mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-08 15:45:55 +00:00
131fb86b4b
Original commit message from CVS: * ext/alsa/gstalsamixerelement.h: * ext/alsa/gstalsamixeroptions.h: * ext/alsa/gstalsamixertrack.h: * ext/gnomevfs/gstgnomevfssink.h: * ext/gnomevfs/gstgnomevfssrc.h: * ext/theora/gsttheoradec.h: * ext/theora/gsttheoraenc.h: * ext/theora/gsttheoraparse.h: * ext/vorbis/vorbisparse.h: * gst-libs/gst/audio/gstaudioclock.h: * gst-libs/gst/audio/gstaudiofilter.h: * gst-libs/gst/rtp/gstbasertpaudiopayload.h: * gst/audioconvert/gstaudioconvert.h: * gst/audioresample/gstaudioresample.h: * gst/audiotestsrc/gstaudiotestsrc.h: * gst/ffmpegcolorspace/gstffmpegcolorspace.h: * gst/playback/gststreamselector.h: * gst/tcp/gstmultifdsink.h: * gst/tcp/gsttcpclientsink.h: * gst/tcp/gsttcpclientsrc.h: * gst/tcp/gsttcpserversink.h: * gst/tcp/gsttcpserversrc.h: * gst/videorate/gstvideorate.h: * gst/videoscale/gstvideoscale.h: * gst/videotestsrc/gstvideotestsrc.h: * gst/volume/gstvolume.h: * sys/v4l/gstv4ljpegsrc.h: * sys/v4l/gstv4lmjpegsink.h: * sys/v4l/gstv4lmjpegsrc.h: * sys/v4l/gstv4lsrc.h: * sys/ximage/ximagesink.h: * sys/xvimage/xvimagesink.h: * tests/old/testsuite/alsa/sinesrc.h: Fix more gobject macros: obj<->klass, GstXXX<->GstXXXClass
70 lines
2.8 KiB
C
70 lines
2.8 KiB
C
/* ALSA mixer track object.
|
|
* Copyright (C) 2003 Leif Johnson <leif@ambient.2y.net>
|
|
*
|
|
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __GST_ALSA_MIXER_TRACK_H__
|
|
#define __GST_ALSA_MIXER_TRACK_H__
|
|
|
|
|
|
#include "gstalsa.h"
|
|
#include <gst/interfaces/mixertrack.h>
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
|
|
#define GST_ALSA_MIXER_TRACK_TYPE (gst_alsa_mixer_track_get_type ())
|
|
#define GST_ALSA_MIXER_TRACK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALSA_MIXER_TRACK,GstAlsaMixerTrack))
|
|
#define GST_ALSA_MIXER_TRACK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALSA_MIXER_TRACK,GstAlsaMixerTrackClass))
|
|
#define GST_IS_ALSA_MIXER_TRACK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALSA_MIXER_TRACK))
|
|
#define GST_IS_ALSA_MIXER_TRACK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALSA_MIXER_TRACK))
|
|
#define GST_TYPE_ALSA_MIXER_TRACK (gst_alsa_mixer_track_get_type())
|
|
|
|
typedef struct _GstAlsaMixerTrack GstAlsaMixerTrack;
|
|
typedef struct _GstAlsaMixerTrackClass GstAlsaMixerTrackClass;
|
|
|
|
#define GST_ALSA_MIXER_TRACK_CAPTURE (1<<0)
|
|
#define GST_ALSA_MIXER_TRACK_PLAYBACK (1<<1)
|
|
|
|
#define GST_ALSA_MAX_CHANNELS 32 /* tracks can have up to 32 channels */
|
|
struct _GstAlsaMixerTrack {
|
|
GstMixerTrack parent;
|
|
snd_mixer_elem_t *element; /* the ALSA mixer element for this track */
|
|
gint track_num;
|
|
gint alsa_flags;
|
|
gint volumes[GST_ALSA_MAX_CHANNELS];
|
|
};
|
|
|
|
struct _GstAlsaMixerTrackClass {
|
|
GstMixerTrackClass parent;
|
|
};
|
|
|
|
GType gst_alsa_mixer_track_get_type (void);
|
|
GstMixerTrack * gst_alsa_mixer_track_new (snd_mixer_elem_t * element,
|
|
gint num,
|
|
gint track_num,
|
|
gint channels,
|
|
gint flags,
|
|
gint alsa_flags);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
|
|
#endif /* __GST_ALSA_MIXER_TRACK_H__ */
|