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Author SHA1 Message Date
Thiago Santos
f5b98f24c2 dashdemux: parse the sidx index from isobmff streams 
Allows dashdemux to identify the subsegments in the stream and
switch bitrates when needed
 2015-01-16 15:00:11 -03:00
Thiago Santos
b40e5decb2 dashdemux: check for profiles 
Check for available profiles to enable certain features for
dash playback. For now we check for the ISOFF On Demand 2011 profile.
 2015-01-16 15:00:11 -03:00
Thiago Santos
516f1ae0f4 adaptivedemux: add a special return to signal subsegment boundary 
The subsegment boundary return tells the adaptivedemux that it can
try to switch to another representation as the stream is at a suitable
position for starting from another bitrate.
 2015-01-16 15:00:11 -03:00
Thiago Santos
9b260d1ba5 adaptivedemux: Actually use the byte range for the fragment url 
Otherwise we would always download the full fragment. This would
make handling subsegments in DASH impossible.
 2015-01-16 15:00:11 -03:00
Thiago Santos
5c3a87c117 adaptivedemux: allow downloads of headers only 
In order to get some subsegment information, subclasses might want
to download only the headers to have enough data (the index)
to decide where to start downloading from the subsegment.
 2015-01-16 15:00:11 -03:00
Thiago Santos
f7e9a58c58 adaptivedemux: refactor common code to function 
Reuse the same function when finishing downloading and signaling to
the download loop thread to get the next fragment or abort
 2015-01-16 15:00:11 -03:00
Thiago Santos
5823f8b408 adaptivedemux: inform subclass when headers/index are being downloaded 
This allows the subclasses to know if the chunks that are downloaded are
part of the header or of the index and will parse the parts that are
of their interest.
 2015-01-16 15:00:11 -03:00
Vincent Penquerc'h
0b499484b4 uridownloader: a few leak fixes 2015-01-16 11:43:22 +00:00
Vincent Penquerc'h
59bd35aed1 fragment: fix caps and buffer leaks in get_property 2015-01-16 11:43:22 +00:00
Vincent Penquerc'h
d1e8b88eaa hlsdemux: remove unused fragments_cache field 2015-01-16 11:43:22 +00:00
Vincent Penquerc'h
b5860af143 hlsdemux: a few leak fixes 2015-01-16 11:43:22 +00:00
Stefan Sauer
b533ad8502 bs2b: implement the preset interface 
Instead of a preset property implement the preset interface in a read-only
fashion.
 2015-01-15 19:59:03 +01:00
Stefan Sauer
4a4fd5e968 docs: add new bs2b plugin and element 2015-01-15 19:59:03 +01:00
Christoph Reiter
75f8cca325 bs2b: add new plugin (Effect/Audio, crossfeed) 
https://bugzilla.gnome.org/show_bug.cgi?id=611689
 2015-01-15 19:59:03 +01:00
Sebastian Dröge
efb74ca0df interaudiosink: Make sure that buffer time is always bigger than period time 2015-01-15 13:13:51 +01:00
Sebastian Dröge
e734c3cf13 decklinkvideosink: Also consider max-lateness property value before dropping late frames 2015-01-15 12:49:46 +01:00
Alessandro Decina
d95a12e185 vtdec: implement the GL texture upload meta 2015-01-15 14:10:43 +11:00
Alessandro Decina
cdfe90aaba avfvideosrc: implement the GL texture upload meta 2015-01-15 14:10:43 +11:00
Matthew Waters
39e6f621b3 glvideomixer: don't upload if alpha <= 0 
Implemented using a upload_buffer vfunc within GstGLMixer allowing
NULL uploaded buffers.
 2015-01-15 09:50:02 +11:00
Matthew Waters
8fef381417 glmemory: remove spurious gst_video_info_align 
That will be taken care of by the calling code (typically a bufferpool).
The GstVideoAlignment is purely informational to compute plane data sizes.
 2015-01-15 09:50:02 +11:00
Nirbheek Chauhan
29975746dc compositor: Document the zorder pad property from gstvideoaggregator 2015-01-14 19:21:36 +01:00
Nirbheek Chauhan
4b9924557a aggregator: Nitpick spacing/punctuation in debug logging 2015-01-14 19:21:31 +01:00
Sebastian Dröge
5a12b2670e decklinkvideosink: Stop scheduled playback shortly in PAUSED->PLAYING if it was running already 
This fixes handling of flushing seeks, where we will get a PAUSED->PLAYING
state transition after the previous one without actually going to PAUSED
first.
 2015-01-14 16:33:53 +01:00
Sebastian Dröge
92fa187d11 decklinkvideosink: Don't schedule too late frames in prepare() 
Otherwise we will overflow the internal buffer of the hardware
with useless frames and run into an error. This is necessary until
this bug in basesink is fixed:
https://bugzilla.gnome.org/show_bug.cgi?id=742916
 2015-01-14 16:02:57 +01:00
Sebastian Dröge
7b979703f8 decklinkvideosink: Keep track of the time when we went to PLAYING for the external clock too 
Otherwise we're adding an offset of the time the pipeline was in PLAYING
already to the running time when converting it to our internal clock.
 2015-01-14 16:00:54 +01:00
Sebastian Dröge
aed66838f3 decklinkvideosink: Enable QoS and set max-lateness to 20ms 2015-01-14 13:33:15 +01:00
Vincent Penquerc'h
c73a5e0c54 h264parser: fix stack smashing 
Ensure that we do not trust the bitstream when filling a table
with a fixed max size.
Additionally, the code was not quite matching what the spec says:
- a value of 3 broke from the loop before adding an entry
- an unhandled value did not add an entry
The reference algorithm does these things differently (7.3.3.1
in ITU-T Rec. H.264 (05/2003)).

This plays (apparently correctly) the original repro file, with
no stack smashing.

Based on a patch and bug report by André Draszik <git@andred.net>
 2015-01-14 11:39:55 +00:00
Matthew Waters
d5c3693791 gl: split glcolorconvert usage from glupload 
the separation allows the transfer operation to occur in a separate
thread/time which may increase performance in specific circumstances.
 2015-01-14 22:22:13 +11:00
Matthew Waters
4ccf45823e glmemory: offset the data pointer for upload for GstVideoAlignment 
otherwise we attempt to read from the padding data
 2015-01-14 22:22:13 +11:00
Matthew Waters
d1e923765b glmemory: use pbo's for upload 2015-01-14 22:22:13 +11:00
Matthew Waters
8c2d5dac72 glupload: relax the GLMemory uploader check for input caps features 
As there may be a sysmem caps features with GLMemory filled buffers.
e.g.

videotestsrc ! glimagesink
 2015-01-14 22:22:13 +11:00
Zaheer Abbas Merali
3a4d988a29 Revert "Revert "openh264: fix to work with released versions and master of upstream"" 
This reverts commit 329f0ccba1.
 2015-01-13 11:32:03 -08:00
Zaheer Abbas Merali
21b7ce5504 openh264: remove all trace output to console from encoder 2015-01-13 11:31:21 -08:00
Sebastian Dröge
ab9ee34aba decklink: Use BT2020 colorspace for UltraHD resolutions 2015-01-13 19:56:45 +01:00
Sebastian Dröge
65119ae8b4 decklink: Fix indention once again 2015-01-13 19:56:45 +01:00
Luis de Bethencourt
ad6b8d0a3d audiovisualizer: handle the return of the setup function 
Make the class future proof by handling the gboolean return of the setup
function. So if/when a child class uses this the base class is ready.
 2015-01-13 16:55:14 +00:00
Luis de Bethencourt
fc56b0742c Revert "audiovisualizer: remove unused value" 
This reverts commit 25c9757083.

It is preferable to handle the retun of the setup function.
 2015-01-13 16:46:10 +00:00
Sebastian Dröge
d2e309d341 decklinkvideosink: Get our own "start time" instead of the one of the pipeline 
decklinkvideosink might be added later to the pipeline, or its state might
be handled separately from the pipeline. In which case the running time when
we (last) went into PLAYING state will be different from the pipeline's.

However we need our own start time to tell the Decklink API, which running
time should be displayed at the moment we go to PLAYING and start scheduled
rendering.
 2015-01-13 17:44:17 +01:00
Sebastian Dröge
7f27b81e05 inter: Use a #define for the default value of the channel property 2015-01-13 17:01:14 +01:00
Sebastian Dröge
cd5b64133e intervideosrc: Make the timeout configurable after which we start showing a black frame 2015-01-13 17:01:14 +01:00
Luis de Bethencourt
25c9757083 audiovisualizer: remove unused value 
klass->setup (scope) will always return TRUE since all children of this class
do so, no need to store the return. Besides, the value is overwritten a few
lines down before it is used.

Change helps keep files in sync after:
-base commit a91d521a36
 2015-01-13 15:48:36 +00:00
Sebastian Dröge
ddb535c35d compositor: Don't do any conversions if the pad is completely transparent anyway 2015-01-13 14:54:26 +01:00
Branislav Katreniak
45b095c666 inter: silence messages for flushed / created samples 
These messages are logged periodically and polute the log

https://bugzilla.gnome.org/show_bug.cgi?id=741592
 2015-01-13 11:16:41 +01:00
Nicola Murino
442451a30d glcolorconvert: fix memleak 
https://bugzilla.gnome.org/show_bug.cgi?id=741943
 2015-01-13 15:20:34 +11:00
Nicola Murino
3c6d775766 glupload: fix some memory leaks 
https://bugzilla.gnome.org/show_bug.cgi?id=741943
 2015-01-13 15:19:39 +11:00
Matthew Waters
4c73e20553 glcontext: allow wrapped contexts to be utilised like non-wrapped contexts 
Fill in the missing pieces like get_proc_address, the gl function vtable
 2015-01-13 15:18:41 +11:00
Stefan Sauer
4732962c85 gitignore: ignore more files 2015-01-12 22:52:36 +01:00
Luis de Bethencourt
b7fab0736d visual: use unused value 
ret is assigned but not used and in the next cycle of the loop it is overwritten
with default_prepare_output_buffer (). If there is a flow error the function
should return instead.

CID #1226475
 2015-01-12 15:33:42 +00:00
Stefan Sauer
881e51fffb Automatic update of common submodule 
From f2c6b95 to bc76a8b
 2015-01-12 16:10:31 +01:00
Sebastian Dröge
b79ece392c decklink: Initialize refcount of our C++ classes in the constructor 
CID 1262288
CID 1262287
CID 1262289
 2015-01-12 15:58:38 +01:00