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Author SHA1 Message Date
Víctor Manuel Jáquez Leal
dcc4557dd6 va: allocator: refactor flush methods for both allocators 
Since the logic is the same, it can be generalized in a single common
function.

Also the methods run the common function with a lock and signal the
buffers' conditional.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
37fa6df57d va: allocator: refactor GstVaDmabufAllocator 
Move code down to group it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
9c56c1b3e8 va: allocator: refactor GstVaBuffersurface 
Move code up and add namespace to methods, and renaming
_creating_buffer_surface() to the canonical
gst_va_buffer_surface_new()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
734e2a74c4 va: implement pooled allocators 
1. Allocators don't implement memory free() methods since all the memories will
   implement dispose() returning FALSE
2. Memory/miniobject dispose() will act as memory release, enqueueing the
   release memory
3. A new allocator's method prepare_buffer() which queries the released memory
   queue and will add the requiered memories to the buffer.
4. Allocators added a GCond to synchronize dispose() and prepare_buffer()
5. A new allocator's method flush() which will free for real the memories.

While the bufferpool will

1. Remove all the memories at reset_buffer()
2. Implement acquire_buffer() calling allocator's prepare_buffer()
3. Implement flush_start() calling allocator's flush()
4. start() is disabled since it pre-allocs buffers but also calls
   our reset_buffer() which will drop the memories and later the
   buffers are ditched, something we don't want. This approach avoids
   buffer pre-allocation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
d6f9cfc159 va: allocator: user gst_clear_object() for _buffer_surface_unref() 
Event if this function is only used by gst_va_dmabuf_memories_setup(), it might
get reused later by GstVaDmabufAllocator's functions. This change makes the
function less fragile.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
10b3250175 va: allocator: renamed gst_va_dmabuf_memory_release() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
1617dcbe9e va: allocator: renamed available_mems queue 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
303b1ea350 va: allocator: rename gst_va_dmabuf_allocator_setup_buffer() 
Since it's related with GstVaDmabufAllocator.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
bb586b227f va: allocator: calculated surface frame internally 
Instead of using gst_buffer_get_size() just add the memory sizes reported by
exported fd.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
864f0c2ede va: allocator: make GstVaMemory shareable 
Renamed the first variable member of GstVaMemory from parent to mem in
order to avoid confusion with GstMemory's parent.

When freeing the structure, memory's parent is check in order to
decide if surfaces has to be destroyed or not, since only the parent
class have to destroy it.

Removed GST_MEMORY_FLAG_NO_SHARE in memory initialization, since it is
deprecated.

Implemented allocator's share virtual method which creates a new
shallow GstVaMemory structure based on the passed one which will be
it's parent.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
0b6d8e73ec va: allocator: remove copy method for GstVaMemory 
Since the memory has to be shareable. That will be address in the next
commits.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
43b950b252 va: allocator: remove va allocator mem_is_span() vmethod 
Since it is the default by base class.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1626>
 2020-10-04 18:42:51 +00:00
Víctor Manuel Jáquez Leal
666eedc215 va: caps: centralize caps feature discovering 
These function were repeated in the different implemented
elements. This patch centralize them.

The side effect is dmabuf memory type is no longer checked with the
current VAContext, but assuming that dmabuf is a consequence of caps
negotiation from dynamic generated caps templates, where the context's
memory types are validated, there's no need to validate them twice.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1644>
 2020-10-04 15:22:04 +00:00
Víctor Manuel Jáquez Leal
3653c19de3 va: filter: fix counter variable reuse 
There was a bug reusing the counter variable i in nested loops. Also
the patch makes the code cleaner.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1643>
 2020-10-04 16:05:03 +02:00
Víctor Manuel Jáquez Leal
cd618f19b9 va: simplify VPP detection 
Also the previous code failed if VPP was not present blacklisting the
plugin.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1619>
 2020-09-30 10:49:39 +02:00
He Junyan
709bec8f07 va: Implement the VA vp8 decoder. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1587>
 2020-09-25 17:07:30 +08:00
He Junyan
ae8f97ae34 va: codestyle: Clear all tabs in header files 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1587>
 2020-09-25 17:07:10 +08:00
He Junyan
410938a069 va: util: make the _format_changed a common decoder function. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1587>
 2020-09-25 17:07:05 +08:00
Víctor Manuel Jáquez Leal
00b73cfddd va: h264dec: allocate output buffers according DPB size 
Instead of allocating the maximal number of references for output
buffers, this patch reduces the memory foot print in many cases by
just allocating the output buffers required for the DPB.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1595>
 2020-09-24 20:35:49 +02:00
Víctor Manuel Jáquez Leal
755d769045 va: decoder: store output buffer rather than surface 
GstVaDecodePicture stored the processed VASurfaceID, under the
assumption that the bufferpool with keep the referenced buffers, but
this approach is fragil.

This patch changes GstVaDecodePicture to store the output buffer,
which already contains its VASurfaceID, and provides a new method to
retrieve the VASurfaceID directly from picture.

Based on He Junyan <junyan.he@intel.com> patches for
https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1587

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1594>
 2020-09-24 15:36:06 +02:00
Víctor Manuel Jáquez Leal
990d1bfbce va: vpp: global lock to handle shared buffers 
Add a global mutex to exclusive access to shared stream buffers, such
as DMABufs or VASurfaces after a tee:

LIBVA_DRIVER_NAME=iHD \
gst-launch-1.0 v4l2src ! tee name=t t. ! queue ! \
  vapostproc skin-tone=9 ! xvimagesink \
  t. ! queue ! vapostproc ! xvimagesink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
9845ec68dc va: add vapostproc element 
Video postprocessor for VA-API

Funcionalities: resize frames, change format, import buffers, apply
filters (such as denoise, sharpen, orientation, if driver offers them).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
117453b947 va: allocator: export composed layer for YUY2 and UYVY 
This is a result of an error reported by i965 driver which only can
export composed layer for these formats. This seems to work too with
iHD. These formats are not exposed as native surfaces in Gallium.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
a4e535d5c1 va: allocator: add gst_va_dmabuf_buffer_setup() 
This function will take an array of DMABuf GstMemory and an array of
fd, and create a VASurfaceID with those fds. Later that VASurfaceID is
attached to each DMABuf through GstVaBufferSurface.

In order to free the surface GstVaBufferSurface now have GstVaDisplay
member, and _buffer_surface_unref() were added.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
6ac4e79b21 va: allocator: try to get VASurfaceID from every DMABuf allocator 
Relax the check of the allocator type, because now the qdata can be
attached for other DMABuf allocators.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
20e493981b va: allocator: try to create surface without fourcc but chroma only 
There are, in VPP, surfaces that doesn't support 4:2:2 fourccs but it
supports the chroma. So this patch gives that opportunity to the
driver.

This patch also simplifiies
gst_va_video_surface_format_from_image_format() to just an iterator
for surfaces available formats.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
482a7d7d7e va: allocator: create surfaces with VASurfaceAttribExternalBuffers 
Add a new parameter to _create_surfaces(): a pointer to
VASurfaceAttribExternalBuffers.

If it's defined the memory type is changed to DRM_PRIME, also a new item is
added to the VASurfaceAttrib array with
VASurfaceAttribExternalBufferDescriptor.

Also, the VASurfaceAttrib for pixel format is not mandatory anymore. If fourcc
parameter is 0, is not added in the array, relying on the chroma. This is
useful when creating surfaces for uploading or downloading images.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
f306b1e0fe va: pool: use gst_object_replace() for allocator 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
f6a623d565 va: device: use gst_clear_object() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
6af7ec3c0f va: caps: expose gst_caps_set_format_array() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
b1a1e2d841 va: vah264dec: fix documentation 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1591>
 2020-09-23 15:14:21 +00:00
Víctor Manuel Jáquez Leal
9ed141734e va: utils: use GstObject for GstVaDisplay in context 
Thus application could fetch the GstVaDisplay through the sync bus
without knowning the specific implementation, and sharing it or
extract properties.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1586>
 2020-09-21 17:07:51 +00:00
Víctor Manuel Jáquez Leal
ed80aa5d6b va: utils: fix code style and wrong log message 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1586>
 2020-09-21 17:07:51 +00:00
Víctor Manuel Jáquez Leal
9e9e5c72d5 va: h264dec: add documentation 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1585>
 2020-09-20 09:21:08 +02:00
Víctor Manuel Jáquez Leal
467618f8ac va: decoder: render picture only if data 
Call vaRenderPicture() only if buffer or slice data is available.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1584>
 2020-09-19 14:32:13 +02:00
Víctor Manuel Jáquez Leal
ad019a1d01 va: decoder: warn if decode fails on a surface 
Instead of logging error if a step fails, it logs a warning message
reducing the noise and obeying the rule for errors since the program
doesn't end

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1584>
 2020-09-19 14:32:13 +02:00
Víctor Manuel Jáquez Leal
ad839ada5b va: h264dec: check is pad has fixed caps at caps query 
Otherwise it will always reply with the possible driver caps, which
generates problems with Web MSE players.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1583>
 2020-09-19 13:00:49 +02:00
Seungha Yang
2fe1afeafa va: h264dec: Don't need to set pts/dts/duration on outputting frame 
It will be handled by videodecoder baseclass

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1582>
 2020-09-18 23:50:54 +00:00
Víctor Manuel Jáquez Leal
261d6e463a Revert "va: h264dec: set latency" 
This reverts commit 3aedef4c86.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1531>
 2020-09-14 16:48:31 +00:00
Víctor Manuel Jáquez Leal
7c696b67be va: allocator: remove parameter from _create_buffer_surface() 
Don't the allocator to _create_buffer_surface() since it's not used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1516>
 2020-08-24 19:35:57 +00:00
Víctor Manuel Jáquez Leal
80de32b017 va: utils: free allocated string 
and fix a memleak

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1516>
 2020-08-24 19:35:57 +00:00
Víctor Manuel Jáquez Leal
69a00541dd va: utils: fix log category initialization 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1516>
 2020-08-24 19:35:57 +00:00
Víctor Manuel Jáquez Leal
c905f6131d va: h264dec: check va allocator at decide allocation 
And some code cleanups

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1516>
 2020-08-24 19:35:57 +00:00
Víctor Manuel Jáquez Leal
f755730b20 va: decoder: improve locks for member variable access 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1516>
 2020-08-24 19:35:57 +00:00
Víctor Manuel Jáquez Leal
3aedef4c86 va: h264dec: set latency 
The min latency is calculated with the maximum number of frames that
precede any frame, if available, and it is lower than the maximum
number of frames in DBP.

The max latency is calculated with the maxium size of frames in DBP.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1500>
 2020-08-17 09:32:41 +00:00
Víctor Manuel Jáquez Leal
122a3cc40c va: h264dec: remove spurious comment 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1499>
 2020-08-10 15:36:47 +00:00
Víctor Manuel Jáquez Leal
159562faf7 va: h264dec: check return value of gst_va_handle_set_context() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1499>
 2020-08-10 15:36:47 +00:00
Víctor Manuel Jáquez Leal
6cf03b21f6 va: h264dec: log if upstream pool is kept 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1489>
 2020-08-04 10:39:05 +02:00
Víctor Manuel Jáquez Leal
f332c35ec0 va: utils: fix precondition check for handle_context_query() 
display paramater can be NULL, but if it's not, it has to be a
GstVaDisplay.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1489>
 2020-08-04 10:39:05 +02:00
Víctor Manuel Jáquez Leal
62dacfd89a va: allocator: support for GST_MAP_VA map flag 
This flag will return the VASurface value at mapping
 2020-08-03 19:33:01 +02:00