Commit graph

18414 commits

Author SHA1 Message Date
Nicolas Dufresne
f2fa61b6c5 vl42allocator: Don't dup exported dmabufs
We can now use the new GstFAllocator to ask the allocator not to close
the wrapped FD. This way the dup is no longer needed.
2018-10-24 11:55:32 +01:00
Nicolas Dufresne
b25a01fab9 v4l2allocator: Don't dup imported DMABuf FD
There is no specific needs to duplicate the FD. Unlike the exportation,
we don't depend on code that will call close. This will make debugging
easyer since the traced FD will match the exporter.
2018-10-24 11:55:32 +01:00
Johan Bjäreholt
abfc7da345 matroska-ids: Fix uninitialized memory in contexts
https://bugzilla.gnome.org/show_bug.cgi?id=797327
2018-10-24 09:54:20 +01:00
Sebastian Dröge
01a2119ad0 qtmux: Add property for providing a threshold after which we create an edit list for gaps at the start
https://bugzilla.gnome.org/show_bug.cgi?id=797290
2018-10-22 12:29:23 +01:00
Sebastian Dröge
324f8c7f3c qtmux: Correctly set tkhd width/height to the display size
It was previously set to the display aspect ratio, e.g. 4x3, 16x9, etc.
but should be set to the display size.

This is a regression from e655d47dfc
(1.5.1) and was correct before that.

https://bugzilla.gnome.org/show_bug.cgi?id=797318
2018-10-22 12:23:05 +01:00
Yeongjin Jeong
301142604e tests: flvmux: Fix pushing invalid audio caps in tests
Previous commit created caps with incorrect aac codec data
that did not match the audio channel.

https://bugzilla.gnome.org/show_bug.cgi?id=797256
2018-10-21 02:44:24 -04:00
Seungha Yang
7bce030be3 qtdemux: Fix build with GLib versions < 2.54
g_ptr_array_find_with_equal_func was introduced in glib 2.54
which is a higher version than our minimum required one.

https://bugzilla.gnome.org/show_bug.cgi?id=797239
2018-10-20 12:38:32 +01:00
Havard Graff
13aa805943 rtpsession: fix up GHashTable-behavior dependent tests
GHashTable iteration order changed in recent GLib,
and tests were relying on that.

https://mail.gnome.org/archives/desktop-devel-list/2018-October/msg00016.html
2018-10-20 12:32:44 +01:00
Seungha Yang
05bd25ea35 qtdemux: Don't switch active streams and old streams ...
... before the old streams is not exposed yet for MSS stream.

In case of DASH, newly configured streams will be exposed
whenever demux got moov without delay.
Meanwhile, since there is no moov box in MSS stream,
the caps will act like moov. Then, there is delay for exposing new pads
until demux got the first moof.

So, following scenario is possible only for MSS but not for DASH,
STREAM-START -> CAPS -> (configure stream but NOT EXPOSED YET)
-> STREAM-START-> CAPS (configure stream again).

In above scenario, we can reuse old stream without any stream reconfigure.

https://bugzilla.gnome.org/show_bug.cgi?id=797239
2018-10-19 14:44:43 +02:00
Seungha Yang
b2876ad8a4 qtdemux: Use GPtrArray to store QtDemuxStream structure
GPtrArray has less overhead than linked list and the length also
can be auto updated by using it.

https://bugzilla.gnome.org/show_bug.cgi?id=797239
2018-10-19 14:44:43 +02:00
Seungha Yang
1600323119 qtdemux: Make QtDemuxStream refcounted structure
This a prework for porting GPtrArray.
Refcounting will help the use of g_ptr_array_new_with_free_func()
with QtDemuxStream structure

https://bugzilla.gnome.org/show_bug.cgi?id=797239
2018-10-19 14:44:43 +02:00
Seungha Yang
72123e3da3 qtdemux: Make function foreach method friendly
https://bugzilla.gnome.org/show_bug.cgi?id=797239
2018-10-19 14:44:43 +02:00
Olivier Crête
20d5f92b28 qtdemux: Only set width/height in caps if they're non-0
If they are not valid, then let a downstream parser complete them.

https://bugzilla.gnome.org/show_bug.cgi?id=796878
2018-10-19 14:19:27 +02:00
Wim Taymans
7db251f214 avidemux: fix misleading debug line 2018-10-18 15:50:19 +02:00
Philippe Normand
56669205eb qtdemux: Avoid warning when reporting about decryptors
https://bugzilla.gnome.org/show_bug.cgi?id=796652
2018-10-17 15:51:32 +01:00
Tim-Philipp Müller
cac9aab107 meson: Replace empty configuration_data() with copy keyword
Use 'copy' keyword to avoid meson warning message.
Note that 'copy' keyword in configure_file() is available
since meson 0.47.0

https://bugzilla.gnome.org/show_bug.cgi?id=797298
2018-10-17 14:15:33 +01:00
Vivia Nikolaidou
af0e30d545 splitmuxsink: Do not hardcode frames_of_daily_jam
Apart from the obvious drawbacks of hardcoding, the drawback here was
that, if we subtracted 2 frames (instead of 2.6) from the target running
time, we'd request the next keyframe a bit too far into the future,
which would make our files split at the wrong position.

https://bugzilla.gnome.org/show_bug.cgi?id=797293
2018-10-16 16:06:47 +03:00
Vivia Nikolaidou
09904e59df qtmux: Allow up to 1% of frame rate for lateness
https://bugzilla.gnome.org/show_bug.cgi?id=797290
2018-10-16 16:05:46 +03:00
Mathieu Duponchelle
ee461fb326 rtpfunnel: fix shutdown
By disposing of the ssrc_to_pad map in finalize instead of
dispose.
2018-10-15 14:20:58 +02:00
Havard Graff
53a45b1222 Initial commit of GstRtpFunnel
For funneling together rtp-streams into a single session.
Use-cases include multiplexing and bundle.
2018-10-15 14:20:58 +02:00
Yeongjin Jeong
afa4be4b3b tests: flvdemux: Add new test for channel detect using aac codec-data
https://bugzilla.gnome.org/show_bug.cgi?id=797275
2018-10-12 14:35:37 -04:00
Yeongjin Jeong
bd6a4aa10d flvdemux: Use aac codec-data to adjust channels if needed
Flv does not support various channels in AAC stream format, for example
flvdemux detect an audio channels of 2(stereo) when the AAC really is 1(mono).

https://bugzilla.gnome.org/show_bug.cgi?id=797275
2018-10-12 14:35:37 -04:00
Yeongjin Jeong
7b5f7249e8 tests: flvmux: Add new test for caps change after starting to write headers
https://bugzilla.gnome.org/show_bug.cgi?id=797256
2018-10-11 15:35:24 -04:00
Yeongjin Jeong
8cae95a22d flvmux: Don't refuse caps changes after starting to write headers in streamable mode.
Flv does support changing the stream type and stream properties
after the headers were started to be written, and for example H264
codec_data changes can be supported.

https://bugzilla.gnome.org/show_bug.cgi?id=797256
2018-10-11 15:35:24 -04:00
Vivia Nikolaidou
faee020994 splitmuxsink: Fix if condition in drop-frame timecode wrap-around
Was previously: if ( x | y && a == b). Changed it into if ((x & y) && (a
== b)).
2018-10-11 13:58:34 +03:00
Vivia Nikolaidou
1219712da0 splitmuxsink: Subtract daily jam offset when day wraps around
For drop-frame framerates, when the expected next max timecode wraps
around at the end of the day, we have to subtract the offset of the
daily jam, otherwise we end up with a duration that's a few frames too
long.

https://bugzilla.gnome.org/show_bug.cgi?id=797270
2018-10-11 13:51:08 +03:00
Havard Graff
6c05180dc5 rtpmux: respect downstream "timestamp-offset" in caps.
https://bugzilla.gnome.org/show_bug.cgi?id=795162
2018-10-10 15:39:02 -04:00
Havard Graff
6f37bd8f19 rtpmux: cleanup ssrc-handling code a bit
And add some better logging.

https://bugzilla.gnome.org/show_bug.cgi?id=795162
2018-10-10 15:38:57 -04:00
Havard Graff
18a1dc4ab6 rtpmux: protect against NULL caps
Due to state-changes deactivating the pad from another thread,
this can happen.

https://bugzilla.gnome.org/show_bug.cgi?id=795162
2018-10-10 15:35:31 -04:00
Havard Graff
7cd36d2914 rtpmux: property should overrule both upstream and downstream
https://bugzilla.gnome.org/show_bug.cgi?id=762213

https://bugzilla.gnome.org/show_bug.cgi?id=795162
2018-10-10 15:35:31 -04:00
Tim-Philipp Müller
fbc7976540 meson: use new 'python' module instead of deprecated
https://github.com/mesonbuild/meson/pull/4169
2018-10-08 20:45:08 +01:00
Tim-Philipp Müller
1a871b1883 meson: only build gtk gl examples if gst-gl was found
And fix typo in glliveshader example binary name.
2018-10-08 20:35:41 +01:00
Peter Körner
4b570026aa splitmuxsink: accept pads named 'sink' on the muxer, handle static pads as well
https://bugzilla.gnome.org/show_bug.cgi?id=797241
2018-10-03 23:24:26 +03:00
Sebastian Dröge
a766dce53d cairooverlay: Don't map input buffers if we just attach the overlay as meta
https://bugzilla.gnome.org/show_bug.cgi?id=797091
2018-10-03 23:20:10 +03:00
Sebastian Dröge
10446bd371 cairooverlay: Add overlay as meta to the buffers if we can
This requires that downstream supports it and
draw-on-transparent-surface is enabled.

https://bugzilla.gnome.org/show_bug.cgi?id=797091
2018-10-03 23:20:10 +03:00
Sebastian Dröge
f1c5a22a7a cairooverlay: Pre-multiply and un-premultiply alpha in case of ARGB32
Cairo expects pre-multiplied alpha, we work on un-premultiplied alpha.

https://bugzilla.gnome.org/show_bug.cgi?id=797091
2018-10-03 23:20:10 +03:00
Sebastian Dröge
9844bdbf7a cairooverlay: Add property for drawing on a transparent surface and then blending
This allows us to use the GstVideoOverlayComposition API and correctly
handle pre-multiplied alpha, while also only doing the alpha conversion
once instead of twice for the whole frame.

At a later point we can attach the meta to the buffer instead of
blending ourselves if downstream supports that.

https://bugzilla.gnome.org/show_bug.cgi?id=797091
2018-10-03 23:20:10 +03:00
Thibault Saunier
defae35035 matroskdemux: do not use MapInfo.data after unmapping
And minor gst-indenting
2018-10-03 17:39:33 +02:00
Yacine Bandou
0432826950 matroska: Add the WebM encrypted content support in matroskademux
This commit:

1. Reads the WebM and Matroska ContentEncryption subelements.

2. Creates a GST_PROTECTION event for each ContentEncryption, which
   will be sent before pushing the first source buffer.
   The DRM system id field in this event is set to GST_PROTECTION_UNSPECIFIED_SYSTEM_ID,
   because it isn't specified neither by Matroska nor by the WebM spec.

3. Reads the protection information of encrypted Block/SimpleBlock and
   extracts the IV and the partitioning format (subsamples).

4. Creates the metadata protection for each encrypted Block/SimpleBlock,
   with those informations: KeyID (extracted from ContentEncryption element),
   IV and partitioning format.

5. Adds a new caps for WebM encrypted content named "application/x-webm-enc",
   with the following new fields:

   "encryption-algorithm": The encryption algorithm used.
                           values: "None", "DES", "3DES", "Twofish", "Blowfish", "AES".

   "encoding-scope": The field that describes which Elements have been modified.
                     Values: "frame", "codec-data", "next-content".

   "cipher-mode": The cipher mode used in the encryption.
                  Values: "None", "CTR".

https://bugzilla.gnome.org/show_bug.cgi?id=765275
2018-10-03 16:59:14 +02:00
John Nikolaides
6fe214e7a9 splitmuxsink: Added a split-at-running-time action signal
The video file can now be split at an arbitrary time, given by the user
as an argument to the action signal.

https://bugzilla.gnome.org/show_bug.cgi?id=787922
2018-09-28 16:53:29 +03:00
Tim-Philipp Müller
506e080a15 rtpmp4gdepay: detect broken senders who send AAC with ADTS frames
Strip ADTS headers if we detect any, apparently some Sony cameras
send AAC with ADTS headers. We could also change the stream-format
in the output caps, but that would be unexpected to pipeline builders
and would not exactly be backwards compatible.
2018-09-26 12:25:24 +01:00
Tim-Philipp Müller
f255ea99f4 rtpmp4gdepay: factor out pushing of output buffer 2018-09-26 12:20:13 +01:00
Sebastian Dröge
d51139ad16 imagefreeze: Allow ANY capsfeatures 2018-09-26 13:30:04 +03:00
Tim-Philipp Müller
bfd9e3fe96 docs: update for git master 2018-09-26 00:06:48 +01:00
Philippe Normand
babf4210f0 qtdemux: PIFF track encryption box support
The PIFF track encryption box is a UUID box containing the default encryption
values that should be used for PIFF sample encryption.

https://bugzilla.gnome.org/show_bug.cgi?id=796647
2018-09-25 09:53:31 +01:00
Nicola Murino
3573f71c91 osxaudio: add support for parsing more channel layouts ...
... and fallback to gst_audio_info_set_format for not yet supported layouts.

Fix audio playback on iOS 12.
Based on patch from Byron Schiel <byron@canary.is>

https://bugzilla.gnome.org/show_bug.cgi?id=796919
2018-09-24 15:50:23 +03:00
Alicia Boya García
bc0ea0dbbb qtdemux: turn impossible condition into an assert
qtdemux_update_streams() is only ever called after checking
`qtdemux->streams_aware` is TRUE. There is no need to check for that
condition again.

`qtdemux->streams_aware` is only modified when the demuxer is
hard-resetted, which is mutually exclusive with demuxing, so it cannot
be modified during the call.

https://bugzilla.gnome.org/show_bug.cgi?id=797191
2018-09-24 08:33:02 +01:00
Alicia Boya García
7ceefec714 matroskademux: Emit no-more-pads after parsing Tracks
Currently matroskademux does not emit no-more-pads until the first
Cluster is parsed, even though the Tracks have already been parsed and
from that point on there can be no more tracks.

This is important in MSE because the browser needs to know when the MSE
initialization segment has been completely parsed so that it can expose
the tracks to the user. Some applications depend on this been done
before they feed frames to the demuxer.

As a consequence, historically WebKit has relied on hacks such as
listening to the `pad-added` event, which made impossible to support
multiple tracks in the same file. Let's fix that.

https://bugzilla.gnome.org/show_bug.cgi?id=797187
2018-09-21 17:41:57 -03:00
Alicia Boya García
0e60076a39 matroskademux: Parse successive Tracks elements
This patch allows matroskademux to parse a second Tracks element,
erroring out if the tracks are not compatible (different number, type or
codec) and emitting new caps and tag events should they have changed.

https://bugzilla.gnome.org/show_bug.cgi?id=793333
2018-09-21 17:27:57 -03:00
Alicia Boya García
f279bc5336 matroskademux: Refactor track parsing out from adding tracks
This splits gst_matroska_demux_add_stream() into:

* gst_matroska_demux_parse_stream(): will read the Matroska bytestream
  and fill a GstMatroskaTrackContext.

* gst_matroska_demux_parse_tracks(): will check there are no repeated
  tracks.

* gst_matroska_demux_add_stream(): creates and sets up the pad for the
  track.

https://bugzilla.gnome.org/show_bug.cgi?id=793333
2018-09-21 17:27:57 -03:00