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Author SHA1 Message Date
Jan Schmidt
d76aacfb82 hlsdemux2: LL-HLS improvements 
Fixes for stream_time recalculation and handling in partial segments.

Disallow bitrate switching when in the middle of partial segments - only at a
full segment (or right before the first partial segment of a segment).

It's possible but more difficult to switch bitrates in the middle of a partial
segment group, since they are less likely to have aligned keyframes. In any
case, the seek code can't do that right now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
b6abe94890 hlsdemux2: Continue implementing LL-HLS support 
Somewhat working support for proceeding into the partial segments appearing at
the live edge of the playlist.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
92e849070f hlsdemux2: Mark locations where partial segments need handling 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
cfc62a69f7 hlsdemux2: Start adding partial_segment handling 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
9aa2497062 hlsdemux2: Note STABLE-RENDITION-ID is not handled 
Add a comment that STABLE-RENDITION-ID is not yet parsed or used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
e2750d4ae3 hlsdemux2: Calculate stream times for partial segments 
When calculating stream times for segments, fill in the stream time fields on
any attached partial segments

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
43a8d45ac6 hlsdemux2: Add unit test for parsing LL-HLS playlist 
Test parsing of partial segments (EXT-X-PART, EXT-X-PART-INF) and preload
hints (EXT-X-PRELOAD)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
3c50f54310 hlsdemux2: Implement preload hint parsing 
Load EXT-X-PRELOAD-HINT into a preload_hints array in the media playlist

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
3ed6a23a4d hlsdemux2: Implement EXT-X-SERVER-CONTROL parsing 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
07f51396af hlsdemux2: Add parsing of partial segments 
Add partial segments to each media segment, and potentially create a trailing
dummy segment if there are partial segments at the end of the playlist

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Jan Schmidt
fac7177354 hlsdemux2: make helper function for parsing times 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Edward Hervey
4e946890b2 adaptivedemux2: Global output position is always positive 
Change to non-signed GstClockTime for tracking

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
 2023-02-03 16:52:21 +00:00
Seungha Yang
e1a22402d3 tools: Make sure UTF-8 encoded command line arguments on Windows 
On Windows, arguments passed in main() are system codepage
encoded and might not be valid UTF-8 string.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3828>
 2023-02-03 16:05:19 +00:00
Seungha Yang
090d50e1a0 tests: Add CUDA memory allocator test 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:43 +00:00
Seungha Yang
10ade466ef nvenc: Use CUDA stream of memory if exists 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:43 +00:00
Seungha Yang
7a8bb85523 cudaupload, cudadownload: Update for shared CUDA stream 
Use CUDA stream of memory if exists

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:43 +00:00
Seungha Yang
aabcba16db nvdecoder: Skip synchronization if downstream buffer holds CUDA stream 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
ddc5f1d425 cudaconvertscale: Add support for shared CUDA stream 
If CUDA stream is shared by upstream/downstream, don't sync at
convert element

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
1cb47d549b cudaconverter: Don't sync per conversion 
Caller should take care of synchronization

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
8d14194fdd nvencoder: Add support for shared CUDA stream 
Sets CUDA stream on CUDA buffer pool so that CUDA stream object
can be shared

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
d409c35367 cudabufferpool: Add support for CUDA stream use in memory 
* Use GstCudaPoolAllocator
* Pass configured GstCudaStream object to allocator

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
30d06e03c2 cudamemory: Make GstCudaStream-aware 
This will be used for CUDA stream sharing.

* Adding GstCudaPoolAllocator object. The pool allocator will
  control synchronization of allocated memory objects.
* Modify gst_cuda_allocator_alloc() API so that caller can specify/set
  GstCudaStream object for the newly allocated memory.
* GST_CUDA_MEMORY_TRANSFER_NEED_SYNC flag is added in addition to
  existing GST_CUDA_MEMORY_TRANSFER_NEED_{UPLOAD,DOWNLOAD}.
  The flag indicates that any GPU command queued in the CUDA stream
  may not be finished yet, and caller should take care of the
  synchronization.
  The flag is controlled by GstCudaMemory object if the memory holds
  GstCudaStream. (Otherwise, GstCudaMemory will do synchronization
  as before this commit). Specifically, GstCudaMemory object will set
  the new flag automatically when memory is mapped with
  (GST_MAP_CUDA | GST_MAP_WRITE) flags. Caller will need to unset
  the flag via GST_MEMORY_FLAG_UNSET() if it's already synchronized
  by client code.
* gst_cuda_memory_sync() helper function is added to perform synchronization
* Why not use CUevent object to keep track of synchronization status?
  CUDA provides fence-like interface already via CUevent object,
  but cuEventRecord/cuEventQuery APIs are not zero-cost operations.
  Instead, in this version, the status is tracked by using map and
  object flags.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
9eaae61a44 cudamemory: Allow nullptr allocator object 
The GstCudaAllocator object doesn't hold any device object.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
0a81c8deb3 nvcodec: Port to GstCudaStream 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
a7c54ebc06 cuda: Add GstCudaStream object 
Wrap CUstream handle with GstCudaStream to make it ref-counted
object. This GstCudaStream object will be used later for
CUDA stream sharing

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
661b5f60c6 cuda: Provide single header include entry point 
Add "gstcuda.h" header file

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
c0a4f41525 pluginloader-win32: Prepend gstreamer-1.0-0.dll directory to PATH env for child process 
Usually gst-plugin-scanner.exe will be located under libexec/gstreamer-1.0
or even somewhere user specified location via GST_PLUGIN_SCANNER
environment. So, in order for child process to be able to load
GStreamer DLLs, parent process will need to update PATH env

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3886>
 2023-02-03 14:25:21 +00:00
Seungha Yang
bc0708eafb nvencoder: Fix min buffers parameter of allocation query in auto GPU mode 
At the time when propose_allocation() get called, encoder session
would not be initialized yet.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3888>
 2023-02-03 22:19:22 +09:00
Jordan Petridis
37a8cbcb3f ci: Mark MESON_COMMIT for prefill in gitlab 
Starting with gitlab 15.7 we can give hints to the UI when triggering
a pipeline manually that we might want to change a variable.

https://docs.gitlab.com/15.7/ee/ci/pipelines/index.html#prefill-variables-in-manual-pipelines

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3639>
 2023-02-03 11:28:19 +00:00
Sebastian Dröge
8aa376d541 gstreamer: Decide rate-control-mode based on the bitrate/cqp/crf settings 
And also keep the default encoder settings but simply override them with
our own values that we care about.

This mirrors the encoder configuration behaviour from ffmpeg.
 2023-02-03 12:48:56 +02:00
Sebastian Dröge
70c83bc59c gstreamer: Use GLib types instead of stdint.h types consistently 2023-02-03 12:48:56 +02:00
Sebastian Dröge
dd1db338df gstreamer: Fix double unref 
The ownership of the caps is passed to `gst_video_encoder_set_output_state()`.
 2023-02-03 12:48:56 +02:00
Sebastian Dröge
df064c6cc2 gstreamer: Configure colorimetry and HDR metadata if present 
This raises the minimum GStreamer requirement to 1.16 as used by the CI
and optionally makes use of 1.18 features, including HDR.
 2023-02-03 12:48:25 +02:00
Sebastian Dröge
aeee6f5b6a gstreamer: Set correct maximum width/height limits 2023-02-03 12:35:24 +02:00
Sebastian Dröge
65eb56e7ad gstreamer: Use correct 10-bit format on big endian systems 2023-02-03 12:35:24 +02:00
Sebastian Dröge
90fd191392 gstreamer: Set force_key_frames=true in CQP/CRF mode 
Other modes don't support that so keyframes can't be requested at
arbitrary times.
 2023-02-03 12:35:24 +02:00
Sebastian Dröge
f24643b48f gstreamer: Add support for setting arbitrary parameters via parameters-string property 2023-02-03 12:35:18 +02:00
Sebastian Dröge
d746164ba0 gstreamer: Fix naming of function name that was taken over from the SVT-HEVC encoder 2023-02-03 12:34:38 +02:00
Sebastian Dröge
ddb9a037e1 gstreamer: Don't overwrite application configuration on initialization and initialize with the default configuration 2023-02-03 12:34:38 +02:00
Sebastian Dröge
7b1b33aff2 gstreamer: Clean up property handling 
Use more correct types, defaults and clean up property names a bit.
This now matches the configuration provided by ffmpeg.
 2023-02-03 12:34:38 +02:00
Sebastian Dröge
78ee7e82d9 gstreamer: Mark all internal functions as static 2023-02-03 12:34:38 +02:00
Sebastian Dröge
10769e7fe6 gstreamer: Fix encoder and buffer state life cycle 
Allocate/deallocate the encoder in `open()`/`close()` and its buffers in
`start()` / `stop()`.

Also fail correctly if configuring the encoder fails.
 2023-02-03 12:34:38 +02:00
Sebastian Dröge
24d6027d2e gstreamer: Remove unused frame_count and dts_offset 2023-02-03 12:34:38 +02:00
Sebastian Dröge
2d250439f1 gstreamer: Fix debug category description 2023-02-03 12:34:38 +02:00
Adrian Fiergolski
79d2af5626 avtp: rvf: add missing since markers 
Add missing markers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1335>
 2023-02-02 19:15:46 +01:00
Adrian Fiergolski
9f880b37fc avtp: rvf: add AVTP RVF de-payload support 
Add AVTP Raw Video Format de-payload support. The element supports only
GRAY16_LE output format, so:
- active pixels (no vertical blanking),
- progressive mode,
- 8 and 16-bit pixel depth,
- mono pixel format,
- grayscale colorspace.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1335>
 2023-02-02 19:15:42 +01:00
Adrian Fiergolski
d8f449ccda avtp: cvf: extract AVTP VF depayload base class 
Extract a part which could be common with the AVTP RVF depayload plugin to a separate class.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1335>
 2023-02-02 19:15:38 +01:00
Adrian Fiergolski
4f2fde0163 avtp: rvf: add AVTP RVF payload support 
Add AVTP Raw Video Format payload support. The element supports only GRAY16_LE
input format, so:
- active pixels (no vertical blanking),
- progressive mode,
- 8 and 16-bit pixel depth,
- mono pixel format,
- grayscale colorspace.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1335>
 2023-02-02 19:15:33 +01:00
Adrian Fiergolski
8702a1fa67 avtp: cvf: extract AVTP VF payload base class 
Extract a part which could be common with the AVTP RVF payload plugin to a separate class.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1335>
 2023-02-02 19:15:29 +01:00
Jan Schmidt
edd5911249 gl/cocoa: Return a strong ref to the parent GstGLContext 
If the GstGLCAOpenGLLayer was initialized via a parent
context, make sure to ref the context before returning it
from getGLContext as all callers will unref it.

Follow up to !3729

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3881>
 2023-02-02 13:53:07 +00:00