mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 13:21:28 +00:00
0bb14ff2f2
Original commit message from CVS: - detect the real audio stream codec (not audio container fourcc) - list all known audio/video codecs, bind them to FOURCC and pads
131 lines
3.7 KiB
C
131 lines
3.7 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* 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_RMDEMUX_H__
|
|
#define __GST_RMDEMUX_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/bytestream/bytestream.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#define GST_TYPE_RMDEMUX \
|
|
(gst_rmdemux_get_type())
|
|
#define GST_RMDEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RMDEMUX,GstRMDemux))
|
|
#define GST_RMDEMUX_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RMDEMUX,GstRMDemux))
|
|
#define GST_IS_RMDEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RMDEMUX))
|
|
#define GST_IS_RMDEMUX_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RMDEMUX))
|
|
|
|
#define GST_RMDEMUX_MAX_STREAMS 8
|
|
|
|
typedef struct _GstRMDemux GstRMDemux;
|
|
typedef struct _GstRMDemuxClass GstRMDemuxClass;
|
|
typedef struct _GstRMDemuxStream GstRMDemuxStream;
|
|
|
|
struct _GstRMDemux {
|
|
GstElement element;
|
|
|
|
/* pads */
|
|
GstPad *sinkpad;
|
|
|
|
GstRMDemuxStream *streams[GST_RMDEMUX_MAX_STREAMS];
|
|
int n_streams;
|
|
int n_video_streams;
|
|
int n_audio_streams;
|
|
|
|
GstByteStream *bs;
|
|
|
|
GNode *moov_node;
|
|
GNode *moov_node_compressed;
|
|
|
|
guint32 timescale;
|
|
guint32 duration;
|
|
|
|
int state;
|
|
|
|
int offset;
|
|
int data_offset;
|
|
|
|
int n_chunks;
|
|
int chunk_index;
|
|
|
|
guint64 length;
|
|
|
|
};
|
|
|
|
struct _GstRMDemuxClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
/* RealMedia VideoCodec FOURCC codes */
|
|
#define GST_RM_VDO_RV10 GST_MAKE_FOURCC('R','V','1','0') // RealVideo 1
|
|
#define GST_RM_VDO_RV20 GST_MAKE_FOURCC('R','V','2','0') // RealVideo G2
|
|
#define GST_RM_VDO_RV30 GST_MAKE_FOURCC('R','V','3','0') // RealVideo 8
|
|
#define GST_RM_VDO_RV40 GST_MAKE_FOURCC('R','V','4','0') // RealVideo 9+10
|
|
|
|
/* RealMedia AudioCodec FOURCC codes */
|
|
#define GST_RM_AUD_14_4 GST_MAKE_FOURCC('1','4','_','4') // 14.4 Audio Codec
|
|
#define GST_RM_AUD_28_8 GST_MAKE_FOURCC('2','8','_','8') // 28.8 Audio Codec
|
|
#define GST_RM_AUD_COOK GST_MAKE_FOURCC('c','o','o','k') // Cooker G2 Audio Codec
|
|
#define GST_RM_AUD_DNET GST_MAKE_FOURCC('d','n','e','t') // DolbyNet Audio Codec (low bitrate Dolby AC3)
|
|
#define GST_RM_AUD_SIPR GST_MAKE_FOURCC('s','i','p','r') // Sipro/ACELP-NET Voice Codec
|
|
#define GST_RM_AUD_RAAC GST_MAKE_FOURCC('r','a','a','c') // LE-AAC Audio Codec
|
|
#define GST_RM_AUD_RACP GST_MAKE_FOURCC('r','a','c','p') // HE-AAC Audio Codec
|
|
#define GST_RM_AUD_RALF GST_MAKE_FOURCC('r','a','l','f') // RealAudio Lossless
|
|
#define GST_RM_AUD_ATRC GST_MAKE_FOURCC('a','t','r','c') // Sony ATRAC3 Audio Codec
|
|
|
|
#define GST_RM_AUD_xRA4 GST_MAKE_FOURCC('.','r','a','4') // Not a real audio codec
|
|
#define GST_RM_AUD_xRA5 GST_MAKE_FOURCC('.','r','a','5') // Not a real audio codec
|
|
|
|
/*
|
|
|
|
enum GstRMVideoCodecs {
|
|
GST_RM_VDO_RV10,
|
|
GST_RM_VDO_RV20,
|
|
GST_RM_VDO_RV30,
|
|
GST_RM_VDO_RV40
|
|
};
|
|
|
|
enum GstRMAudioCodecs {
|
|
GST_RM_AUD_14_4,
|
|
GST_RM_AUD_28_8,
|
|
GST_RM_AUD_COOK,
|
|
GST_RM_AUD_DNET,
|
|
GST_RM_AUD_SIPR,
|
|
GST_RM_AUD_RAAC,
|
|
GST_RM_AUD_RACP,
|
|
GST_RM_AUD_RALF,
|
|
GST_RM_AUD_ATRC
|
|
};
|
|
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __GST_RMDEMUX_H__ */
|