mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-28 04:31:06 +00:00
2450ca4d3a
Original commit message from CVS: * ext/wavpack/gstwavpack.c: (plugin_init): Call bindtextdomain() to get localized strings. * ext/wavpack/gstwavpackdec.c: (gst_wavpack_dec_chain): * ext/wavpack/gstwavpackparse.c: (gst_wavpack_parse_reset), (gst_wavpack_parse_handle_seek_event), (gst_wavpack_parse_push_buffer), (gst_wavpack_parse_chain): * ext/wavpack/gstwavpackparse.h: Handle DISCONT buffers by correctly setting the DISCONT flag on outgoing buffers when necessary. * ext/wavpack/gstwavpackparse.c: (gst_wavpack_parse_handle_seek_event) Send newsegment from the streaming thread.
93 lines
3 KiB
C
93 lines
3 KiB
C
/* GStreamer wavpack plugin
|
|
* (c) 2005 Arwed v. Merkatz <v.merkatz@gmx.net>
|
|
*
|
|
* gstwavpackparse.h: wavpack file parser
|
|
*
|
|
* 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_WAVPACK_PARSE_H__
|
|
#define __GST_WAVPACK_PARSE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstadapter.h>
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_WAVPACK_PARSE \
|
|
(gst_wavpack_parse_get_type())
|
|
#define GST_WAVPACK_PARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVPACK_PARSE,GstWavpackParse))
|
|
#define GST_WAVPACK_PARSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPACK_PARSE,GstWavpackParseClass))
|
|
#define GST_IS_WAVPACK_PARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPACK_PARSE))
|
|
#define GST_IS_WAVPACK_PARSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPACK_PARSE))
|
|
typedef struct _GstWavpackParse GstWavpackParse;
|
|
typedef struct _GstWavpackParseClass GstWavpackParseClass;
|
|
typedef struct _GstWavpackParseIndexEntry GstWavpackParseIndexEntry;
|
|
|
|
struct _GstWavpackParseIndexEntry
|
|
{
|
|
gint64 byte_offset; /* byte offset of this chunk */
|
|
gint64 sample_offset; /* first sample in this chunk */
|
|
gint64 sample_offset_end; /* first sample in next chunk */
|
|
};
|
|
|
|
struct _GstWavpackParse
|
|
{
|
|
GstElement element;
|
|
|
|
/*< private > */
|
|
GstPad *sinkpad;
|
|
GstPad *srcpad;
|
|
|
|
guint samplerate;
|
|
guint channels;
|
|
guint total_samples;
|
|
|
|
gboolean need_newsegment;
|
|
gboolean discont;
|
|
|
|
gint64 current_offset; /* byte offset on sink pad */
|
|
gint64 upstream_length; /* length of file in bytes */
|
|
|
|
GstSegment segment; /* the currently configured segment, in
|
|
* samples/audio frames (DEFAULT format) */
|
|
|
|
GstAdapter *adapter; /* when operating chain-based, otherwise NULL */
|
|
|
|
/* Array of GstWavpackParseIndexEntry structs, mapping known
|
|
* sample offsets to byte offsets. Is kept increasing without
|
|
* gaps (ie. append only and consecutive entries must always
|
|
* map to consecutive chunks in the file). */
|
|
GArray *entries;
|
|
|
|
/* Queued events (e.g. tag events we receive before we create the src pad) */
|
|
GList *queued_events; /* STREAM_LOCK */
|
|
};
|
|
|
|
struct _GstWavpackParseClass
|
|
{
|
|
GstElementClass parent;
|
|
};
|
|
|
|
GType gst_wavpack_parse_get_type (void);
|
|
|
|
gboolean gst_wavpack_parse_plugin_init (GstPlugin * plugin);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_WAVPACK_PARSE_H__ */
|