
# Name "libgstwaveform - Win32 Release"
|
||||||
|
# Name "libgstwaveform - Win32 Debug"
|
||||||
|
# Begin Group "Source Files"
|
||||||
|
|
||||||
|
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
|
||||||
|
# Begin Source File
|
||||||
|
|
||||||
|
SOURCE=..\..\sys\waveform\gstwaveformplugin.c
|
||||||
|
# End Source File
|
||||||
|
# Begin Source File
|
||||||
|
|
||||||
|
SOURCE=..\..\sys\waveform\gstwaveformsink.c
|
||||||
|
# End Source File
|
||||||
|
# End Group
|
||||||
|
# Begin Group "Header Files"
|
||||||
|
|
||||||
|
# PROP Default_Filter "h;hpp;hxx;hm;inl"
|
||||||
|
# Begin Source File
|
||||||
|
|
||||||
|
SOURCE=..\..\sys\waveform\gstwaveformsink.h
|
||||||
|
# End Source File
|
||||||
|
# End Group
|
||||||
|
# Begin Group "Resource Files"
|
||||||
|
|
||||||
|
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
|
||||||
|
# End Group
|
||||||
|
# End Target
|
||||||
|
# End Project
|
||||||
Loading…
Reference in a new issue