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
Tim-Philipp Müller
f78e9e1684
basevideodecoder: some more debug logging
2011-11-25 11:37:57 +00:00
Tim-Philipp Müller
a039499bf1
basevideodecoder: add API to drop a frame and post a QoS message on the bus
...
https://bugzilla.gnome.org/show_bug.cgi?id=640017
API: gst_base_video_decoder_drop_frame()
2011-11-25 11:37:57 +00:00
Tim-Philipp Müller
27556bd668
docs: fix comment in gst_base_video_decoder_get_max_decode_time() docs
2011-11-22 23:04:49 +00:00
Tim-Philipp Müller
c75922b96b
basevideodecoder: fix weird event list handling
...
Get rid of weird code that copies a list manually, taking
ownership of the elements and then frees the old list. Instead,
just take over the old list entirely. (If the intent was to
reverse the list, one could use g_list_reverse() instead).
Then, push events in the list out from last to first (since they
were prepended as they came in) instead of just pushing out the
last in the list and leaking the others.
2011-11-22 20:04:13 +00:00
Mark Nauwelaerts
eba9bb5e5a
h264parser: initialize additional sps field value
...
Fixes #663552 .
2011-11-18 17:19:57 +01:00
Sebastian Dröge
022cdfc5d3
basevideoencoder: Only call ::reset once in READY->PAUSED
2011-11-17 10:34:07 -08:00
Sreerenj Balachandran
f509960fea
mpegvideoparse:Correct the skipping of vbv_delay in picture header and some typo fixes.
...
https://bugzilla.gnome.org/show_bug.cgi?id=663309
2011-11-14 08:32:32 -03:00
Thijs Vermeir
e40ca78278
fix documentation typo
2011-11-09 12:00:05 +01:00
Vincent Penquerc'h
8766717b6c
mpegvideoparser: input data is const, mark it so
2011-11-07 11:12:44 +00:00
René Stadler
9cbc1fd23a
h264parser: add more size checks and improve existing
...
Don't subtract with unsigned values, that will bite us. Also fix format
specifier in the log message.
2011-11-04 13:10:01 +01:00
Olivier Crête
9f76573bda
surfaceconverter: Remove duplicated forward declaration
...
It seems that some compilers don't like duplicated typedefs.
2011-11-03 17:17:10 -04:00
Nicolas Dufresne
149c058209
video: Add GstVideoContext interface
...
This interface will be used to implement video context sharing. Those
context could be X11 Display, VaDisplay, etc.
2011-11-03 10:41:55 +01:00
Nicolas Dufresne
2808290592
video: Abstract surface API for HW accelerated codecs
2011-11-03 10:33:11 +01:00
Vincent Penquerc'h
ca2f96caac
vc1parser: do not overwrite buffer
...
I do not know the bitstream format, but this seems likely
to be what was intended. Also add a check on the number of
items to read.
https://bugzilla.gnome.org/show_bug.cgi?id=662776
2011-11-03 09:46:02 +01:00
Sreerenj Balachandran
32a1e05795
vc1parser: fix parsing of RANGEREDFRM
2011-11-03 09:44:18 +01:00
René Stadler
fd4eb2e220
h264parser: fix access to uninitialized memory
...
When vui->timing_info_present is 0, vui->fixed_frame_rate_flag and others
cannot be accessed since they have not been set.
It was also possible that sps->fps_{num,den} end up initialized here.
2011-11-01 15:13:56 +01:00
René Stadler
6c4f5b6ae9
h264parser: fix MAX_SPS/PPS boundary checks
2011-11-01 12:29:35 +01:00
Alessandro Decina
16ce440e7f
basevideoencoder: handle failures in start() and stop()
2011-10-31 11:38:58 +01:00
Tommi Myöhänen
de138dbc57
basecamerasrc: optimize state changing speed
...
Create preview pipeline already in initialization phase. This speeds
up NULL_TO_READY state change. Also implement a separate function for
setting the preview filter element.
This also restricts the preview filter property to work only on
NULL state.
2011-10-31 07:14:36 -03:00
Sreerenj Balachandran
48275dc071
vc1parser: Correct the parsing of FRMRTQ_POSTPROC and BITRTQ_POSTPROC
2011-10-21 10:53:47 +02:00
Sreerenj Balachandran
30a3c5147b
vc1parser: Correct the parsing of sequece layer.
2011-10-21 10:53:47 +02:00
Thibault Saunier
73d847ba24
codecparsers: VC1: Compute par and fps in advanced profile
2011-10-17 13:17:40 +02:00
Thibault Saunier
14590f06a0
codecparsers: VC1: Handle interlaced fields
2011-10-17 13:17:40 +02:00
Thibault Saunier
88766dc738
codecparsers: VC1: Handle interlaced frames properly
2011-10-17 13:17:40 +02:00
Thibault Saunier
7a689b6805
codecparsers: VC1: Use enums when possible
...
Add GstVC1FrameCodingMode and use it for the fcm field
Use GstVC1PictureType as variable type for ptype
Use GstVC1Level as variable type for level
2011-10-17 13:17:40 +02:00
Gwenole Beauchesne
40a1ed8288
codecparsers: vc1: fix bitplanes decoding (check for errors).
2011-10-17 13:17:40 +02:00
Gwenole Beauchesne
839acd54f6
codecparsers: vc1: fix bitplanes decoding (INVERT mode).
2011-10-17 13:17:40 +02:00
Gwenole Beauchesne
4280a61a23
codecparsers: vc1: fix MVMODE and MVMODE2 parsing.
2011-10-17 13:17:39 +02:00
Gwenole Beauchesne
b23f7eb38d
codecparsers: vc1: handle skipped pictures gracefully.
2011-10-17 13:17:39 +02:00
Thibault Saunier
ce71fdae1b
codecparsers: VC1: Implement bitplanes diff operator
2011-10-17 13:17:39 +02:00
Thibault Saunier
8090627581
codecparsers: VC1: Some cosmetics and debug logging enhancements
2011-10-17 13:17:39 +02:00
Gwenole Beauchesne
ef5b8ef581
codecparsers: vc1: Implement bitplanes handling properly
...
Add a new GstVC1BitPlanes API.
2011-10-17 13:17:39 +02:00
Gwenole Beauchesne
ac552a4f82
codecparsers: vc1: fix BFRACTION parser (values range + overflow).
2011-10-17 13:17:39 +02:00
Gwenole Beauchesne
52d8510ee0
codecparsers: vc1: fix VLC decoding.
2011-10-17 13:17:39 +02:00
Thibault Saunier
1a1935dacf
codecparsers: VC1: Implement FrameLayer parsing
2011-10-17 13:17:39 +02:00
Thibault Saunier
fc09e45108
codecparsers: VC1: Implement Sequence Layer Data Structures
...
Instead of having a single VC1SequenceHeader structure, use the 3 structs
from the "Table 265: Sequence Layer Data Structure" of the specification
for the library to be more flexible.
Implement the functions to parse them
2011-10-17 13:17:38 +02:00
Thibault Saunier
446e0a5216
codecparsers: VC1: Compute framerate and bitrate in simple/main profiles
2011-10-17 13:17:38 +02:00
Thibault Saunier
2b5e7c1f0f
codecparsers: VC1: compute MB height and width
...
Add them to GstVC1SequenceHdr
2011-10-17 13:17:38 +02:00
Gwenole Beauchesne
6137d841a0
codecparsers: vc1: debug cosmetics.
2011-10-17 13:17:38 +02:00
Gwenole Beauchesne
de4a1049e2
codecparsers: vc1: record picture layer header size in bits.
2011-10-17 13:17:38 +02:00
Gwenole Beauchesne
b181bd8bae
codecparsers: vc1: compute altpquant.
2011-10-17 13:17:38 +02:00
Gwenole Beauchesne
604ce193dd
codecparsers: vc1: use GstVC1ParserResult type name similarly to other parsers.
2011-10-17 13:17:37 +02:00
Gwenole Beauchesne
bd686a6370
codecparsers: vc1: handle End-of-Sequence correctly.
2011-10-17 13:17:37 +02:00
Gwenole Beauchesne
c90bf89b16
codecparsers: mpeg2: fix quant_matrix_extension() parser for chroma intra QM.
2011-10-17 13:17:37 +02:00
Thiago Santos
acdd2c20f7
basecamerasrc: Set preview pipeline to ready when going to ready
...
The preview pipeline should go to ready when the camerasrc goes
to ready, as in ready elements shouldn't be processing data.
2011-10-11 23:30:49 -03:00
Thiago Santos
21653a793a
camerabin2: Initialize camerabin2 preview pipeline data with 0
...
Use g_new0 to initialize all fields with 0 to only cleanup what has been
initialized. This makes cleanup work correctly when some initialization
fails and pointers are left in some inconsistent state.
2011-10-03 16:16:23 -03:00