Commit graph

25932 commits

Author SHA1 Message Date
Víctor Manuel Jáquez Leal
23e99a7a77 codecs: set sys frame num before new_picture()
Derive classes might need to operate on the current frame at their
new_picture() vmethod, so it would be needed to set system_frame_number
on picture before calling the vmethod.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1209>
2020-04-23 19:54:17 +00:00
Nicolas Dufresne
0d637c14c5 h264/h265parse: Fix handling of very last frame
Baseparse will never call us back on draining, so going into more: label will
cause the current frame to be discarded. So if we have a complete NAL, but not
a complete AU, make sure to terminate the frame properly.

This is a gression introduce by commit e88d848070 and
a194a87b26.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1275

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1208>
2020-04-23 12:28:54 +00:00
Seungha Yang
15365aba70 d3d11decoder: Add VP8 decoder element
New d3d11 VP8 decoder implementation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1079>
2020-04-22 23:20:44 +00:00
Seungha Yang
8325e42ade codecs: Fix some documentation
Add missing "transfer full" annotation, etc

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1079>
2020-04-22 23:20:44 +00:00
Seungha Yang
a89b819191 codecs: Add new baseclass for VP8 decoder
This implemenation is similar to VP9 but much simpler than it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1079>
2020-04-22 23:20:44 +00:00
Seungha Yang
5965b6ef85 d3d11decoder: Add helper methods for negotiation and decide_allocation
The implementation for all codecs is almost the same.
No need to duplicate code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1079>
2020-04-22 23:20:44 +00:00
Seungha Yang
9524e6adec vp9decoder: Fix small typo
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1079>
2020-04-22 23:20:44 +00:00
Seungha Yang
d72fcbe18a codecs: Reorganize the order of vfunc
... to the order in which it is actually called

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1079>
2020-04-22 23:20:44 +00:00
Seungha Yang
09a8d2db05 kmssink: Add support for P010 and P016 formats
Support high bit-depth YUV formats

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1188>
2020-04-22 22:39:04 +00:00
Seungha Yang
c5abdf8a63 d3d11window: Fix videoprocessor leak
Clear all objects in dispose function
2020-04-21 15:32:30 +09:00
Seungha Yang
64a015d51f d3d11device: Drop floating reference count
... and use gst_object_unref instead of g_object_unref for tracer
to be happy.
2020-04-21 15:32:26 +09:00
Seungha Yang
ba07768ca4 h264decoder: Don't handle gap frame num for the first picture
If the first picture is not IDR, it would have non-zero frame_num
but it's not gap. We should skip gap frame handling in that case
2020-04-20 13:55:49 +00:00
Seungha Yang
6a7ea29084 h264decoder: Add some debug messages 2020-04-20 13:55:49 +00:00
Víctor Manuel Jáquez Leal
e96435dfea v4l2codecs: allocator: use gst_clear_object
So tracer can do its job.
2020-04-20 12:23:32 +00:00
Sebastian Dröge
04b98a4ecd tsmux: Don't assert sinkpad reference counts in test
We can't be sure about the reference count if the muxer is currently
running, which can happen in the test_reappearing_pad test. An
additional reference might temporarily be owned by the srcpad task of
tsmux while iterating over the pads.
2020-04-19 19:16:25 +00:00
Víctor Manuel Jáquez Leal
a3395167a1 codecs: h264picture: typo in GstH264PictureField enum 2020-04-19 18:40:12 +02:00
Guillaume Desmottes
b5a28df0f3 transcodebin: fix caps NULL unref
gst_pad_get_current_caps() can return a NULL pointer which was raisin a CRITICAL.
2020-04-16 16:17:56 +00:00
Stéphane Cerveau
040077dbc8 kmssink: fix memory leak on failing allowed caps
When drm does not find any format, the allowed_caps is
empty one and need to be unref by the caller.

Fix #1268
2020-04-16 16:10:56 +02:00
Nicolas Dufresne
63940feaaf kmssink: Save last metadata at the same time as the last buffer
The render width/height and the vinfo was only saved upon renegotiation. This
fixes the problem by saving this metadata at the same time the buffer is
saved. The saved copy of this is needed for expose() and drain() virtual functions.
This fixes various assertion that happens on drain query.
2020-04-15 16:26:23 +00:00
George Kiagiadakis
1fb57155ff tests: h265parse: Add unit test for conversion and sliced data
testing only byte-stream for now
2020-04-15 14:10:16 +00:00
George Kiagiadakis
04a4eae13b tests: h264parse: unit tests for sliced data processing 2020-04-15 14:10:16 +00:00
Xavier Claessens
95134cfda8 h264parse: Remove unused arguments 2020-04-15 14:10:16 +00:00
Nicolas Dufresne
1ea21ad922 h264parse: Don't push NALs before we have HEADERS
Otherwise we may endup pushing incomplete caps, which cause a renegotiation.
Note that this has the effect that caps are no longer pushed twice in presence
of valid framerate in the headers.
2020-04-15 14:10:16 +00:00
Nicolas Dufresne
ff137a2059 h265parse: Don't push NALs before we have HEADERS
Otherwise we may endup pushing incomplete caps. Note that this has the side
effect that caps are no longer pushed twice in presence of VUI with valid
framerate.
2020-04-15 14:10:16 +00:00
Nicolas Dufresne
c51922b06c h265parse: Differentiate PREFIX SEI from SUFFIX
There is some code to fixup broken stream that uses the SEI location,
this code is meant to locate SUFFIX SEI only. This should prevent
unwanted side effect if SUFFIX SEI is used.
2020-04-15 14:10:16 +00:00
Nicolas Dufresne
1aede43af6 h265parse: Don't add latency when not needed
We no longer add latency when doing AU->AU, AU->NAL and NAL->NAL
parsing.
2020-04-15 14:10:16 +00:00
Nicolas Dufresne
ceb68c4cf8 h265parse: Propagate MARKER flag 2020-04-15 14:10:16 +00:00
Nicolas Dufresne
e88d848070 h265parse: Don't wait for next NAL if input is aligned
Waiting for the next NAL increases the latency. If alignment=nal/au
has been negotiated, assumes the the buffer contains a complete
NAL and don't expect a second start-code. This way, nal -> nal,
au -> au and au -> nal no longer introduce latency.

As a side effect, the collect_pad() function was not able to poke at the
following NAL. This call is now moved before processing the NAL, so
it's looking at the current NAL before it's ingested into the parser
state in order to dermin if the end of an AU has been reached. The AUD
injection state as been adapted to support this.

This change will break pipelines if alignment=nal is used without respecting the
alignment. Effectively, the parser will no longer fix the broken aligment
which will result in parser error and the termination of the pipeline. Such
issue existed in tsdemux element and might exist in any forks of that code.

Related to https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1193
2020-04-15 14:10:16 +00:00
Nicolas Dufresne
7cba3847ec h265parse: Set PTS/DTS and DISCONT on crafted NAL
When we inject a NAL in the bitstream before another one, make
sure to pass both DTS and PTS. Also make sure to transfer the
DISCONT flag properly.
2020-04-15 14:10:16 +00:00
Nicolas Dufresne
c52fdf994c h264parse: Don't add latency when not needed
We no longer add latency when doing AU->AU, AU->NAL and NAL->NAL
parsing.
2020-04-15 14:10:15 +00:00
Nicolas Dufresne
ba8b605c6f h264parse: Propagate MARKER flag 2020-04-15 14:10:15 +00:00
Nicolas Dufresne
a194a87b26 h264parse: Don't wait for next NAL if input is aligned
Waiting for the next NAL increases the latency. If alignment=nal/au
has been negotiated, assumes that the buffer contains a complete
NAL and don't expect a second start-code. This way, nal -> nal,
au -> au and au -> nal no longer introduce latency.

As a side effect, the collect_pad() function was not able to poke at the
following NAL. This call is now moved before processing the NAL, so
it's looking at the current NAL before it's ingested into the parser
state in order to dermin if the end of an AU has been reached. The AUD
injection state as been adapted to support this.

This change will break pipelines if alignment=nal is used without respecting the
alignment. Effectively, the parser will no longer fix the broken aligment
which will result in parser error and the termination of the pipeline. Such
issue existed in tsdemux element and might exist in any forks of that code.

Related to https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1193
2020-04-15 14:10:15 +00:00
Nicolas Dufresne
ea99aee881 h264parse: Set PTS/DTS and DISCONT on crafted NAL
When we inject a NAL in the bitstream before another one, make
sure to pass both DTS and PTS. Also make sure to transfer the
DISCONT flag properly.
2020-04-15 14:10:15 +00:00
Nicolas Dufresne
596dfbdf37 h264parse: Remove no-op assignment
upstream was set to *out_ts, setting *out_ts to upstream here will
have no effect.
2020-04-15 14:10:15 +00:00
Sebastian Dröge
5394269c91 mpegtsmux: Chain up pad dispose function to the one of the parent class
Otherwise we will leak various memory.
2020-04-15 09:07:24 +00:00
Sebastian Dröge
b41ed0fbb0 mpegtsmux: Properly release requests pads by chaining up to aggregators function 2020-04-15 09:07:24 +00:00
Vivia Nikolaidou
fecd38c8f6 tsmux: Ability for streams to disappear and reappear
Until now, any streams in tsmux had to be present when the element
started its first buffer. Now they can appear at any point during the
stream, or even disappear and reappear later using the same PID.
2020-04-15 09:07:24 +00:00
Jan Alexander Steffens (heftig)
97c05d3f4b
srt: Accumulate total bytes sent/received over all connections/callers
So we don't lose them. Split gst_srt_object_open_internal for internal
reconnections that don't reset the accumulated bytes.
2020-04-15 10:42:48 +02:00
Jan Alexander Steffens (heftig)
d19b3fccb5
srt: Fix type of bytes-received-lost
The field is a uint64_t.
2020-04-15 10:42:47 +02:00
Jan Alexander Steffens (heftig)
132e3a1af9
srt: Remove use of closures for signal emission
It seems overly complicated.
2020-04-15 10:42:47 +02:00
Jan Alexander Steffens (heftig)
d2d00e07ac
srt: Clean up locking
Use GST_OBJECT_LOCK (srtobject->element) to protect only the fields
involved in property access.

Introduce a new mutex srtobject->sock_lock to go with
srtobject->sock_cond and protect the list of callers from concurrent
access.
2020-04-15 10:42:47 +02:00
Jan Alexander Steffens (heftig)
37ee389913
srt: Remove trailing whitespace 2020-04-15 10:42:47 +02:00
Nicolas Dufresne
4a91a98ea1 mpegtsdemux: Don't pretend doing NAL alignment
Per specification in 2.14.2 "For PES packetization, no specific data
alignment constraints apply". So we should not advertise NAL
alignment.

This bug was introduced at the same moment the alignment field was introduced
10 years ago. The plan was that alignment=none (or no alignment field) was to
be used for mpegtsdemux, but no one noticed the error. The reason is that at
the same moment, everything dealing with H264 started defaulting to AU
alignment.

https://bugzilla.gnome.org/show_bug.cgi?id=606662#c22

This patch will have a side effect that a parser is now needed after the
tsdemux element. The following pipeline will not negotiate anymore as the
mpegtsmux element requires alignment={nal,au}.

  ... ! tsdemux ! mpegtsmux ! ...

As a side effect, anyone that forked from tsdemux should updated their code to
fix this bug.
2020-04-14 11:36:16 -04:00
Seungha Yang
462a8130a6 h264parse: Remove useless comparison
sei_pic_struct is unsigned and GST_H264_SEI_PIC_STRUCT_FRAME is zero.

CID: 1461467
2020-04-13 12:28:14 +00:00
Seungha Yang
eeb3dd6605 h265parser: Fix some coverity issues
- Remove useless comparison
- Fix invalid memory access

CID: 1461477, 1461476, 1461475, 1461474, 1461279
2020-04-13 12:28:14 +00:00
Philippe Normand
991bcb22d5 wpe: Add support for SHM without requiring EGLDisplay
The previous version of the SHM export support still required a valid
EGLDisplay. The upcoming WPEBackend-FDO 1.8.x aims to remove this requirement,
hence allowing wpesrc to be used without GPU.
2020-04-13 11:53:16 +00:00
J. Kim
04f3f4be4f srtobject: fix mutex lock target
GstSRTObject is a structure that has an actual GstElement
which is extended to srt{src,sink}.
2020-04-13 15:23:46 +09:00
Víctor Manuel Jáquez Leal
691fdb85c0 v4l2codecs: fix v4l2codecdevice get type
Currently the GType of v4l2codecdevice is hardcoded to zero, but it
rather should be delivered by the GType system.
2020-04-10 21:05:19 +02:00
Jordan Petridis
87fc038f67
gstmsdkdec: fix logical operation that misses parenthesis
in C, & is weaker than the ! operator and clang is giving the following
error about it.

```
../subprojects/gst-plugins-bad/sys/msdk/gstmsdkdec.c:731:7: error: logical not is only applied to the left hand side of this bitwise operator [-Werror,-Wlogical-not-parentheses]
  if (!gst_msdk_context_get_job_type (thiz->context) & GST_MSDK_JOB_DECODER) {
      ^                                              ~
../subprojects/gst-plugins-bad/sys/msdk/gstmsdkdec.c:731:7: note: add parentheses after the '!' to evaluate the bitwise operator first
  if (!gst_msdk_context_get_job_type (thiz->context) & GST_MSDK_JOB_DECODER) {
      ^
       (                                                                   )
../subprojects/gst-plugins-bad/sys/msdk/gstmsdkdec.c:731:7: note: add parentheses around left hand side expression to silence this warning
  if (!gst_msdk_context_get_job_type (thiz->context) & GST_MSDK_JOB_DECODER) {
      ^
      (                                             )
1 error generated.
```
2020-04-10 18:22:21 +03:00
Seungha Yang
5a29917a63 codecs: Add minimal state validation
... to prevent requesting decoding before the preparation.
For instance, baseclass should not request decoding a picture if there
is no parsed valid headers, since subclass is most likely
not ready to decoding it.
2020-04-09 19:33:56 +00:00