Commit graph

92 commits

Author SHA1 Message Date
Mark Nauwelaerts 9604342af3 h264parse: reflow slice nal processing 2011-12-05 13:11:39 +01:00
Mark Nauwelaerts ef24518b60 h264parse: optimize slice nal processing
Only minimal slice info is needed here to determine real frame start,
so no need to parse extensively.

Fixes #665418.
2011-12-05 13:11:04 +01:00
Alessandro Decina 4474db4e71 h264parse: let upstream PAR override in-stream PAR 2011-12-01 09:07:18 +01:00
Alessandro Decina 21b063a78c h264parse: rework PAR parsing
And in the process refactor _update_src_caps a bit
2011-12-01 09:06:56 +01:00
Luciana Fujii Pontello 6d85d4882a h264parse: respect pixel-aspect-ratio
Parse pixel-aspect-ratio in vui information.
2011-12-01 08:23:22 +01:00
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 5555b5fa9d mpeg4videoparse: Properly handle profile and level in caps
Fix #660234
2011-11-28 21:25:34 -03:00
Thibault Saunier 48ad76e538 mpeg4videoparse: Port to the new mpeg4parser library 2011-11-28 21:25:34 -03:00
Thibault Saunier db4d4979ab mpeg4videoparse: Move to the videoparsers plugin
Rename a few variables to use the same convention as others elements in this
plugin

Conflicts:

	gst/videoparsers/gstmpeg4videoparse.c
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
Sebastian Dröge dc2c61faf5 mpegvideoparse: Implement ::get_sink_caps vfunc to propagate downstream caps constraints upstream 2011-11-24 10:14:06 +01:00
Sebastian Dröge 61fad46dca h263parse: Implement ::get_sink_caps vfunc to propagate downstream caps constraints upstream 2011-11-24 10:09:59 +01:00
Sebastian Dröge b10c1f277f diracparse: Implement ::get_sink_caps vfunc to propagate downstream caps constraints upstream 2011-11-24 10:08:27 +01:00
Mark Nauwelaerts 1f3b4ad574 h264parse: remove redundant code
... now that what should not be needed is really not needed anymore to cover
up bogus stuff that has been FIXMEd.
2011-11-18 17:20:10 +01:00
Mark Nauwelaerts 7fae33a661 h264parse: fix up AU collection processing
On the one hand, no need to collect nal if processing last one.
On the other hand, ensure AU collection processing to have sufficient
next NAL data in normal cases.

Fixes #663180.
2011-11-18 17:20:08 +01:00
Mark Nauwelaerts 66543b3dd9 h264parse: mind to-be-skipped data in subsequent re-used offsets 2011-11-18 17:20:06 +01:00
Mark Nauwelaerts e12044c359 h264parse: avoid additional NAL parsing if no AU collection is needed 2011-11-18 17:20:03 +01:00
Mark Nauwelaerts 9db239e1ec h264parse: some more get_caps tweaking
... by having it use sink template rather than src template, and not
passing an downstream parsed(=true) to upstream.
2011-11-18 17:20:00 +01:00
Sebastian Dröge f3f9e4b978 h264parse: Implement ::sink_get_caps to allow stream-format conversion again
Just proxying the downstream caps will prevent h264parse from
accepting a different stream-format than what is supported
downstream, although it could convert to a different stream-format.
2011-11-16 10:39:40 -08:00
Jonas Larsson 5099ff23af h264parse: outgoing byte stream prefix always has size 4
Fixes #664123.
2011-11-16 10:57:30 +01:00
Matej Knopp a08b3bfa23 mpegvideoparse: add support for progressive frames
https://bugzilla.gnome.org/show_bug.cgi?id=663782
2011-11-10 19:58:13 -03:00
Sreerenj Balachandran f8239ff692 h264parse: correct debug message and remove some dead code
See #661113.
2011-10-17 11:17:50 +02:00
Sreerenj Balachandran 0a478db7dd h264parse: correct parsing of "numberOfPictureParameterSets"
See #661113.
2011-10-17 11:17:47 +02:00
Thibault Saunier f94236078c h264parse: Make proper use of the h264parser lib in parse_chain
Minor debugging logs fixes
2011-10-06 12:49:19 -03:00
Mark Nauwelaerts 9c221f492d h264parse: properly interpret baseparse draining state
... which means the input data has reached the end, but need not exclude
many separate frames may still need parsing.

Fixes merging NALs into AU.
2011-10-06 12:26:23 +02:00
Sreerenj Balachandran 3129ea29b1 h264parse: correct the size argument of gst_h264_parser_identify_nalu_avc() 2011-10-06 11:59:41 +02:00
Sreerenj Balachandran bbc30f3644 h264parse: minimum size of parsable avcC data should be 8 2011-10-06 11:59:38 +02:00
Sebastian Dröge 8e2c5833f1 videoparsers: Only fail to initialize the plugin if all parsers can't be registered 2011-10-04 12:31:05 +02:00
Thibault Saunier 2c928aba19 codecparsers: Declare the new APIs as unstable for the time being 2011-09-26 08:11:45 -03:00
Mark Nauwelaerts b142663ca5 h263parse: bring debug statements up to desired specs 2011-09-19 14:55:12 +02:00
Mark Nauwelaerts 66f644cfcc h264parse: bring debug statements up to desired specs 2011-09-19 14:55:09 +02:00
Thibault Saunier df551c0af4 mpegvideoparse: Handle properly frame detection
Handle the case where we have buffers containing no startcode
in the middle of a frame properly.
2011-09-14 12:13:19 -03:00
Mark Nauwelaerts a31d541f07 mpegvideoparse: send a video-codec tag
https://bugzilla.gnome.org/show_bug.cgi?id=569305
2011-09-14 16:14:54 +02:00
Alessandro Decina 6e9873038b mpegvideoparse: fix compiler warnings 2011-09-12 10:23:36 +02:00
Thibault Saunier 404c18ab18 h264parse: Make use of the h264_nal_parser_free function 2011-09-09 15:02:35 -03:00
Vincent Penquerc'h 1a6dbe1e27 mpegvideoparse: make this build with older glib
g_list_free_full is a new convenience function.
Replace it with g_list_foreach and g_list_free.

https://bugzilla.gnome.org/show_bug.cgi?id=658450
2011-09-07 14:34:33 +02:00
Sebastian Dröge 724d7a3def videoparsers: Make the h263 and (new) mpeg video parser autopluggable 2011-09-07 13:47:51 +02:00
George Kiagiadakis ddf32e2c49 h264parse: Fix IDR position marking when the IDR is split into several NALs 2011-09-07 13:36:12 +03:00
Sebastian Dröge e86e66e86c h263parse: Add all always present fields to the src template caps 2011-09-07 11:29:37 +02:00
Sebastian Dröge 89aa5dae9d diracparse: Add all fields to the src template caps 2011-09-07 11:29:37 +02:00
Sebastian Dröge 2adf76eb52 videoparsers: Allow parsed streams to be passed through the parsers 2011-09-07 11:29:37 +02:00
Sebastian Dröge d4147a2798 h264parse: Put stream-format and alignment into the src template caps
Also remove the parsed field from the sink template caps.
2011-09-07 11:29:37 +02:00
Sebastian Dröge 456335eab4 h264parse: Change rank to PRIMARY+1 to have h264parse autoplugged 2011-09-07 11:29:36 +02:00
Sebastian Dröge 29a358e8cd diracparse: Constify some arrays 2011-09-07 11:29:36 +02:00
Sebastian Dröge cfb986b6bf h264parse: Add Converter to classification
This parser can convert between different alignments and stream-formats.
2011-09-06 13:21:28 +02:00
Thibault Saunier b968f82b18 h264parse: Port to the new h.264 parsing library 2011-09-02 15:46:02 +02:00
Thibault Saunier a983b29a49 mpegvideoparse: Port to the new mpeg parsing library 2011-09-02 15:46:02 +02:00
Alessandro Decina b01ee6bbf1 mpegvideoparse: fix sequence header parsing
After bitrate there's 11 bits (1 marker bit + VBV buffer size) before the load
intra quantiser flag.
2011-08-04 09:52:25 +02:00
Alessandro Decina f12598fa64 h264parse: remove a check made useless by the last commit 2011-07-18 11:51:23 +02:00
Alessandro Decina 5f6a805dfd h264parse: assume byte-stream if stream-format and codec_data are missing from input caps 2011-07-18 11:50:41 +02:00