Commit graph

1845 commits

Author SHA1 Message Date
Gwenole Beauchesne
a24c52e4d0 encoder: add rate control API.
Add gst_vaapi_encoder_set_rate_control() interface to request a new
rate control mode for encoding. Changing the rate control mode is
only valid prior to encoding the very first frame. Afterwards, an
error ("operation-failed") is issued.

https://bugzilla.gnome.org/show_bug.cgi?id=719529
2014-01-13 17:31:54 +01:00
Gwenole Beauchesne
076d75aeb8 vaapiencode: fix indentation. 2014-01-13 17:31:54 +01:00
Gwenole Beauchesne
01af353116 encoder: fix indentation. 2014-01-13 17:31:54 +01:00
Gwenole Beauchesne
9548e32cf4 utils: add new MPEG-2 helper functions.
Add various helper functions to convert profile, level, chroma formats
from gstreamer-vaapi world and the MPEG-2 specification world.
2014-01-13 16:25:49 +01:00
Gwenole Beauchesne
4a650e8e62 utils: h264: don't use fatal asserts.
Replace g_assert() with a g_debug() so that to not make the program
abort when an unsupported value is supplied.
2014-01-10 19:52:50 +01:00
Gwenole Beauchesne
b0c2ac4159 utils: h264: add helpers for profile and level string mappings.
Add profile and level helper functions to convert to/from strings.
2014-01-10 19:52:50 +01:00
Gwenole Beauchesne
589078f2a4 utils: h264: expose levels in public header.
Instal <gst/vaapi/gstvaapiutils_h264.h> header but only expose the
H.264 levels in there. The additional helper functions are meant
to be private for now.
2014-01-10 19:52:50 +01:00
Gwenole Beauchesne
39dda15f5f codec: add helper macros to maintain object refcount.
Add gst_vaapi_mini_object_{ref,unref,replace}() helper macros so that
to avoid explicit casts to GstVaapiMiniObject in all caller sites.
2014-01-09 09:59:17 +01:00
Gwenole Beauchesne
caf13671bb codec: re-indent decoder objects. 2014-01-09 09:46:46 +01:00
Gwenole Beauchesne
c010ce2340 codec: re-indent base codec objects. 2014-01-09 09:46:46 +01:00
Matthieu Bouron
231a067cdd plugins: do not free debug category in finalize method.
Fixes a crash when multiple vaapidecode elements are finalized since
the debug category is created once in the class init method.

This is a regression from git commit 7e58d60.

https://bugzilla.gnome.org/show_bug.cgi?id=721390

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-01-06 10:11:54 +01:00
Gwenole Beauchesne
dd2ca582a1 tests: simple-decoder: don't use deprecated g_thread_create().
Use g_thread_try_new() instead of the deprecated g_thread_create()
function. Provide compatibility glue for any GLib version < 2.31.2.
2014-01-06 10:04:08 +01:00
Gwenole Beauchesne
33bb859228 Fix printf()-like formats.
Fix formts for various GST_DEBUG et al. invocations. More precisely,
make size_t arguments use the %zu format specifier accordingly; force
XID formats to be a 32-bit unsigned integer; and fix the format used
for gst_vaapi_create_surface_with_format() error cases since we have
been using strings nowadays.
2014-01-06 10:04:05 +01:00
Gwenole Beauchesne
4902df0e40 utils: format: drop unused helper functions.
The following helper functions are no longer used, thus are removed:
- gst_vaapi_video_format_from_structure()
- gst_vaapi_video_format_from_caps()
- gst_vaapi_video_format_to_caps()
2013-12-21 12:35:24 +01:00
Gwenole Beauchesne
52b6fc57d4 utils: re-indent GstVideoFormat related helpers. 2013-12-21 12:35:24 +01:00
Gwenole Beauchesne
7f88fdcc03 download: use GstVideoInfo facilities to build output caps.
Use standard GstVideoInfo related functions to build the output caps,
thus directly preserving additional fields as needed, instead of
manually copying them over through gst_vaapi_append_surface_caps().

Also ensure that the input caps are fixated first.
2013-12-21 12:35:24 +01:00
Gwenole Beauchesne
113bd3a5f2 plugins: factor out construction of template caps.
Add new helper functions to build video template caps.
- gst_vaapi_video_format_new_template_caps():
  create GstCaps with size, frame rate and PAR to full range
- gst_vaapi_video_format_new_template_caps_from_list():
  try to create a "simplified" list from the supplied formats
2013-12-21 12:35:24 +01:00
Gwenole Beauchesne
528b5adc5a plugins: factor out construction of GValue from GstVideoFormat.
Add new helper functions to build GValues from GstVideoFormat:
- gst_vaapi_value_set_format():
  build a GValue from the supplied video format
- gst_vaapi_value_set_format_list():
  build a GValue list from the supplied array of video formats
2013-12-21 12:35:24 +01:00
Gwenole Beauchesne
b80257389d plugins: re-indent common and video context creation utils. 2013-12-21 12:35:23 +01:00
Gwenole Beauchesne
c5581298fb display: don't use GstCaps for decode or encode profiles list.
Replace gst_vaapi_display_get_{decode,encode}_caps() APIs with more
more convenient APIs that return an array of GstVaapiProfile instead
of GstCaps: gst_vaapi_display_get_{decode,encode}_profiles().
2013-12-20 17:16:58 +01:00
Gwenole Beauchesne
c4ca08a8d6 display: don't use GstCaps for image or subpicture formats list.
Replace gst_vaapi_display_get_{image,subpicture}_caps() APIs, that
returned GstCaps, with more convenient APIs that return an array of
GstVideoFormat: gst_vaapi_display_get_{image,subpicture}_formats().
2013-12-20 17:16:58 +01:00
Gwenole Beauchesne
446b060c7a display: allocate queried resources on-demand.
Allocate the set of decoders or encoders on-demand, when they are
queried. Likewise for VA display attributes, image and subpicture
formats.
2013-12-20 17:16:12 +01:00
Gwenole Beauchesne
ff0642efad display: re-indent all GstVaapiDisplay related source code. 2013-12-20 17:16:12 +01:00
Gwenole Beauchesne
a6fe7698bc utils: add helper functions to get codec or profile name. 2013-12-20 17:16:12 +01:00
Gwenole Beauchesne
690e85ff8e plugins: fix permissions for certain files.
Drop the execute bit for gstvaapiuploader.c and gstvaapipostproc.[ch]
files.
2013-12-20 17:16:12 +01:00
Matthieu Bouron
bf8f244de3 plugins: implement GLTextureUploadMeta user data copy.
Makes the copies of a buffer reference their own GLTextureUploadMeta
user data and prevent the original buffer accessing already freed
memory if its copies has been released and freed.

https://bugzilla.gnome.org/show_bug.cgi?id=720336

[Propagate the original meta texture to the copy too]
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-12-18 18:34:10 +01:00
Gwenole Beauchesne
e3dcd33114 plugins: factor out support for raw YUV buffers on sink pads.
Factor out propose_allocation() hooks, creation of video buffer pool
for the sink pad, conversion from raw YUV buffers to VA surface backed
buffers. Update vaapidecode, vaapiencode and vaapipostproc to cope
with the new GstVaapiPluginBase abilities.
2013-12-18 16:38:57 +01:00
Gwenole Beauchesne
b324fc6add plugins: factor out pad caps. 2013-12-18 16:38:57 +01:00
Gwenole Beauchesne
01a3fc44c0 plugins: factor out video context sharing code. 2013-12-18 16:38:57 +01:00
Gwenole Beauchesne
e5f066b719 plugins: factor out GstImplementsInterface. 2013-12-18 16:38:57 +01:00
Gwenole Beauchesne
fad3f538bc plugins: check type of display obtained from neighbours.
Fix display creation code to check that any display obtained from a
neighbour actually has the type we expect. Note: if display type is
set to "any", we can then accept any VA display type.
2013-12-18 16:38:57 +01:00
Gwenole Beauchesne
6f2dfb71e6 plugins: factor out display creation process.
Move common VA display creation code to GstVaapiPluginBase, with the
default display type remaining "any". Also add a "display-changed"
hook so that subclasses could perform additional tasks when/if the
VA display changed, due to a new display type request for instance.

All plug-ins are updated to cope with the new internal APIs.
2013-12-18 16:38:57 +01:00
Gwenole Beauchesne
7e58d60854 plugins: add new base object, store display in there.
Introduce a new GstVaapiPluginBase object that will contain all common
data structures and perform all common tasks. First step is to have a
single place to hold VA displays.

While we are at it, also make sure to store and subsequently release
the appropriate debug category for the subclasses.
2013-12-18 16:38:57 +01:00
Gwenole Beauchesne
61f6cbffc6 plugins: fix GLTextureUploadMeta to work with different texture ids.
The GLTextureUploadMeta implementation assumed that for each upload()
sequence, the supplied texture id is always the same as the one that
was previously cached into the underlying GstVaapiTexture. Cope with
any texture id change the expense to recreate the underlying VA/GLX
resources.

https://bugzilla.gnome.org/show_bug.cgi?id=719643
2013-12-11 15:30:51 +01:00
Gwenole Beauchesne
c2eabc17dd plugins: allow builds without GLX enabled for GStreamer 1.2.
Don't try to build GLTextureUploadMeta related code if GLX is not
enabled during GStreamer >= 1.2 builds.
2013-12-11 15:30:51 +01:00
Matthieu Bouron
6b6c10d94d plugins: request GLTextureUpload meta on buffers in the buffer pool.
Requesting the GLTextureUpload meta on buffers in the bufferpool
prevents such metas from being de-allocated when buffers are released
in the sink.

This is particulary useful in terms of performance when using the
GLTextureUploadMeta API since the GstVaapiTexture associated with
the target texture is stored in the meta.

https://bugzilla.gnome.org/show_bug.cgi?id=712558

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-12-11 15:30:51 +01:00
Gwenole Beauchesne
c7673f1cd6 plugins: robustify GstVideoGLTextureUploadMeta implementation.
Make GstVideoGLTextureUploadMeta::upload() implementation more robust
when the GstVaapiTexture associated with the supplied texture id could
not be created.
2013-12-11 15:30:51 +01:00
Gwenole Beauchesne
6fe54964bb h264: improve robustness when packets are missing.
Improve robustness when some expected packets where not received yet
or that were not correctly decoded. For example, don't try to decode
a picture if there was no valid frame headers parsed so far.

https://bugs.freedesktop.org/show_bug.cgi?id=57902
2013-12-10 16:14:27 +01:00
Gwenole Beauchesne
1dd89800b0 decoder: h264: fix decoding of BA3_SVA_C.264.
Conformance test Base_Ext_Main_profiles/BA3_SVA_C.264 complys with
extended profile specifications. However, the SPS header has the
constraint_set1_flag syntax element set to 1. This means that, if
a Main profile compliant decoder is available, then it should be
able to decode this stream.

This changes makes it possible to fall-back from Extended profile
to Main profile if constraint_set1_flag is set to 1.

https://bugzilla.gnome.org/show_bug.cgi?id=720190
2013-12-10 15:22:40 +01:00
Gwenole Beauchesne
416ab33e34 utils: h264: add more profiles.
Add extended profile (A.2.3), high 4:2:2 profile (A.2.6), high 4:2:2
profiles (A.2.7, A.2.10), scalable profiles (G.10.1.1, G.10.1.2) and
multiview profiles (H.10.1.1, H.10.1.2).

Document "Constrained Baseline" and "High 10" profiles.
2013-12-10 15:22:40 +01:00
Gwenole Beauchesne
3d510745c1 codecparsers: update to gst-vaapi-branch commit e7d0e18.
e7d0e18 h264: complete set of NAL unit types
2013-12-10 15:22:40 +01:00
Wind Yuan
009e4522bf decoder: h264: add support for constrained baseline profile.
Recognize streams marked as conforming to the "Constrained Baseline
Profile". If VA driver supports that as is, fine. Otherwise, fallback
to baseline, main or high profile.

Constrained Baseline Profile conveys coding tools that are common
to baseline profile and main profile.

https://bugzilla.gnome.org/show_bug.cgi?id=719947

[Added fallbacks to main and high profiles]
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-12-09 13:11:56 +01:00
Gwenole Beauchesne
bd5ae1b220 decoder: h264: fix decoding of scaling lists.
The GStreamer codecparser layer now parses the scaling lists in zigzag
scan order, as expected, so that to match the original bitstream layout
and specification. However, further convert the scaling lists into
raster scan order to fit the existing practice in most VA drivers.

https://bugzilla.gnome.org/show_bug.cgi?id=706406
2013-12-09 12:46:45 +01:00
Gwenole Beauchesne
f870469b0a codecparsers: update to gst-vaapi-branch commit 177c73b.
a7e3255 add H.265 (HEVC) bitstream parser
177c73b h264: fix picture level scaling lists derivation (rule B)
14733f1 h264: fix parsing of VCL HRD parameters
59a0b47 h264: store quantization matrices in zig-zag order
ffb6e26 h264: add helpers to convert quantization matrices
c78a504 mpeg2: also initialize debug category in parse_sequence_header()
719d1b0 mpeg2: turn internal consistency check into a g_assert()
5241d8e all: remove some unused functions
18eb312 all: fix for GST_DISABLE_GST_DEBUG
963c04a all: make warnings more meaningful
2013-12-09 12:07:28 +01:00
Gwenole Beauchesne
e2f137f149 utils: add helpers for H.264 levels.
- gst_vaapi_utils_h264_get_level():
  Returns GstVaapiLevelH264 from H.264 level_idc value
- gst_vaapi_utils_h264_get_level_idc():
  Returns H.264 level_idc value from GstVaapiLevelH264
- gst_vaapi_utils_h264_get_level_limits():
  Returns level limits as specified in Table A-1 of the H.264 standard
- gst_vaapi_utils_h264_get_level_limits_table():
  Returns the Table A-1 specification
2013-12-06 19:26:15 +01:00
Gwenole Beauchesne
7f1f879e28 utils: add new H.264 profiles.
Add "Constrained Baseline Profile" and "High 10 Profile" definitions
and helper functiions.
2013-12-06 19:25:22 +01:00
Gwenole Beauchesne
47dee4db96 utils: add new H.264 helper functions.
* Profiles:
- gst_vaapi_utils_h264_get_profile():
  Returns GstVaapiProfile from H.264 profile_idc value
- gst_vaapi_utils_h264_get_profile_idc():
  Returns H.264 profile_idc value from GstVaapiProfile

* Chroma formats:
- gst_vaapi_utils_h264_get_chroma_type():
  Returns GstVaapiChromaType from H.264 chroma_format_idc value
- gst_vaapi_utils_h264_get_chroma_format_idc():
  Returns H.264 chroma_format_idc value from GstVaapiChromaType
2013-12-06 19:25:21 +01:00
Matthieu Bouron
44ead80f5f Fix missing files in distribution tarball.
https://bugzilla.gnome.org/show_bug.cgi?id=719776

[Additional fixes and clean-ups]
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-12-06 14:16:28 +01:00
Gwenole Beauchesne
2940a74ea4 encoder: fix computation of max coded buffer size (again).
The previous fix was only valid to express the maximum size of the
macroblock layer, i.e. without any headers. Now, also account for
the slice headers and top picture header, but also any other header
we might stuff into the VA coded buffer, e.g. sequence headers.
2013-12-05 18:13:54 +01:00
Gwenole Beauchesne
b864d1f71a encoder: fix computation of max coded buffer size.
Fix coded buffer size for each codec. A generic issue was that the
number of macroblocks was incorrectly computed. The second issue was
specific to MPEG-2 were the max number of bits per macroblock, and
as defined by the standard, was incorrectly mapped to the (lower)
H.264 requirement. i.e. 4608 bits vs. 3200 bits limit.
2013-12-04 19:14:38 +01:00