platform/upstream/gstreamer.git
4 years agoh264parser: Add APIs to allow update SPS/PPS
Seungha Yang [Mon, 30 Mar 2020 06:27:40 +0000 (15:27 +0900)]
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.

4 years agomeson: kmssink: Allow fallback only on linux
Seungha Yang [Thu, 9 Apr 2020 14:12:25 +0000 (23:12 +0900)]
meson: kmssink: Allow fallback only on linux

Otherwise fallback will waste meson configure time on non-linux

4 years agosrtp: Added support for BYE packet
Zeid Bekli [Tue, 7 Apr 2020 23:22:07 +0000 (01:22 +0200)]
srtp: Added support for BYE packet

SRTCP can't get SSRC from BYE packet, this will make srtpdec element
to drop the package. Adding support to get the SSRC from BYE packets.

4 years agonvdec: Don't hardcode DPB size
Seungha Yang [Thu, 9 Apr 2020 07:12:58 +0000 (16:12 +0900)]
nvdec: Don't hardcode DPB size

Too many decode surface would waste GPU memory. Also it seems to be
introducing additional latency depending on stream. Since nvcodec
sdk version 9.0, CUVID parser API has been providing the minimum
required number of surface. By using it, we can save GPU memory
and reduce possible latency.

4 years agov4l2codecs: Fix FD leak during device enumeration
Nicolas Dufresne [Wed, 8 Apr 2020 18:21:30 +0000 (14:21 -0400)]
v4l2codecs: Fix FD leak during device enumeration

This was revealed by Coverity.

CID 1461248

4 years agodash: fix VARARGS coverity error
Stéphane Cerveau [Tue, 7 Apr 2020 17:28:27 +0000 (19:28 +0200)]
dash: fix VARARGS coverity error

va_end was not called in every code path due to
g_return_val_if_fail.

API usage errors  (VARARGS)
va_end was not called for "myargs".

CID: 1461294

4 years agoMeson: Change extra-checks to feature option and make it yielding
Xavier Claessens [Wed, 8 Apr 2020 16:10:21 +0000 (12:10 -0400)]
Meson: Change extra-checks to feature option and make it yielding

4 years agoh264parse: Fix content light level value changes
Nicolas Dufresne [Wed, 8 Apr 2020 18:00:48 +0000 (14:00 -0400)]
h264parse: Fix content light level value changes

Same as for H265, was found by Coverity.

4 years agoh265parse: Fix content light level value changes
Nicolas Dufresne [Tue, 7 Apr 2020 21:04:30 +0000 (17:04 -0400)]
h265parse: Fix content light level value changes

The comparision was not testing anything meaninful. This fixes the comparision
so we now update the caps whenever the value differ. This was detected by
coverity.

CID 1461291

4 years agortmp2: Avoid a deadlock when getting stats
Jan Alexander Steffens (heftig) [Wed, 8 Apr 2020 16:39:06 +0000 (18:39 +0200)]
rtmp2: Avoid a deadlock when getting stats

We need to do this without holding the lock as the `g_async_queue_pop`
waits on the loop thread to deliver the stats. The loop thread might
attempt to take the lock as well, leading to a deadlock.

Taking a reference to the connection should be enough to keep this
safe.

4 years agoh264parse: Add support for inband timecode update
Seungha Yang [Wed, 8 Apr 2020 06:37:03 +0000 (15:37 +0900)]
h264parse: Add support for inband timecode update

Add new property "update-timecode" to allow updating timecode
in picture timing SEI depending on timecode meta. Since the picture
timing SEI message requires proper VUI setting but we don't support
re-writing SPS, this might not work for some streams

4 years agoh264parse: Don't unconditionally append timecode meta
Seungha Yang [Wed, 8 Apr 2020 08:07:36 +0000 (17:07 +0900)]
h264parse: Don't unconditionally append timecode meta

If upstream buffer has its own timecode metatdata, don't append
new timecode meta into the buffer.

4 years agoh264parser: Parse all SEI payload type even if it's not handled by parser
Seungha Yang [Wed, 8 Apr 2020 07:24:06 +0000 (16:24 +0900)]
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

4 years agoh264parser: Add support for creating picture timing SEI
Seungha Yang [Tue, 7 Apr 2020 11:26:23 +0000 (20:26 +0900)]
h264parser: Add support for creating picture timing SEI

This new method can make it possible to inject timecode meta into
h264 bitstream

4 years agotests: h264parser: Fix picture timing SEI
Seungha Yang [Tue, 7 Apr 2020 13:30:55 +0000 (22:30 +0900)]
tests: h264parser: Fix picture timing SEI

The payloadSize don't need to include rbsp_trailing_bits()

4 years agoh264parser: Make GstH264PicTiming self-containing all the syntax information
Seungha Yang [Tue, 7 Apr 2020 10:32:29 +0000 (19:32 +0900)]
h264parser: Make GstH264PicTiming self-containing all the syntax information

... and store all parsed values.

We are storing pic_struct_present_flag although it's not part of
this SEI message but GstH264PicTiming includes it to clarify
following syntax values.
In addition to that, by adding CpbDpbDelaysPresentFlag, we don't need to
refer to VUI anymore.

4 years agoh264parser: Fix some misleading debug messages
Seungha Yang [Tue, 7 Apr 2020 12:17:30 +0000 (21:17 +0900)]
h264parser: Fix some misleading debug messages

4 years agoh264parser: Fix mismatched argument of declaration and definition
Seungha Yang [Tue, 7 Apr 2020 00:17:15 +0000 (09:17 +0900)]
h264parser: Fix mismatched argument of declaration and definition

4 years agosdpdemux: don't send EOS for unknown SSRC
Michael Olbrich [Mon, 6 Apr 2020 08:25:37 +0000 (10:25 +0200)]
sdpdemux: don't send EOS for unknown SSRC

The rtpbin sends signals for all SSRCs. Don't send an EOS when the SSRC
does not match the stream SSRC.

This avoids problems when an SSRC from another receiver times out.

4 years agocodecs: Add basic documentation stubs
Thibault Saunier [Wed, 8 Apr 2020 12:47:37 +0000 (08:47 -0400)]
codecs: Add basic documentation stubs

4 years agov4l2decoder: Fix file descriptor leak
Nicolas Dufresne [Tue, 7 Apr 2020 21:10:08 +0000 (17:10 -0400)]
v4l2decoder: Fix file descriptor leak

A copy paste error was leading to file descriptor leak. This was detected by
Coverity.

CID 1461285

4 years agofakevideosink: Allow allocation meta flags fine-tuning
Philippe Normand [Mon, 6 Apr 2020 15:40:38 +0000 (16:40 +0100)]
fakevideosink: Allow allocation meta flags fine-tuning

In some scenarios the fakevideosink shouldn't advertize the overlay-composition
meta for instance, so that overlay elements perform subtitles blending
themselves.

4 years agompegtspacketizer: be more tolerant when parsing the adaptation field
Michael Olbrich [Mon, 6 Apr 2020 08:19:23 +0000 (10:19 +0200)]
mpegtspacketizer: be more tolerant when parsing the adaptation field

According to the specification, the adaptation field length must be 183 if
there is no payload data and < 183 if the packet contains an adaptation
field and payload data.

Unfortunately some payloaders always set the flag for payload data, even if
the adaptation field length is 183.

Don't return with an error in this case. Clear the payload data flag
instead and parse the adaptation field as usual. This avoids visual
artefacts for such streams.

4 years agocodecs: h264: Fix DPB size calculation
Nicolas Dufresne [Mon, 6 Apr 2020 19:06:01 +0000 (15:06 -0400)]
codecs: h264: Fix DPB size calculation

As per specification in A.3.1 h) and A.3.2 f), the maximum size of the DPB is
16. Fix the maximum in the fine and fix the formula to use MIN instead of MAX
so that we no longer always use the maximum for the profile/level.

4 years agomsdkvp9dec: add support for VP9 12bit
Haihao Xiang [Wed, 1 Apr 2020 04:33:38 +0000 (12:33 +0800)]
msdkvp9dec: add support for VP9 12bit

The output formats are P012_LE for 12bit 420 and Y412_LE for 12bit 444.

4 years agomeson: build with neon 0.31
worldofpeace [Fri, 3 Apr 2020 22:50:16 +0000 (18:50 -0400)]
meson: build with neon 0.31

No API/ABI changes https://github.com/notroj/neon/blob/0.31.0/NEWS#L3

4 years agomeson: Don't use get_option('buildtype')
Nirbheek Chauhan [Fri, 3 Apr 2020 11:37:47 +0000 (17:07 +0530)]
meson: Don't use get_option('buildtype')

We should directly check the values of the `debug` and `optimization`
options instead.

`get_option('buildtype')` will return `'custom'` for most combinations
of `-Doptimization` and `-Ddebug`, but those two will always be set
correctly if only `-Dbuildtype` is set. So we should look at those
options directly.

For the two-way mapping between `buildtype` and `optimization`
+ `debug`, see this table:
https://mesonbuild.com/Builtin-options.html#build-type-options

4 years agokms: add fallback on libdrm project if available.
Stéphane Cerveau [Mon, 23 Mar 2020 11:56:46 +0000 (12:56 +0100)]
kms: add fallback on libdrm project if available.

4 years agomsdkh265dec: add support for main-444-12, main-444-12-intra profiles
Haihao Xiang [Thu, 12 Mar 2020 05:28:59 +0000 (13:28 +0800)]
msdkh265dec: add support for main-444-12, main-444-12-intra profiles

The video format is Y412_LE

4 years agomsdk: map Y412_LE to VA_FOURCC_Y416
Haihao Xiang [Thu, 12 Mar 2020 05:21:02 +0000 (13:21 +0800)]
msdk: map Y412_LE to VA_FOURCC_Y416

In media driver, VA_FOURCC_Y416 is used for packed 12 bits 4:4:4:4 YUV
format, the corresponding RT format is VA_RT_FORMAT_YUV442_12

4 years agomsdk: map MFX_FOURCC_Y416 to VA_FOURCC_Y416
Haihao Xiang [Thu, 12 Mar 2020 05:12:33 +0000 (13:12 +0800)]
msdk: map MFX_FOURCC_Y416 to VA_FOURCC_Y416

Y416 is used for packed 12 bits 4:4:4:4 YUV format in media driver, the
RT format is VA_RT_FORMAT_YUV444_12

4 years agomsdk: map Y412_LE to MFX_FOURCC_Y416
Haihao Xiang [Thu, 12 Mar 2020 04:58:40 +0000 (12:58 +0800)]
msdk: map Y412_LE to MFX_FOURCC_Y416

MFX_FOURCC_Y416 is used for packed 12 bits 4:4:4:4 YUV format in
MediaSDK

4 years agomsdkh265dec: add support for main-422-12, main-422-12-intra profiles
Haihao Xiang [Wed, 11 Mar 2020 06:55:33 +0000 (14:55 +0800)]
msdkh265dec: add support for main-422-12, main-422-12-intra profiles

The video format is Y212_LE

4 years agomsdk: map Y212_LE to VA_FOURCC_Y216
Haihao Xiang [Wed, 11 Mar 2020 06:35:55 +0000 (14:35 +0800)]
msdk: map Y212_LE to VA_FOURCC_Y216

In media driver, VA_FOURCC_Y216 is used for packed 12 bits 4:2:2 YUV
format, the corresponding RT format is VA_RT_FORMAT_YUV422_12

4 years agomsdk: map MFX_FOURCC_Y216 to VA_FOURCC_Y216
Haihao Xiang [Wed, 11 Mar 2020 06:09:11 +0000 (14:09 +0800)]
msdk: map MFX_FOURCC_Y216 to VA_FOURCC_Y216

In media driver, Y216 is used for packed 12 bits 4:2:2 format YUV
format, so the RT format is VA_RT_FORMAT_YUV422_12.

4 years agomsdk: map Y212_LE to MFX_FOURCC_Y216
Haihao Xiang [Wed, 11 Mar 2020 05:54:42 +0000 (13:54 +0800)]
msdk: map Y212_LE to MFX_FOURCC_Y216

MFX_FOURCC_Y216 is used for packed 12 bits 422 YUV format in MediaSDK

4 years agomsdkh265enc: Fix for wrong parser free function
Seungha Yang [Thu, 2 Apr 2020 15:42:23 +0000 (00:42 +0900)]
msdkh265enc: Fix for wrong parser free function

4 years agoadaptivedemux: Handle instant rate change requests directly
Jan Schmidt [Wed, 18 Mar 2020 01:30:51 +0000 (12:30 +1100)]
adaptivedemux: Handle instant rate change requests directly

Downstream demuxers will first send seek events upstream to us.
Do the right thing with instant rate change requests by handling them
immediately.

4 years agoadaptivedemux: Don't ignore gst_segment_do_seek() return result
Jan Schmidt [Tue, 17 Mar 2020 08:31:22 +0000 (19:31 +1100)]
adaptivedemux: Don't ignore gst_segment_do_seek() return result

gst_segment_do_seek() can fail, so don't ignore the return result

4 years agotsdemux: Send instant-rate-change event if requested in the SEEK event
Jan Schmidt [Thu, 29 Nov 2018 18:18:42 +0000 (05:18 +1100)]
tsdemux: Send instant-rate-change event if requested in the SEEK event

Convert instant-rate-change seek events into a downstream
instant-rate-change event and skip any further local seek handling.

4 years agomsdkh264enc: Configure parser and SEI array only if it's required
Seungha Yang [Tue, 31 Mar 2020 11:51:15 +0000 (20:51 +0900)]
msdkh264enc: Configure parser and SEI array only if it's required

4 years agomsdkh265enc: Add support for CEA708 closed caption insertion
Seungha Yang [Tue, 31 Mar 2020 06:25:47 +0000 (15:25 +0900)]
msdkh265enc: Add support for CEA708 closed caption insertion

Functionally identical to that of msdkh264enc

4 years agoh265parser: Add a helper method to create SEI nal unit
Seungha Yang [Thu, 19 Mar 2020 09:25:18 +0000 (18:25 +0900)]
h265parser: Add a helper method to create SEI nal unit

Add an API to create raw SEI nal unit. This would be useful in case
an user want to create SEI nal data and inject the SEI nal data
into bitstream.

4 years agosrtpdec: reduce log level for replay cases
Miguel Paris [Wed, 1 Apr 2020 17:43:51 +0000 (19:43 +0200)]
srtpdec: reduce log level for replay cases

These are normal cases, so DEBUG level is enough.

4 years agosrtpdec: do not warning old replay errors
Miguel París Díaz [Tue, 11 Apr 2017 10:41:11 +0000 (12:41 +0200)]
srtpdec: do not warning old replay errors

Reordered packets producing decrypting errors are very normal,
so we should filter which errors are warning and which not.

4 years agosrtpdec: fix reseting RTP sequence number on ROC changes
Miguel Paris [Tue, 29 May 2018 13:00:43 +0000 (15:00 +0200)]
srtpdec: fix reseting RTP sequence number on ROC changes

Each srtp_stream_t is tied to an specific SSRC, so a
roc_changed flag should be kept per each SSRC in order to
properly reset RTP sequence number on ROC changes.

4 years agod3d11: Update for video-hdr struct change
Seungha Yang [Fri, 13 Mar 2020 07:50:16 +0000 (16:50 +0900)]
d3d11: Update for video-hdr struct change

See the change of -base https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/594

4 years agonvh265enc: Update for video-hdr struct change
Seungha Yang [Fri, 13 Mar 2020 07:45:12 +0000 (16:45 +0900)]
nvh265enc: Update for video-hdr struct change

See the change of -base https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/594

4 years agox265enc: Update for video-hdr struct change
Seungha Yang [Fri, 13 Mar 2020 07:34:01 +0000 (16:34 +0900)]
x265enc: Update for video-hdr struct change

See the change of -base https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/594

4 years agoh264parse,h265parse: Update for video-hdr struct change
Seungha Yang [Fri, 13 Mar 2020 07:17:07 +0000 (16:17 +0900)]
h264parse,h265parse: Update for video-hdr struct change

See the change of -base https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/594

4 years agoh265parse: Set duration on buffers base on framerate
Zeeshan Ali [Sat, 28 Jul 2018 12:54:42 +0000 (14:54 +0200)]
h265parse: Set duration on buffers base on framerate

4 years agoh265parse: Derive src fps from vui_time_scale & vui_num_units_in_tick
Zeeshan Ali [Thu, 14 Jun 2018 14:20:54 +0000 (16:20 +0200)]
h265parse: Derive src fps from vui_time_scale & vui_num_units_in_tick

4 years agoh265parse: Handle interlaced video
Zeeshan Ali [Wed, 13 Jun 2018 14:33:21 +0000 (16:33 +0200)]
h265parse: Handle interlaced video

For interlaced video:
* set the interlace mode in the src caps
* double the height from SPS in the caps.
* set field latency, instead of frame latency.

Fix #778

4 years agocodecs: h264dpb: Don't leak pic_list GArray
Nicolas Dufresne [Fri, 27 Mar 2020 17:05:41 +0000 (13:05 -0400)]
codecs: h264dpb: Don't leak pic_list GArray

The contents was cleared, but the array was never released.

4 years agov4l2codecs: Only build this plugin on Linux
Nicolas Dufresne [Thu, 26 Mar 2020 19:57:17 +0000 (15:57 -0400)]
v4l2codecs: Only build this plugin on Linux

This is not useful on any other OSs, it will also avoid potential build
failure as this code uses Linux specific calls.

4 years agov4l2codecs: Add plugin dependency
Nicolas Dufresne [Thu, 26 Mar 2020 19:38:47 +0000 (15:38 -0400)]
v4l2codecs: Add plugin dependency

This ensure that the registry cache get updated when a meaningful change is
made in /dev for files named media*.

4 years agov4l2codecs: Wait for buffers to come back
Nicolas Dufresne [Fri, 20 Mar 2020 16:37:41 +0000 (12:37 -0400)]
v4l2codecs: Wait for buffers to come back

This code add required mechanism to try and allocate (not implemented yet)
otherwise wait for more buffers. This also comes with mechanism to terminate
the wait on flush or PAUSED_TO_READY transitions.

4 years agov4l2codecs: Implement flushing sequence
Nicolas Dufresne [Fri, 20 Mar 2020 18:14:46 +0000 (14:14 -0400)]
v4l2codecs: Implement flushing sequence

This simply consit of cycling through STREAMOFF/STREAMON with stateless
decoders.

4 years agov4l2codecs: allocator: Add method to wait for more buffers
Nicolas Dufresne [Fri, 20 Mar 2020 16:35:03 +0000 (12:35 -0400)]
v4l2codecs: allocator: Add method to wait for more buffers

This add function to wait for buffers to get back into the pool along with a
set_flushing() method to allow unblocking this wait.

4 years agov4l2codecs: pool: Create new buffer when pool is empty
Nicolas Dufresne [Wed, 18 Mar 2020 21:03:51 +0000 (17:03 -0400)]
v4l2codecs: pool: Create new buffer when pool is empty

This simply create an empty GstBuffer when the pool is empty. This way it's up
to the allocator to grow or wait if we ran out of memory.

4 years agov4l2slh264dec: Improve end_picture() robustness
Nicolas Dufresne [Wed, 18 Mar 2020 21:00:37 +0000 (17:00 -0400)]
v4l2slh264dec: Improve end_picture() robustness

Use a goto to ensure that for all cases we cleanup the current picture state.
And move the src buffer allocation higher, so we don't queue a bitstream
buffer if we don't have a picture buffer to decode into.

4 years agocodecs: h264: Do not ignore end_picture() return value
Nicolas Dufresne [Wed, 18 Mar 2020 20:51:11 +0000 (16:51 -0400)]
codecs: h264: Do not ignore end_picture() return value

If decoding failed because end_picture() failed, set the picture to
nonexisting, this way output_picture() will be skipped. This avoids confusing
special cases in output_picture() implementation.

4 years agov4l2slh264dec: Add output format negotiation
Nicolas Dufresne [Mon, 17 Feb 2020 23:08:48 +0000 (18:08 -0500)]
v4l2slh264dec: Add output format negotiation

This allow negotiating the output format through caps. Some drivers can
pipeline the decoder buffer through an image processor. This only support
colorspace conversion for now.

4 years agov4l2format: Convert between V4L2 and GST video format
Nicolas Dufresne [Fri, 13 Mar 2020 20:51:27 +0000 (16:51 -0400)]
v4l2format: Convert between V4L2 and GST video format

This will be needed in the output format negotiation.

4 years agov4l2codecs: Read driver provided stride
Nicolas Dufresne [Fri, 13 Mar 2020 18:23:39 +0000 (14:23 -0400)]
v4l2codecs: Read driver provided stride

This implements driver stride support but only for single allocation buffers.
This code is imported from the original v4l2 plugin and adapted to the new
helper context.

4 years agov4l2h264dec: Copy frames when GstVideoMeta is not supported
Nicolas Dufresne [Thu, 12 Mar 2020 20:15:40 +0000 (16:15 -0400)]
v4l2h264dec: Copy frames when GstVideoMeta is not supported

In some case, when downstream does not support GstVideoMeta, we need to
normalize the stride and offset of the buffer so that downstream can render
properly with a GstVideoMeta. This code is not called when GstVideoMeta is
supported downstream.

4 years agov4l2codec: Add initial GstVideoMeta support
Nicolas Dufresne [Wed, 11 Mar 2020 21:45:17 +0000 (17:45 -0400)]
v4l2codec: Add initial GstVideoMeta support

In this patch we strictly set the GstVideoMeta width/height to the coded width
and height. Further patches will add stride support and frame copying when
downstream does not support GstVideoMeta.

4 years agov4l2slh264dec: Prevent spurious renegotiation
Nicolas Dufresne [Mon, 9 Mar 2020 20:44:19 +0000 (16:44 -0400)]
v4l2slh264dec: Prevent spurious renegotiation

Don't let downstream cause a renegotiation at random point in time. This would
lead to spurious renegotiation and the decoder state may not be recoverable.

4 years agov4l2slh264dec: Hold on picture buffers
Nicolas Dufresne [Wed, 4 Mar 2020 02:22:52 +0000 (21:22 -0500)]
v4l2slh264dec: Hold on picture buffers

These buffers should not be reused for decoding until they are no longer
referenced.

4 years agov4l2codecs: Fix bytesused value
Nicolas Dufresne [Sun, 16 Feb 2020 22:48:12 +0000 (17:48 -0500)]
v4l2codecs: Fix bytesused value

Pass the actual amount of bytes we have copied into the bitstream buffer. Also
unmap the memory before queuing.

4 years agov4l2codech264dec: Implement finish frame
Nicolas Dufresne [Sun, 16 Feb 2020 19:53:08 +0000 (14:53 -0500)]
v4l2codech264dec: Implement finish frame

This enables the request to be processed by the HW (STREAMON) and to be pushed
downstream for further processing.

4 years agov4l2codecdecoder: Add support for dequeuing buffers
Nicolas Dufresne [Sun, 16 Feb 2020 19:51:37 +0000 (14:51 -0500)]
v4l2codecdecoder: Add support for dequeuing buffers

This includings polling of the request and streamon/streamoff.

4 years agov4l2codech264dec: Implement queuing
Nicolas Dufresne [Sat, 15 Feb 2020 03:13:05 +0000 (22:13 -0500)]
v4l2codech264dec: Implement queuing

We now pass the controls, associated to a request, queue the bitstream, qeueue
a picture buffer to decode into and finally queue the request. This now runs
until the buffer pool is exhausted. The next step will be to dequeue.

4 years agov4l2decoder: Add helpers to queue buffer and requests
Nicolas Dufresne [Sat, 15 Feb 2020 03:03:17 +0000 (22:03 -0500)]
v4l2decoder: Add helpers to queue buffer and requests

4 years agov4l2codec: Add getter for buffer index in allocator and pool
Nicolas Dufresne [Sat, 15 Feb 2020 02:57:34 +0000 (21:57 -0500)]
v4l2codec: Add getter for buffer index in allocator and pool

4 years agov4l2h264codecdec: Copy bitstream parameter and data
Nicolas Dufresne [Thu, 13 Feb 2020 22:46:29 +0000 (17:46 -0500)]
v4l2h264codecdec: Copy bitstream parameter and data

In this patch we fill the control structure with the bitstream paramter and
copy the bitstream data into V4L2 memory. Slice paramters are only the subset
of what Hantro needs, without any support for interlaced content.

4 years agov4l2slh264dec: Use the newly introduced allocator / pool
Nicolas Dufresne [Thu, 13 Feb 2020 04:50:42 +0000 (23:50 -0500)]
v4l2slh264dec: Use the newly introduced allocator / pool

We now allocate and free the memory needed for streaming.

4 years agov4l2codec: Add allocator and pool implementation
Nicolas Dufresne [Thu, 13 Feb 2020 04:45:14 +0000 (23:45 -0500)]
v4l2codec: Add allocator and pool implementation

This is a pooling allocator and the buffer pool does nothing other then
reusing the GstBuffer structure. Note that the pool is an internal pool, so
the start/stop/set_config virtual functions are not implemented.

4 years agov4l2codec: decoder: Add allocation helper
Nicolas Dufresne [Thu, 13 Feb 2020 04:39:25 +0000 (23:39 -0500)]
v4l2codec: decoder: Add allocation helper

4 years agov4l2codecs: Implement H264 format negotiation
Nicolas Dufresne [Mon, 10 Feb 2020 23:05:39 +0000 (18:05 -0500)]
v4l2codecs: Implement H264 format negotiation

4 years agov4l2codecs: Add initial formats helpers
Nicolas Dufresne [Mon, 10 Feb 2020 23:02:37 +0000 (18:02 -0500)]
v4l2codecs: Add initial formats helpers

4 years agov4l2codecs: Add skeleton of H264 decoder
Nicolas Dufresne [Sun, 9 Feb 2020 16:31:11 +0000 (11:31 -0500)]
v4l2codecs: Add skeleton of H264 decoder

This introduces the skeleton of the H264 decoder. The plugin will list the
devices and register a subclass of the GstV4L2CodecH264Dec base class. The
subclass will pick the required specific information from the GstV4L2Device
stored in the subclass structure.

4 years agov4l2codec: Add GstV4L2Deocder helper object
Nicolas Dufresne [Thu, 6 Feb 2020 02:42:56 +0000 (21:42 -0500)]
v4l2codec: Add GstV4L2Deocder helper object

This is a GstObject which will be used to hold on media and video device file
descriptor and provide abstracted ioctl calls with these descriptor. At the
moment this helper contains just enough to enumerate the supported format.
This part will be used by the plugin to register the CODEC specific elements..

4 years agov4l2codecs: Copy all needed Linux kernel headers
Nicolas Dufresne [Thu, 6 Feb 2020 02:18:57 +0000 (21:18 -0500)]
v4l2codecs: Copy all needed Linux kernel headers

Most of the features we need are very early or not expose yet in the uAPI.
Using an internal copy ensure that we everything we need is defined avoiding
to add load of checks and conditionnal code.

4 years agov4l2codecs: Add device enumeration
Nicolas Dufresne [Tue, 4 Feb 2020 20:52:45 +0000 (15:52 -0500)]
v4l2codecs: Add device enumeration

This introduces a GstV4L2CodecDevice structure and helper to retrieve a
list of CODEC device drivers. In order to find the device driver we
enumerate all media devices with UDEV. We then get the media controller
topology and locate a entity with function encoder or decoder and make
sure it is linked to two V4L2 IO entity pointing to the same device
node.

4 years agov4l2codecs: Introdude a V4L2 CODECs Accelerator plugin
Nicolas Dufresne [Mon, 3 Feb 2020 15:06:46 +0000 (10:06 -0500)]
v4l2codecs: Introdude a V4L2 CODECs Accelerator plugin

This plugin will support new CODECs uAPI in the Linux kernel. These
consist of an accelerator interface similar to DXVA, NVDEC, VDPAU and
VAAPI.

4 years agomsdkh264enc: Port to h264parser API for frame packing SEI injection
Seungha Yang [Mon, 30 Mar 2020 11:21:37 +0000 (20:21 +0900)]
msdkh264enc: Port to h264parser API for frame packing SEI injection

Create frame packing SEI memory only once per set_format() and
reuse it if possible.

4 years agoh264parse: Print all the syntax elements of frame packing for debugging
Seungha Yang [Tue, 24 Mar 2020 10:23:46 +0000 (19:23 +0900)]
h264parse: Print all the syntax elements of frame packing for debugging

Other values might be useful for debugging

4 years agomsdkh265enc: support 8-bit 422 encoding
Haihao Xiang [Wed, 18 Mar 2020 02:11:19 +0000 (10:11 +0800)]
msdkh265enc: support 8-bit 422 encoding

The media driver can support HEVC 8-bit 422 encoding for non-lowpower
mode since ICL[1], so VPP is not needed for this case.

Sample pipeline:
gst-launch-1.0 videotestsrc ! video/x-raw,format=YUY2 ! msdkh265enc ! \
filesink location=output.h265

[1] https://github.com/intel/media-driver#decodingencoding-features

4 years agomsdkh265enc: add support for Y210 in sink pad
Haihao Xiang [Tue, 17 Mar 2020 07:18:37 +0000 (15:18 +0800)]
msdkh265enc: add support for Y210 in sink pad

Sample pipeline:
gst-launch-1.0 videotestsrc ! video/x-raw,format=Y210 !
msdkh265enc ! filesink location=output.h265

4 years agomsdk: add a helper function to get codename of the platform
Haihao Xiang [Fri, 20 Mar 2020 01:53:28 +0000 (09:53 +0800)]
msdk: add a helper function to get codename of the platform

The features supported in MSDK vary from platform to platform. We may
support some features based on the codename of the platform in future.

4 years agomsdkenc: Try to find corresponding codec frame for encoded output buffer
Seungha Yang [Tue, 24 Mar 2020 07:00:30 +0000 (16:00 +0900)]
msdkenc: Try to find corresponding codec frame for encoded output buffer

The input and output buffers should be matched as much as possible
so that various metadata and its ordering to be preserved.

4 years agomsdkh264enc: Add support for CEA708 closed caption insertion
Seungha Yang [Sun, 22 Mar 2020 11:15:42 +0000 (20:15 +0900)]
msdkh264enc: Add support for CEA708 closed caption insertion

Currently supported caption format is CEA708_RAW

4 years agoh264parser: Add a helper method to create and inject raw SEI data
Seungha Yang [Wed, 25 Mar 2020 08:20:13 +0000 (17:20 +0900)]
h264parser: Add a helper method to create and inject raw SEI data

Add an API to create raw SEI nal unit. This would be useful in case
an user want to create SEI nal data and inject the SEI nal data
into bitstream.

4 years agonalutils: Introduce NAL writer helper methods
Seungha Yang [Thu, 19 Mar 2020 09:25:18 +0000 (18:25 +0900)]
nalutils: Introduce NAL writer helper methods

Add helper methods for writing h264 and h265 NAL

4 years agoh264parser: Expose SEI clear function to public
Seungha Yang [Sun, 22 Mar 2020 04:59:52 +0000 (13:59 +0900)]
h264parser: Expose SEI clear function to public

gsth265parser does it already. Although corresponding API of h265parser is
gst_h265_sei_free, _clear suffix is more consistent naming for h264parser
since there are gst_h264_{sps,pps}_clear().

4 years agod3d11decoder: Add support for array of texture DPB
Seungha Yang [Sun, 29 Mar 2020 08:34:48 +0000 (17:34 +0900)]
d3d11decoder: Add support for array of texture DPB

DXVA supports two kinds of texture structure for DPB, one is
"1) texture array" and the other is "2) array of texture".
1) is a type of texture which is single ID3D11Texture2D object having
ArraySize greater than one. So the ID3D11Texture2D itself is a set of texture.
Each sub texture of this type mush have identical resolution, format and so on,
and the number of sub texture in a texture array is fixed.

2) is an array of usual ID3D11Texture2D object. That means each
ID3D11Texture2D is independent each other and might have different resolution as well.
Moreover, we can modify the number of frames of the array dynamically.
This type is more flexible than "1) texture array" in terms of dynamic
behavior and also this type of texture can be used for shader resource view
but "1) texture array" couldn't be.

If "2) array of texture" is supported by driver, DXVA spec is saying that
it's preferred format over "1) texture array" in terms of performance.

4 years agomsdkh265enc: slice size control
Haihao Xiang [Tue, 26 Nov 2019 07:42:03 +0000 (15:42 +0800)]
msdkh265enc: slice size control

Add max-slice-size property to set the maximum slice size

4 years agoRevert "d3d11decoder: Check decoder status report"
Seungha Yang [Fri, 27 Mar 2020 09:05:55 +0000 (18:05 +0900)]
Revert "d3d11decoder: Check decoder status report"

This reverts commit 418e6991c19ab5ae6bcf1890f9b947c748ca834d.

Not all drivers seem to be friendly to this API.
Revert to avoid incomprehensible crash with Nvidia.

4 years agod3d11window: Always reuse swapchain
Seungha Yang [Thu, 26 Mar 2020 12:20:20 +0000 (21:20 +0900)]
d3d11window: Always reuse swapchain

DXGI format can be updated via ResizeBuffers()