Commit graph

1606 commits

Author SHA1 Message Date
Li Xiaowei
3f14745d61 decoder: h264: fix slice data bit offset with MVC NAL units.
When MVC slice NAL units (coded slice extension and prefix NAL) are
present, the number of NAL header bytes is 3, not 1 as usual.

Signed-off-by: Li Xiaowei <xiaowei.a.li@intel.com>
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
5a3e51472d decoder: h264: fix activation of picture and sequence parameters.
At the time the first VCL NAL unit of a primary coded picture is found,
and if that NAL unit was parsed to be an SPS or PPS, then the entries
in the parser may have been overriden. This means that, when the picture
is to be decoded, slice_hdr->pps could point to an invalid (the next)
PPS entry.

So, one way to solve this problem is to not use the parser PPS and
SPS info but rather maintain our own activation chain in the decoder.

https://bugzilla.gnome.org/show_bug.cgi?id=724519
https://bugzilla.gnome.org/show_bug.cgi?id=724518
2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
a365dfd269 decoder: h264: retain SEI messages until the end of frame.
Retain the SEI messages that were parsed from the access unit until we
have completely decoded the current frame. This is done so that we can
peek at that data whenever necessary during decoding. e.g. for exposing
3D stereoscopic information at a later stage.
2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
fa7f9cd08c decoder: h264: add support for grayscale encoded clips.
Fix support for grayscale encoded video clips, and possibly others if
the underlying driver supports the non-YUV 4:2:0 formats. i.e. defer
the decision that a surface with the desired chroma format is not
supported to the actual VA driver implementation.

https://bugzilla.gnome.org/show_bug.cgi?id=728144
2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
dbf32a2521 decoder: default to YUV 4:2:0 VA surfaces.
Cope with context changes to support non-YUV 4:2:0 VA surfaces. Still,
make sure all codecs use YUV 4:2:0 output format for now, by default.
2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
1b79049317 decoder: re-indent GstVaapiDecoder base object. 2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
14e9d383e3 encoder: derive chroma type from video format.
Cope with previous VA context change to derive the correct surface chroma
type from the input video format.
2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
519f0e6b8a context: add support for non-YUV 4:2:0 formats.
Don't force allocation of VA surfaces in YUV 4:2:0 format. Rather, allow
for the upper layer to specify the desired chroma type. If the chroma
type field is not set (or yields zero), then YUV 4:2:0 format is used
by default.
2014-04-25 19:24:07 +02:00
Gwenole Beauchesne
f2b0d02168 vp8: fix per-segment deblocking filter level in relative mode.
Fix possible bug when a per-segment deblocking filter level value
needs to be set in non-absolute mode, i.e. when the loop filter update
value is negative in delta mode.

Also clamp the resulting filter level value to 0..63 range.
2014-04-22 19:57:04 +02:00
Gwenole Beauchesne
01c78c4b20 vp8: fix check for disabling the loop filter (again).
Improve condition to disable the loop filter. The previous heuristic
used to check all filter levels, for all segments. It turns out that
only the base filter_level value defined in the frame header needs
to be checked.

This fixes 00-comprehensive-013.
2014-04-22 18:30:18 +02:00
Gwenole Beauchesne
de02a5c190 build: fix make dist with certain conditionals not met.
Fix generation of source tarballs when certain conditionals are not
met. e.g. always include all buildable codecparsers sources in the
distribution tarball, fix plug-in element sources set to include X11
and encoder bits.
2014-04-21 18:02:21 +02:00
Gwenole Beauchesne
fff4facb90 build: add missing files for GStreamer 0.10.
Add missing GstVideoEncoder implementation files to fix build with ancient
GStreamer 0.10 stack.

https://bugzilla.gnome.org/show_bug.cgi?id=723964
2014-04-21 17:53:06 +02:00
Gwenole Beauchesne
03f4071721 build: add missing files for VP8 bitstream parser.
Fix make dist for building the VP8 bitstream parser.
2014-04-21 17:53:06 +02:00
Gwenole Beauchesne
de6a980065 vp8: allow compilation without the built-in libvpx.
The built-in libvpx serves multiple purposes, among which the most
important ones could be: track the most up-to-date, and optimized,
range decoder; allow for future hybrid implementations (non-VLD);
and have a completely independent range decoder implementation.
2014-04-21 17:53:06 +02:00
Gwenole Beauchesne
746ac17f59 vp8: propagate PTS from demux frame.
gst_adapter_prev_pts() is forbidden within libgstvaapi. Besides, the demuxer
or parser would already have determined the PTS from a previous stage.
2014-04-21 17:36:49 +02:00
Gwenole Beauchesne
1ceef7d5b9 vp8: fix compilation with built-in libvpx.
Apply correct patch from fd.o #722760 to fix several issues: update the
license terms to LGPLv2.1+, fix dependencies to built-in libvpx and fix
make dist.
2014-04-19 10:17:01 +02:00
Gwenole Beauchesne
b36eade7f3 vp8: use range decoder from libvpx.
Add libvpx submodule that tracks the upstream version 1.3.0. This is
needed to build a libgstcodecparsers_vpx.so library with all symbols
placed into the GSTREAMER namespace.
2014-04-18 20:37:25 +02:00
Gwenole Beauchesne
c9299bf18b vp8: fix check for disabling the loop filter. 2014-04-18 20:03:44 +02:00
Zhao, Halley
029bae0b6a Add initial VP8 decoder.
https://bugzilla.gnome.org/show_bug.cgi?id=722761

[complete overhaul, fixed support for resolution changes]
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-04-18 20:03:44 +02:00
Gwenole Beauchesne
450092e371 decoder: h264: cope with new gst_h264_parser_parse_sei() interface.
The gst_h264_parse_parse_sei() function now returns an array of SEI
messages, instead of a single SEI message. Reason: it is allowed to
have several SEI messages packed into a single SEI NAL unit, instead
of multiple NAL units.
2014-04-18 19:37:16 +02:00
Gwenole Beauchesne
095ac1b378 codecparsers: update to gst-vaapi-branch commit a454f86.
b2eb5f6 vp8: rename dboolhuff symbols
b74a881 vp8: add GStreamer native utilities
2940ac6 add VP8 bitstream parser
2014-04-18 19:37:16 +02:00
Gwenole Beauchesne
1a5918b1d7 codecparsers: update to gst-vaapi-branch commit d459bc5.
d459bc5 h264: set framerate even for interlaced videos
c78b82c h264: add support for Recovery Point SEI message
7693bac h264: add support for Frame Packing Arrangement SEI message
31fafa7 h264: add support for Stereo Video Information SEI message
8b113a6 h264: parse seq_parameter_set_mvc_extension()
040f9b8 h264: parse MVC syntax elements
cc18ef3 h264: add nal_reader_skip_long() helper
7e76a48 h264: fix slice_header() parsing for MVC
caf46d8 h264: add gst_h264_parse_nalu_header() helper
f75074e h264: add gst_h264_parse_sps_data() helper
798c397 h264: clean-up gst_h264_parser_parse_sei_message()
4e36737 h264: fix skipping of unsupported SEI messages
5300766 h264: fix SEI buffering_period() parsing
2014-04-18 19:25:02 +02:00
Gwenole Beauchesne
100f56eedf codecparsers: update to gst-vaapi-branch commit 8fadf40.
8fadf40 h264: Fix multiple SEI messages in one SEI RBSP parsing.
644825f h265: remove trailling 0x00 bytes as the spec doesn't allow them
95f9f0f h264: remove trailling 0x00 bytes as the spec doesn't allow them
766007b h265: Initialize pointer correctly that is never assigned but freed in error cases
8ec5816 h265: Fix segfault when parsing HRD parameter
5b1730f h265: Fix segfault when parsing VPS
983b7f7 h265: prevent to overrun chroma_weight_l0_flag
7ba641d h265: Fix debug output
d9f9f9b h264: not all startcodes should have 3-byte 0 prefix
2014-04-18 19:25:02 +02:00
Gwenole Beauchesne
e52d394b9e decoder: h264: fix robustness patch for bytestream format.
Fix parser and decoder state to sync at the right locations. This is
because we could reset the parser state, while the decoder state was
not copied yet, e.g. when parsing several NAL units from multiple frames
whereas the current frame was not decoded yet.

This is a regression brought in by commit 6fe5496.
2014-02-19 06:14:12 +01:00
Gwenole Beauchesne
b024e6940b build: fix pkgconfig file names (again).
It turns out it is more convenient to have only pkgconfig files named
after the installed GStreamer API version (1.0) instead of using all
possible subsequent names from that (1.0, 1.2, 1.4). i.e. they conflict
altogether anyway, so align pkgconfig file names to that.
2014-02-19 06:13:41 +01:00
Gwenole Beauchesne
6e621413ab build: fix packaging for GStreamer 1.2.
Fix gstreamer-vaapi includedir for GStreamer 1.2 setups. i.e. use
the pkgconfig version (1.0) instead of the intended API version (1.2).
libgstvaapi1.0-dev and libgstvaapi1.2-dev packages will now conflict,
as would core GStreamer 1.0 and GStreamer 1.2 dev packages anyway.
2014-02-19 06:13:41 +01:00
Gwenole Beauchesne
b763fdac2c Bump version for development. 2014-01-24 11:27:30 +01:00
Gwenole Beauchesne
c9af9a8608 debian: fix trailing whitespace in description. 2014-01-24 10:55:39 +01:00
Gwenole Beauchesne
183897d4ae debian: fix package description.
Try to improve package description for the compiled plug-in elements
available in there. e.g. only display vaapidownload and vaapiupload
for GStreamer 0.10 builds, display vaapiencode_* elements when VA
encoding is enabled, etc.

Also increase the copyright notice date.
2014-01-23 23:26:22 +01:00
Gwenole Beauchesne
cab11ef609 build: fix warnings on 64-bit platforms. 2014-01-23 22:50:03 +01:00
Gwenole Beauchesne
614aa4ac95 build: fix for older versions of VA-API (< 0.34.0).
Fix build with older versions of VA-API (< 0.34.0), or versions without
good enough headers for encoding support for instance.
2014-01-23 22:44:09 +01:00
Gwenole Beauchesne
b545c6fcbc 0.5.8. 2014-01-23 19:36:14 +01:00
Gwenole Beauchesne
271fb8298d README: updates.
VA-API up to 0.34.0 is actually supported. Mention new video encoding
support. Update copyright years, list of supported Intel HD Graphics
hardware.
2014-01-23 19:33:15 +01:00
Gwenole Beauchesne
0b176dea0f NEWS: updates. 2014-01-23 19:19:08 +01:00
Gwenole Beauchesne
e6fb4c1cdc tests: test-filter: fix "deinterlace" option parse.
Default to GST_VAAPI_DEINTERLACE_METHOD_NONE if no "deinterlace" option
string was provided, i.e. if it remained set to NULL.
2014-01-23 18:52:00 +01:00
Gwenole Beauchesne
db7a3b8d3e libs: factor out usages of vaGetConfigAttributes().
Add gst_vaapi_get_config_attribute() helper function that takes a
GstVaapiDisplay and the rest of the arguments with VA types. The aim
is to have thread-safe VA helpers by default.
2014-01-23 18:51:59 +01:00
Gwenole Beauchesne
449727ea31 libs: re-indent all source code related to VA utilities. 2014-01-23 18:51:59 +01:00
Gwenole Beauchesne
84044f28f7 libs: add missing file (libgstvaapi_priv_check.h). 2014-01-23 17:06:08 +01:00
Gwenole Beauchesne
4481c155b8 encoder: notify the encoder of the submitted packed headers.
Make sure to configure the encoder with the set of packed headers we
intend to generate and submit. i.e. make selection of packed headers
to submit more robust.
2014-01-23 15:48:58 +01:00
Gwenole Beauchesne
1dc9837dd9 encoder: fix and factor out check for supported rate-control modes.
Cache the first compatible GstVaapiProfile found if the encoder is not
configured yet. Next, factor out the code to check for the supported
rate-control modes by moving out vaGetConfigAttributes() to a separate
function, while also making sure that the attribute type is actually
supported by the encoder.

Also fix the default set of supported rate control modes to not the
"none" variant. It's totally useless to expose it at this point.
2014-01-23 15:48:58 +01:00
Gwenole Beauchesne
14ad694fdc context: move rate-control mode to encoder specific config.
Move usage-specific config out of the common GstVaapiContextInfo.
Create a specialized config for encoding and move rate-control mode
to there.
2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
0eb4070977 context: introduce concept of usage.
Introduce GstVaapiContextUsage so that to explicitly determine the
usage of a VA context. This is useful in view to simplifying the
creation of VA context for VPP too.
2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
e3ed05bc52 context: fix get_attribute() value result.
Unknown attributes, or attributes that are not supported for the given
profile/entrypoint pair have a return value of VA_ATTRIB_NOT_SUPPORTED.
So, return failure in this case.
2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
3b714c8913 context: move overlay composition to separate files.
Move GstVideoOverlayComposition handling to separate source files.
This helps keeing GstVaapiContext core implementation to the bare
minimal, i.e. simpy helpers to create a VA context and handle pool
of associated VA surfaces.
2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
c85b080688 context: clean-ups. Strip down APIs.
Improve documentation and debug messages. Clean-up APIs, i.e. strip
them down to the minimal set of interfaces. They are private, so no
need expose getters for instance.
2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
1ffdc010ad context: re-indent all GstVaapiContext related source code. 2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
c5bdeb6980 libs: check that private headers remain private.
Make sure that libgstvaapi private headers remain internally used to
build libgstvaapi libraries only. All header dependencies were reviewed
and checks for IN_LIBGSTVAAPI definition were added accordingly.

Also rename GST_VAAPI_CORE definition to IN_LIBGSTVAAPI_CORE to keep
consistency.
2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
ed302d091e Bump library major version.
Bump the library major version due to API/ABI changes that occurred in
the imaging API. In particular, GstVaapiDisplay interfaces no longer
expose any GstCaps but provide GArray based ones e.g. to determine the
set of supported decode/encode profiles.
2014-01-22 19:07:30 +01:00
Gwenole Beauchesne
6bf3c1863c legal: update copyright notice dates. 2014-01-22 19:02:35 +01:00
Gwenole Beauchesne
1c95903b98 legal: add per-file authorship information. 2014-01-22 18:49:20 +01:00