Commit graph

4022 commits

Author SHA1 Message Date
Edward Hervey
9a335105f8 adaptivedemux: Handle live duration queries
Handle it the same way live sources would, that it by handling the query and
return an unknown duration.

Fixes #566

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1279>
2020-06-08 08:44:27 +00:00
Mathieu Duponchelle
a048ce81d4 plugins: uddate gst_type_mark_as_plugin_api() calls 2020-06-06 00:40:42 +02:00
Sebastian Dröge
74f2f733be plugins: Use gst_type_mark_as_plugin_api() for all non-element plugin types 2020-06-04 13:33:16 -04:00
Sebastian Dröge
ab82893941 webrtc: Add Since: 1.18 markers to the new datachannel library API
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1315>
2020-06-03 10:32:00 +03:00
Sebastian Dröge
b25d153c34 webrtc: Add GstWebRTCDataChannel to the library API
This makes it more discoverable for bindings and allows bindings to
generate static API for the signals and functions.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1168

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1313>
2020-06-02 21:04:37 +00:00
Matthew Waters
a4d900332b vulkanimagememory: fix use-after-free releasing a view
If the view has the last reference to the image, then
gst_clear_mini_object will destroy the image and the lock used in the
next line.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1314>
2020-06-02 13:58:13 +10:00
Matthew Waters
dd44bc3a2d vkimagememory: actually check the length of a ptr array
Not it's value is > 0 which should always be true.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1314>
2020-06-02 13:58:13 +10:00
Tim-Philipp Müller
b75ad03313 vulkan: don't run tests or build lib if plugin isn't actually built
The unit tests only checked for vulkan_dep.found(), which can
be true if the libs are there but glslc was not found, in which
case the plugin wouldn't be built and the unit tests would fail
because of missing vulkan plugins.

Doesn't really make much sense to build the vulkan integration lib
either if we're not going to build the vulkan plugin, so just disable
both for now if glslc is not available.

Fixes #1301

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1307>
2020-05-28 19:07:32 +01:00
Stéphane Cerveau
06f3a0ed2c codecparsers: fix typo in GstH265RegisteredUserData doc
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1303>
2020-05-27 22:43:39 +00:00
Seungha Yang
2e0a6cc020 h264decoder: Disallow multiple slice group as we don't support FMO
Even though it might be supported by accelerator, baseclass is not
ready to support it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1291>
2020-05-22 19:07:33 +00:00
Andrey Sazonov
9bb508c742 planaraudioadapter: fix possible NULL ptr dereference
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1288>
2020-05-21 17:12:25 +00:00
Víctor Manuel Jáquez Leal
206d900573 codecs: h264decoder: chain finalize vmethod
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:09 +00:00
Nicolas Dufresne
540c287a73 codecparsers: h264: Only set relevant default weight values
This is minor optimization to avoid setting values we don't need. It also
makes debugging easier since only relevant values a non-zero now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:09 +00:00
Nicolas Dufresne
d062677b3f codecparsers: h264: Fix default ref list size
The default in PPS was not applied properly. The default does not apply for
I-Slice and l1 default only applies for B-Slice.  This fixes the slice values
for num_ref_idx_l0_active_minus1 and num_ref_idx_l1_active_minus1.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:09 +00:00
Nicolas Dufresne
28e30c8493 codecs: h264decoder: Use calculated values for max_pic_num/frame_num
The parser pre-calculate these already, just use them.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:09 +00:00
Víctor Manuel Jáquez Leal
d2aae6bb96 codecs: h264decoder: ref pic lists as decode_slice parameters
Pass reference picture lists to decode_slice() vmethods

Change gstv4l2codech264dec and gstnvh264dec accordingly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:09 +00:00
Víctor Manuel Jáquez Leal
990392d595 codecs: h264decoder: handle reference picture lists
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:08 +00:00
Nicolas Dufresne
7e63d1f5ad codecs: h264decoder: Port from GList to GArray
Using glist requires a lot of small allocation at runtime and also
it comes with a slow sort algorithm. As we play with that for very
frame and slices, use GArray instead. Note that we cache some arrays
in the instance as there is no support for stack allocated arrays
in GArray.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:08 +00:00
Nicolas Dufresne
f8736626a9 codecs: h264decoder: Make get_long_ref_by_pic_num() transfer none
We don't use the extra reference, so let's just avoid the extra
ref/unref.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:08 +00:00
Nicolas Dufresne
a20147f255 codecs: h264decoder: Make get_short_ref_by_pic_num() transfer none
We don't use the extra reference, so let's just avoid the extra
ref/unref.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:08 +00:00
Jan Alexander Steffens (heftig)
dc57fb7095 vulkan: Drop use of VK_RESULT_BEGIN_RANGE
This was removed in Vulkan 1.2.140.

> Shortly after 2020-04-24, we will be removing the automatically
> generated `VK_*_BEGIN_RANGE`, `VK_*_END_RANGE`, and `VK_*_RANGE_SIZE`
> tokens from the Vulkan headers. These tokens are currently defined for
> some enumerated types, but are explicitly not part of the Vulkan API.
> They existed only to support some Vulkan implementation internals,
> which no longer require them. We will be accepting comments on this
> topic in [#1230], but we strongly suggest any external projects using
> these tokens immediately migrate away from them.

[#1230]: https://github.com/KhronosGroup/Vulkan-Docs/issues/1230

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1255>
2020-05-11 12:04:08 +00:00
Nicolas Dufresne
90ca8850de h265parse: Ensure parsing ends on start-code + full header
The parser is used all over the place assuming that after calling
gst_h265_parser_identify_nalu(), the start-code found is can also be
identified. In H264 this works, because scan_for_start_code rely on
gst_byte_reader_masked_scan_uint32() that ensures that 1 byte passed the 3
bytes start code is found. But for HEVC, we need two bytes to identify the
following NAL.

This patch will return NO_NAL_END, even if a start code is found in the case
there was not enough bytes. This solution was chosen to maintain backward
compatibility, and reduce complexicity.

Fixes #1287

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1251>
2020-05-07 13:59:33 -04:00
Nicolas Dufresne
80524fb3da h264parser: Removed impossible error case
Same as done for H264, this error was trying to catch the case where we had
a start code without any bytes afterward. This will never happen since the
start code scanner only returns a match if there is one byte after start
code (pattern 0x00000100 / mask 0xffffff00). In H264, once byte is sufficient
to identify the NALU.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1251>
2020-05-07 12:08:36 -04:00
Nicolas Dufresne
dc4c470d75 h264parse: Properly handle 4 bytes start code
This will stop stripping four bytes start code. This was fixed and broken
again as it was causing the a timestamp shift. We now call
gst_base_parse_set_ts_at_offset() with the offset of the first NAL to ensure
that fixing a moderatly broken input stream won't affect the timestamps. We
also fixes the unit test, removing a comment about the stripping behaviour not
being correct.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1251>
2020-05-07 12:08:36 -04:00
Nicolas Dufresne
9029631f75 h265parser: Fix NAL size check for identification
Unlike H264, H265 requires 2 bytes after the start code to allow NAL
identification. This would otherwise report a broken NAL and skip
important data.

Fixes #1287

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1251>
2020-05-07 12:08:36 -04:00
Nicolas Dufresne
4332dc195d h265parser: Removed impossible error case
This error was trying to catch the case where we had a start code without any
bytes afterward. This will never happen since the start code scanner only returns
a match if there is one byte adter start code (pattern 0x00000100 / mask
0xffffff00).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1251>
2020-05-07 12:08:36 -04:00
He Junyan
3be186fe85 libs: parser: h265: Add SCC extension support.
Add support for screen content coding extensions profiles.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1146>
2020-05-05 17:07:41 +00:00
Georg Ottinger
13d55627f0 libs: parser: Adds AV1 parser.
This is the first version of AV1 parser implementation in GStreamer.

A test file is also provied with several test cases. It contains a
test sequence taken from the aom testdata set, with one key and one
inter-frame. The same test sequence has been reencoded to annexb.

testdata is taken from aom testdata (and reencoded for annexb) as well
as handcrafted testcases. Once reference testdata is available, the
testing could be imporved aswell.

Co-author: He Junyan <junyan.he@hotmail.com>
Co-author: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/785>
2020-05-01 19:55:41 +00:00
Seungha Yang
24367cbff0 h264decoder: Allow frame gap even if it's not allowed by SPS
It's most likely the case where some frames were dropped for some reason
(e.g., broken stream, network loss or so). However, decoder might be able to
decode following frames even if some frames are visually broken.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1232>
2020-05-01 01:55:21 +09:00
He Junyan
bd2fb6cbb9 libs: h265parser: Add High throughput scc extensions profiles' IDC.
It is compitable with scc and we use scc's function to identify it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1121>
2020-04-28 13:54:11 +00:00
He Junyan
35bf824b6d libs: h265parser: select extension profile by profile idc.
the old manner does not consider the profile idc. The profile idc should
play an more important role in recognizing the profile than the other
information. And there is no need to mix profiles of different extensions
together to find the closest profile when the bits stream is not standard,
different extensions support different features and should not be mixed.

The correct way should be recognize the extension category by profile idc
firstly, and then find the closest profile.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1121>
2020-04-28 13:54:11 +00:00
He Junyan
f4ddccb08e libs: h265parser: rename the FormatRangeExtensionProfile
FormatRangeExtensionProfile declares the common bits used for not
only format range extensions profiles, but also for several different
h265 extension profiles, such as high throughput, screen content
coding extensions, etc. And So the old name is not proper.
We also rename the get_h265_extension_profile function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1121>
2020-04-28 13:54:11 +00:00
He Junyan
e99b962c0f libs: h265parser: Fix a bug for getting extension profile.
We should use the traget ExtensionProfile's IDC to check the
profile_compatibility_flag, rather than the profile_idc in the
stream. The old profile_compatibility_flag check always return
true. This causes that profiles with same constraint flags but
different profile_idc can't be recognized correctly. For example,
the screen-extended-main-444 profile is always be recognized as
the high-throughput-444 profile.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1121>
2020-04-28 13:54:11 +00:00
Seungha Yang
1d38728d05 h264decoder: Perform low-latency outputting only for live pipeline
Frequent outputting might drop throughput-wise performance.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1211>
2020-04-28 13:23:53 +00:00
Seungha Yang
00ad871628 h264decoder: Output decoded pictures as soon as possible
In case of IDR, any previously decoded pictures must be drained
before the IDR and POC of IDR should be zero. So we can output
IDR immediately. Also, when POC of current picture is expected to be
the next output POC, decoder can output the picture as well
without waiting.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1211>
2020-04-28 13:23:53 +00:00
Mathieu Duponchelle
d3be83a26c gsth265parser.h: escape link-like syntax in doc 2020-04-28 00:29:52 +02:00
Víctor Manuel Jáquez Leal
851557af20 codecs: fix gir generation
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1218>
2020-04-26 19:26:32 +02:00
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
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
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
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
a3395167a1 codecs: h264picture: typo in GstH264PictureField enum 2020-04-19 18:40:12 +02:00
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
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
Seungha Yang
a2f68762b0 h265parser: Add APIs to allow update VPS/SPS/PPS
gst_h265_parser_parse_{vps,sps,pps} APIs were used to parse VPS/SPS/PPS and
also in order to update parser's internal state at once. Meanwhile
gst_h265_parse_{vps,sps,pps} APIs are to parse VPS/SPS/PPS without state update.
This commit introduces new APIs so that only accepted VPS/SPS/PPS by user
can be updated to be used by parser.
2020-04-09 19:33:56 +00:00
Seungha Yang
a61549cbde h264parser: Add APIs to allow update SPS/PPS
gst_h264_parser_parse_{sps,pps} APIs were used to parse SPS/PPS and
also in order to update parser's internal state at once. Meanwhile
gst_h264_parse_{sps,pps} APIs are to parse SPS/PPS without state update.
This commit introduces new APIs so that only accepted SPS/PPS by user
can be updated to be used by parser.
2020-04-09 19:33:56 +00:00
Seungha Yang
1a09251699 h264parser: Parse all SEI payload type even if it's not handled by parser
... so that user can handle it from outside of parser API
2020-04-08 15:39:12 +00:00