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Author SHA1 Message Date
Tim-Philipp Müller
d790ba9a06 gdppay: optimise payloading of buffers with multiple memories 
Add function to calculate a payload CRC across multiple memories
so we don't have to merge buffers with multiple memories just to
calculate the CRC. Also make CRC calculation function static,
since it's not used outside dataprotocol.h and move special-casing
of length = 0 -> CRC = 0 into CRC function (from caller).

Perhaps more importantly, since payload CRC is off by default:
don't map buffer (and possibly merge memories in the process)
if we are not going to use it to calculate a CRC anyway.
 2014-12-26 13:44:32 +00:00
Tim-Philipp Müller
3853f8c070 gdppay: dataprotocol: drop bogus const 
Doesn't really make sense given that we map
it and possibly merge memories and such.
 2014-12-26 13:44:29 +00:00
Vijay Jayaraman
68e77265a0 hlsdemux: typefind might fail if first buffer is too short 
If typefind fails, check to see if the buffer is too short for typefind. If this is the case,
prepend the decrypted buffer to the pending buffer and try again the next time around.

https://bugzilla.gnome.org/show_bug.cgi?id=740458
 2014-12-23 10:08:57 -03:00
Thiago Santos
1e9ce11efd hlsdemux: port to adaptive base class 
Conflicts:
	ext/hls/gsthlsdemux.c
	ext/hls/gsthlsdemux.h
 2014-12-23 10:08:57 -03:00
Thiago Santos
c65aeedb6f adaptivedemux: check if element exists before setting it to null 
Under certain error conditions it might happen that the element
has been freed already and trying to set it to NULL causes an
assertion
 2014-12-23 10:08:57 -03:00
Thiago Santos
3dfab51b92 adaptivedemux: make sure task has stopped before freeing it 
Otherwise the thread will be running and its memory will get freed.
This leads to memory corruption
 2014-12-23 10:08:56 -03:00
Thiago Santos
0bef1974e2 adaptivedemux: fix segment start when exposing new streams 
Segment start needs only to be updated when starting the streams
or after a seek, doing it during bitrate changes will cause the
running time to go discontinuous (jump back to a previous ts)
and QOS will drop buffers
 2014-12-23 10:08:56 -03:00
Thiago Santos
73fb0850c9 adaptivedemux: allow subclass to use new pads group when switching bitrate 
Fix pad groups switching when bitrate changes to allow HLS to use this feature
 2014-12-23 10:08:51 -03:00
Sebastian Dröge
be7034d1f7 audiomixer: If getting a timeout before having caps, just advance our position 
This can happen if this is a live pipeline and no source produced any buffer
and sent no caps until the an output buffer should've been produced according
to the latency.
 2014-12-23 12:24:48 +01:00
Sebastian Dröge
0e8604f4ee audiomixer: Make sure to release the current buffer in reset() 
If we didn't output the last one in aggregate because we were shutting down
earlier we might otherwise leak it.
 2014-12-23 12:15:50 +01:00
Sebastian Dröge
7c575af6df audiomixer: Change blocksize property to output-buffer-duration in time format 
This makes the interface of audiomixer independent of the actual caps.
 2014-12-23 11:45:50 +01:00
Sebastian Dröge
6771db209d aggregator: Don't leak flush-start events 2014-12-23 11:45:05 +01:00
Sebastian Dröge
e7867a3586 aggregator: Also change the default latency to 0, not just the minimum 2014-12-23 10:24:27 +01:00
Sebastian Dröge
c04bb6983e aggregator: Fix docs and default value of the latency property 2014-12-23 09:52:20 +01:00
Sebastian Dröge
800f0ac49b aggregator: Also include the subclass latency in the result of the latency query 2014-12-22 22:19:52 +01:00
Sebastian Dröge
ad9fe1fe7b videoaggregator: Use the src query implementation of aggregator as the default case 2014-12-22 22:12:02 +01:00
Sebastian Dröge
8244e78d19 audiomixer: Use the src query implementation of aggregator as the default case 2014-12-22 22:12:02 +01:00
Tim-Philipp Müller
68d4616ac8 bayer2rgb: take into account filter in transform_caps function 
Fixes criticals when filter caps are passed.

Also fix wrong GST_DEBUG_OBJECT use.

https://bugzilla.gnome.org/show_bug.cgi?id=741863
 2014-12-22 16:46:06 +00:00
Sebastian Dröge
5dd1dfdadc aggregator: Post a latency message if the value of the latency property changes 2014-12-22 15:27:25 +01:00
Sebastian Dröge
a27ff89d42 aggregator: Wake up the src thread after handling a latency query 
Due to changed latencies or changed live-ness we might have to
adjust if we wait on a deadline at all and how long.
 2014-12-22 15:03:59 +01:00
Sebastian Dröge
341e5291c3 aggregator: Don't count the number of times we need to wake up but instead check all conditions for waiting again 
This simplifies the code and also makes sure that we don't forget to check all
conditions for waiting.

Also fix a potential deadlock caused by not checking if we're actually still
running before starting to wait.
 2014-12-22 15:00:36 +01:00
Sebastian Dröge
568da160cb vtenc: Instead of crashing if no corresponding frame is found, ignore this 
... and hope that everything will be fine. This shouldn't really happen but
previously happened during shutdown. It should be fixed in videoencoder now,
but better be on the safe side here.
 2014-12-22 11:49:08 +01:00
Sebastian Dröge
a2d31cc59b MAINTAINERS: Update my mail address 2014-12-22 11:46:17 +01:00
Stefan Sauer
23da373c63 audiomixer: fix build flag order 
Have the libraries/inlcudes from plugins-bad first to avoid picking up the installed version.
Fixes the build when the local api changed.
 2014-12-21 07:47:25 -05:00
Stefan Sauer
d6d9e91877 freeverb: add a few presets 2014-12-20 12:29:13 -05:00
Nicolas Dufresne
046639ddaa gltest: Port to new API 
https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 13:19:34 -05:00
Nicolas Dufresne
207308446b glbufferpool: Always recalculate buffer size 
Actually we should always recalculate buffer size since our buffer size
even when not-padded is smaller for many sub-sampled formats. This is
because we don't add padding between the planes.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 12:25:41 -05:00
Nicolas Dufresne
170a49f901 glmemory: No need for padding 
A memory object cannot be put on stack, so no need for padding.
 2014-12-19 12:12:08 -05:00
Nicolas Dufresne
9954de1ccd gl: Add support for GstVideoAlignment 
This allow saving a copy with libav video decoders or decoders with
similar padding requirement.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 12:11:08 -05:00
Nicolas Dufresne
da3ae06cd1 glmemory: Handle upload/download flags from map 
Problem was that if buffer was mapped READWRITE (state of buffers from
libav right now), mapping it READ/GL will not upload. This is because the
flag is only set when the buffer is unmapped. We can fix this by setting
the flags in map. This result in already mapped buffer that get mapped
to be read in GL will be uploaded. The problem is that if the write
mapper makes modification afterward, the modification will never get
uploaded.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 11:45:35 -05:00
Nicolas Dufresne
4f3c33af3a glmemory: Handle custom stride with OPENGL3 
https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 11:45:35 -05:00
Sebastian Dröge
d632a48d6c decklink: Fix various compiler warnings with gcc 2014-12-19 15:05:58 +01:00
Sebastian Dröge
5e7782ca39 decklink: Re-add the COM initialization code for Windows 
Untested, and we will never deinitialize COM again.
 2014-12-19 14:50:25 +01:00
Sebastian Dröge
f9d16c5913 decklink: Remove in-same-pipeline detection code for audio/video elements of the same device 
This causes deadlocks sometimes for some reason.
 2014-12-19 14:40:40 +01:00
Sebastian Dröge
9c2e09cf39 decklinkvideosink: Implement clock slaving 2014-12-19 14:40:40 +01:00
Sebastian Dröge
b9e17c5605 decklinkvideosink: Add some more debug output for when frames are scheduled 2014-12-19 14:40:40 +01:00
Sebastian Dröge
ec90bbb6f3 decklink: Add property for configuring the buffer size of the sources 2014-12-19 14:40:40 +01:00
Sebastian Dröge
112fdd266a decklinkaudiosrc: Implement timestamp jitter and discont handling 2014-12-19 14:40:40 +01:00
Sebastian Dröge
7c0fb92f1b decklink: Our capture time is the end timestamp of the buffer, subtract the duration 2014-12-19 14:40:40 +01:00
Sebastian Dröge
4ef676f109 decklink: Allow for a maximum of 5 packets to be queued up 
In case downstream is a bit slow with consuming packets at times.
 2014-12-19 14:40:40 +01:00
Sebastian Dröge
aac0027ed2 decklink: Implement latency query in sources and remember selected mode 2014-12-19 14:40:40 +01:00
Sebastian Dröge
23d6eaaa10 decklink: Remove obsolete files 2014-12-19 14:40:39 +01:00
Sebastian Dröge
6d931a0c0e decklink: Add initial version of audio and video sources 2014-12-19 14:40:39 +01:00
Sebastian Dröge
57d46fe9e1 decklink: Initial version of the audio/video sink rewrite 2014-12-19 14:40:39 +01:00
Sebastian Dröge
f9739870ce audiomixer: Track discont-time per pad instead of globally 
We do discont handling per pad, not per element!
 2014-12-19 14:40:33 +01:00
Branko Subasic
f00d21aec5 curlsmtpsink: add final boundary to all multipart emails 
Corrected the final boundary mechanism so that a final boundary is
added to each mail with multipart content that is sent,
not just to the last one.

https://bugzilla.gnome.org/show_bug.cgi?id=741553
 2014-12-19 13:16:43 +00:00
Sebastian Dröge
654d201375 audiomixer: We're only EOS if all our pads are actually EOS 
Having a buffer or not on the pad is irrelevant.
 2014-12-18 23:33:58 +01:00
Sebastian Dröge
0d38b2212c audiomixer: The pad's size is always supposed to be the whole buffer size 
And the offset the offset into that buffer. Changing the size will
cause all kinds of assumptions to fail and cause crashes.
 2014-12-18 22:42:14 +01:00
Sebastian Dröge
30ce523d59 videoaggregator: Don't try to map NULL buffers 2014-12-18 22:04:38 +01:00
Sebastian Dröge
af46a58cae videoaggregator: Make sure to always update the pad's videoinfo together with buffers 
Otherwise the videoinfo and the buffer content can go out of sync.
 2014-12-18 22:03:04 +01:00