Commit graph

1775 commits

Author SHA1 Message Date
Gwenole Beauchesne
cadc42eafe vaapidecode: expose the exact set of supported HW decoders.
Don't return static caps that don't mean anything for the underlying codecs
that are actually supported for decoding. i.e. always allocate a VA display
and retrieve the exact set of HW decoders available. That VA display may be
re-used later on during negotiation through GstVideoContext "prepare-context".

This fixes fallback to SW decoding if no HW decoder is available.
2013-04-03 15:10:19 +02:00
Gwenole Beauchesne
e65726de8d decoder: drop obsolete functions.
Drop the following functions that are now obsolete:
- gst_vaapi_context_get_surface()
- gst_vaapi_context_put_surface()
- gst_vaapi_context_find_surface_by_id()
- gst_vaapi_surface_proxy_new()
- gst_vaapi_surface_proxy_get_context()
- gst_vaapi_surface_proxy_set_context()
- gst_vaapi_surface_proxy_set_surface()

This is an API change.
2013-04-03 13:34:59 +02:00
Gwenole Beauchesne
6e82da1e93 decoder: delegate surface size check to VA context reset.
Now that the surface pool is reference counted in the surface proxy wrapper,
we can safely ignore surface size checks in gst_vaapi_decoder_ensure_context().
Besides, this check is already performed in gst_vaapi_context_reset_full().
2013-04-03 13:34:59 +02:00
Gwenole Beauchesne
e22a863084 decoder: simplify acquisition/release of spare surface.
Introduce gst_vaapi_surface_proxy_new_from_pool() to allocate a new surface
proxy from the context surface pool. This change also makes sure to retain
the parent surface pool in the proxy.

Besides, it was also totally useless to attach/detach parent context to
VA surface each time we acquire/release it. Since the whole context owns
all associated VA surfaces, we can mark this as such only once and for all.
2013-04-03 13:34:59 +02:00
Gwenole Beauchesne
e76089f98b Bump version for development. 2013-03-29 10:39:37 +01:00
Gwenole Beauchesne
f1ee2d8453 0.5.2. 2013-03-29 10:19:25 +01:00
Gwenole Beauchesne
7153da636a NEWS: updates. 2013-03-29 10:17:43 +01:00
Gwenole Beauchesne
578f788650 plugins: fix usage of gst_vaapi_reply_to_query().
Make gst_vaapi_reply_to_query() first check whether the query argument
is actually a video-context query, i.e. with type GST_QUERY_TYPE_CUSTOM.
Then, make sure vaapisink propagates the query to the parent class if
it is not a video-context query.
2013-03-26 18:57:00 +01:00
Gwenole Beauchesne
e6f0cbadd3 plugins: streamline video buffers.
Add new gst_vaapi_video_buffer_new() helper function that allocates a video
buffer from a GstVaapiVideoMeta. Also remove obsolete and useless function
gst_vaapi_video_buffer_get_meta().
2013-03-26 18:52:49 +01:00
Gwenole Beauchesne
140fa66be3 plugins: integrate GstVaapiVideoMeta from libgstvaapi.
Move GstVaapiVideoMeta from core libgstvaapi decoding library to the
actual plugin elements. That's only useful there. Also inline reference
counting code from GstVaapiMiniObject.
2013-03-26 10:33:27 +01:00
Gwenole Beauchesne
63fedf6767 plugins: drop gstvaapipluginbuffer.[ch] helper files.
Move all gst_vaapi_video_buffer_new*() helpers from gstvaapipluginbuffer.[ch]
to gstvaapivideobuffer.[ch], and drop the obsolete files.
2013-03-21 18:16:14 +01:00
Gwenole Beauchesne
4cf44e3ad2 plugins: integrate GstVaapiVideoBuffer from libgstvaapi.
Move GstVaapiVideoBuffer from core libgstvaapi decoding library to the
actual plugin elements. That's only useful there.
2013-03-21 18:16:14 +01:00
Gwenole Beauchesne
95b865968c plugins: use common helper function to apply compositions.
Use common gst_vaapi_apply_composition() helper function to apply compositions
attached to a buffer in vaapisink or GstVaapiVideoConverterGLX.
2013-03-21 18:16:14 +01:00
Gwenole Beauchesne
17e7e67c1f plugins: integrate GstVaapiVideoConverterGLX from libgstvaapi.
Make sure libgstvaapi core decoding library doesn't include un-needed
dependencies. So, move out GstVaapiVideoConverterGLX to plugins instead.
Besides, even if the vaapisink element is not used, we are bound to have
a correctly populated GstSurfaceBuffer from vaapidecode.

Also clean-up the file along the way.
2013-03-21 18:16:14 +01:00
Gwenole Beauchesne
2000d5d6e1 vc1: fix use of possibly uninitialized variable.
In decode_codec_data(), force initialization of format to zero so that
we can catch up cases where codec-data has neither "format" nor "wmvversion"
fields, thus making it possible to gracefully fail in this case.
2013-03-21 14:38:06 +01:00
Gwenole Beauchesne
2c6e235e4d jpeg: propagate buffer data as a const guchar * pointer (cosmetics). 2013-03-21 14:38:06 +01:00
Gwenole Beauchesne
4009430bec decoder: sanitize codec-data decoding.
Add a new GstVaapiDecoder::decode_codec_data() hook to actually decode
codec-data in the decoder sub-class. Provide a common shared helper
function to do the actual work and delegating further to the sub-class.
2013-03-21 14:38:06 +01:00
Gwenole Beauchesne
ba8a7ab6cd decoder: get rid of GstVaapiDecoderUnit::buffer field.
Drop GstVaapiDecoderUnit buffer field (GstBuffer) since it's totally
useless nowadays as creating sub-buffers doesn't bring any value. It
actually means more memory allocations. We can't do without that in
JPEG and MPEG-4:2 decoders.
2013-03-21 13:44:59 +01:00
Gwenole Beauchesne
57ed7e3f8b decoder: sanitize uses of codec frame input buffer (cosmetics).
Alias GST_VAAPI_DECODER_CODEC_FRAME(decoder)->input_buffer to a simple
"buffer" variable.
2013-03-21 13:28:05 +01:00
Gwenole Beauchesne
9e1da76971 vaapisink: add helper function to apply a composition buffer.
Simplify application of a composition buffer to a GstVaapiSurface, and
all its peers, until that function is eventually promoted to libgstvaapi.
2013-03-20 19:22:24 +01:00
Gwenole Beauchesne
6ce6712ed5 vaapisink: fix support for raw YUV buffers.
If the raw YUV buffer was created from vaapisink, through the buffer_alloc()
hook, then it will have a valid GstVaapiVideoMeta object attached to it.
However, we previously assumed in that case that it was a "native" VA buffer,
thus not calling into GstVaapiUploader::process().
2013-03-20 19:21:02 +01:00
Gwenole Beauchesne
2dcc9f19da plugins: use modern GstElement metadata information.
Use gst_element_class_set_static_metadata() from GStreamer 1.0, which
basically is the same as gst_element_class_set_details_simple() in
GStreamer 0.10 context.
2013-03-20 18:43:35 +01:00
Gwenole Beauchesne
7fd648b8b0 plugins: move up interfaces (cosmetics).
Move GstImplementsInterface and GstVideoContext support functions up
so that to keep a clear separation between the plugin element and its
interface hooks.
2013-03-20 18:35:01 +01:00
Gwenole Beauchesne
13c5d3244b plugins: upgrade to newer APIs (GstVideoInfo based helpers).
Use GstVideoInfo and gst_video_info_from_caps() helper wherever possible.
Also use the newly added gst_vaapi_image_format_from_structure() helper
in GstVaapiUploader::ensure_allowed_caps().
2013-03-20 18:35:01 +01:00
Gwenole Beauchesne
4fa2315557 plugins: fix creation of video buffer from another source buffer.
gst_vaapi_video_buffer_new_from_buffer() needs to reference the source
buffer video meta since it would be unreference'd from the get_buffer()
helper function. For other cases, we still use (steal) the newly created
video meta.
2013-03-20 18:35:01 +01:00
Gwenole Beauchesne
7bb5750266 plugins: include "sysdeps.h" header instead of "config.h". 2013-03-20 18:35:01 +01:00
Gwenole Beauchesne
e539092f21 tests: modernize GstTypeFind functions.
Use the GstTypeFind hooks from GStreamer 1.0. They look safer and
exactly correspond to the expected behaviour.
2013-03-20 18:35:01 +01:00
Gwenole Beauchesne
110c9ab43c tests: fix license templates. 2013-03-20 18:34:50 +01:00
Gwenole Beauchesne
8088b1b2b4 tests: use gst_vaapi_image_format_from_structure() in test-display.
Use gst_vaapi_image_format_from_structure() helper in test-display and
then extract a VAImageFormat from it instead of relying on GstCaps for
YUV and RGB formats.
2013-03-20 18:30:09 +01:00
Gwenole Beauchesne
9128e5af48 tests: include "sysdeps.h" header instead of "config.h". 2013-03-20 18:30:09 +01:00
Gwenole Beauchesne
0ad846e68d subpicture: use gst_video_overlay_rectangle_get_pixels_unscaled_raw().
Use newer gst_video_overlay_rectangle_get_pixels_unscaled_raw() helper
function with GStreamer 0.10 compatible semantics, or that tries to
approach the current meaning. Basically, this is also just about moving
the helper to gstcompat.h.
2013-03-20 18:30:09 +01:00
Gwenole Beauchesne
c756766805 image: add gst_vaapi_image_format_from_structure() helper.
Add helper function to convert video formats from a GstStructure to a
plain GstVaapiImageFormat.
2013-03-20 18:30:09 +01:00
Gwenole Beauchesne
833ebf9cae sysdeps: split out GStreamer API compatibility glue to "gstcompat.h". 2013-03-20 18:30:09 +01:00
Gwenole Beauchesne
87624fd6c8 sysdeps: add more standard includes by default. 2013-03-20 18:30:09 +01:00
Gwenole Beauchesne
8602c0459d configure: improve GStreamer API version checks. 2013-03-20 17:44:27 +01:00
Gwenole Beauchesne
4dd6035dac configure: rename GST_MAJORMINOR to GST_API_VERSION. 2013-03-20 11:44:10 +01:00
Gwenole Beauchesne
127f544fbb configure: improve check for H.264 codecparser. 2013-03-20 11:28:06 +01:00
Holger Kaelberer
9bf1ae04cc vaapiupload: fix illegal write in ensure_image().
Fix ensure_image() to only zero-initialize the first line of each plane.
Properly initializing each plane to their full vertical resolution would
require to actually compute it based on the image format.

In particular, for NV12 images, the UV plane has half vertical resolution
vs. the Y plane. So using the full image height to initialize the UV plane
will obviously lead to a buffer overflow. Likewise for other YUV format.

Since ensure_image() is only a helper function to initialize something,
and not necessarily the whole thing, it is fine to initializ the first
line only. Besides, the target surface is not rendered either.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-02-26 11:27:07 +01:00
Xiang, Haihao
bd3aa01de5 build: fix compiling of local GstVideoDecoder and codecparsers.
Generated source files were missing a dependency on the complete set of
generated header files. e.g. gstvideodecoder.c requires gstvideoutils.h
to build and almost every codec parser source depends on parserutils.h.

https://bugs.freedesktop.org/show_bug.cgi?id=59575

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-02-25 10:46:08 +01:00
Gwenole Beauchesne
ddaaa42020 h264: set {luma,chroma}_log2_weight_denom to 0 if no pred_weight_table().
Force luma_log2_weight_denom and chroma_log2_weight_denom to zero if
there is no pred_weight_table() that was parsed.

This is a workaround for the VA intel-driver on Ivy Bridge.
2013-02-08 11:56:54 +01:00
Gwenole Beauchesne
0c3650e7e8 h264: use new profile definitions from codecparsers. 2013-02-07 15:42:55 +01:00
Gwenole Beauchesne
ed6ad0be26 codecparsers: update to gst-vaapi-branch commit 500bc02.
500bc02 h264: add profile enums
2013-02-07 15:29:44 +01:00
Gwenole Beauchesne
ad925b30a6 NEWS: updates. 2013-02-06 15:27:18 +01:00
Gwenole Beauchesne
46fdbcd150 codecparsers: update to gst-vaapi-branch commit 31b1c57.
8957fb7 mpeg2: add helpers to convert quantization matrices
07c4034 mpeg2: store quantization matrices in zigzag scan order
2013-02-06 15:21:27 +01:00
Gwenole Beauchesne
6e04081a13 tests: simple-decoder: fix build on older platforms.
Make simple-decoder build and execute correctly on older platforms,
and more precisely older versions of glib.
2013-01-31 11:38:17 +01:00
Gwenole Beauchesne
56bc1ce98c glibcompat: add replacement for g_async_queue_timeout_pop().
g_async_queue_timeout_pop() appeared in glib 2.31.18. Implement it as
g_async_queue_timed_pop() with a GTimeVal as the final time to wait for
new data to arrive in the queue.
2013-01-31 11:30:35 +01:00
Gwenole Beauchesne
20a81f5a70 glibcompat: add replacement for g_cond_wait(). 2013-01-31 11:25:18 +01:00
Gwenole Beauchesne
06725d651e mpeg2: fix decoding of 4K videos.
Account for slice_vertical_position_extension when vertical_size > 2800.
2013-01-30 19:19:47 +01:00
Gwenole Beauchesne
564ca5d221 mpeg2: fix decoding of sequence_end().
There shall be only one place to call decode_current_picture(), and this
is in the end_frame() hook. The EOS unit is processed after end_frame()
so this means we cannot have a valid picture to decode/output at this
point.
2013-01-30 19:19:47 +01:00
Gwenole Beauchesne
23b2386fd0 mpeg2: 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 sequence or picture headers.
2013-01-30 19:04:16 +01:00