gstreamer/gst/flv/gstflvmux.h
Nicolas Dufresne a7a3cb343a flvmux: Correctly offset timestamp
The previous method would break AV sync in the case audio or video
didn't start at the same point in running time.

https://bugzilla.gnome.org/show_bug.cgi?id=731352
2014-08-27 21:09:57 -04:00

92 lines
2.2 KiB
C

/* GStreamer
*
* Copyright (c) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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_FLV_MUX_H__
#define __GST_FLV_MUX_H__
#include <gst/gst.h>
#include <gst/base/gstcollectpads.h>
G_BEGIN_DECLS
#define GST_TYPE_FLV_MUX \
(gst_flv_mux_get_type ())
#define GST_FLV_MUX(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_FLV_MUX, GstFlvMux))
#define GST_FLV_MUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_FLV_MUX, GstFlvMuxClass))
#define GST_IS_FLV_MUX(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_FLV_MUX))
#define GST_IS_FLV_MUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_FLV_MUX))
typedef struct
{
GstCollectData collect;
gboolean video;
guint audio_codec;
guint rate;
guint width;
guint channels;
GstBuffer *audio_codec_data;
guint video_codec;
GstBuffer *video_codec_data;
GstClockTime last_timestamp;
} GstFlvPad;
typedef enum
{
GST_FLV_MUX_STATE_HEADER,
GST_FLV_MUX_STATE_DATA
} GstFlvMuxState;
typedef struct _GstFlvMux {
GstElement element;
GstPad *srcpad;
GstCollectPads *collect;
/* <private> */
GstFlvMuxState state;
gboolean have_audio;
gboolean have_video;
gboolean streamable;
GstTagList *tags;
gboolean new_tags;
GList *index;
guint64 byte_count;
guint64 duration;
GstClockTime first_timestamp;
} GstFlvMux;
typedef struct _GstFlvMuxClass {
GstElementClass parent;
} GstFlvMuxClass;
GType gst_flv_mux_get_type (void);
G_END_DECLS
#endif /* __GST_FLV_MUX_H__ */