Commit graph

786 commits

Author SHA1 Message Date
Jonas Larsson e373df2a97 codecparsers: h264: fix SEI parsing
... in the presence of emulation_prevention_three_byte.

Fixes #668381.
2012-02-15 15:10:06 +01:00
Gwenole Beauchesne 4964db6a1c codecparsers: h264: fix parsing of VUI parameters.
max_dec_frame_buffering was mis-parsed because log2_max_mv_length_vertical
was parsed twice.

https://bugzilla.gnome.org/show_bug.cgi?id=668660
2012-01-30 15:21:23 +00:00
Vincent Penquerc'h 8147669971 plenty: fixup glib deprecations 2012-01-27 15:47:07 +00:00
Jonas Larsson 9feea330bb h264parse: fix gst_h264_parse_clock_timestamp always failing 2012-01-23 18:31:51 +00:00
Jonas Larsson 657226d9f0 codecparsers: read the cbr_flag in h264_parse_hrd_parameters 2012-01-23 19:01:04 +01:00
Mark Nauwelaerts b5c5fb58a3 basevideoencoder: fix parameter sanity check 2012-01-23 14:13:38 +01:00
Gwenole Beauchesne c92efe38e9 codecparsers: h264: fix ref_pic_list_modification()
The entries were not filled in linearly and the termination was not
recorded either. Now, the actual number of modifications is recorded
similarly to dec_ref_pic_marking(). i.e. an explicit counter instead
of storing the termination value in the array.

https://bugzilla.gnome.org/show_bug.cgi?id=668192
2012-01-20 18:40:29 +00:00
Vincent Penquerc'h b6edb1a03a mpegvideoparser: fix memory leak 2012-01-12 14:34:25 +00:00
Oleksij Rempel (Alexey Fisher) 1d0507af89 basevideodecoder: add option to hande alt frame data
altref/invisible 'frame' do not describe some frame directly, so it can't be
displayed and timestamps should not be updated.

Fix bug: https://bugzilla.gnome.org/show_bug.cgi?id=655245
Signed-off-by: Oleksij Rempel (Alexey Fisher) <bug-track@fisher-privat.net>
2012-01-10 08:48:45 +01:00
Mark Nauwelaerts 360cbaa46c codecparsers: mpeg4: fix parsing when recursively skipping user data 2012-01-09 15:03:30 +01:00
Zhao Halley 5676ff5bf4 codecparsers: remove h263 gob parsing, since there is no gob immediate after svh 2012-01-05 08:34:36 -03:00
Zhao Halley bb52df5e24 codecparsers: add missing zero_bits in h263 parsing 2012-01-05 08:34:35 -03:00
Zhao Halley 1138aab1db codecparsers: includes start_marker in h263 header for parsing 2012-01-05 08:34:35 -03:00
Zhao Halley 052d1ace5e codecparsers: fix offset issue in h263 parse 2012-01-05 08:34:35 -03:00
Zhao Halley 70390ad846 codecparsers: fix mask pattern for h263 start marker 2012-01-05 08:34:35 -03:00
Thiago Santos 51f399686e basevideocodec: Reset should reset current caps
New caps will need to be negotiated when reset happens
(PAUSED to READY). Without reseting the internal
stored format, basevideoencoder/decoder wouldn't call the
configuration function when the same caps was negotiated
again as they would believe this was the same caps as before.

The issue is that _stop has been called when going to READY and
the elements would have reset their internal codec libs/state as
well. A new configuration should be done.
2011-12-30 00:02:46 -03:00
Thiago Santos 36fbb8eea4 basecamerabinsrc: remove redundant functions
gst_bin_get_by_interface should be enough for applications.
Haven't seen anyone using those other than wrappercamerabinsrc.
2011-12-22 16:17:56 -03:00
Mark Nauwelaerts 248a1c86e0 codecparsers: h264: clear sei message prior to parsing
Fixes #666584.
2011-12-20 14:06:34 +01:00
Sebastian Dröge c869b21b17 basevideocodec: Don't use G_TYPE_REGISTER_BOXED() yet
This would require GLib 2.26.
2011-12-13 10:18:24 +01:00
Matej Knopp 70d13bbb32 basevideo: Make GstVideoFrame a reference counted boxed object
...and also clear all existing frames when resetting the decoder or encoder.
2011-12-12 14:12:36 +01:00
Sebastian Dröge 811a2ef7aa basevideoencoder: Only make the header buffer metadata writable, not the buffer 2011-12-08 11:51:36 +01:00
Sebastian Dröge fd828c4ac7 basevideoencoder: Fix handling of force-keyunit events 2011-12-08 10:19:40 +01:00
Zhao Halley 4960d27d73 codecparsers: first video_packet_header doesn't start with resync_marker 2011-12-06 17:05:52 -03:00
Zhao Halley 5aaf56af29 codecparsers: return NO_PACKET if needed 2011-12-06 17:05:52 -03:00
Zhao Halley 3aa9081ef5 codecparsers: fix an issue in check resync marker 2011-12-06 17:05:52 -03:00
Zhao Halley befc724e5a codecparsers: fix an issue in finding the last video packet in vop 2011-12-06 17:05:52 -03:00
Zhao Halley 164faafad6 codecparsers: include resync marker in video packet size 2011-12-06 17:05:52 -03:00
Zhao Halley f33f26e437 codecparsers: scan next resync marker after current one 2011-12-06 13:29:40 -03:00
Zhao Halley 012c40140f codecparsers: fix < 0 issue of guint in mpeg4 parser
gst_byte_reader_masked_scan_uint32 returns a guint, not a gint, which
explains the issue we sometime get using < 0 instead of == -1;
2011-12-06 13:29:40 -03:00
Zhao Halley 391ecbda71 codecparsers: fix pattern/mask of resync_marker parsing of mpeg4 2011-12-06 13:29:40 -03:00
Alessandro Decina 702c055645 codecparsers: fix compile warnings in gstmpeg4parser.c 2011-12-06 13:15:58 +01:00
Edward Hervey c4d987b6d3 codecparsers: Variant of _identify_nalu without checks
This is useful for cases where the caller *knows* that the provided
input contains a whole NALU and can therefore avoid:
* the expensive checks for the next start code (which won't be present)
* delaying the input parsing (since we would need the next incoming NALU
  in order for the parsing code to detect the next start code)

https://bugzilla.gnome.org/show_bug.cgi?id=665584
2011-12-05 19:03:05 +01:00
Mark Nauwelaerts 91e054ba58 codecparser: unbreak h264 slice header parsing
.. introduced by refactoring in commit 177451c921
2011-12-05 13:10:18 +01:00
Gwenole Beauchesne 177451c921 codecparsers: h264: record ref_pic_list_modification(). 2011-11-29 09:49:53 -03:00
Gwenole Beauchesne 99101a5824 codecparsers: h264: rename ref_pic_list_reordering() to ref_pic_list_modification().
Upgrade to current AVC specification.
2011-11-29 09:49:53 -03:00
Sebastian Dröge e98b17a8dc basevideoencoder: Pass the all-headers field of the force-key-unit event to the subclass 2011-11-29 12:18:20 +01:00
Sebastian Dröge de6782cce4 basevideoencoder: Implement full support for the new force-key-unit event
Including support for the running-time and count fields.
2011-11-29 12:18:20 +01:00
Sebastian Dröge 97515ca050 basevideoencoder: Use new force-keyunit event API from gst-plugins-base 2011-11-29 12:18:20 +01:00
Sebastian Dröge 904eed3547 basevideoencoder: Adjusting padding is not required for -bad libraries 2011-11-29 12:18:19 +01:00
Sebastian Dröge 25002df594 basevideoencoder: Move some fields to the private part of the instance struct 2011-11-29 12:18:19 +01:00
Sebastian Dröge b0000b9041 basevideoencoder: Make headers metadata writable before pushing downstream
The timestamp, duration, etc of the headers has to be changed.
2011-11-29 12:18:19 +01:00
Sebastian Dröge 4501412af3 basevideoencoder: Push the downstream force-keyframe event after the next keyframe
Even if the corresponding GstVideoFrame doesn't have the is_sync_point
flag set.
2011-11-29 12:18:19 +01:00
Sebastian Dröge 209ea84ef4 basevideoencoder: Don't push an upstream force-keyunit event downstream 2011-11-29 12:18:19 +01:00
Jonas Larsson 54cb226009 basevideoencoder: Add initial support for the all-headers field of the force-keyframe event
See bug #607742.
2011-11-29 12:18:19 +01:00
Tim-Philipp Müller 12c678c7cf codecparsers: minor fixes
Const-ify one more VLC table. Fix spelling of 'hybrid'.
No need to explicitly call ensure_debug_category() everywhere,
that will be done automatically from GST_LOG() and friends
via GST_CAT_DEFAULT.
2011-11-29 09:15:11 +00:00
Thibault Saunier e1bacb4813 codecparser: mpeg4: Look for resync code in _mpeg4_parse
This way the API is simpler and users can call 1 single function for packet
detection.
2011-11-28 21:25:34 -03:00
Thibault Saunier e464370163 codecparsers: Declare private arrays as static all around 2011-11-28 21:25:34 -03:00
Thibault Saunier fd593d6cc8 codecparsers: mpeg4: Implement an Mpeg4 part 2 parsing library 2011-11-28 21:25:34 -03:00
Thibault Saunier 4439048e4a codecparsers: Move shared code to a parser utils file 2011-11-28 21:25:34 -03:00
Vincent Penquerc'h 7521b597f4 various: fix pad template ref leaks
https://bugzilla.gnome.org/show_bug.cgi?id=662664
2011-11-28 13:08:27 +00:00