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Author SHA1 Message Date
Sebastian Dröge
a373e75949 egl: Add support for different orientations of the EGLImage 
The content of the EGLImages can be at least in GStreamer orientation,
meaning top line first in memory, or OpenGL orientation, meaning
bottom line first in memory.
 2013-03-13 12:23:49 +01:00
Sebastian Dröge
5e948472ed egl: Rename gst_egl_image_memory_can_map() to is_mappable() 2013-03-03 12:31:05 +01:00
Sebastian Dröge
4ca26a3c45 egl: Remove buffer pool option 
This should be done differently via the allocators in the allocation query.
 2013-03-03 12:31:05 +01:00
Sebastian Dröge
a47f52bb96 egl: Mark memory as not mappable if it isn't 2013-03-03 12:31:05 +01:00
Sebastian Dröge
0a5ff713e7 egl: Implement sharing of memory 2013-03-03 12:31:05 +01:00
Sebastian Dröge
4dd09a12dd egl: Add infrastructure for EGLImage handling 2013-03-03 12:31:04 +01:00
Sebastian Dröge
4bf50b6af0 codecparsers: Use correct type specifiers for format strings to fix compiler warnings 2013-03-03 12:29:42 +01:00
Tim-Philipp Müller
f8139b2b99 insertbin: mark as unstable API 2013-02-14 09:03:28 +00:00
Tim-Philipp Müller
214d7e0619 insertbin: fix up gtk-doc chunk and add since markers 2013-02-14 09:02:53 +00:00
Tim-Philipp Müller
0dcb7c27ba glib-compat-private.h: remove old GStaticRecMutex stuff 
Breaks the build with newer GLibs ("unknown type GStaticRecMutex")
and is not needed any more.
 2013-02-12 10:39:44 +00:00
David Schleef
743098fe8c mpegvideoparser: increase min size for picture coding ext 
This could use additional work.  The parsing code overruns the
end of buffers during normal operation, triggering GST_WARNINGs.
 2013-02-11 18:02:23 -08:00
Youness Alaoui
381fcda68b basecamerabinsrc: Add auto-start property to basecamerabin 2013-02-11 22:04:59 +01:00
Gwenole Beauchesne
6e440f1da4 codecparsers: h264: add profile enums. 
Add all useful profiles from AVC, MVC and SVC specifications.

https://bugzilla.gnome.org/show_bug.cgi?id=693140

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-02-07 14:38:27 +01:00
Gwenole Beauchesne
250555a7de codecparsers: mpeg2: add helpers to convert quantization matrices. 
Add utility functions to convert quantization matrices from zigzag scan
order (as encoded in the bitstream) into raster scan order. Also provide
another function to reverse the operation.

https://bugzilla.gnome.org/show_bug.cgi?id=693000

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-02-06 14:22:41 +01:00
Cong Zhong
46c01de05d codecparsers: mpeg2: store quantization matrices in zigzag scan order. 
Quantizer matrices are encoded in zigzag scan order in the bitstream,
but they are stored in raster scan order when they are parsed. However,
default matrices were also prepared in zigzag scan order, hence the
mismatch. i.e. the matrices were presented either in raster scan order
if they are explicitly present in the bitstream, or they were presented
in zigzag scan order if the default definitions were to be used instead.

One way to solve this problem is to always expose the quantization
matrices in zigzag scan order, since this is the role of the parser to
not build up stories from the source bitstream and just present what
is in there.

Utility functions will be provided to convert quantization matrices in
either scan order.

https://bugzilla.gnome.org/show_bug.cgi?id=693000

Signed-off-by: Cong Zhong <congx.zhong@intel.com>
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-02-06 14:22:41 +01:00
Tim-Philipp Müller
cf695c6da9 insertbin, tests: fix printf format compiler warnings 2013-01-25 12:25:15 +00:00
Gwenole Beauchesne
10639eb889 codecparsers: vc1: fix bitplanes decoding (DIFF6 or NORM6 residual bytes). 
Fix parsing of residual bytes. This is a two-step process. First,
remaining colums of full vertical resolution (<height>) need to be
processed. Next, remaining bytes in the first row can be processed,
while taking into account the fact that we may have filled in the
first columns already. So, this is not full horizontal resolution.

The following figure helps in understanding the expected order of
operations, for a 8x5 MBs bitplane.

    5 5 6 6 6 6 6 6
    5 5 1 1 1 2 2 2
    5 5 1 1 1 2 2 2
    5 5 3 3 3 4 4 4
    5 5 3 3 3 4 4 4

So, after tiles 1 to 4 are decoded, vertical tile 5 needs to be
processed (2x5 MBs) and then the horizontal tile 6 (6x1 MBs).

https://bugzilla.gnome.org/show_bug.cgi?id=692461

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-25 09:53:05 +01:00
Gwenole Beauchesne
fa2a526f04 codecparsers: vc1: fix bitplanes decoding (DIFF6 or NORM6). 
Fix decoding of DIFF6 or NORM6 bitplanes with an odd number of lines
(3x2 "horizontal" tiles). In this case, we have to skip the first line
of macroblocks but <width> number of bytes was used to do so, instead
of the actual <stride> size.

This fixes decoding for the video sample attached to:
https://bugzilla.gnome.org/show_bug.cgi?id=668565

https://bugzilla.gnome.org/show_bug.cgi?id=692461

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-25 09:39:01 +01:00
Olivier Crête
d1023646f9 insertbin: Add bin to dynamically insert elements in a running pipeline 
This element automatically links in any element added using it's
action signals. These elements must have a single source pad and a single
sink pad.
 2013-01-23 21:13:03 -05:00
Gwenole Beauchesne
07a51b16eb codecparsers: vc1: add API to parse slice headers. 
Add gst_vc1_parse_slice_header() function to parse slice headers as
described in 7.1.2. Slice layers are optional and allowed in advanced
profile mode only. Picture header, if available (PIC_HEADER_FLAG),
is parsed but not recorded because it shall be the same as that was
previously parsed with gst_vc1_parse_frame_header().

This fixes SA00049.vc1 conformance test.

https://bugzilla.gnome.org/show_bug.cgi?id=692388

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-23 17:22:07 +01:00
Gwenole Beauchesne
82200d75ae codecparsers: vc1: fix bitplanes decoding. 
Fix decoding of DIFF2 or NORM2 bitplanes with an odd number of macroblocks.
In particular, account for the first bit that was already parsed so that to
avoid a buffer overflow after all pairs are parsed.

This fixes SA00040.vc1 conformance test.

https://bugzilla.gnome.org/show_bug.cgi?id=692312

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-23 09:35:11 +01:00
Gwenole Beauchesne
cbec9bfcd0 codecparsers: vc1: simplify GstVC1VopDquant structure. 
Rename dqsbedge to dqbedge. The intent is that we can only have a single
boundary edge selector, depending on the value of dqprofile. So, dqbedge
represents DQSBEDGE if dqprofile == GST_VC1_DQPROFILE_SINGLE_EDGE, or
DQDBEDGE if dqprofile == GST_VC1_DQPROFILE_DOUBLE_EDGE.

The former dqbedge field is marked as unused and can be removed on the
next gst-plugins-bad version that allows ABI changes.

https://bugzilla.gnome.org/show_bug.cgi?id=692272

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-22 14:22:30 +01:00
Gwenole Beauchesne
93fbcfda23 codecparsers: vc1: fix VOPDQUANT parser for DQUANT == 2. 
Fix parsing of VOPDQUANT when DQUANT == 2. In particular, DQUANTFRM is
not present in the bitstream in this case and it shall be derived to
the default value of zero (7.1.1.31.1).

https://bugzilla.gnome.org/show_bug.cgi?id=692271

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-22 11:20:06 +01:00
Gwenole Beauchesne
73213e273f codecparsers: vc1: fix calculation of ALTPQUANT. 
Fix calculation of ALTPQUANT when DQUANT == 1. PQDIFF alters ALTPQUANT
in any case. See 7.1.1.31.6.

https://bugzilla.gnome.org/show_bug.cgi?id=692270

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-22 11:19:56 +01:00
Gwenole Beauchesne
f3698c6289 codecparsers: vc1: fix parser for DQPROFILE in VOPDQUANT. 
Fix parse_vopdquant() to correctly parse DQPROFILE, which is 2 bits
instead of a single bit.

https://bugzilla.gnome.org/show_bug.cgi?id=692267

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-22 11:19:44 +01:00
Gwenole Beauchesne
56e2405a35 codecparsers: h264: add inferred value for slice_beta_offset_div2. 
The standard specifies that when slice_beta_offset_div2 is not present
in the slice header, then the value of slice_beta_offset_div2 shall be
inferred to be equal to 0.

https://bugzilla.gnome.org/show_bug.cgi?id=692265

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2013-01-22 11:19:17 +01:00
Mark Nauwelaerts
c20d13d8f8 codecparsers: h264: zero-initialize SPS VUI parameters 
... so all 'present' flags indicate no presence of optional parts
in case VUI parameters end up not being parsed.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681818
 2013-01-15 19:44:06 +01:00
Youness Alaoui
faf7370a27 GstPhotography: Add new enum values to match android's parameters 
https://bugzilla.gnome.org/show_bug.cgi?id=688486
 2012-11-20 09:37:59 +00:00
Gwenole Beauchesne
e179a6b4dc codecparsers: vc1: fix PTYPE for interlaced frames. 
Coverity found missing break in parse_frame_header_advanced() when
determining PTYPE from FPTYPE for interlaced streams.

https://bugzilla.gnome.org/show_bug.cgi?id=688626

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-11-19 13:57:48 +01:00
Gwenole Beauchesne
c951d201ec codecparsers: h264: fix error code for invalid size parsed in SPS. 
gst_h264_parse_sps() returned FALSE if it parsed invalid (negative)
size components. Now make it gracefully return GST_H264_PARSER_ERROR
instead of GST_H264_PARSER_OK (FALSE).

https://bugzilla.gnome.org/show_bug.cgi?id=684568
 2012-11-19 12:06:04 +00:00
Tim-Philipp Müller
9e1b75fda3 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:09:59 +00:00
Tim-Philipp Müller
32ba17cd0f Use gst_element_class_set_static_metadata() 
where possible. Avoids some string copies. Also re-indent
some stuff. Also some indent fixes here and there.
 2012-10-17 17:46:34 +01:00
Michael Smith
0c2159a220 meta info: register thread-safely. 2012-10-03 11:05:06 -07:00
Mark Nauwelaerts
578861abea replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:27:49 +02:00
Peter Seiderer
fd030c15b7 gsth264parser: fix Coverity found not initialized sps/pps valid member. 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683264
 2012-09-14 17:27:49 +02:00
Peter Seiderer
8a91eed6ad gsth264parser: fix Coverity detected off by one at call to READ_UE_ALLOWED. 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683263
 2012-09-14 17:27:49 +02:00
Arnaud Vrac
0331fb6203 mpeg4parser: parse complexity estimation header in video object layer 
https://bugzilla.gnome.org/show_bug.cgi?id=683254
 2012-09-14 09:14:26 +02:00
Arnaud Vrac
af379b0b8e mpeg4parser: fix some issues related to video object layer parsing 
https://bugzilla.gnome.org/show_bug.cgi?id=683254
 2012-09-14 09:14:24 +02:00
Jan Schmidt
c5c44628fc mpegvideoparse: Handle Sequence Display Extension 
Change the way the pixel-aspect-ratio is computed by
interpreting the sequence header aspect ratio info
as MPEG-1 values until a sequence extension or
sequence display extension is seen, and then updating
the sequence header struct accordingly.

Fixes incorrect anamorphic display on some MPEG-2 (DVD)
sequences.
 2012-09-12 23:05:47 -07:00
Gwenole Beauchesne
0b2dd2e723 codecparsers: vc1: fix aspect ratio calculation. 
ASPECT_HORIZ_SIZE and ASPECT_VERT_SIZE are syntax elements that hold
binary encodings of sizes ranging from 1 to 256. Thus, the calculated
pixel-aspect-ratio was off by one.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>

https://bugzilla.gnome.org/show_bug.cgi?id=683858
 2012-09-12 10:44:10 +01:00
Gwenole Beauchesne
2c3eaf527b codecparsers: h264parse: don't use anonymous unions. 
Anonymous union is an ISO C (2011) feature that is not exposed in
compilers strictly conforming to the previous standard.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-09-12 10:39:32 +01:00
Gwenole Beauchesne
a08273be72 codecparsers: h264: compute pixel aspect ratio. 
Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk>
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-09-12 10:38:46 +01:00
Thiago Santos
0a831613a8 camerabin: update preview buffer pushing 
need to pass a GstSample to the utilitary preview buffer post functions
as a GstBuffer doesn't have caps anymore. The GstSample has the GstCaps
and it is used to inform the preview's pipeline about the format of the
input, before it gets converted to the user's requested output format.
 2012-07-29 00:53:29 -03:00
Lasse Laukkanen
eabb238b24 photography: update documentation 
https://bugzilla.gnome.org/show_bug.cgi?id=622482
 2012-07-11 00:10:55 +01:00
Lasse Laukkanen
3d94d8dc39 photography: Add manual control of exposure, focus and white balance 
Add new interface properties and mode for better manual control of
exposure, focus and white balance.

https://bugzilla.gnome.org/show_bug.cgi?id=622482
 2012-07-11 00:10:55 +01:00
Lasse Laukkanen
8fd2fc662a photography: Add GstPhotography prefix and fix spelling colour->color 
https://bugzilla.gnome.org/show_bug.cgi?id=622482
 2012-07-11 00:10:55 +01:00
Tim-Philipp Müller
7d41bc7825 codecparsers: minor header indentation clean-up for mpegvideoparser 2012-07-11 00:10:55 +01:00
Wim Taymans
b3308676fd update for bus api changes 2012-06-20 12:34:21 +02:00
Vincent Penquerc'h
8800946aa3 h264parser: do not assert on data input, just return 
https://bugzilla.gnome.org/show_bug.cgi?id=674069
 2012-06-11 11:12:36 +01:00
Edward Hervey
7d4f1aa8e8 h264parser: Remove un-needed checks and inline some functions 
val and nr always exist (&nr, &value)
bits is always called smaller than the width

Makes parsing 30% faster
 2012-06-06 10:33:18 +02:00
Mark Nauwelaerts
8d6aed5297 codecparsers: mpeg: relax entry constraint 
... since it is acceptable and properly handled further on.
 2012-06-01 11:13:17 +02:00
Sebastian Dröge
64344a6c63 basevideo: Remove old video base classes 2012-05-28 16:42:59 +02:00
Mark Nauwelaerts
28f3858b94 mpegvideoparse: tweak codec parser API and adjust parser element 
... to allow for more efficient parsing and (more) consistent parsing API
among various codec parsers.

Fixes #672701.

Conflicts:

	gst/videoparsers/gstmpegvideoparse.c
 2012-05-22 14:09:47 +02:00
Mark Nauwelaerts
29a947642e codecparsers: mpeg4: fixup documentation spelling 2012-05-22 14:00:50 +02:00
Nicolas Dufresne
920053dae6 mpegvideoparser: Optimize scanning for start code 
https://bugzilla.gnome.org/show_bug.cgi?id=672701
 2012-05-22 14:00:48 +02:00
Mark Nauwelaerts
e560ce0909 codecparsers: mpegvideoparser: fix buffer size check 
... to mind unsigned integer wrap

Based on patch by Alban Browaeys <prahal@yahoo.com>

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=673436
 2012-05-21 15:29:37 +02:00
Mark Nauwelaerts
5b2c2fa32b codecparsers: mpeg4: do not expect a marker bit where not specified 
Fixes #672447.
 2012-05-18 16:31:21 +02:00
Youness Alaoui
d3303121c8 basecamerabin: Do not set the pad templates in the base class. 
It is best to let the subclass define the pad templates, this would
allow the subclass to decide which caps the pads should have.
 2012-05-04 19:50:52 -03:00
Sreerenj Balachandran
99b6f14486 videocontext: Remove the explicit unrefing of pad object getting from iterator. 2012-05-04 10:21:05 +02:00
Thiago Santos
a944578ef9 basecamerasrc: null caps are not valid in 1.0 
Use any caps for the preview-caps property, as NULL caps are
not valid caps in 1.0 anymore
 2012-05-02 09:43:33 -03:00
Thiago Santos
89a20eb63e basecamerabinsrc: updating property to new name 
enable-last-buffer is now enable-last-sample
 2012-05-01 15:10:54 -03:00
Thiago Santos
79d3cc533f camerabin: Replacing ffmpegcolorspace with videoconvert 2012-05-01 15:10:51 -03:00
Wind Yuan
cd001d7b8e codecparser: mpeg4 type error 2012-05-01 11:01:37 +02:00
Sreerenj Balachandran
529f90c29d Doc fixes (gstsurfaceconverter, gstsurfacemeta). 2012-04-20 12:26:35 +02:00
Sebastian Dröge
7ff3293a44 video: Update for libgstvideo API changes 2012-04-19 12:31:39 +02:00
Matej Knopp
045e8bb506 mpegvideoparse: Do not ignore start code at the end of buffer 2012-04-16 08:42:12 +02:00
Matej Knopp
667fa25ec2 Set sync_poinr = 1 for keyframe 2012-04-14 10:40:47 +02:00
Sebastian Dröge
1318a97e0a gst: Update versioning 2012-04-04 14:44:34 +02:00
Sebastian Dröge
860ccd414d Merge remote-tracking branch 'origin/0.10' 
Conflicts:
	NEWS
	RELEASE
	common
	configure.ac
	docs/libs/gst-plugins-bad-libs-sections.txt
	docs/plugins/gst-plugins-bad-plugins.args
	docs/plugins/gst-plugins-bad-plugins.hierarchy
	docs/plugins/gst-plugins-bad-plugins.interfaces
	docs/plugins/inspect/plugin-adpcmdec.xml
	docs/plugins/inspect/plugin-adpcmenc.xml
	docs/plugins/inspect/plugin-assrender.xml
	docs/plugins/inspect/plugin-audiovisualizers.xml
	docs/plugins/inspect/plugin-autoconvert.xml
	docs/plugins/inspect/plugin-bayer.xml
	docs/plugins/inspect/plugin-bz2.xml
	docs/plugins/inspect/plugin-camerabin2.xml
	docs/plugins/inspect/plugin-celt.xml
	docs/plugins/inspect/plugin-dataurisrc.xml
	docs/plugins/inspect/plugin-debugutilsbad.xml
	docs/plugins/inspect/plugin-dtmf.xml
	docs/plugins/inspect/plugin-dtsdec.xml
	docs/plugins/inspect/plugin-dvbsuboverlay.xml
	docs/plugins/inspect/plugin-dvdspu.xml
	docs/plugins/inspect/plugin-faac.xml
	docs/plugins/inspect/plugin-faad.xml
	docs/plugins/inspect/plugin-gsm.xml
	docs/plugins/inspect/plugin-h264parse.xml
	docs/plugins/inspect/plugin-mms.xml
	docs/plugins/inspect/plugin-modplug.xml
	docs/plugins/inspect/plugin-mpeg2enc.xml
	docs/plugins/inspect/plugin-mpegdemux2.xml
	docs/plugins/inspect/plugin-mpegtsdemux.xml
	docs/plugins/inspect/plugin-mpegvideoparse.xml
	docs/plugins/inspect/plugin-mplex.xml
	docs/plugins/inspect/plugin-pcapparse.xml
	docs/plugins/inspect/plugin-rawparse.xml
	docs/plugins/inspect/plugin-rtpmux.xml
	docs/plugins/inspect/plugin-rtpvp8.xml
	docs/plugins/inspect/plugin-scaletempo.xml
	docs/plugins/inspect/plugin-schro.xml
	docs/plugins/inspect/plugin-sdp.xml
	docs/plugins/inspect/plugin-segmentclip.xml
	docs/plugins/inspect/plugin-shm.xml
	docs/plugins/inspect/plugin-videomaxrate.xml
	docs/plugins/inspect/plugin-videoparsersbad.xml
	docs/plugins/inspect/plugin-vp8.xml
	docs/plugins/inspect/plugin-y4mdec.xml
	ext/celt/gstceltdec.c
	ext/dts/gstdtsdec.c
	ext/modplug/gstmodplug.cc
	ext/opus/gstopusenc.c
	gst-libs/gst/video/gstbasevideocodec.c
	gst-libs/gst/video/gstbasevideocodec.h
	gst-libs/gst/video/gstbasevideodecoder.c
	gst-libs/gst/video/gstbasevideodecoder.h
	gst-libs/gst/video/gstbasevideoencoder.c
	gst-libs/gst/video/gstbasevideoencoder.h
	gst/adpcmdec/Makefile.am
	gst/audiovisualizers/gstbaseaudiovisualizer.c
	gst/h264parse/gsth264parse.c
	gst/mpegdemux/mpegtsparse.c
	gst/mpegtsdemux/mpegtsbase.c
	gst/mpegtsdemux/mpegtspacketizer.c
	gst/mpegtsdemux/mpegtsparse.c
	gst/mpegtsdemux/tsdemux.c
	gst/mpegtsdemux/tsdemux.h
	gst/mxf/mxfdemux.c
	gst/rawparse/gstaudioparse.c
	gst/videoparsers/gsth263parse.c
	gst/videoparsers/gsth264parse.c
	sys/d3dvideosink/d3dvideosink.c
	sys/decklink/gstdecklinksink.cpp
	sys/dvb/gstdvbsrc.c
	sys/shm/gstshmsrc.c
	sys/vdpau/h264/gstvdph264dec.c
	sys/vdpau/mpeg/gstvdpmpegdec.c
	tests/examples/opencv/gst_element_print_properties.c
	win32/common/config.h
 2012-03-29 17:41:53 +02:00
Sebastian Dröge
f291f87bb1 basecamerabinsrc: Add $(GST_PLUGINS_BASE_LIBS) to the linker flags 2012-03-27 09:36:24 +02:00
Wim Taymans
bc38bc27b7 don't pass random pointers to pull_range 2012-03-16 21:47:39 +01:00
Wim Taymans
ed82d408b1 update for bufferpool changes 2012-03-15 22:11:32 +01:00
Wim Taymans
583f5d1dc7 update for allocation query changes 2012-03-15 20:38:27 +01:00
Wim Taymans
6cbb840385 update for memory api changes 2012-03-15 13:37:36 +01:00
Wim Taymans
9f700cc3c4 take padding into account 2012-03-14 19:56:59 +01:00
Wim Taymans
77299ba6ae fix for caps api changes 2012-03-11 19:06:59 +01:00
Thibault Saunier
1188120eba Fix an unwanted double negation from last commit 2012-03-10 20:55:25 -03:00
Thibault Saunier
20669d461a Fix 'ignoring return value of function declared with const attribute' 
This always happens with GstByteReader/Writer and friends when
not taking into account returned boolean of the _read/_write functions
(which is actually wrong).

Make use of the *_unchecked variant as much as possible, or take the
returned value into account.
 2012-03-10 19:22:07 -03:00
Edward Hervey
33e8e137a6 video: Update/add docs 2012-03-06 18:49:49 +01:00
Gwenole Beauchesne
5c9f790075 codecparsers: h264: record number of emulation prevention bytes in slice_header(). 
Some hardware video decode acceleration API (VA-API, DXVA) require
a bit count to the first macroblock, minus the number of emulation
prevention bytes. So, instead of having the consumer of the library
scan the slice_header() again, just record that number while parsing.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>

https://bugzilla.gnome.org/show_bug.cgi?id=671203
 2012-03-03 15:53:46 +00:00
Wim Taymans
ea4a0d1c2d update for metadata API changes 2012-02-29 17:26:28 +01:00
Wim Taymans
1fb46f00ae update for metadata tags 2012-02-28 12:10:18 +01:00
Wim Taymans
1859802d9d update for metadata changes 2012-02-24 10:26:44 +01:00
Edward Hervey
994a5190d6 video: More documentation 2012-02-21 16:53:37 +01:00
Edward Hervey
f9e6af08c7 basevideocodec: Document structures 2012-02-21 16:52:49 +01:00
Wim Taymans
35d7c47764 glib-compat-private.h to dist 2012-02-20 10:58:09 +01:00
Mark Nauwelaerts
ca5010cc4b Merge branch 'master' into 0.11 2012-02-15 17:14:34 +01:00
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
Wim Taymans
1119f6ee41 Merge branch 'master' into 0.11 
Conflicts:
	ext/chromaprint/gstchromaprint.c
	ext/mpeg2enc/Makefile.am
	ext/voaacenc/gstvoaacenc.c
	gst/dvbsuboverlay/gstdvbsuboverlay.c
	gst/mpegtsdemux/mpegtsbase.c
	gst/sdp/gstsdpdemux.c
	gst/videoparsers/gsth264parse.c
	sys/d3dvideosink/d3dvideosink.c
	tests/examples/camerabin/gst-camera-perf.c
	tests/examples/camerabin/gst-camerabin-test.c
	tests/examples/camerabin2/gst-camerabin2-test.c
	tests/examples/mxf/mxfdemux-structure.c
	tests/examples/scaletempo/demo-main.c
 2012-02-10 16:46:50 +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
Wim Taymans
21073e98cf port to new memory API 2012-01-25 14:51:25 +01:00
Sebastian Dröge
a2a4300241 Merge branch 'master' into 0.11 
Conflicts:
	configure.ac
	ext/kate/gstkateenc.c
	gst/colorspace/colorspace.c
	gst/mpegvideoparse/mpegvideoparse.c
 2012-01-25 13:22:43 +01:00
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
Wim Taymans
27ee60a27b port to new gthread API 2012-01-19 11:34:26 +01:00
Tim-Philipp Müller
699677ed8a Merge remote-tracking branch 'origin/master' into 0.11 2012-01-13 00:11:54 +00:00
Vincent Penquerc'h
b6edb1a03a mpegvideoparser: fix memory leak 2012-01-12 14:34:25 +00:00
Sebastian Dröge
a01a4ea2d3 Merge branch 'master' into 0.11 
Conflicts:
	gst/mpegtsdemux/tsdemux.c
	gst/videoparsers/gsth264parse.c
	tests/check/elements/camerabin2.c
 2012-01-10 15:50:37 +01:00
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
Sebastian Dröge
ef31b20afe signalprocessor: The multichannel.h header is gone now 2012-01-05 10:38:22 +01:00
Wim Taymans
b592f431e3 GST_FLOW_UNEXPECTED -> GST_FLOW_EOS 2012-01-03 15:26:54 +01:00
Edward Hervey
4917e16458 Merge remote-tracking branch 'origin/master' into 0.11 
Conflicts:
	tests/examples/camerabin2/Makefile.am
 2011-12-30 11:49:27 +01:00
Edward Hervey
f70a623418 Merge remote-tracking branch 'origin/master' into 0.11-premerge 
Conflicts:
	docs/libs/Makefile.am
	ext/kate/gstkatetiger.c
	ext/opus/gstopusdec.c
	ext/xvid/gstxvidenc.c
	gst-libs/gst/basecamerabinsrc/Makefile.am
	gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c
	gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h
	gst-libs/gst/video/gstbasevideocodec.c
	gst-libs/gst/video/gstbasevideocodec.h
	gst-libs/gst/video/gstbasevideodecoder.c
	gst-libs/gst/video/gstbasevideoencoder.c
	gst/asfmux/gstasfmux.c
	gst/audiovisualizers/gstwavescope.c
	gst/camerabin2/gstcamerabin2.c
	gst/debugutils/gstcompare.c
	gst/frei0r/gstfrei0rmixer.c
	gst/mpegpsmux/mpegpsmux.c
	gst/mpegtsmux/mpegtsmux.c
	gst/mxf/mxfmux.c
	gst/videomeasure/gstvideomeasure_ssim.c
	gst/videoparsers/gsth264parse.c
	gst/videoparsers/gstmpeg4videoparse.c
 2011-12-30 11:41:17 +01:00
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
4342eea637 basevideo: Make framestate a reference counted boxed object 
...and also clear all existing frames when resetting the decoder or encoder.
 2011-12-12 14:16:28 +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
Matej Knopp
27b677d179 basevideodecoder: Fix reference counting of codec_data 2011-12-05 09:41:34 +01:00
Wim Taymans
cacdd29b5c camerabin: use GstSample for the preview 2011-12-01 16:59:14 +01:00
Wim Taymans
759d62bafe fix for moved interfaces 2011-11-29 19:11:22 +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
Tim-Philipp Müller
77361e2919 Merge remote-tracking branch 'origin/master' into 0.11 
Conflicts:
	ext/opus/gstopusdec.c
	ext/opus/gstopusparse.c
	gst-libs/gst/video/gstbasevideodecoder.c
	gst-libs/gst/video/gstbasevideodecoder.h
 2011-11-26 15:37:25 +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
René Stadler
4a8373b267 basecamerasrc: port to 0.11 
Only to fix the build really (gtk-doc is trying to pick up the unbuildable
lib). Not tested at all (but pretty trivial case anyways).
 2011-11-24 11:59:19 +01:00
Matej Knopp
9d0bdcf6d7 Fix printf format compiler warnings on OS X / 64 bit 
https://bugzilla.gnome.org/show_bug.cgi?id=662618
 2011-11-23 23:43:15 +00:00
Wim Taymans
0a9387c43c Merge branch 'master' into 0.11 
Conflicts:
	ext/opus/gstopusdec.c
	ext/opus/gstopusenc.c
	ext/opus/gstopusparse.c
	gst/audiovisualizers/gstwavescope.c
	gst/filter/Makefile.am
	gst/filter/gstfilter.c
	gst/filter/gstiir.c
	gst/playondemand/gstplayondemand.c
 2011-11-23 11:08:39 +01:00
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
Wim Taymans
e813abf631 update for activation changes 2011-11-21 13:37:20 +01:00
Mark Nauwelaerts
eba9bb5e5a h264parser: initialize additional sps field value 
Fixes #663552.
 2011-11-18 17:19:57 +01:00
Wim Taymans
b948769e6e add parent to activate functions 2011-11-18 13:58:41 +01:00
Wim Taymans
67d328bbe2 fix for scheduling mode rename 2011-11-18 12:38:14 +01:00
Sebastian Dröge
022cdfc5d3 basevideoencoder: Only call ::reset once in READY->PAUSED 2011-11-17 10:34:07 -08:00
Wim Taymans
bc6ed0bf97 Merge branch 'master' into 0.11 
Conflicts:
	ext/celt/gstceltdec.c
	ext/opus/gstopusdec.c
	ext/opus/gstopusdec.h
	ext/opus/gstopusenc.c
	ext/opus/gstopusenc.h
	ext/opus/gstopusparse.c
 2011-11-17 17:32:42 +01:00
Wim Taymans
940de5b195 add parent to pad functions 2011-11-17 15:53:42 +01:00
Wim Taymans
6d92ecac75 add parent to query function 2011-11-16 17:30:38 +01:00
Wim Taymans
85afc77dea _query_peer_*() -> _peer_query_*() 2011-11-15 17:55:50 +01:00
Wim Taymans
03713e5045 change getcaps to query 2011-11-15 16:34:13 +01:00
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
Wim Taymans
dbdaa23742 Merge branch 'master' into 0.11 
Conflicts:
	gst/colorspace/colorspace.c
 2011-11-09 12:19:04 +01:00
Thijs Vermeir
e40ca78278 fix documentation typo 2011-11-09 12:00:05 +01:00
Wim Taymans
0d0444e0fa remove query types 2011-11-09 11:55:14 +01:00
Vincent Penquerc'h
8766717b6c mpegvideoparser: input data is const, mark it so 2011-11-07 11:12:44 +00:00
Wim Taymans
62544179e2 Merge branch 'master' into 0.11 2011-11-07 10:02:00 +01:00
Stefan Sauer
9f73890892 controller: port to new controller location and api 2011-11-04 20:14:01 +01:00
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
Wim Taymans
8e5579c594 video: port somewhat to 0.11 
In 0.11 this should be done differently
 2011-11-04 11:24:53 +01:00
Wim Taymans
f4c283a9cc Merge branch 'master' into 0.11 2011-11-04 11:01:42 +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
Wim Taymans
3f6e6053c6 videoenc: fix compiler warning 2011-11-03 16:57:29 +01:00
Wim Taymans
65d306e1f7 video: fix for metadata API change 2011-11-03 16:57:17 +01:00
Edward Hervey
c8561e7e1b libs/video: Finish porting to 0.11 2011-11-03 13:57:20 +01:00
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
Wim Taymans
769a9791a4 Merge branch 'master' into 0.11 2011-11-02 10:31:24 +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
Tim-Philipp Müller
10d31a588d Update for pad API changes 
GstProbeType, GstProbeReturn and GstActivateMode -> GstPad*
 2011-11-01 00:45:25 +00:00
Tim-Philipp Müller
93ed9cd687 Merge remote-tracking branch 'origin/master' into 0.11 2011-10-31 14:51:32 +00:00
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
Wim Taymans
9ca3734e52 make elements compile again 2011-10-28 15:16:43 +02:00
Wim Taymans
ce41348f78 Merge branch 'master' into 0.11 2011-10-27 16:13:56 +02:00
Stefan Sauer
69f8921e2c interfaces: clean up the use of iface and class/klass 2011-10-21 15:04:05 +02:00
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
Wim Taymans
effab293cb Merge branch 'master' into 0.11 2011-10-18 14:32:05 +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
Wim Taymans
7f851794d6 Merge branch 'master' into 0.11 2011-10-16 15:28:31 +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
Wim Taymans
4381a0a3a2 basevideodecoder: more porting 2011-10-05 12:53:07 +02:00
Wim Taymans
6b59788bb1 video: start porting some base classes 2011-10-04 14:27:32 +02:00
Wim Taymans
fae37396a4 photography: remore implement-interface 2011-10-04 14:26:21 +02:00
Wim Taymans
458cb1b37c signalprocessor: port to 0.11 2011-10-04 13:33:53 +02:00
Wim Taymans
a7d614b963 Merge branch 'master' into 0.11 2011-10-04 13:29:21 +02:00
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
Wim Taymans
d26f7319e9 Merge branch 'master' into 0.11 2011-10-03 11:24:04 +02:00
Thiago Santos
b03c7478d4 camerabin2: removing capsfilter from preview pipeline 
appsink already has a caps property, so we don't need the
capsfilter here
 2011-09-29 11:50:04 -03:00
Wim Taymans
145c4b9f74 photography: remove implements-interface prerequisite 2011-09-28 12:54:38 +02:00
Thibault Saunier
705a80d957 codecparser: VC1: Implement a VC1 parsing library 2011-09-26 08:46:37 -03:00
Thibault Saunier
2c928aba19 codecparsers: Declare the new APIs as unstable for the time being 2011-09-26 08:11:45 -03:00
Thiago Santos
43ec4f46b8 basecamerasrc: Fail state change if preview pipeline fails creation 
If the preview pipeline fails creation, for any reason, we should
fail basecamerasrc state change.

Also adds a missing g_return_if_fail check to preview pipeline
functions
 2011-09-20 13:02:17 -03:00
Edward Hervey
7d5bd1992e codecparsers: Add checks to input, and fix size checking 2011-09-19 16:40:45 +02:00
Edward Hervey
e6212219ed codecparsinglibs: Doc and indentation fixes 2011-09-19 14:03:23 +02:00
Vincent Penquerc'h
ac5121eb01 h264parse: do not try to read from a non existent VUI 
https://bugzilla.gnome.org/show_bug.cgi?id=658800
 2011-09-19 09:27:06 +02:00
Thibault Saunier
f396baa3af codecparsers: mpegvideo: Debugging symbols enhancements 2011-09-14 12:13:19 -03:00
Thibault Saunier
309df7e1e8 codecparsers: mpegvideo: Add the ChromaType enum 2011-09-14 12:13:19 -03:00
Thibault Saunier
10215d26de codecparsers: mpegvideo: Change broken_gop to broken_link 
This way we respect the standard naming
 2011-09-14 12:13:19 -03:00
Alessandro Decina
668b0ab4f8 codecparsers: fix compiler warnings 2011-09-12 10:33:06 +02:00
Thibault Saunier
edebb4ed92 codecparsers: h264: Implement the nal_parser_free function 2011-09-09 15:02:35 -03:00
Thibault Saunier
949ba4e895 codecparsers: h264: Use g_slice instead of g_malloc in nal_parser_new 2011-09-09 15:02:34 -03:00
Thibault Saunier
8b268bd49d codecparsers: h264: Update the documentation 
Fix a few error.
Document missing parts.
Add links to the specifications
 2011-09-09 15:02:31 -03:00
Thiago Santos
12f77b27e2 camerabin2: preview: No need for appsink to store the last buffer 
There is no need for preview's appsink to keep a reference to the last buffer,
so disable the property to make it unref the buffers sooner.
 2011-09-06 23:03:40 -03:00
Thiago Santos
8a56a7de6d camerabin2: preview: Appsink doesn't need to sync 
Set sync to false on preview's pipeline appsink
 2011-09-05 14:39:20 -03:00
Thiago Santos
d41af4e2f8 camerabin2: preview: Remove one of the two colorspace converters 
The preview pipeline doesn't need 2 colorspace converters, remove
one to speed up caps negotiation and reduce the delay on getting
the first preview buffer out of the preview pipeline.

It shouldn't cause problems as videoscale and ffmpegcolorspace seems
to handle the same caps, so no conversion should be needed for
videoscale. Additionally, camerabin1 has been working with a similar
pipeline with a single ffmpegcolorspace and no bugs have been open about it
so far.
 2011-09-05 09:59:53 -03:00