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71 commits

Author SHA1 Message Date
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
Alessandro Decina
7bcc0c71b8 h264parse: ignore codec_data if stream-format=byte-stream 
Some encoders set codec_data even when outputting byte-stream. Before this patch
h264parse would incorrectly detect such streams as AVC.
 2011-07-18 11:50:41 +02:00
Olivier Crête
9eba99542f videoparsers: Fix set-but-unused warnings 2011-07-12 17:59:56 -04:00
David Schleef
f21e36b54b diracparse: make diracparse work correctly 2011-07-04 16:49:00 -07:00
Mark Nauwelaerts
10bec5c08f h264parse: avc input must either pass-through or be split into bytestream chunks 
... since parsing code is not meant to receive avc data.

Fixes #653087.
 2011-06-21 12:46:37 +02:00
Mark Nauwelaerts
160207abb9 h264parse: avoid bogus frame parsing state 2011-06-21 12:46:35 +02:00
Edward Hervey
c27b16bfe3 videoparsers: Speed up the start code search algorithm 
Based on 96a7f9c8b1

Makes it 3-4 times faster
 2011-06-12 12:55:40 +02:00
Edward Hervey
7032cd12e7 videoparsers: Fix sink pad template 
no wonder it was never picked up ...
 2011-06-12 12:40:15 +02:00
Debarshi Ray
335293bf50 Remove unused but set variables 
This is needed to satisfy the new -Wunused-but-set-variable added in
GCC 4.6: http://gcc.gnu.org/gcc-4.6/changes.html
 2011-06-04 20:26:02 +01:00
Alessandro Decina
b7e93e6eae h264parse: check for out of range pps_id one layer up 2011-05-29 13:08:16 +02:00
Alessandro Decina
f4ec523b0a mpeg4videoparse: fix compiler warnings 2011-05-29 13:08:16 +02:00
Mark Nauwelaerts
e5d5ff4394 h264parse: plug some more buffer leaks 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
1c4b6fee9b h264parse: compensate for skipped bytes in parsing state offsets 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
62d9ef42d4 h264parse: fix clearing adapter forming avc output frame 
... which needs to be reset upon a new frame and otherwise (only)
for avc input in passthrough mode (rather than on every chain call).
 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
a407d54d9d h264parse: handle all valid pps_id 
... which are in range 0-255.
 2011-05-25 21:51:55 +02:00
Alessandro Decina
6a8d66728f h264parse: allow full negotiation for packetized input 
... by defaulting to allow splitting packetized input and having
negotiation with downstream deciding whether or not this applies.

Also enable pass-through parsing mode if input and output format
(stream-format and alignment) match.

API: GstH264Parse:split-packetized (removed)

Fixes #650228.
 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
89f87d70a8 h263parse: also extract width and height into caps 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
6f5a3ecfa7 videoparsers: add new mpegvideoparse 2011-05-23 16:57:25 +02:00
Mark Nauwelaerts
f92f5b70fb h264parse: avoid stale parsing state 2011-05-23 16:57:25 +02:00
Mark Nauwelaerts
930ee466f5 h263parse: simplify minimum frame size handling 2011-05-23 16:57:25 +02:00
Mark Nauwelaerts
217e389689 h264parse: simplify minimum frame size handling 2011-05-23 16:57:25 +02:00
Mark Nauwelaerts
409a51bcea h264parse: gracefully handle truncated input NAL units 
Rather than assert'ing in such case, emit warning if the length of a NAL unit
is less than expected 2 and discard it.

Based on patch by Benjamin M. Schwartz <bens@alum.mit.edu>

Fixes #650416.
 2011-05-23 16:57:25 +02:00