Commit graph

16065 commits

Author SHA1 Message Date
Sebastian Dröge
992d026ebf audio: Fix unit test after changed GstAudioStreamAlign constructor signature 2017-09-28 14:29:03 +03:00
Sebastian Dröge
bf68e74403 audio: Add stream align API for getting timestamp at discont and number of samples since discont
https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-28 14:06:24 +03:00
Sebastian Dröge
d2fd740388 audio: Add reverse playback support to GstAudioStreamAlign
https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-28 14:06:07 +03:00
Sebastian Dröge
ec1e20ffe5 audio: Add helper object for audio discontinuity detection and sample alignment
This is the same code that is in decklinkaudiosrc, audioringbuffer,
audiomixer and various other places. Have it once instead of copying it
everywhere.

https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-28 14:06:05 +03:00
Ponnam Srinivas
0e8a510eda alsasink: Fix Memory leak in payload not succuss case
https://bugzilla.gnome.org/show_bug.cgi?id=788114
2017-09-26 11:18:09 +03:00
Mathieu Duponchelle
8d52a107a4 audioconvert: [API]: expose mix-matrix property.
This obsoletes audiomixmatrix

https://bugzilla.gnome.org/show_bug.cgi?id=785471
2017-09-22 20:17:48 +02:00
Mathieu Duponchelle
4196e67ff1 [API]: GST_AUDIO_CONVERTER_OPT_MIX_MATRIX
Taken from audiomixmatrix, credits to Vivia Nikolaidou

https://bugzilla.gnome.org/show_bug.cgi?id=785471
2017-09-22 16:19:59 +02:00
Mathieu Duponchelle
877d6faeea [API]: gst_audio_channel_mixer_new_with_matrix
+ Refactor previous constructor to call on that new constructor

+ Reimplement is_passthrough to strictly check whether the matrix
  is an identity matrix, comparing channel-masks was incorrect:
  the mixer may be remixing from a list of positions to the same
  list of positions, but ordered differently, and reciprocally,
  the mixer may be remixing from a list of positions to another
  list of positions identically ordered

+ Remove unused tmp field, must have been a refactoring leftover

https://bugzilla.gnome.org/show_bug.cgi?id=785471
2017-09-22 16:19:58 +02:00
Mathieu Duponchelle
7a407b69e1 audioconvert: refactor format removal.
remove_format_info was a bit confusing to read, this removes
it in favor of standard gst_caps_map_in_place calls.

This no longer simplifies the resulting caps, but I
consider this should be the job of basetransform.

https://bugzilla.gnome.org/show_bug.cgi?id=785471
2017-09-22 15:03:41 +02:00
Julien Isorce
fc86194595 appsink: on drain wait for buffers to be consumed
So that an upstream element can claim all buffers to return to its buffer pool.

Added unit test 'test_query_drain'
  make elements/appsink.check

https://bugzilla.gnome.org/show_bug.cgi?id=786739
2017-09-19 14:33:36 +01:00
Julien Isorce
7b1056b946 appsink: also clear preroll buffer in _pull_sample
If someone calls gst_app_sink_try_pull_sample they are
probably no longer interested in any preroll samples.

Useful if the user has not registered a preroll appsink callback.

Also added unit test 'test_do_not_care_preroll'
  make elements/appsink.check
that fails without this patch.

https://bugzilla.gnome.org/show_bug.cgi?id=786740
2017-09-19 09:06:44 +01:00
Julien Isorce
68518acb53 appsink: unref preroll buffer upon pull
There is no reason for appsink to hang onto the preroll buffer.
If needed, the application can just keep a ref on this buffer
after calling gst_app_sink_try_pull_preroll.

Also added unit test 'test_pull_preroll'
  make elements/appsink.check

https://bugzilla.gnome.org/show_bug.cgi?id=786740
2017-09-13 14:11:27 +01:00
Julien Isorce
c134a3c21b appsink: rename GstBuffer *preroll to preroll_buffer
priv->preroll can be confused with basesink_class->preroll

https://bugzilla.gnome.org/show_bug.cgi?id=786740
2017-09-13 14:06:43 +01:00
Tim-Philipp Müller
925a4fe6a4 tests: playbin-complex: skip test that needs oggdemux if it's not available
https://bugzilla.gnome.org/show_bug.cgi?id=773145
2017-09-10 16:32:31 +01:00
Nicolas Dufresne
2bf665486e Request minimum buffer even if need_pool is FALSE
When tee is used, it will not request a pool, but still it wants to
know how many buffers are required.

https://bugzilla.gnome.org/show_bug.cgi?id=730758
2017-09-06 14:20:46 -04:00
Nicolas Dufresne
5d6fbcb0af video-filter: Support allocation pool with pool object
This is used to indicate upstream the requirement in buffers
while no buffer pool can be provided. In this case, only
configure the pool with caps/size/min/max if we have caps,
which we only parsed when there was no allocation pool.

https://bugzilla.gnome.org/show_bug.cgi?id=730758
2017-09-06 14:20:46 -04:00
Matthew Waters
5d3d764568 video/affinetransformationmeta: use the provided doc comment for the struct 2017-08-24 19:11:29 +10:00
Mark Nauwelaerts
2372894c63 playbin: ref_sink() sink rather than pointer to sink 2017-08-20 12:25:29 +02:00
Tim-Philipp Müller
f051c0890a Automatic update of common submodule
From 29046b8 to 3f4aa96
2017-08-17 12:23:18 +01:00
Mathieu Duponchelle
28943c4399 videoutilsprivate: fill more video fields.
__gst_video_element_proxy_caps is called by
__gst_video_element_proxy_getcaps with caps set to the caps
allowed downstream. As we didn't set colorimetry or
chroma-site on the resulting caps, upstream considered it
possible to use whatever values it wanted, leading to
not negotiated errors later on.

As the description for that function is:
"Takes caps and copies its video fields to tmpl_caps",
it seems legitimate to set these fields there.

https://bugzilla.gnome.org/show_bug.cgi?id=786172
2017-08-14 12:42:57 +02:00
Philippe Normand
d375a28a37 appsrc: handle duration query only if the property was set
https://bugzilla.gnome.org/show_bug.cgi?id=786200
2017-08-12 16:23:27 +01:00
Edward Hervey
ce65017d03 decodebin3/urisourcebin: Switch to actual EOS events internally
Use the intended sequence for re-using elements:
* EOS
* STREAM_START if element is to be re-used

This avoids having elements (such as queue/multiqueue/queue2) not
properly resetting themselves.

When delaying EOS propagation (because we want to wait until all
streams of a group are done for example), we re-trigger them by
first sending the cached STREAM_START and then EOS (which will
cause elements to re-set themselves if needed and accept new
buffers/events).

https://bugzilla.gnome.org/show_bug.cgi?id=785951
2017-08-11 11:23:29 +03:00
Tim-Philipp Müller
94d2e4c223 meson: hide symbols by default unless explicitly exported 2017-08-10 14:01:19 +01:00
Tim-Philipp Müller
7acdfa3753 pbutils: sprinkle more GST_EXPORT 2017-08-10 13:57:26 +01:00
Tim-Philipp Müller
ece4a096a1 libs: add some more missing GST_EXPORT 2017-08-10 10:27:23 +01:00
Sebastian Dröge
88975f224e examples/snapshot: Does not need GTK but only gdk-pixbuf 2017-08-09 12:27:05 +03:00
Mark Nauwelaerts
00fa39befa audioencoder: also adjust sample count upon discont to avoid ts overflow
Only adjusting the base_ts might lead to a negative ts and as such integer
overflow into a huge timestamp which then propagates into the granulepos
and so on.  Instead, resync to incoming buffer timestamp using both base_ts
and sample count rather than only base_ts.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=785948
2017-08-09 09:32:55 +02:00
Tim-Philipp Müller
2d632ff367 meson: fix a few meson warnings 2017-08-08 00:13:01 +01:00
Satya Prakash Gupta
815e72e91f examples: fix memory leaks in appsrc and appsrc2 examples
https://bugzilla.gnome.org/show_bug.cgi?id=785336
2017-08-07 20:18:26 +01:00
Sebastian Dröge
b4899a5a65 playbin: Make sure to ref_sink() any sinks before calling activate_sink()
It is forwarding messages to the playbin bus, thus forwarding messages
that contain a floating reference to the application. This generally
makes bindings unhappy, we must not leak floating references to them.
2017-08-07 15:27:45 +03:00
Sebastian Dröge
f996b05644 xmptag: Stop parsing GPS coordinate if sscanf() fails
CID 1139610
2017-08-04 13:39:31 +03:00
Tim-Philipp Müller
6105420bfc appsrc: fix doc typos 2017-08-01 17:08:08 +01:00
Sebastian Dröge
8be5030d47 appsrc: Add out annotations to gst_app_src_get_latency() 2017-08-01 18:49:23 +03:00
Thibault Saunier
ffd4c990c1 audioconvert: Consider channel=1, channel-mask=0x0 as mono
channels=1 is always mono, having it 'unpositioned' does not make
sense.

This fixes pipeline such as:

  gst-validate-1.0 audiotestsrc ! audio/x-raw,channels=2,rate=44100,layout=interleaved ! audioconvert ! audioresample ! audio/x-raw, rate=44100, channels=1 ! avenc_mp2 ! fakesink

https://bugzilla.gnome.org/show_bug.cgi?id=785407
2017-07-26 09:26:39 -04:00
Sebastian Dröge
01f4d6494a videotimecode: Add GST_VIDEO_TIME_CODE_INIT macro 2017-07-25 10:03:41 +03:00
Satya Prakash Gupta
5cf883c8ed videofilter: Unmap input frame if mapping output frame failed
https://bugzilla.gnome.org/show_bug.cgi?id=785341
2017-07-24 17:05:17 +03:00
Sebastian Dröge
ae8d0cf3ac videodecoder: Make sure we have an actually writable buffer when modifying metadata
avviddec keeps references to the buffers internally for example, in
which case we need to do a shallow copy of the buffer.
2017-07-24 16:48:17 +03:00
Sebastian Dröge
79424411e7 videometa: Don't crash if adding the timecode meta to a buffer failed 2017-07-24 16:29:53 +03:00
Satya Prakash Gupta
075dac486f ssaparse: Fix buffer leak in error case
https://bugzilla.gnome.org/show_bug.cgi?id=785331
2017-07-24 11:56:50 +03:00
Stefan Sauer
2bf83de168 adder: comment and formatting cleanups
Log a few more details. Update method comments. Remove some extra blank lines.
2017-07-23 13:13:14 +02:00
Mathieu Duponchelle
875af55937 videorate: flush remaining buffers on SEGMENT_DONE
Just as we do on EOS.

https://bugzilla.gnome.org/show_bug.cgi?id=784666
2017-07-21 14:22:07 -04:00
Tim-Philipp Müller
6461ad057c fft: don't generate g-i files for bindings
The g-i stuff for this helper lib was never usable from bindings
anyway and there are problems with the latest gobject-introspection,
so we might just as well remove the g-i integration entirely for
this lib.
2017-07-19 23:08:12 +01:00
Seungha Yang
bf32c0b3b0 decodebin3: Remove FIXME and do remove_input_stream() only for the corresponding parsebin
Do not remove other parsebin's input streams. It will cause unexpected
removal of any input streams in multi-parsebin use case.

Basically, the purpose of blocking buffers is similar to checking
no-more-pads of chain/group. That is, it gives hint to know the timing
to remove old (EOSed) streams of the parsebin and to add/reuse slots
for new input streams. But, that doesn't mean that we need to remove
other parsebin's EOSed stream. Each parsebin has most likely its
own streaming thread and therefore EOSed time can be much different.
(i.e., much early EOS of subtitle only parsebin)

https://bugzilla.gnome.org/show_bug.cgi?id=785120
2017-07-19 17:13:20 +02:00
Seungha Yang
abe1183c17 parsebin: Ensure StreamType and Caps of GstStream object before exposing it
The final StreamType and Caps might not be set yet on GstStream at exposing the pads.

https://bugzilla.gnome.org/show_bug.cgi?id=785120
2017-07-19 17:13:20 +02:00
Seungha Yang
7a236e2302 playbin3: Delay linking text output until video stream is shown
We are not sure that which stream's collection arrives first
when there are multiple parsebins such as adaptive streaming.

https://bugzilla.gnome.org/show_bug.cgi?id=785120
2017-07-19 17:13:20 +02:00
Tim-Philipp Müller
afa2cbf39b tests: appsrc: fix leaks in new unit test 2017-07-19 09:08:12 +01:00
Satya Prakash Gupta
3cc824c9ce encodebin: fix possible pad ref leak in error code path
https://bugzilla.gnome.org/show_bug.cgi?id=785065
2017-07-19 09:07:27 +01:00
Edward Hervey
6ccba23752 playbin3: We only care about source pads going away 2017-07-18 13:05:06 +02:00
Edward Hervey
651a0fe312 decodebin3: use lock macro where applicable 2017-07-18 13:05:06 +02:00
Thibault Saunier
4b3798fedc decodebin3: Protect fields related to streams handling with the SELECTION_LOCK
Fields related to stream handling (input_streams,
output_streams, slots, guint slot_id) where used totally unprotected
until know.

This lead to several races, especially playing back RTSP streams.

To protect those fields, the OBJECT_LOCK can not be used as we sometimes
need to be able to post message on the bus while holding it.

decodebin3 already has a lock to manage stream selection, and in the end
it makes sense to protect all the stream management fields with the same
lock which is why we reuse the SELECTION_LOCK here.

https://bugzilla.gnome.org/show_bug.cgi?id=784012
2017-07-18 13:05:06 +02:00