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gstdvbvideosink.h
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/*
* GStreamer DVB Media Sink
* based on code by:
* Copyright 2006 Felix Domke <tmbinc@elitedvb.net>
* Copyright 2005 Thomas Vander Stichele <thomas@apestaart.org>
* Copyright 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* 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_DVBVIDEOSINK_H__
#define __GST_DVBVIDEOSINK_H__
G_BEGIN_DECLS
/* #defines don't like whitespacey bits */
#define GST_TYPE_DVBVIDEOSINK \
(gst_dvbvideosink_get_type())
#define GST_DVBVIDEOSINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVBVIDEOSINK,GstDVBVideoSink))
#define GST_DVBVIDEOSINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVBVIDEOSINK,GstDVBVideoSinkClass))
#define GST_IS_DVBVIDEOSINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVBVIDEOSINK))
#define GST_IS_DVBVIDEOSINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVBVIDEOSINK))
typedef struct _GstDVBVideoSink GstDVBVideoSink;
typedef struct _GstDVBVideoSinkClass GstDVBVideoSinkClass;
typedef struct _GstDVBVideoSinkPrivate GstDVBVideoSinkPrivate;
typedef enum { CT_MPEG1, CT_MPEG2, CT_H264, CT_DIVX311, CT_DIVX4, CT_MPEG4_PART2, CT_VC1, CT_VC1_SM } t_codec_type;
typedef enum {
STREAMTYPE_UNKNOWN = -1,
STREAMTYPE_MPEG2 = 0,
STREAMTYPE_MPEG4_H264 = 1,
STREAMTYPE_H263 = 2,
STREAMTYPE_VC1 = 3,
STREAMTYPE_MPEG4_Part2 = 4,
STREAMTYPE_VC1_SM = 5,
STREAMTYPE_MPEG1 = 6,
STREAMTYPE_XVID = 10,
STREAMTYPE_DIVX311 = 13,
STREAMTYPE_DIVX4 = 14,
STREAMTYPE_DIVX5 = 15
} t_stream_type;
struct _GstDVBVideoSink
{
GstBaseSink element;
int fd;
int unlockfd[2];
gint h264_nal_len_size;
GstBuffer *pesheader_buffer;
GstBuffer *codec_data;
t_codec_type codec_type;
t_stream_type stream_type;
#ifdef PACK_UNPACKED_XVID_DIVX5_BITSTREAM
/* data needed to pack bitstream (divx5 / xvid) */
gint num_non_keyframes, time_inc_bits, time_inc;
gboolean must_pack_bitstream;
GstBuffer *prev_frame;
#endif
char saved_fallback_framerate[16];
gdouble rate;
gboolean playing, paused, flushing, unlocking;
gboolean pts_written;
gint64 lastpts;
gint64 timestamp_offset;
gboolean must_send_header;
queue_entry_t *queue;
};
struct _GstDVBVideoSinkClass
{
GstBaseSinkClass parent_class;
gint64 (*get_decoder_time) (GstDVBVideoSink *sink);
};
GType gst_dvbvideosink_get_type (void);
G_END_DECLS
#endif /* __GST_DVBVIDEOSINK_H__ */