mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-27 20:21:24 +00:00
Code Issues 1 Projects Releases Wiki Activity
26567 commits 44 branches 1509 tags 433 MiB
Commit graph

26567 commits

This branch
This branch
All branches
Author SHA1 Message Date
Seungha Yang
6e30cbb3fc d3d11: Introduce d3d11compositor element 
Add new video composition element which is equivalent to compositor
and glvideomixer elements. When d3d11 decoder elements are used,
d3d11compositor can do efficient graphics memory handling
(zero copying or at least copying memory on GPU memory space).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
Seungha Yang
36f7966a5e d3d11shader: Allow drawing without shader resource view 
... for the case that we are rendering on target without input texture.
For example, we might want to draw arbitrary shape on render target view
without shader resource view.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
Seungha Yang
eecb130bd9 d3d11convert: Add new subclasses for only color convert or resize 
New d3d11colorconvert and d3d11scale elements will perform only
colorspace conversion and rescale, respectively. Those new elements
would be useful when only colorspace conversion or rescale is required
and the other part should be done by another elements.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
Seungha Yang
4c19962997 d3d11colorconverter: Allow setting alpha value to use 
... used for reordering case for now. In other words, non-alpha formats
such as NV12 is not supported case yet.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
Seungha Yang
ca87289e56 d3d11colorconverter: Add support conversion with blending 
This is pre-work for d3d11compositor support

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
Seungha Yang
94ac3cc94d d3d11colorconverter: Add method to support updating destination rect 
It's equivalent to GST_VIDEO_CONVERTER_OPT_DEST_* options of GstVideoConverter

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
Seungha Yang
5c7caf70e1 d3d11: Clarify target rect to be updated 
Rename internal methods to clarify which rect (i.e., input or output)
should be updated

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
Julian Bouzas
32b0afb608 nvcodec: Report latency in decoder based on max-display-delay 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Julian Bouzas
1d4b6299dc nvcodec: Add max-display-delay decoder property 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Julian Bouzas
8cf1b7a154 nvcodec: Fix compiler error if OpenGL is not enabled 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Julian Bouzas
36030158c4 nvcodec: Add missing CUDAMemory src caps in h264 decoder 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Julian Bouzas
45cc831efd nvcodec: Add missing CUDAMemory sink caps in h264 and h265 encoders 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Julian Bouzas
07c349768a nvcodec: Fix description of cudadownload element 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
f62ecc1625 tests: Add CUDA filter unit tests 
Adding a test for buffer meta and colorspace conversion

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
6e1c1178c2 nvcodec: Add CUDA video scale element 
Add new element for video resizing using CUDA

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
fe83a12b10 nvcodec: Add CUDA video convert element 
Add new element for colorspace conversion using CUDA.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
592a8d5400 nvcodec: Add generic CUDA video convert object 
Introducing generic video convert object similar to video-converter
but using CUDA.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
4cc73ff9d6 nvcodec: Add support runtime CUDA kernel source compilation 
Add util functions for runtime CUDA kernel source compilation
using NVRTC library. Like other nvcodec dependent libraries,
NVRTC library will be loaded via g_module_open.

Note that the NVRTC library naming is not g_module_open friendly
on Windows.
(i.e., nvrtc64_{CUDA major version}{CUDA minor version}.dll).
So users can specify the dll name using GST_NVCODEC_NVRTC_LIBNAME
environment.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
dd995bd9d4 nvcodec: Add CUDA upload/download elements with base class for CUDA filters 
Similar to glupload/gldownload elements but for CUDA memory.
It will help transfer memory between system and nvidia GPU

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
b1ac8bafc9 nvcodec: Peer direct access support 
If support direct access each other, use device to device memory copy
without staging host memory

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
d16a9237c3 cudacontext: Enable direct CUDA memory access over multiple GPUs 
If each device context can access each other, enable peer access
for better interoperability.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
a8e9d616d6 nvenc: Support CUDA buffer pool 
When upstream support CUDA memory (only nvdec for now), we will create
CUDA buffer pool.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
8635d12929 nvdec: Support CUDA buffer pool 
If downstream can accept CUDA memory caps feature (currently nvenc only),
always CUDA memory is preferred.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Seungha Yang
cf5ef5635f nvcodec: Add CUDA specific memory and bufferpool 
Introducing CUDA buffer pool with generic CUDA memory support.
Likewise GL memory, any elements which are able to access CUDA device
memory directly can map this CUDA memory without upload/download
overhead via the "GST_MAP_CUDA" map flag.
Also usual GstMemory map/unmap is also possible with internal staging memory.

For staging, CUDA Host allocated memory is used (see CuMemAllocHost API).
The memory is allowing system access but has lower overhead
during GPU upload/download than normal system memory.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
 2020-10-16 15:56:49 +00:00
Andrew Wesie
11353b3f6e codecparsers: h264parser: guard against ref_pic_markings overflow 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1703>
 2020-10-16 15:11:26 +00:00
Tim-Philipp Müller
3f8d33abed hlssink2: fix and flesh out docs 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1699>
 2020-10-16 13:37:18 +00:00
Stéphane Cerveau
cbd61e28b2 meson: update glib minimum version to 2.56 
In order to support the symbol g_enum_to_string in various
project using GStreamer ( gst-validate etc.), the glib minimum
version should be 2.56.0.

Remove compat code as glib requirement
is now > 2.56

Version used by Ubuntu 18.04 LTS

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1695>
 2020-10-16 09:16:34 +00:00
He Junyan
edc6e0fa1d d3d11: vp8dec: No need to check show_frame flag when output_picture. 
The VP8 base class has already handled it for us.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1670>
 2020-10-15 19:01:54 +00:00
He Junyan
6b3ff669ee codecs: vp8decoder: handle the show_frame check in base class. 
Move the show_frame check from sub class to vp8 decoder's base class.
Calling the sub class' output_picture() function only when the frame
is displayed and marking the other automatically as decode only.

This is done to avoid logic and code repetition in subclasses.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1670>
 2020-10-15 19:01:54 +00:00
Seungha Yang
a31a6608fe codecs: vp9decoder: handle the show_frame check in base class 
Same as vp8 decoder update https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1670

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1697>
 2020-10-15 18:36:54 +00:00
Nicolas Dufresne
0f5fc9646e v4l2codecs: vp8: Allow baseclass from skipping frames 
In preparation for !1670, this will allow the base class from skipping frames
that should not be displayed. Previously it would complain about unordered
decoding taking place in the driver.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1696>
 2020-10-15 13:15:02 -04:00
Nicolas Dufresne
a3e6d9fc24 v4l2codecs: decoder: Unmark previously pending request 
requests are executed in order, so while dequeuing sink buffers for previous
request, also mark these request as no longer pending. This will allow reusing
the request later.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1696>
 2020-10-15 13:15:02 -04:00
Nicolas Dufresne
2e3bc60422 v4l2codecs: decoder: Properly remove pending requests 
Pass the pointer instead of NULL in order to find and remove properly any
pending request from the queue. This coding error was leading to use after
free in error and early exit cases.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1696>
 2020-10-15 13:14:57 -04:00
He Junyan
4af33eda76 va: basedec: Create the other pool anyway. 
Fix a bug in _create_other_pool(). The old way of checking the
base->other_pool make that other_pool never be changed until the
gst_va_base_dec_stop() to stop the current decoding context.
But in some stream, the resolution may change during the decoding
process, and we need to re-negotiate the buffer pool. Then, the
old other_pool can not be clean correctly and the new correct one
can not be created.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1692>
 2020-10-15 13:22:33 +00:00
He Junyan
ee739003e8 va: basedec: Should unmap src frame when dst frame map failing. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1692>
 2020-10-15 13:22:33 +00:00
He Junyan
21f4c31a52 va: bufferpool: use release_buffer to clean the mem. 
The current bufferpool wastes all pre-allocate buffers when the
buffer pool is actived.
The pool->priv->size is 0 for va buffer pool. And every time, the
reset_buffer() will clean all mem and make the buffer size 0, that
can cache the gst_buffer in the buffer pool.
But when the buffer pool is activing, the default_start() just
allocate the buffer and release_buffer() immediately, all the pre
allocated buffers and surfaces are destroyed because of
gst_buffer_get_size (buffer) != pool->priv->size.
We need to use release_buffer() to do the clean job at the pool
start time.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1686>
 2020-10-15 12:02:29 +08:00
Seungha Yang
634eb1fc38 h265parse: Don't enable passthrough by default 
SEI messages contain various information which wouldn't be conveyed
by using upstream CAPS (HDR, timecode for example).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1639>
 2020-10-15 03:25:17 +09:00
Vivia Nikolaidou
94e1623434 cameracalibrate: Improve gst-inspect documentation 
Thanks to @kazz_naka on Twitter

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1691>
 2020-10-13 17:21:59 +03:00
Matthew Waters
2f29a4cde6 wpesrc: add some debug logging around WPEView creation/destruction 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1663>
 2020-10-13 08:48:05 +00:00
Matthew Waters
da18a8d93d wpesrc: fix a memory leak of the bytes 
free the previous GBytes if load-bytes is called multiple times
before view creation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1663>
 2020-10-13 08:48:05 +00:00
Matthew Waters
356fee4dd6 wpesrc: only create webview if not already created 
e.g. _decide_allocation() can be called multiple times throughout the
element's lifetime and we only want to create the view once rather than
overwriting.

Fixes a leak of the WPEView under certain circumstances.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1663>
 2020-10-13 08:48:05 +00:00
Matthew Waters
b84c8821de wpe: free a previous pending image/shm buffer 
Don't blindly overwrite a possibly previously set buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1663>
 2020-10-13 08:48:05 +00:00
Jan Alexander Steffens (heftig)
4eeff95f92 srtsrc: Prevent delay from being negative 
`delay` should be a GstClockTimeDiff since SRT time is int64_t.

All values are in local time so we should never see a srctime that's in
the future. If we do, clamp the delay to 0 and warn about it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1674>
 2020-10-12 12:58:22 +00:00
Jan Alexander Steffens (heftig)
ec11ad9d55 srtsrc: Don't calculate a delay if the srctime is 0 
A zero srctime is a missing srctime. Apparently this can happen when
["the connection is not between SRT peers or if Timestamp-Based Packet
Delivery mode (TSBPDMODE) is not enabled"][1] so it may not apply to us,
but it's best to be defensive.

[1]: https://github.com/Haivision/srt/blob/v1.4.2/docs/API.md#sending-and-receiving

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1674>
 2020-10-12 12:58:22 +00:00
Jan Alexander Steffens (heftig)
6b2fcb52e5 srtsrc: Defend against missing clock 
If we don't have a clock, stop the source instead of asserting in
gst_clock_get_time. This can happen when the element is removed from the
pipeline while it's playing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1674>
 2020-10-12 12:58:22 +00:00
Marc Leeman
0be59181d7 rtpmanagerbad: remove duplicate parent declaration 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1689>
 2020-10-12 13:56:50 +02:00
Tim-Philipp Müller
1ed969d276 rtmp2sink: fix since marker on new "stop-commands" property 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1687>
 2020-10-12 11:55:46 +01:00
Víctor Manuel Jáquez Leal
18444fd993 va: basedec: copy frames logic to decide_allocation() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1673>
 2020-10-10 17:18:04 +00:00
Víctor Manuel Jáquez Leal
5658c4182a va: basedec: refactor the other video pool instantiation 
Just a code clean up

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1673>
 2020-10-10 17:18:04 +00:00
Víctor Manuel Jáquez Leal
a6398eca17 va: basedec: add gstvabasedec helper 
This is a helper for all decoders.

It is not an abstract subclass, just merely a helper that avoids code
duplication among the decoders.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1673>
 2020-10-10 17:18:04 +00:00