summaryrefslogtreecommitdiffstats
path: root/gst/mpegtsmux/mpegtsmux.h
diff options
context:
space:
mode:
Diffstat (limited to 'gst/mpegtsmux/mpegtsmux.h')
-rw-r--r--gst/mpegtsmux/mpegtsmux.h163
1 files changed, 163 insertions, 0 deletions
diff --git a/gst/mpegtsmux/mpegtsmux.h b/gst/mpegtsmux/mpegtsmux.h
new file mode 100644
index 00000000..bb46d475
--- /dev/null
+++ b/gst/mpegtsmux/mpegtsmux.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2006, 2007, 2008 Fluendo S.A.
+ * Authors: Jan Schmidt <jan@fluendo.com>
+ * Kapil Agrawal <kapil@fluendo.com>
+ * Julien Moutte <julien@fluendo.com>
+ *
+ * This library is licensed under 4 different licenses and you
+ * can choose to use it under the terms of any one of them. The
+ * four licenses are the MPL 1.1, the LGPL, the GPL and the MIT
+ * license.
+ *
+ * MPL:
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * LGPL:
+ *
+ * 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.
+ *
+ * GPL:
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * MIT:
+ *
+ * Unless otherwise indicated, Source Code is licensed under MIT license.
+ * See further explanation attached in License Statement (distributed in the file
+ * LICENSE).
+ *
+ * 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.
+ *
+ */
+
+#ifndef __MPEGTSMUX_H__
+#define __MPEGTSMUX_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstcollectpads.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#include <tsmux/tsmux.h>
+
+#define GST_TYPE_MPEG_TSMUX (mpegtsmux_get_type())
+#define GST_MPEG_TSMUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_MPEG_TSMUX, MpegTsMux))
+
+typedef struct MpegTsMux MpegTsMux;
+typedef struct MpegTsMuxClass MpegTsMuxClass;
+typedef struct MpegTsPadData MpegTsPadData;
+
+typedef GstBuffer * (*MpegTsPadDataPrepareFunction) (GstBuffer * buf,
+ MpegTsPadData * data, MpegTsMux * mux);
+
+struct MpegTsMux {
+ GstElement parent;
+
+ GstPad *srcpad;
+
+ GstCollectPads *collect;
+
+ TsMux *tsmux;
+ TsMuxProgram *program;
+
+ gboolean first;
+ TsMuxStream *pcr_stream;
+ GstFlowReturn last_flow_ret;
+ GstAdapter *adapter;
+ gint64 previous_pcr;
+ gboolean m2ts_mode;
+ gboolean first_pcr;
+
+ GstClockTime last_ts;
+};
+
+struct MpegTsMuxClass {
+ GstElementClass parent_class;
+};
+
+struct MpegTsPadData {
+ GstCollectData collect; /* Parent */
+
+ gint pid;
+ TsMuxStream *stream;
+
+ GstBuffer *queued_buf; /* Currently pulled buffer */
+ GstClockTime cur_ts; /* Adjusted TS for the pulled buffer */
+ GstClockTime last_ts; /* Most recent valid TS for this stream */
+
+ GstBuffer * codec_data; /* Optional codec data available in the caps */
+
+ MpegTsPadDataPrepareFunction prepare_func; /* Handler to prepare input data */
+
+ gboolean eos;
+};
+
+GType mpegtsmux_get_type (void);
+
+#define CLOCK_BASE 9LL
+#define CLOCK_FREQ (CLOCK_BASE * 10000)
+
+#define MPEGTIME_TO_GSTTIME(time) (gst_util_uint64_scale ((time), \
+ GST_MSECOND/10, CLOCK_BASE))
+#define GSTTIME_TO_MPEGTIME(time) (gst_util_uint64_scale ((time), \
+ CLOCK_BASE, GST_MSECOND/10))
+
+#define NORMAL_TS_PACKET_LENGTH 188
+#define M2TS_PACKET_LENGTH 192
+#define STANDARD_TIME_CLOCK 27000000
+/*33 bits as 1 ie 0x1ffffffff*/
+#define TWO_POW_33_MINUS1 ((0xffffffff * 2) - 1)
+G_END_DECLS
+
+#endif