Commit graph

24729 commits

Author SHA1 Message Date
Seungha Yang
4f60117db9 nvdec: Fix possible null object unref
gst_query_get_n_allocation_pools > 0 does not guarantee that
the N th internal array has GstBufferPool object. So users should
check the returned GstBufferPool object from
gst_query_parse_nth_allocation_pool.
2019-08-20 10:14:54 +09:00
Seungha Yang
eab564d857 nvcodec: Use default flag for CUDA stream creation
Since nvdec/nvenc engine is running on default stream,
non-default CUDA stream should be synchronized with default
stream eventually.
2019-08-19 07:13:26 +00:00
Wangfei
55db6413d7 h26[45]parser: Fix emulation prevention byte detection
Add a separate epb_cache variable to the codecparser NalReader to
detect Emulation Prevention Bytes separately from the main bit cache.

This fixes problems where the existing logic can mistakenly detect
multiple EPB with a sequence like: 0x00 0x00 0x03 0x00 0x03. In that
case, the 5th byte should not be regarded as an EPB.
2019-08-19 05:01:24 +00:00
Seungha Yang
ca6657367c nvenc: Use non default CUDA stream and async operation
Use CUDA async operation if possible with non default CUDA stream
2019-08-19 01:18:52 +00:00
Seungha Yang
5615e9258f nvdec: Don't use default CUDA stream
Async CUDA operation with default stream (NULL CUstream) is not much
beneficial than blocking operation since all CUDA operations which belong
to the CUDA context will be synchronized with the default stream's operation.
Note that CUDA stream will share all resources of the corresponding CUDA context
but which can help parallel operation similar to the relation between thread and process
2019-08-19 01:18:52 +00:00
Seungha Yang
20d8f54e63 nvdec: Push/Pop CUDA context around library API call 2019-08-19 01:18:52 +00:00
Seungha Yang
f7b2b1b99d nvdec: Fix timestamp mismatch on draining frames
The internal decoding state must be GST_NVDEC_STATE_PARSE before
calling CuvidParseVideoData(). Otherwise, nvdec will be confused
on decode callback as if the frame is decoding only frame and
the input timestamp of corresponding frame will be ignored.
Eventually one decoded frame will have non-increased PTS.
2019-08-18 15:52:32 +09:00
Aaron Boxer
a427b36f79 tsdemux: do not error if buffer size is invalid due to DISCONT
Don't signal a pipeline error when processing incomplete
j2pk PES packets that are too small. That can happen normally
during a DISCONT and shouldn't shut down the whole pipeline
2019-08-16 10:26:04 -04:00
Mathieu Duponchelle
fef8c8f7b5 iqa: fix leak of map_meta.data 2019-08-16 13:23:55 +00:00
Seungha Yang
b64733972e nvdec: Do not access nvdec object from destroy function of qdata
The destroy callback can be called just before the fìnalization of
GstMiniObject. So the nvdec object might be destroyed already.
Instead, store the GstCudaContext with increased ref to safely
unregister the CUDA resource.
2019-08-16 19:40:31 +09:00
Seungha Yang
736df5604f d3dvideosink: Fix crash on WinProc handler
... caused by null pointer dereference. The d3dvideosink object might
not available yet on the handler.
2019-08-15 17:55:29 +09:00
Seungha Yang
58afcf09b4 meson: d3d11: Remove unnecessary dependency
d3d11 never use any API of gstreamer-allocators-1.0
2019-08-15 16:55:51 +09:00
Seungha Yang
5909a495a7 d3d11videosink: Take into account pixel aspect ratio
Fix unexpected cropping with non 1:1 pixel aspect-ratio.

The actual buffer width/height should be passed to gst_d3d11_window_render(),
instead of the calculated resolution. The width/height
values are parameters for copying d3d11 video memory.
Also, aspect-ratio should be considered on resize callback
to decide render rectangle size.
2019-08-15 16:55:37 +09:00
Sebastian Dröge
92dd72b7ee cccombiner: Make use of new GstAggregator::negotiate()
Simplifies the caps handling code considerably here and removes some
spurious negotiation.
2019-08-14 17:37:59 +00:00
Xavier Claessens
9b9e39be24 amc: Fix crash when a sync_meta survives its sink
_amc_gl_free() could be called after the GstAmcVideoDec has been
finalized, in the case downstream still has a ref to a buffer.
2019-08-14 16:37:19 +00:00
Doug Nazar
52f736c233 pitch: Fix race between putSamples() and setting soundtouch parameters
The various soundtouch set*() functions may cause buffer (re)allocations
which interferes with inputting the audio data.
2019-08-14 15:32:24 +00:00
Matthew Waters
db157428ee vulkan/ios: keep track of surface changes 2019-08-14 13:45:31 +10:00
Matthew Waters
c8614bf4da vulkan/ios: initialize the frame to the parent's 2019-08-14 13:45:31 +10:00
Mathieu Duponchelle
61a7707eca atscmux: fix AC-3 stream id
According to ATSC A/52, Annex A, section 4.2:

The value of stream_id in the PES header shall be 0xBD
(indicating private_stream_1)
2019-08-13 21:36:06 +00:00
OleksandrKvl
f5a3d7b497 pcapparse: fix DISCONT flag setting
DISCONT flag should be set only for first packet.
Fixes #1047.
2019-08-13 18:54:54 +03:00
David Gunzinger
e2e86658f2 webrtc: fix type of max-retransmits, make it work 2019-08-13 12:17:13 +02:00
Sebastian Dröge
b0470e2c98 mxfdemux: Also allow picture essence element type 0x05 for VC-3
It's found like this in various files out there even if it does not
conform to SMPTE 2019-4.
2019-08-12 18:19:46 +00:00
Ignacio Casal Quinteiro
1181436545 wasapi: fix symbol redefinition build error 2019-08-12 07:20:43 +00:00
Olivier Crête
f175b05c1d rist: Fix documentation 2019-08-09 17:45:51 +00:00
Olivier Crête
9b53ee76fd rist: Document stats-internal unit 2019-08-09 17:45:51 +00:00
Olivier Crête
6c7e7580fb ristsink: Only accept RTCP APP packets with subtype==0 2019-08-09 17:45:51 +00:00
Olivier Crête
324202d70b rist: Fix typo in the documentation 2019-08-09 17:45:51 +00:00
Olivier Crête
16cbd0b75e rist: Use the right parameters the signal 2019-08-09 17:45:51 +00:00
Seungha Yang
b49724fdb6 x265enc: Enhance profile setting with fixing infinite loop condition
Don't fixate profile caps which will choose the first profile from list.
Instead, store all profiles allowed by peer and try them until x265 can
accept one of them.
2019-08-09 06:36:06 +00:00
Seungha Yang
de6f296d00 x265enc: Fix deadlock on profile setting failure
Don't miss unlock before returning
2019-08-09 06:36:06 +00:00
Seungha Yang
e6d21d048a nvenc: Add support YV12 format
YV12 format is supported by Nvidia NVENC without manual conversion.
So nvenc is exposing YV12 format at sinkpad template but there is some
missing point around uploading the memory to GPU.
2019-08-09 11:43:22 +09:00
Marc Leeman
efd155c4d9 rtp: do not overrule RtpInfo when non dynamic type
When looking up the Rtp information, do not overwrite information
already found with encoding-name by static information.
2019-08-08 18:47:05 +00:00
Seungha Yang
8dbaed0af7 nvh265enc: Enable HDR related SEI nal insertion
If upstream provides the HDR related information, create SEI message
nals and pass them to NVENC.
2019-08-08 23:18:14 +09:00
Seungha Yang
b624c6a067 h265parse: Fix mastering display info parsing
Fix mismatched Red Y coordinate value.
2019-08-08 20:01:41 +09:00
Fuwei Tang
df59db988b msdkdec: fix decoding issue for interlaced streams
Currently h264parser produces a field or a frame for
alignment=au for interlaced streams, but the flag
MFX_BITSTREAM_COMPLETE_FRAME needs a complete frame
or complementary field pair of data, this results in
broken images being output.

Some patches have been sent out to fix h264parser,
but they are pending on some unfinished work. In
order to make gstreamer-msdk decoding work properly
for interlaced streams before h264parser is fixed,
this flag will be removed temporarily and will be
added back once h264parser if fixed.

Related to:
https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/merge_requests/399
https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/merge_requests/228
2019-08-08 07:55:41 +08:00
Seungha Yang
f3e12a0b56 nvh265enc: Add support YUV 444 10bits encoding
Note that h264 encoder does not support the YUV 444 10bits format
2019-08-08 00:46:16 +09:00
Seungha Yang
fa5e6f546b nvenc: Remove unnecessary constraint from YUV420 10bits capability decision
YUV444 capability shouldn't be applied to YUV420 10 bits format
2019-08-08 00:46:12 +09:00
Sebastian Dröge
99af098a7b decklinkvideosrc: Retrieve mode of the ancillary data from the frame
Instead of using the information we stored ourselves for the video frame
itself. Which was also the wrong one: it was the mode from the property,
not the autodetected one.

This fixes vanc extraction with mode=auto
2019-08-07 10:27:42 +00:00
Sebastian Dröge
2b3a14ff4e decklinkvideosrc: Also set the INTERLACED buffer flag on non-TFF buffers 2019-08-07 10:27:42 +00:00
Aaron Boxer
7dbcddff61 msdkdec: no need to cache output state info 2019-08-07 11:37:28 +03:00
Seungha Yang
cc4d0e91e3 nvenc: Fix broken RGB format support
Add missing format check introduced by the commit 7de4dbdeb2
2019-08-07 07:27:36 +00:00
Mathieu Duponchelle
bc4c221be3 tsdemux: always take the seek segment stop into account
Even if an accurate seek was not requested, we should still
respect the seek stop.
2019-08-07 16:39:21 +10:00
Jan Schmidt
b4a298c80e tsdemux: Use gst_segment_do_seek()
Remove some custom and incomplete seek calculation
logic in favour of gst_segment_do_seek(), and
short-circuit any actual seeking or recalculation
if the position didn't change and just send an updated
segment directly.

This removes the custom seeking logic in favour of
using standard core seek handling.
2019-08-07 16:39:21 +10:00
Jan Schmidt
b7c4785a22 mpegtsdemux: Keep the position increasing.
Don't keep the segment position jumping back and forth
based on stream DTS/PTS, only increase the position
if the new value is larger than the old.
2019-08-07 16:39:21 +10:00
Jan Schmidt
32d650491c mpegts: Re-work segment tracking
Add an output segment into the base class for sub-classes
to use for their output segment, in a place where the base
class can see it.
2019-08-07 16:39:21 +10:00
Seungha Yang
9d0545d1a2 nvcodec: Wrap CUDA API return check with gst_cuda_result
The gst_cuda_result macro function is more helpful for debugging
than previous cuda_OK because gst_cuda_result prints the function
and line number. If the CUDA API return was not CUDA_SUCCESS,
gst_cuda_result will print WARNING level debug message with
error name, error text strings.
2019-08-07 00:59:36 +00:00
Seungha Yang
d69b590683 nvdec: Port to GstCUDAContext
... and drop CUvideoctxlock usage. The CUvideoctxlock basically
has the identical role of cuda context push/pop but nvdec specific
way. Since we can share the CUDA context among encoders and decoders,
use CUDA context directly for accessing GPU API.
2019-08-07 00:59:36 +00:00
Seungha Yang
5cf0351418 nvenc: Port to GstCudaContext
... and add support CUDA context sharing similar to glcontext sharing.
Multiple CUDA context per GPU is not the best practice. The context
sharing method is very similar to that of glcontext. The difference
is that there can be multiple context object on a pipeline since
the CUDA context is created per GPU id. For example, a pipeline
has nvh264dec (uses GPU #0) and nvh264device0dec (uses GPU #1),
then two CUDA context will propagated to all pipeline.
2019-08-07 00:59:36 +00:00
Seungha Yang
094e4a9f5c nvcodec: Introduce NVIDA CUDA helpers
New object and helper functions can remove duplicated code
from nvenc/nvdec. Also this is prework for CUDA device context sharing
among nvdec(s)/nvenc(s).
2019-08-07 00:59:36 +00:00
Mathieu Duponchelle
aea20f207d rtponviftimestamp: add opt-out "drop-out-of-segment" property
The default behaviour of rtponviftimestamp is to drop buffers
outside the segment. This creates obvious problems for reverse
playback.

The ONVIF specification unfortunately doesn't describe how to handle
that specific use case, but we can expose a property to let the
user disable the dropping behaviour, and forward these buffers with
a G_MAXUINT64 ONVIF timestamp.

Also modify rtponvifparse to handle such timestamps appropriately.
2019-08-06 22:49:25 +00:00