gstreamer/subprojects/gst-plugins-base/gst-libs/gst/riff/riff-media.h

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/* GStreamer RIFF I/O
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
*
* riff-media.h: RIFF-id to/from caps routines
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_RIFF_MEDIA_H__
#define __GST_RIFF_MEDIA_H__
#include <glib.h>
#include <gst/gst.h>
#include "riff-ids.h"
G_BEGIN_DECLS
/*
* Create caos. strh/strf, strf/strd_data and codec_name can be NULL.
*/
GST_RIFF_API
GstCaps * gst_riff_create_video_caps (guint32 codec_fcc,
gst_riff_strh * strh,
gst_riff_strf_vids * strf,
GstBuffer * strf_data,
GstBuffer * strd_data,
char ** codec_name);
gst/: Add MS RLE support. I added some functions to read out strf chunks into strf chunks and the data behind it. Thi... Original commit message from CVS: reviewed by: <delete if not using a buddy> * gst-libs/gst/riff/riff-media.c: (gst_riff_create_video_caps_with_data), (gst_riff_create_video_caps), (gst_riff_create_audio_caps), (gst_riff_create_video_template_caps), (gst_riff_create_audio_template_caps): * gst-libs/gst/riff/riff-media.h: * gst-libs/gst/riff/riff-read.c: (gst_riff_read_strf_vids_with_data), (gst_riff_read_strf_vids): * gst-libs/gst/riff/riff-read.h: * gst/avi/gstavidemux.c: (gst_avi_demux_add_stream): Add MS RLE support. I added some functions to read out strf chunks into strf chunks and the data behind it. This is usually color palettes (as in RLE, but also in 8-bit RGB). Also use those during caps creation. Lastly, add ADPCM (similar to wavparse - which should eventually be rifflib based). * gst/matroska/matroska-demux.c: (gst_matroska_demux_class_init), (gst_matroska_demux_init), (gst_matroska_demux_reset): * gst/matroska/matroska-demux.h: Remove placeholders for some prehistoric tagging system. Didn't add support for any tag system really anyway. * gst/qtdemux/qtdemux.c: Add support for audio/x-m4a (MPEG-4) through spider. * gst/wavparse/gstwavparse.c: (gst_wavparse_parse_fmt), (gst_wavparse_loop): ADPCM support (#135862). Increase max. buffer size because we cannot split buffers for ADPCM (screws references) and I've seen files with 2048 byte chunks. 4096 seems safe for now.
2004-04-16 01:20:43 +00:00
GST_RIFF_API
GstCaps * gst_riff_create_audio_caps (guint16 codec_id,
gst_riff_strh * strh,
gst_riff_strf_auds * strf,
GstBuffer * strf_data,
GstBuffer * strd_data,
char ** codec_name,
gint channel_reorder_map[18]);
GST_RIFF_API
GstCaps * gst_riff_create_iavs_caps (guint32 codec_fcc,
gst_riff_strh * strh,
gst_riff_strf_iavs * strf,
GstBuffer * strf_data,
GstBuffer * strd_data,
char ** codec_name);
/*
* Create template caps (includes all known types).
*/
GST_RIFF_API
GstCaps * gst_riff_create_video_template_caps (void);
GST_RIFF_API
GstCaps * gst_riff_create_audio_template_caps (void);
GST_RIFF_API
GstCaps * gst_riff_create_iavs_template_caps (void);
G_END_DECLS
#endif /* __GST_RIFF_READ_H__ */