Commit graph

12 commits

Author SHA1 Message Date
Tim-Philipp Müller
c05a9424be mpegtsmux: add basic support for asynchronous KLV metadata streams
This is defined in SMPTE Rp 217. In this case the
metadata PES packets carry no timestamps of their
own and no Metadata Access Unit Wrappers are used.
2015-07-13 23:34:31 +01:00
Edward Hervey
22dfd9aef3 mpegts: Unify API : GstMpegts / gst_mpegts_ / GST_*_MPEGTS_
It was previously a mix and match of both variants, introducing just too much
confusion.

The prefix are from now on:
* GstMpegts for structures and type names (and not GstMpegTs)
* gst_mpegts_ for functions (and not gst_mpeg_ts_)
* GST_MPEGTS_ for enums/flags (and not GST_MPEG_TS_)
* GST_TYPE_MPEGTS_ for types (and not GST_TYPE_MPEG_TS_)

The rationale for chosing that is:
* the namespace is shorter/direct (it's mpegts, not mpeg_ts nor mpeg-ts)
* the namespace is one word under Gst
* it's shorter (yah)
2014-06-25 14:50:05 +02:00
Jesper Larsen
6a5f1354b3 mpegtsmux: Use mpeg-ts lib for PAT/PMT sections
Rewrite of the PAT/PMT section handling to use the mpeg-ts library
2014-02-06 15:57:50 +01:00
Thibault Saunier
b148c22cec mpegtsmux: Properly add subtitle descriptor for DVb subpicture subtitles
We were adding an empty descriptor for them and it was not possible to
actually use them on muxed streams.
2013-11-13 17:56:07 -03:00
Tim-Philipp Müller
9e1b75fda3 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-04 00:09:59 +00:00
Mark Nauwelaerts
beceb09acc mpegtsmux: add support for DVB subtitle and teletext streams
See bug #673582.

Conflicts:

	gst/mpegtsmux/Makefile.am
2012-06-16 19:23:00 +02:00
Mark Nauwelaerts
4cc905409e mpegtsmux: more header clarifications and remove some redundant fields 2012-06-06 10:32:05 +02:00
David Schleef
ea113a79aa mpegtsmux: Set random_access_indicator for keyframes 2011-01-02 14:52:34 -08:00
Andoni Morales Alastruey
4668330bdc mpegtsmux: Initialize PES packet before getting the header size.
The PES header length is calculated before setting the dynamic flags, returning
a wrong value. Small frames that should be sent in a single TS packet are
spawned to a new packet because of that error. For audio streams where a single
frame can cope in one TS packet it introduces a huge overhead.

For a 100B packet, we prepare a TS packet with a payload of(100+9)B. Then, we
write the TS header using this value in tsmux_write_ts_header, and call
tsmux_stream_get_data(). The dynamic flags where not set yet and now
tsmux_stream_pes_header_length() returns 14B instead of 9B. The payload of the
TS packet is 114B, 5B more than what was calculated. 109B are sent in a first
packet and the remaining 5B are sent in another one.

Fixes bug #628548.
2010-09-04 15:01:30 +02:00
vanista
751555b5c3 gst/mpegtsmux/: Improve muxing of AC3/h264 streams a bit. Fixes bug #550613.
Original commit message from CVS:
Patch by: vanista <vanista at gmail dot com>
* gst/mpegtsmux/mpegtsmux.c: (mpegtsmux_create_stream):
* gst/mpegtsmux/tsmux/tsmux.c: (tsmux_write_pmt):
* gst/mpegtsmux/tsmux/tsmuxstream.c: (tsmux_stream_new),
(tsmux_stream_write_pes_header), (tsmux_stream_get_es_descrs):
* gst/mpegtsmux/tsmux/tsmuxstream.h:
Improve muxing of AC3/h264 streams a bit. Fixes bug #550613.
2009-01-05 11:28:49 +00:00
Edward Hervey
b76d9f5bcd gst/mpegtsmux/tsmux/: Fix build of mpegtsmux.
Original commit message from CVS:
* gst/mpegtsmux/tsmux/tsmux.h:
* gst/mpegtsmux/tsmux/tsmuxstream.h:
Fix build of mpegtsmux.
2008-09-01 17:41:39 +00:00
Sebastian Dröge
845094c32e Add Fluendo MPEG-TS muxer and libtsmux to gst-plugins-bad. This is renamed to mpegtsmux to prevent conflicts. Also al...
Original commit message from CVS:
* configure.ac:
* gst/mpegtsmux/Makefile.am:
* gst/mpegtsmux/mpegtsmux.c: (mpegtsmux_base_init),
(mpegtsmux_class_init), (mpegtsmux_init), (mpegtsmux_dispose),
(gst_mpegtsmux_set_property), (gst_mpegtsmux_get_property),
(release_buffer_cb), (mpegtsmux_create_stream),
(mpegtsmux_create_streams), (mpegtsmux_choose_best_stream),
(mpegtsmux_collected), (mpegtsmux_request_new_pad),
(mpegtsmux_release_pad), (new_packet_cb),
(mpegtsdemux_prepare_srcpad), (mpegtsmux_change_state),
(plugin_init):
* gst/mpegtsmux/mpegtsmux.h:
* gst/mpegtsmux/mpegtsmux_aac.c: (mpegtsmux_prepare_aac):
* gst/mpegtsmux/mpegtsmux_aac.h:
* gst/mpegtsmux/mpegtsmux_h264.c: (mpegtsmux_prepare_h264):
* gst/mpegtsmux/mpegtsmux_h264.h:
* gst/mpegtsmux/tsmux/Makefile.am:
* gst/mpegtsmux/tsmux/crc.h:
* gst/mpegtsmux/tsmux/tsmux.c: (tsmux_new), (tsmux_set_write_func),
(tsmux_set_pat_frequency), (tsmux_get_pat_frequency), (tsmux_free),
(tsmux_program_new), (tsmux_set_pmt_frequency),
(tsmux_get_pmt_frequency), (tsmux_program_add_stream),
(tsmux_program_set_pcr_stream), (tsmux_get_new_pid),
(tsmux_create_stream), (tsmux_find_stream), (tsmux_packet_out),
(tsmux_write_adaptation_field), (tsmux_write_ts_header),
(tsmux_write_stream_packet), (tsmux_program_free),
(tsmux_write_section), (tsmux_write_section_hdr),
(tsmux_write_pat), (tsmux_write_pmt):
* gst/mpegtsmux/tsmux/tsmux.h:
* gst/mpegtsmux/tsmux/tsmuxcommon.h:
* gst/mpegtsmux/tsmux/tsmuxstream.c: (tsmux_stream_new),
(tsmux_stream_get_pid), (tsmux_stream_free),
(tsmux_stream_set_buffer_release_func), (tsmux_stream_consume),
(tsmux_stream_at_pes_start), (tsmux_stream_bytes_avail),
(tsmux_stream_bytes_in_buffer), (tsmux_stream_get_data),
(tsmux_stream_pes_header_length),
(tsmux_stream_find_pts_dts_within),
(tsmux_stream_write_pes_header), (tsmux_stream_add_data),
(tsmux_stream_get_es_descrs), (tsmux_stream_pcr_ref),
(tsmux_stream_pcr_unref), (tsmux_stream_is_pcr),
(tsmux_stream_get_pts):
* gst/mpegtsmux/tsmux/tsmuxstream.h:
Add Fluendo MPEG-TS muxer and libtsmux to gst-plugins-bad. This
is renamed to mpegtsmux to prevent conflicts. Also all relevant
informations about copyright and license are added to the top of
every file but apart from that no changes compared to the latest
SVN versions happened.
2008-09-01 16:38:40 +00:00