Commit graph

5399 commits

Author SHA1 Message Date
Matthew Waters
216a321319 vulkan: implement quitting and resizing the window
As before, only xcb has been implemented.
2016-02-17 01:13:43 +11:00
Matthew Waters
5de6dd9f40 new vulkan based video sink
Currently xcb is the only winsys that is implemented and there's no redraws et
al
2016-02-17 01:13:43 +11:00
Tim-Philipp Müller
08d8aefcda mpg123: move plugin from -bad to -ugly
https://bugzilla.gnome.org/show_bug.cgi?id=719849
2016-02-16 11:00:55 +00:00
Matthew Waters
057aca2cda gtk(gl)sink: remove the signal handlers on finalize
It's possible that the sink element will be freed before the widget is
destroyed.  When the widget was eventually destroyed, it was attempting to
access member variables of the freed sink struct which resulted in undefined
behaviour.

Fix by disconnecting our signal on finalize.

https://bugzilla.gnome.org/show_bug.cgi?id=762098
2016-02-16 20:09:08 +11:00
Alessandro Decina
effe132310 glvideoflip: don't ignore method changes when caps aren't set (yet) 2016-02-16 13:06:20 +11:00
Florin Apostol
88e21e6089 dashdemux: gst_dash_demux_get_live_seek_range returns positive values
https://bugzilla.gnome.org/show_bug.cgi?id=752374
2016-02-10 14:34:48 -03:00
Julien MOUTTE
2b457a46a0 rtpmsink: Implement setcaps that uses streamheader
This allow adding rtmpsink after the flv streaming have started. Otherwise,
FLV streamheader is never sent to the server, which cannot figure-out
what is this stream about. It should also help in certain renegotiation
figures. The sink will no longer work without an streamheader in caps,
though there is no known implementation of flvdemux that does not
support this.

https://bugzilla.gnome.org/show_bug.cgi?id=760242
2016-02-09 19:35:22 -05:00
Luis de Bethencourt
8d445ee758 mssdemux: remove unnecessary check
stream->current_fragment has the value of g_list_previous (iter) which has
just been checked. No need to check it again.

Just to be safe, use a g_assert() to check fragment before dereferencing.

CID #1352041
2016-02-09 21:41:33 +00:00
Thiago Santos
632111ae14 dashdemux: plug mpd client leak
On parsing error, free the mpd client object

https://bugzilla.gnome.org/show_bug.cgi?id=760120
2016-02-09 17:30:14 -03:00
Florin Apostol
3191051828 dashdemux: fix memory leak in gst_dash_demux_update_manifest_data
new_client local variable was not freed in case of errors.
Also, the buffer is not unmapped.

https://bugzilla.gnome.org/show_bug.cgi?id=760120
2016-02-09 17:05:13 -03:00
Florin Apostol
9ccd541980 mpdparser: renamed gst_mpd_client_get_next_segment_availability_end_time to gst_mpd_client_get_next_segment_availability_start_time
The function actually returns the segment availability start time (as defined by the standard).
That is at the end of the segment, but it is called availability start time.

Availability end time is something else (the time when the segment is no longer
available on the server). The function name was misleading.

https://bugzilla.gnome.org/show_bug.cgi?id=757655
2016-02-09 16:49:37 -03:00
Florin Apostol
b96ea72b4f mpdparser: corrected getting segment availability
https://bugzilla.gnome.org/show_bug.cgi?id=757655
2016-02-09 16:35:44 -03:00
Matthew Waters
cd4a93da3b glsyncmeta: separate out gpu/cpu waits.
CPU waits are more expensive and are only required if the CPU is ever going to
access the data. GPU waits perform inter-context synchronisation and are cheaper
as they don't require CPU intervention.
2016-02-09 12:30:25 +11:00
Luis de Bethencourt
ae96e6bd51 resindvd: remove commented out include
Commit 211828979b removed rsnaudiomunge,
no need for this commented out include for a file that doesn't exist
anymore.
2016-02-08 15:00:45 +00:00
Luis de Bethencourt
e4467618f4 Revert "resindvd: get rid of _stdint.h include"
This reverts commit 0eff6e1991.

Breaks the build when linking with dvdnav.h
2016-02-08 14:26:46 +00:00
Luis de Bethencourt
bca503a2c4 x265enc: get rid of _stdint.h include
It was never needed since it doesn't use any standard integer fixed width
types. Only the Glib types.
2016-02-08 13:43:24 +00:00
Luis de Bethencourt
0eff6e1991 resindvd: get rid of _stdint.h include 2016-02-08 13:38:29 +00:00
Matthew Waters
4d8a8b3925 gleffects: identity: add the shader to the hash table
So that we don't recreate it every frame and leak memory.

https://bugzilla.gnome.org/show_bug.cgi?id=761578
2016-02-08 12:24:32 +11:00
Thiago Santos
ac2734f5cb mssdemux: implement snap seeking
Implement snap seek flags handling in stream_seek to allow the
parent class to handle it for us

https://bugzilla.gnome.org/show_bug.cgi?id=759158
2016-02-04 14:20:16 -03:00
Thiago Santos
c01d266238 mssdemux: use correct seek position on reverse seeks
Otherwise it was always using the 'start' value, leading to wrong
behavior
2016-02-04 14:20:16 -03:00
Thiago Santos
1b12d7f8a3 mssdemux: only update download position if the seek requests to
Some seeks are only updating the stop position, there is no need
to change the current downloading position.
2016-02-04 14:20:16 -03:00
Thiago Santos
86fb14f5ed mssdemux: do not assert on fragment reloads for non-live
It can be used as a resource to verify if the server has updated
something in the Manifest when downloads are failing
2016-02-04 14:20:16 -03:00
Thiago Santos
40faf9e09b dashdemux: implement snap seek handling
Handle snap seeking at the stream_seek method and let superclass
do the rest to support snap seeking

https://bugzilla.gnome.org/show_bug.cgi?id=759158
2016-02-04 14:09:35 -03:00
Thiago Santos
731ab94cc3 adaptivedemux: handle snap seeks
Adaptive demuxers need to start downloading from specific positions
(fragments) for every stream, this means that all streams can snap-seek
to a different position when requested. Snap seeking in this case will
be done in 2 steps:

1) do the snap seeking on the pad that received the seek event and
   get the final position

2) use this position to do a regular seek on the other streams to
   make sure they all start from the same position

More arguments were added to the stream_seek function, allowing better control
of how seeking is done. Knowing the flags and the playback direction allows
subclasses to handle snap-seeking.
And also adds a new return parameter to inform of the final
selected seeking position that is used to align the other streams.

https://bugzilla.gnome.org/show_bug.cgi?id=759158
2016-02-04 14:05:08 -03:00
Vincent Penquerc'h
730d92ea8d opus: fix FEC
FEC may only be used when PLC is enabled on the audio decoder,
as it relies on empty buffers to generate audio from the next
buffer. Hooking to the gap events doesn't work as the audio
decoder does not like more buffers output than it sends.

The length of data to generate using FEC from the next packet
is determined by rounding the gap duration to nearest. This
ensures that duration imprecision does not cause quantization
to 2.5 milliseconds less than available. Doing so causes the
Opus API to fail decoding. Such duration imprecision is common
in live cases.

The buffer to consider when determining the length of audio
to be decoded is the previous buffer when using FEC, and the
new buffer otherwise. In the FEC case, this means we determine
the amount of audio from the previous buffer, whether it was
missing or not (and get the data either from this buffer, or
the current one if the previous one was missing).
2016-02-03 16:36:10 +00:00
Matthew Waters
81692a99f3 gltransformation: reconfigure the src when changing to/from passthrough
Otherwise it's very possible that any GL resources have not been created yet.
2016-02-03 17:16:39 +11:00
Matthew Waters
189ece1dc2 glvideoflip: correctly update the output caps on method changes
When changing methods we may need different output caps.
2016-02-03 12:22:08 +11:00
Vincent Penquerc'h
36125a844d opusdec: fix wrong buffer being checked for missing data
This caused a decoding error if the resulting (wrong) buffer size
was passed to the Opus decoding API.

https://bugzilla.gnome.org/show_bug.cgi?id=758158
2016-02-02 15:22:55 +00:00
Thiago Santos
d4b4069041 dashdemux: only update current reading position when needed
If the seek doesn't set the start/stop position, no need to
reposition the download index.
2016-02-01 14:36:48 -03:00
Thiago Santos
fc72e48a48 dashdemux: respect seeking parameter
Instead of using the segment values, use the parameter
requested in the seeking argument
2016-02-01 14:36:48 -03:00
Alessandro Decina
bc2ffa26fa gldownload: allow video/x-raw as input
...and just passthrough. This is useful for pipelines where downstream must be
non-GL but upstream can optionally be GL.
2016-02-01 15:13:03 +11:00
Wang Xin-yu (王昕宇)
7287564f20 glvideomixer: fix checker vbo leak
https://bugzilla.gnome.org/show_bug.cgi?id=760925
2016-02-01 13:55:05 +11:00
Tim-Philipp Müller
8d9ab6cfc2 Remove dead snapshot plugin
Was never ported and doesn't look like
we want it or need it in this form, can
do the same with the libgstvideo sample
conversion utility API now, but better
and in a more flexible way.
2016-02-01 01:01:10 +00:00
Tim-Philipp Müller
1d4f136ac9 rsvg: bump requirement to 2.36.2
Which allows us to simplify the configure check and
some special-casing in the code, and is plenty old
in any case.
2016-02-01 00:50:46 +00:00
Tim-Philipp Müller
cf0bec6385 Remove dead libfame plugin
Was never even ported to 0.10, and the lib
has been unmaintained for ever and doesn't
even seem to be packaged any more.
2016-02-01 00:32:50 +00:00
Tim-Philipp Müller
0b4a3a4dbd Remove dead audiofile plugin
This was never even ported to 0.10.
2016-01-31 19:09:57 +00:00
Tim-Philipp Müller
914291808a Remove gsettings plugin which was never ported
Don't think we need this any longer or want to
support it, and clearly no one has been missing
it all these years either, so let's just get rid
of it.
2016-01-31 19:07:46 +00:00
Tim-Philipp Müller
be03c0a7ed smoothstreaming: remove unused dependency on uridownloader 2016-01-31 16:02:33 +00:00
Tim-Philipp Müller
861ca5ab7b faad: simplify configure check and require faad >= 2.7
Just check whether LATM is defined which is only available
in 2.7 and later. Allows us to simplify the configure check
a little and we can get rid of some hackish workarounds for
problems with earlier version headers.
2016-01-31 14:42:21 +00:00
Haihua Hu
f3653a5e9c gleffects: fix gleffects fisheye shader compile error
On some embedded systems, sqrt() is not supported in the shader,
use the actual value of sqrt(2) instead.

Signed-off-by: Haihua Hu <b55597@freescale.com>
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=761271
2016-01-29 14:25:21 +11:00
Matthew Waters
5d304e6a14 glvideomixer: par may not exist in the caps
Fixes a critical in the gst-validate tests:

gst_structure_fixate_field_nearest_fraction: assertion 'gst_structure_has_field
(structure, field_name)
2016-01-29 14:03:26 +11:00
Matthew Waters
87031b14cb videoaggregator: don't do caps processing that is not overridable
Allows the subclass to completely override the chosen src caps.

This is needed as videoaggregator generally has no idea exactly
what operation is being performed.

- Adds a fixate_caps vfunc for fixation
- Merges gst_video_aggregator_update_converters() into
  gst_videoaggregator_update_src_caps() as we need some of its info
  for proper caps handling.
- Pass the downstream caps to the update_caps vfunc

https://bugzilla.gnome.org/show_bug.cgi?id=756207
2016-01-27 20:36:25 +11:00
Matthew Waters
63a564be96 glcolorbalance: return HARDWARE from get_balance_type 2016-01-27 20:24:37 +11:00
Matthew Waters
0fe34bfc1d glsinkbin: add glcolorbalance element
This makes playbin not plug videobalance as glcolorbalance already exists and
implements the GstColorBalance interface.
2016-01-27 20:24:37 +11:00
Matthew Waters
8c549633ee gl: move control binding proxy implementation from glvideomixer
Other elements may need to use it's functionality
2016-01-27 20:01:25 +11:00
Matthew Waters
5c4e724f70 glcolorbalance: create the shader if it doesn't exist in the render callback
Changing the properties may result in glcolorbalance moving from passthrough to
non-passthrough and we weren't creating the shader in that case.
2016-01-27 18:17:06 +11:00
Matthew Waters
6ab40e8531 qt: specify that we currently only take 2D textures
Fixes black screen video playback on android without a caps filter.
2016-01-27 16:13:28 +11:00
Matthew Waters
3cf98f7e5e glvideoflip: incorporate the aspect ratio into the scale_x calculations
1. Otherwise rotating the video will clip and show black bars due to
   gltransformation's implementation.
2. The other option of make gltransformation aspect-agnostic produces
   incorrect output with perspective transformations.
2016-01-27 16:13:28 +11:00
Luis de Bethencourt
a152a8342b opencv: add mask property to cvlaplace
Add a "mask" property that sets whether the edges by cvLaplace should be
used as a mask on the original input or not. The same way the original
image is copied to the edges in edgedetect.
2016-01-25 22:30:44 +00:00
Luis de Bethencourt
9301d5874a opencv: add mask property to cvsobel
Add a "mask" property that sets whether the detected derivative edges
should be used as a mask on the original input or not. The same way
the original image is added to the edges in edgedetect.
2016-01-25 21:43:09 +00:00
Luis de Bethencourt
e90b383060 opencv: update deprecated function in skindetect
cvCvtPixToPlane() has been deprecated in OpenCV 3.0, and cvSplit() is the
suggested replacement. Since cvSplit() is available in OpenCV 2.4, it is
safe and cautious to update the function usage before it becomes an issue.
2016-01-25 15:23:10 +00:00
Luis de Bethencourt
36e83661ec opencv: fix cvlaplace
cvlaplace was also affected by the silent change in OpenCV API, same as
cvsobel. It hasn't been working for a while. It would return a plain black
image. This commit updates the usage of cvLaplace by using cvCvtColor to
create the grayscale intermediate image to process. This also means there
is no need anymore to use GstBaseTransform's transform_caps, since the pads
are RGB.
2016-01-25 14:20:14 +00:00
Luis de Bethencourt
e294866bd7 opencv: fix cvsobel
cvsobel han't been working for a while due to a silent change in OpenCV
API. It would return a plain black image. This commit updates the usage
of cvSobel by using cvCvtColor to create the grayscale image to process.
This also means there is no need to use GstBaseTransform's transform_caps
anymore, since the pads can be RGB.
2016-01-24 23:19:18 +00:00
John Chang
8e788f2845 mpdparser: Use RepresentationIndex instead of Initialization to get the URL of the RepresentationIndex
https://bugzilla.gnome.org/show_bug.cgi?id=760936
2016-01-22 17:45:26 +02:00
Sebastian Dröge
5b04e77c0c spandsp: Add tone generator 2016-01-21 16:53:41 +02:00
Tim-Philipp Müller
6e79d54ae5 gl: fix compiler warnings with gcc-6
In file included from effects/gstgleffectrgbtocurve.c:25:0:
effects/gstgleffectscurves.h:174:32: error: 'xray_curve' defined but not used
 static const GstGLEffectsCurve xray_curve = {
...
2016-01-19 13:20:23 +00:00
Florin Apostol
88f509a710 dashdemux: added check that availabilityStartTime is present for live streams
https://bugzilla.gnome.org/show_bug.cgi?id=757602
2016-01-18 15:12:07 -03:00
Florin Apostol
2918dff2e0 adaptivedemux: improved error message if availabilityStartTime is missing for a live stream
For a live mpd, if availabilityStartTime is missing, adaptive demux asserts
with: Unexpected critical/warning: gst_date_time_to_g_date_time: assertion
'datetime != NULL' failed.

This patch improves the error message to:
Unexpected critical/warning: gst_mpd_client_seek_to_time: assertion
'client->mpd_node->availabilityStartTime != NULL' failed

https://bugzilla.gnome.org/show_bug.cgi?id=757602
2016-01-18 15:12:07 -03:00
Thiago Santos
b7a0be23c6 adaptivedemux: replace ghostpad with a standard pad
Handling the ghostpad and its internal pad was causing more issues
than helping because of their coupled activation/deactivation
actions.

As we have to install custom chain,event and query functions it is
better to use a floating sink pad internally in the demuxer and just
use those pad functions to push through a standard pad in the demuxer

https://bugzilla.gnome.org/show_bug.cgi?id=757951
2016-01-15 11:32:37 -03:00
Sergey Borovkov
155f0acfab qml: Mark material dirty when texture buffer is updated
Qt might not redraw the scene otherwise.

https://bugzilla.gnome.org/show_bug.cgi?id=758286
2016-01-15 14:11:52 +11:00
Matthew Waters
0b9ae1f1d6 gl: add a videoflip element
Behaves exactly the same as the non-GL videoflip element
2016-01-15 12:05:03 +11:00
Matthew Waters
198d451f31 gltransformation: always build a valid mvp matrix
The default case is to build an identity matrix.
2016-01-15 12:05:02 +11:00
Matthew Waters
f721499371 gltransformation: support negative scales
A scale of -1.0 means to flip the video.
2016-01-15 12:05:02 +11:00
Matthew Waters
12f013c8d7 gltransformation: implement passthrough handling 2016-01-15 12:05:02 +11:00
Matthew Waters
066f0dcda0 gltransformation: implement navigation events
Reverses the transformation applied through the properties and forwards the
event.

The process for finding the coordinates on the video are as follows:
1. Convert the given pointer_x and pointer_y to model space at the near and far planes
2. Get the equation of the video plane
3. Find where the ray in 1 intersects the plane
4. Profit!
2016-01-15 12:04:59 +11:00
Matthew Waters
4cfb6b9166 glimagesink: remove reduntant glimagesink from debug logging 2016-01-14 17:52:23 +11:00
Matthew Waters
1bb2985777 gl: implement a colorbalance element
It performs the exact same operation as videobalance but with opengl shaders and
was tested with glvideomixer by comparing frames from videobalance and
glcolorbalance.
2016-01-13 12:00:03 +11:00
Matthew Waters
ceec4ad873 glvideomixer: implement glBlendFunc and glBlendEquation
Allows more blending options than just A over B

e.g. frame comparisons are now possible.
  glvideomixer name=m
    sink_0::zorder=0
    sink_1::zorder=1
    sink_1::blend-equation-rgb={subtract,reverse-subtract}
    sink_1::blend-function-src-rgb=src-color
    sink_1::blend-function-dst-rgb=dst-color
  ! glimagesinkelement
  videotestsrc pattern=checkers-4 ! m.sink_0
  videotestsrc pattern=checkers-8 ! m.sink_1
2016-01-13 12:00:03 +11:00
Tim Sheridan
95a14fd470 sbc: sbcdec: Fix frame length calculation
SBC frame length calculation wasn't being rounded up to the nearest byte
(as specified in the A2DP 1.0 specification, section 12.9). This could
cause 'stereo' and 'joint stereo' mode SBC streams to have incorrectly
calculated frame lengths.

https://bugzilla.gnome.org/show_bug.cgi?id=742446
2016-01-12 21:45:05 +00:00
Luis de Bethencourt
8c7ea6fb87 opencv: remove check for OpenCV version
After commit 64080e632, configure checks for all the header files that
should be available in OpenCV 2.3 and later. If any of these files isn't
there the OpenCV elements won't be part of the build.

No need to recheck for opencv2/legacy/legacy.hpp again in
gstpyramidsegment.h. Minimum supported OpenCV version must have this header
and configure already checks for it. Removing check.
2016-01-08 17:12:04 +00:00
Luis de Bethencourt
94c07ed229 opencv: always do cvsmooth in place
After the update to new OpenCV API the transform function using an out
buffer is not necessary. We can always do the transformation in place.
2016-01-08 15:01:52 +00:00
Luis de Bethencourt
14dd6b7088 opencv: do pyramidsegment's transformation in place
Run the transform function of pyramidsegment in place, reusing the image
data as both source and destination in cvPyrSegmentation. This avoids
copying the image back and forth and the extra memory.
2016-01-08 12:39:55 +00:00
Tim-Philipp Müller
17f0faa368 hlsdemux: put boolean values into gboolean variables
And remove superfluous assignments.
2016-01-06 15:25:04 +00:00
Thiago Santos
bf57be7fc7 hlsdemux: fix reverse playback seek with snap flags
Properly handle snap flags during reverse seeking. In this case
the before/after are also reversed, so handle those as such.

For example: with a sequence of 1s fragments:

|-- 0 --|-- 1 --|-- 2 --|-- 3 --|

If you seek to 1.5s it is inside fragment 1. With reverse and

snap-before: should play from the end of fragment 1
snap-after: should play from the end of fragment 0
2016-01-06 10:23:13 -03:00
Thiago Santos
5d87f68f6c hlsdemux: simplify snap flags checking
Replace:
if (boolean) var = true;

with:
var = (boolean);
2016-01-06 10:23:13 -03:00
Thiago Santos
b8e0c365c4 hlsdemux: respect keyunit flag for position
Set the segment start position when keyunit flag is active
2016-01-06 10:23:13 -03:00
Matthew Waters
519280204c glcolorconvert: implement usage of a buffer pool
Saves unnecessary glGenTextures and glDeleteTextures which may have a
non-trivial cost.
2016-01-06 16:48:33 +11:00
Reynaldo H. Verdejo Pinochet
8c78a79c67 rtmp: refer to both elements in the README 2015-12-30 18:00:47 -08:00
Reynaldo H. Verdejo Pinochet
00587eb561 rtmpsrc: check for failed RTMP context alloc
Avoids an unlikely crash.

Arguably, if allocation fails we have no chance of
recovering but nonetheless, RTMP_Alloc can fail and
librtmp's RTMP_init() (called next) assumes a non-NULL
pointer is passed without checking.

Additionally, unify exit path on error.
2015-12-30 17:22:54 -08:00
Reynaldo H. Verdejo Pinochet
17da1ad409 rtmpsink: check for failed RTMP context alloc
Avoids an unlikely crash.

Arguably, if allocation fails we have no chance of
recovering but nonetheless, RTMP_Alloc can fail and
librtmp's RTMP_init() (called next) assumes a non-NULL
pointer is passed without checking.

Additionally, unify exit path on error.
2015-12-30 17:22:42 -08:00
Reynaldo H. Verdejo Pinochet
4b93a7167f rtmp: correct librtmp log-level mappings
Additionally, move to a switch in _set_debug_level()
to make easier to follow and compare with the
mappings in _log_callback()
2015-12-30 16:12:27 -08:00
Matthew Waters
8c02a47741 gleffects: fix shader compilation with legacy opengl
All the gleffects shaders can be run against a gles2 or a legacy opengl glsl
compiler but weren't being advertised as such.

Fixes gleffects under desktop opengl < 3.2.
2015-12-30 12:16:29 +11:00
Florin Apostol
ef06d2a855 dashdemux: removed unnecessary space trimming in gst_dash_demux_parse_http_head
sscanf has removed all spaces when it has constructed zone string. There is
no need to search for leading spaces.

https://bugzilla.gnome.org/show_bug.cgi?id=759743
2015-12-28 14:10:58 +02:00
Florin Apostol
09b21eacae dashdemux: accept 2 or 4 digit year when using HTTP HEAD for calculating clock compensation
Convert year from 2 digits to 4 digits in gst_dash_demux_parse_http_head

https://bugzilla.gnome.org/show_bug.cgi?id=759743

Also updated references to Rfc822 to Rfc5322
2015-12-28 14:10:58 +02:00
Florent Thiéry
15a28c8024 glshader: fix usage doc
The property location has been changed in favor of vertex/fragment
string properties; the doc had not been updated and was still referring
to the previous property; also, now the #version header has become mandatory

https://bugzilla.gnome.org/show_bug.cgi?id=759902
2015-12-28 10:43:56 +02:00
Florent Thiéry
c68e842ed0 glimagesink: Post unhandled navigation events on the bus
Based off xvimagesink implementation

https://bugzilla.gnome.org/show_bug.cgi?id=759869
2015-12-28 10:04:33 +02:00
Reynaldo H. Verdejo Pinochet
77b7864670 motioncells: fix splitting of RGB color string
No need to attempt splitting the RGB string in 255 tokens
if we only expect 3.

Left max_tokens at 4 to preserve the current logic (which
allows for extra stuff at the end) and added a warning on
parsing failure instead of silently discarding the value.
2015-12-27 23:26:50 -08:00
Reynaldo H. Verdejo Pinochet
5515a96167 motioncells: fix typo in header 2015-12-27 23:26:50 -08:00
Reynaldo H. Verdejo Pinochet
c0ced1590d motioncells: fix misleading warning message
calculate_motion != FALSE means the motion computation
logic is disabled, not a mapping error.
2015-12-27 23:26:50 -08:00
Reynaldo H. Verdejo Pinochet
8f3392ba44 motioncells: rework property descriptions 2015-12-27 23:26:50 -08:00
Reynaldo H. Verdejo Pinochet
c788678059 motioncells: use NULL instead of g_strdup(NULL) 2015-12-27 23:26:50 -08:00
Alex Ashley
f6bff8f5f5 hlsdemux: unquote all the quoted-string attributes
The URI attribute from the EXT-X-KEY tag and the URI attribute from the
EXT-X-I-FRAMES-ONLY tag are both quoted-string attibutes that have their
quotation marks removed during parsing. The CODECS attribute of the
EXT-X-STREAM-INF is also a quoted-string attribute, but this attribute
was not being un-quoted.

This commit changes the parser to always unquote all quoted-string
attributes and adjusts the unit tests to this new bevahiour for the
CODECS attribute.

An additional test is added to check that parsing of all of the fields
in the EXT-X-STREAM tag is correct, including those that contain comma
characters.

https://bugzilla.gnome.org/show_bug.cgi?id=758384
2015-12-22 11:15:32 -03:00
Thiago Santos
a072101441 hlsdemux: make sure every bad update_playlist return sets an error
Otherwise it segfaults when reporting the error in the bus
2015-12-22 10:16:16 -03:00
Sebastian Dröge
11729cde80 teletextdec: Use NULL instead of g_strdup('\0')
Which is equivalent to g_strdup(NULL).

https://bugzilla.gnome.org/show_bug.cgi?id=759728
2015-12-21 13:57:04 +01:00
Tim-Philipp Müller
384987341b assrender, dvbsuboverlay: fix example pipelines in docs 2015-12-19 21:25:49 +00:00
Tim-Philipp Müller
d5e115171b hlsdemux: reflow update_playlist a bit
Reduce indentation by erroring out directly on failure.
2015-12-19 21:12:17 +00:00
Tim-Philipp Müller
8be5551dff hlsdemux: fix potential error leak
Clear error as soon as we determine that the download failed,
otherwise there are code paths where we might return without
clearing it ever, which would leak the GError then. Also, we
can pass a NULL GError pointer to _fetch_uri(), so just do that
instead of passing one that we're going to just free again
right away anyway.
2015-12-19 21:06:02 +00:00
Luis de Bethencourt
d59413ba06 opencv: remove unneeded sink_event function in pyramidsegment 2015-12-19 12:05:59 +00:00
Luis de Bethencourt
83b5fe74c2 opencv: remove unneeded sink_event function in textoverlay 2015-12-19 12:04:01 +00:00
Thiago Santos
fa2c220693 templatematch: remove useless function 2015-12-18 18:52:12 -03:00
Thiago Santos
29de588e2f hlsdemux: always set timestamp on reverse playback
Downstream needs to be able to restore the timestamps after a discont
to do reverse playback

https://bugzilla.gnome.org/show_bug.cgi?id=759592
2015-12-18 18:52:03 -03:00
Lubosz Sarnecki
ebeae8bcdb glimagesink: Show error when video frame is not mapped.
Adds more meaningful error than
"Failed to convert multiview video buffer", which is always used
when prepare_next_buffer() fails in gst_glimage_sink_prepare().

https://bugzilla.gnome.org/show_bug.cgi?id=743345
2015-12-18 15:56:34 -05:00
Luis de Bethencourt
fa1775acee opencv: update opencvtextoverlay to GstOpencvVideoFilter
Update opencvtextoverlay to inherit from GstOpencvVideoFilter instead of
from GstElement. This means less code and more uniformity with other OpenCV
elements. The chain/transform function is now a third of the size than
before.
2015-12-18 16:56:18 +00:00
Luis de Bethencourt
8b6ea95bee opencv: update templatematch to GstOpencvVideoFilter
Update pyramidsegment to inherit from GstOpencvVideoFilter instead of from
GstElement. This means less code and more uniformity with other OpenCV
elements.
2015-12-18 16:18:56 +00:00
Luis de Bethencourt
cdaedd74db opencv: update pyramidsegment to GstOpencvVideoFilter
Update pyramidsegment to inherit from GstOpencvVideoFilter instead of from
GstElement. This means less code and more uniformity with other OpenCV
elements.
2015-12-18 15:48:29 +00:00
Luis de Bethencourt
40d0c1aec0 opencv: update motioncells to GstOpencvVideoFilter
Update motioncells to inherit from GstOpencvVideoFilter instead of from
GstElement. This means less code and more uniformity with other OpenCV
elements.
2015-12-18 12:42:25 +00:00
Alessandro Decina
6961945110 glmemory: add gst_gl_memory_allocator_get_default
Add gst_gl_memory_allocator_get_default to get the default allocator based on
the opengl version. Allows us to stop hardcoding the PBO allocator which isn't
supported on gles2.

Fixes GL upload on iOS9 among other things.
2015-12-18 14:25:32 +11:00
Matthew Waters
a3ebe19d87 glimagesink: don't deadlock on resize
Performing any GL function marshalling off the GL thread with glimagesink's
render lock is prone to deadlocks between the GL thread and the non-GL thread.

What can happen is this:
1. non-GL thread attempts to function marshal to the GL thread.
2. while 1 is happening, the winsys gives an event (say resize)
3. This calls back into glimagesink which taks the render lock.
4. As the GL function marshalling is attempting to run on the GL
   and already has glimagesink's render lock locked.  This deadlocks
   as the threads are waiting for each other.
2015-12-18 11:57:07 +11:00
Luis de Bethencourt
ae0b8e060e opencv: update edgedetect to GstOpencvVideoFilter
Update edgedetect to inherit from GstOpencvVideoFilter instead of from
GstElement. This means less code and more uniformity with other OpenCV
elements.
2015-12-17 18:27:01 +00:00
Sebastian Dröge
9b4611ccae openjpegdec: Don't crash when decoding returns NULL data for any component
https://bugzilla.gnome.org/show_bug.cgi?id=758943
2015-12-17 15:57:57 +01:00
Luis de Bethencourt
98784aa72c opencv: add blur and bilateral support in cvsmooth
Adding the support for the two other OpenCV linear filters to smooth
images. The new API does support spatial sigma in the bilateral filter,
hence bringing that property back.

Adding reference to new documentation.
2015-12-17 10:15:48 +00:00
Matthew Waters
779dc3132c glmemorypbo: remove our own alloc()/wrapped()/etc functions
replaced by equivalent functionality within gst_gl_base_memory_alloc()
2015-12-17 13:49:56 +11:00
Luis de Bethencourt
c805b15491 opencv: add medianBlur support in cvsmooth
With the deprecation of cvSmooth we have to handle the other smoothing
functions manually.
2015-12-16 19:37:58 +00:00
Luis de Bethencourt
ad1b36321a opencv: switch deprecated cvSmooth for GaussianBlur
The OpenCV cvSmooth function is deprecated [0] and the documentation
recommends to use GaussianBlur (). This makes the spatial property go
unused. Marking it as deprecated, making it non-functional and will remove
in the next cycle.

[0] http://docs.opencv.org/2.4/modules/imgproc/doc/filtering.html
2015-12-16 19:37:58 +00:00
Florin Apostol
b2e689890f dashdemux: improve validation of UTCtiming element
gst_mpdparser_parse_utctiming_node does not validate the parsed values completely. The following scenarios are incorrectly accepted:
- elements with no schemeIdUri property should be rejected
- elements with unrecognized UTCTiming scheme should be rejected
- elements with empty values should be rejected

The last one triggers a division by 0 in gst_dash_demux_poll_clock_drift:
clock_drift->selected_url = clock_drift->selected_url % g_strv_length (urls);
because it urls is a valid pointer to an empty array.

https://bugzilla.gnome.org/show_bug.cgi?id=759547
2015-12-16 17:19:50 +01:00
Florin Apostol
f85fc4a543 dashdemux: clock_cond is not used and should be removed
There are no threads waiting on clock_cond. It is just initialised and
signalled. It should be removed.

https://bugzilla.gnome.org/show_bug.cgi?id=759537
2015-12-16 11:45:21 +01:00
Florin Apostol
7c1b511e96 adaptivedemux: fixed clock compensation in get_fragment_waiting_time
Clock compensation is calculated in usec but is added to a GstClockTime value.

https://bugzilla.gnome.org/show_bug.cgi?id=759534
2015-12-16 11:36:35 +01:00
Nicolas Dufresne
516047f66f qtsink: Add configured GL cflags to the build
We don't directly link to GL in the element, though we use GL headers.
For this reason we need to include the proper GL headers path. This
prevent this element from using a different GL header then libgstgl.
2015-12-15 19:28:22 -05:00
Luis de Bethencourt
34faa2d79a opencv: pyramidsegment: fix example launch line
Use videotestsrc and autovideosink in the example gst-launch-1.0 line and
not a useless fakesrc-fakesink example.
2015-12-15 20:55:06 +00:00
Luis de Bethencourt
0988226522 opencv: add headers with example launch lines
Add description headers for all the OpenCV plugins missing them, so we can
have gst-launch-1.0 example launch lines for all of them.
2015-12-15 20:55:00 +00:00
Vineeth TM
7c42ba97d7 plugins-bad: Fix example pipelines
rename gst-launch --> gst-launch-1.0
replace old elements with new elements(ffmpegcolorspace -> videoconvert, ffenc_** -> avenc_**)
fix caps in examples

https://bugzilla.gnome.org/show_bug.cgi?id=759432
2015-12-15 10:30:49 +00:00
Matthew Waters
2b7495bbc1 glmemory: base classify and add the pbo memory on top
The base class is useful for having multiple backing memory types other
than the default.  e.g. IOSurface, EGLImage, dmabuf?

The PBO transfer logic is now inside GstGLMemoryPBO which uses GstGLBuffer
to manage the PBO memory.

This also moves the format utility functions into their own file.
2015-12-14 16:35:32 +11:00
Matthew Waters
50337e601e gldownload: remove helper api from the library
It was never used by anyone and is not needed anymore with the element
and GstGLMemory's transparent support for downloading textures.
2015-12-14 13:55:16 +11:00
Luis de Bethencourt
447c1b1395 opencv: clean includes
The opencv element includes were full of duplicates and uneeded headers.
For example a few elements that stopped using gstcvopencvutils still
included that header file.
2015-12-12 20:09:15 +00:00
Luis de Bethencourt
892d8d515f opencv: remove unused functions in gstopencvutils
Since commit 45ca8876b2 nobody is using
gst_opencv_get_ipl_depth_and_channels() or
gst_opencv_parse_iplimage_params_from_structure(). Remove this dead
code.
2015-12-12 19:31:55 +00:00
Luis de Bethencourt
2acdb01bc9 motioncells: Remove unused includes 2015-12-12 19:13:42 +00:00
Matthew Waters
e602e4a1cc gltransformation: clear to transparent
Otherwise composition will result in a black frame outside the transformed
video.
2015-12-12 09:33:38 +11:00
Duncan Palmer
612f16936c hlsdemux: add support for seeking to fragment boundaries
Setting the seek flags to GST_SEEK_FLAG_SNAP_* will change the seek
target time to a segment boundary.

Based on original work by Ben Willers <bwillers@digisoft.tv>.

https://bugzilla.gnome.org/show_bug.cgi?id=759108
2015-12-08 09:57:24 +02:00
suhwang.kim
6cbaec7593 dashdemux: Suggestion for setting the framerate information.
Dashdemux has set the width and height information from MPD manifest.
Some embedded devices which are not insufficient H/W resources need more information such as framerate
to assign H/W resources. So I suggested that dashdemux also needs to set the framerate information from MDP manifest.

https://bugzilla.gnome.org/show_bug.cgi?id=758515
2015-12-08 09:51:02 +02:00
suhwang.kim
6d8dd482c4 dashdemux: maxFrameRate & minFrameRate should be in RepresentationBase.
According to the spec, they can be in AdaptationSet, Representation and SubRepresentation.
So They should be in RepresentationBase.

https://bugzilla.gnome.org/show_bug.cgi?id=758515
2015-12-08 09:51:02 +02:00
Sebastian Dröge
9cfe04de92 openjpegenc: All frames in JPEG2000 are keyframes, mark them as such 2015-12-07 20:35:01 +02:00
Edward Hervey
16db86c1be teletextdec: Fix leak and NULL pointer usage
Coverity CID #1341744
2015-12-07 13:49:49 +01:00
Edward Hervey
8e0863bf16 teletextdec: Remove dead code
++i in a for() loop results in the loop never being executed more than once

Coverity CID #1341748
Coverity CID #1341743
2015-12-07 13:49:48 +01:00
Daniel Kamil Kozar
717f9a287d port teletextdec to 1.0
https://bugzilla.gnome.org/show_bug.cgi?id=733819
2015-12-06 10:39:47 +01:00
Sebastian Dröge
821320fbc4 hlsdemux: Resync live playlists to the 3rd newest fragment if we fall off the playlist
As HLS does not provide any way of knowing the server's clock, and we do
buffering of "live" streams, at some point we will fall behind the server in
many cases and would have to advance to a fragment that is not in the playlist
anymore.

Previously we would've just resynced to the next oldest fragment that is still
there, but this causes problems as from this point onwards we would always
fall off the playlist again all the time.
Instead we now resync and move to the 3rd newest fragment like we would do
when starting playback of a live stream.

https://bugzilla.gnome.org/show_bug.cgi?id=758987
2015-12-04 18:06:30 +02:00
Tim-Philipp Müller
fe1923e1e6 hls: m3u8: remove superfluous gst_m3u8_copy() implementation
No need to implement _copy() when we just copy a list that
we're freeing three lines later anyway. Instead just steal
the new main list.
2015-12-03 18:25:12 +00:00
Maroš Ondrášek
905158a055 hlsdemux: update current variant if connection speed is set
If connection speed is set, playlist according
to connection speed is selected as current playlist.

Problem is that the current variant of main playlist still
points to previously set variant.
If previously set variant doesn't correspond to current
playlist, then it causes unnecessary change of playlist
to the same playlist after first fragment is downloaded,
because of not updated current variant.

To fix this, we need to make sure that current variant
of main playlist corresponds to the current playlist

https://bugzilla.gnome.org/show_bug.cgi?id=758946
2015-12-02 14:39:12 +02:00
Jan Schmidt
77b302b5da hlsdemux: Tell the base class the fragment duration
adaptivedemux uses the fragment duration as a delay
in some cases, so make sure to set it.
2015-12-02 22:29:38 +11:00
Jan Schmidt
952275ad99 hlsdemux: When switching bitrate variants, don't jump back
Don't jump backward to 3 files from the end of the playlist
when switching variants - it just means we downloaded
fragments fast and caught up to the end of the playlist.

Disable that by treating a variant switch as a playlist
update, not a restart due to a seek or so.
2015-12-02 22:29:38 +11:00
Alex Ashley
0745d567a7 hlsdemux: correct the calculation of seek range of non-live streams
The seek range calculation for on-demand streams was incorrectly
excluding the last three segments of the stream. This three segment
rule should only be applied to live streams [1].

[1] https://tools.ietf.org/html/draft-pantos-http-live-streaming-17#section-6.3.3

https://bugzilla.gnome.org/show_bug.cgi?id=758386
2015-12-02 10:16:25 +02:00
Tim-Philipp Müller
64adb1998d hlsdemux: fix crash when decryption key can't be downloaded
Happened with
http://sslhls.m6tv.cdn.sfr.net/hls-live/livepkgr/_definst_/m6_hls_aes/m6_hls_aes_856.m3u8
if glib-networking was not installed (since key has https uri).
2015-12-01 18:01:36 +00:00
Tim-Philipp Müller
97ea56e91c hls: m3u8: remove pointless client_has_main() function
We always have a main list.
2015-12-01 17:51:34 +00:00
Tim-Philipp Müller
0ed4620033 hls: m3u8: remove unused _get_current_fragment_duration() function 2015-12-01 17:51:34 +00:00
Tim-Philipp Müller
e68914eeec hls: m3u8: remove unused m3u8 client update_failed_count field 2015-12-01 17:51:34 +00:00
Tim-Philipp Müller
5443cca406 hls: m3u8: remove helper var that's only used during parsing from structure
Just keep that local to the parsing function.
2015-12-01 17:51:34 +00:00
Tim-Philipp Müller
efe62292a3 hls: rename plugin from fragmented to hls 2015-12-01 17:51:34 +00:00
Sebastian Dröge
fac4ed18d4 hlsdemux: Always give timestamps if we're discont and don't mark stream discont if a playlist change was not successful
If the stream is discont, we must provide a timestamp in any case. Elements
like tsdemux are not going to output anything if we give a NONE timestamp
after a discont.

Also marking a stream as discont if a playlist change was not successful would
lead to the above situation, but in that case we are not required at all to
mark the stream discont as we're still at the old playlist.
2015-12-01 19:47:59 +02:00
Luis de Bethencourt
0767a237ad opusparse: remove unneeded statement
commit da5c41930c removed the two uses of the
new value of data:
  channels = opus_packet_get_nb_channels (data);
  bandwidth = opus_packet_get_bandwidth (data);

Since then, data isn't being used between incrementing it by packet_offset
and going out of scope. Removing this uneeded statement.
2015-11-27 18:51:10 +00:00
Florin Apostol
9a7bf5fbf1 mpdparser: remove gst_mpd_client_check_time_position
https://bugzilla.gnome.org/show_bug.cgi?id=758593
2015-11-24 10:01:58 -03:00
Maroš Ondrášek
b902c4a293 mssdemux: add depth field to audio caps if available
depth field can be retrieved from "BitsPerSample" or
from "WaveFormatEx" structure, if provided in Manifest

https://bugzilla.gnome.org/show_bug.cgi?id=758586
2015-11-24 09:13:06 -03:00
Florin Apostol
650b7b8fce mpdparser: added support for parsing fraction of seconds in dateTime fields
https://bugzilla.gnome.org/show_bug.cgi?id=758410
2015-11-23 11:54:37 -03:00
Thiago Santos
5be46607bb dashdemux: always set presentationTimeOffset
Set it for all types of segment lists (templates / lists / base)
and not only for templates.

https://bugzilla.gnome.org/show_bug.cgi?id=751529
2015-11-20 20:59:16 -03:00
Roman Nowicki
21348cf772 qml: reuse existing GstQSGTexture
Fixes a memory leak leaking the texture objects.

https://bugzilla.gnome.org/show_bug.cgi?id=758286
2015-11-20 11:18:43 +11:00
Matthew Waters
33d98ddf48 qml: activate the wrapped context when binding
Mitigates the following critical

gst_gl_context_thread_add: assertion 'context->priv->active_thread == g_thread_self ()' failed
2015-11-20 11:09:45 +11:00
Roman Nowicki
27c94f3375 qml: proper initialization if scene is already initialized
The scene graph can be initialized when the we receive window handle change
notification and so we will not receive a scenegraph initialization
notification.  Initialize ourself in this case.

https://bugzilla.gnome.org/show_bug.cgi?id=758337
2015-11-20 09:41:56 +11:00
Jimmy Ohn
7093ad482b dashdemux: Add binary search for stream_sidx_seek
Add binary search to optimize in stream_sidx_seek.

https://bugzilla.gnome.org/show_bug.cgi?id=749653
2015-11-19 16:07:31 -03:00
Florin Apostol
ef84f294c0 mpdparser: remove unused functions gst_mpdparser_get_chunk_by_index and gst_mpdparser_find_segment_by_index
https://bugzilla.gnome.org/show_bug.cgi?id=758233
2015-11-19 15:53:30 -03:00
Luis de Bethencourt
49ccb72b47 docs: update gst-launch-0.10 lines
Update references to gst-launch-0.10 to gst-launch-1.0
2015-11-19 17:25:01 +00:00
Reynaldo H. Verdejo Pinochet
86ec812429 Remove unnecessary NULL checks before g_free()
g_free() is NULL-safe
2015-11-18 16:05:42 -08:00
Sebastian Dröge
87b5ad0dfc mpdparser: Also allow '/' in RepresentationID
Used by http://www.bok.net/dash/tears_of_steel/cleartext/stream.mpd

https://bugzilla.gnome.org/show_bug.cgi?id=757903
2015-11-18 19:17:29 +02:00
George Kiagiadakis
c51fe83d42 waylandsink: call gst_video_sink_center_rect with a destination rectangle that starts from (0,0)
The intention of this code is to find the center rectangle relative
to (0,0), since subsurface coordinates are relative to the parent
surface.

The old code used to work but was wrong and broken by
http://cgit.freedesktop.org/gstreamer/gst-plugins-base/commit/gst-libs/gst/video/gstvideosink.c?id=ff57f6913456ec1991e55517cf1f239e80eeddef
2015-11-18 13:10:45 +01:00
Florin Apostol
fb2d3abca8 dashdemux: fixed illegal memory access in gst_mpd_client_get_last_fragment_timestamp_end
https://bugzilla.gnome.org/show_bug.cgi?id=758188
2015-11-18 09:50:26 +02:00
Sebastian Dröge
527747a077 glimagesink: Remove unused variable
gstglimagesink.c: In function 'gst_glimage_sink_on_draw':
gstglimagesink.c:1959:18: error: unused variable 'sync_meta' [-Werror=unused-variable]
   GstGLSyncMeta *sync_meta = NULL;
                  ^
2015-11-17 17:17:50 +02:00
Matthew Waters
3bf7430411 glimagesink: wait on the correct sync meta when rendering 2015-11-17 15:27:26 +11:00
Matthew Waters
fcd0faa055 glimagesink: add support for rendering external-oes textures
https://bugzilla.gnome.org/show_bug.cgi?id=757285
2015-11-17 15:27:26 +11:00
Vineeth TM
15251e4824 glimagesink: Fix structure memory leak
https://bugzilla.gnome.org/show_bug.cgi?id=758205
2015-11-17 00:14:02 -03:00
Luis de Bethencourt
bd82332f6c opusenc: avoid potential overflow expression
The result of the two expressions will be promoted to guint64 anyway,
perform all the arithmetic in 64 bits to avoid potential overflows.

CID 1338690, CID 1338691
2015-11-12 12:29:33 +00:00
Luis de Bethencourt
7c495b711e opusparse: initialize sample rate to a default
sample_rate might be used uninitialized if !sink_caps is TRUE. Initialize
it to the default used in gst_codec_utils_opus_parse_caps () when there is
no rate defined in the caps.

CID 1338695
2015-11-12 11:23:36 +00:00
Matthew Waters
50b59150fd glviewconvert: remove set_format
We need the caps to be able to
1. check the caps features
2. get the requested texture-target on input/output
2015-11-11 15:16:37 +11:00
Matthew Waters
715f3bb828 glimagesink: fix a memory leak if the view conversion fails 2015-11-11 14:41:38 +11:00
Matthew Waters
2bc391851e glimagesink: balance the creation/destruction of the overlay compositor
Fixes some leaks/possible segfault on when failing to create the compositor.
2015-11-11 14:41:38 +11:00
Matthew Waters
0602539f1b glimagesink: wait on the provided sync meta provided to glimagesink 2015-11-10 15:42:35 +11:00
Matthew Waters
eb4e2de4e8 gtk: add the overlaycomposition feature to the template caps
There is a possibility that the _get_caps impl will be called with the
feature in the filter caps which when interecting with the template,
will return EMPTY and therefore fail negotiation.

https://bugzilla.gnome.org/show_bug.cgi?id=757854
2015-11-10 15:40:25 +11:00
Tim-Philipp Müller
63853b7b0d assrender: don't send flush events on seeks
It's for the upstream element driving the pipeline to
handle seeks and send flush events or not, filters
should not interfere here, otherwise downstream pads
could be flushing before upstream pads are flushing,
which can result in GST_FLOW_ERROR being sent instead
of GST_FLOW_FLUSHING when trying to forward sticky
events at just the wrong moment.
2015-11-06 20:31:31 +00:00
Tim-Philipp Müller
734d5a79c5 Fix code indentation 2015-11-06 19:29:49 +00:00
Tim-Philipp Müller
02c9247d54 glmixerbin: fix minor leak
Don't leak removed list node.
2015-11-06 13:00:55 +00:00
Thibault Saunier
f63fa80407 faac: Initialize debug category soon enough
Avoiding assertions
2015-11-06 13:33:46 +01:00
Tim-Philipp Müller
3015cd75e4 hls: m3u8: don't leak GList nodes when matching up variant lists after master list update 2015-11-06 00:48:42 +00:00
Luis de Bethencourt
5a4c09f791 resindvd: use GST_STIME_FORMAT for GstClockTimeDiff
No need to use G_GINT64_FORMAT for potentially negative values of
GstClockTimeDiff. Since 1.6 these can be handled with GST_STIME_FORMAT.
Plus it creates more readable values in the logs.

https://bugzilla.gnome.org/show_bug.cgi?id=757480
2015-11-05 12:17:58 +00:00
Sebastian Dröge
e7515971a8 opusdec: Update sink pad templates
We always require the channel-mapping-field. If it's 0 we require nothing
else, otherwise we need channels, stream-count and coupled count to be
available.
2015-11-05 12:11:19 +01:00
Sebastian Dröge
7ec953e085 opusenc: Create an empty taglist if there is none
There always have to be 2 buffers in the streamheaders, even if
the comment buffer is basically empty.
2015-11-04 00:14:13 +02:00
Sebastian Dröge
51edbeb9d9 opus: Add proper support for multichannel audio
https://bugzilla.gnome.org/show_bug.cgi?id=757152
2015-11-03 20:35:41 +02:00
Sebastian Dröge
4c8f76f05b opusparse: Fix up pre-skip in OpusHead if upstream using GstAudioClippingMeta
Makes transmuxing from e.g. MPEG-TS to Ogg sample accurate.

https://bugzilla.gnome.org/show_bug.cgi?id=757153
2015-11-03 20:35:41 +02:00
Sebastian Dröge
8a837c6715 opusdec: Handle GstAudioClippingMeta instead of the pre-skip field in the OpusHead
oggdemux is outputting the meta now, and only outputs if it should really
apply to the current buffer. Previously we would skip N samples also if we
started the decoder in the middle of the stream.

https://bugzilla.gnome.org/show_bug.cgi?id=757153
2015-11-03 20:35:41 +02:00
Sebastian Dröge
d5389e71ff opusenc: Add GstAudioClippingMeta to buffers that need to be clipped
https://bugzilla.gnome.org/show_bug.cgi?id=757153
2015-11-03 20:35:41 +02:00
Sebastian Dröge
483cb05af1 opusenc: Disable granule position calculations by the base class
It is doing the wrong thing because of the Opus pre-skip: while the timestamps
are shifted by the pre-skip, the granule positions are not shifted.

oggmux is doing the right thing here already.

https://bugzilla.gnome.org/show_bug.cgi?id=757153
2015-11-03 20:35:41 +02:00
Sebastian Dröge
619c750222 opusenc: Add some FIXME comments about calculating padding with LPC
https://bugzilla.gnome.org/show_bug.cgi?id=757153
2015-11-03 20:35:41 +02:00
Sebastian Dröge
f66afc47ac opusenc: Encode exactly the amount of samples we got as input and put correct timestamps on it
The first frame has lookahead less samples, the last frame might have some
padding or we might have to encode another frame of silence to get all our
input into the encoded data.

This is because of a) the lookahead at the beginning of the encoding, which
shifts all data by that amount of samples and b) the padding needed to fill
the very last frame completely.

Ideally we would use LPC to calculate something better than silence for the
padding to make the encoding as smooth as possible.

With this we get exactly the same amount of samples again in an
opusenc ! opusdec pipeline.

https://bugzilla.gnome.org/show_bug.cgi?id=757153
2015-11-03 20:35:41 +02:00
Sebastian Dröge
c7d785a512 opusenc: Put lookahead/pre-skip into the OpusHead header
https://bugzilla.gnome.org/show_bug.cgi?id=757153
2015-11-03 20:35:41 +02:00
Stefan Sauer
af27ee3aa7 opencv: cast paramspec flags to fix the build for c++
All the other elements in this plugin do this already.
2015-11-03 09:19:37 -08:00
Hyunil Park
c9aaa4189b waylandsink: Add exception code for setting wl_surface
Waylandsink needs exception code in gst_wayland_sink_set_window_handle().
After making sink->window, User can call
gst_wayland_sink_set_window_handle(). It is the user's fault, but
Waylandsink needs to handle the exception, if not then sink->window is
changed and rendering fails.

https://bugzilla.gnome.org/show_bug.cgi?id=747482
2015-11-03 10:45:05 +00:00
Hyunil Park
d3db3df320 waylandsink: Add exception code for setting wl_display
Waylandsink needs exception code in gst_wayland_sink_set_context(). After
calling gst_wayland_sink_set_context(), below code is set.
GST_ELEMENT_CLASS (parent_class)->set_context (element, context); but, If
user can call onemore. It is user's fault. but waylandsink need to
exception.

https://bugzilla.gnome.org/show_bug.cgi?id=747482
2015-11-03 10:42:14 +00:00
Florin Apostol
19d604e92f dashdemux: remove unreachable code
The stream->cur_seg_template is set to the lowest available segment
template (representation or adaptation or period, in this order).
Because the template elements are inherited, the lowest template will
have all the elements the parents had, so there is no need to check the
parent for an element that is not found in the child (eg initialisation
or index).

https://bugzilla.gnome.org/show_bug.cgi?id=752714
2015-11-02 11:37:19 +00:00
Vincent Penquerc'h
045a03c14a mpdparser: add some checks to duration parsing
https://bugzilla.gnome.org/show_bug.cgi?id=752336
2015-11-02 11:36:12 +00:00
Florin Apostol
7dca9fb3f4 dashdemux: added duration format validation
https://bugzilla.gnome.org/show_bug.cgi?id=752336
2015-11-02 11:36:12 +00:00
Luis de Bethencourt
f28fad6e83 dashdemux: fix memory leak
Free new_mpd, allocated with g_slice_new(), before going out of scope in
goto error.

CID 1338050
2015-11-02 11:27:43 +00:00
Sebastian Dröge
dbd894f133 opusdec: Assume 48kHz if no sample rate is given in the header 2015-11-02 09:36:46 +02:00
Sebastian Dröge
18c8abec6d opusenc: Place 48kHz first in the caps
For all the other sample rates the encoder will have to resample internally.
2015-11-02 09:36:43 +02:00
Vincent Penquerc'h
e48e68416c mpdparser: make durations unsigned where appropriate
The standard does not seem to make any particular explicit not
implicit reference to the signedness of durations, and the code
does not rely on such, nor on the negativity of the -1 value
that's used as a placeholder when a duration property is not
present in the XML.

https://bugzilla.gnome.org/show_bug.cgi?id=750847
2015-10-30 16:29:46 +00:00
Florin Apostol
d6e805a283 dashdemux: inherit bitstreamSwitching from Period to AdaptationSet
https://bugzilla.gnome.org/show_bug.cgi?id=752340
2015-10-30 15:58:36 +00:00
Florin Apostol
fe6adec702 dashdemux: marked PROP_BANDWIDTH_USAGE property as deprecated
https://bugzilla.gnome.org/show_bug.cgi?id=753890
2015-10-30 15:25:14 +00:00
Florin Apostol
013655d886 dashdemux: inherited segment URLs are ignored if they are defined again in a lower SegmentList
According to the standard:
"SegmentBase, SegmentTemplate and SegmentList shall inherit
attributes and elements from the same element on a higher level.
If the same attribute or element is present on both levels,
the one on the lower level shall take precedence over the one
on the higher level."

gst_mpdparser_parse_segment_list_node will now discard any inherited
segment URLs if the parsed element defines some too.

https://bugzilla.gnome.org/show_bug.cgi?id=751832
2015-10-30 14:31:21 +00:00
Matthew Waters
1c05479715 glcolorconvert: remove unused ret variable 2015-10-30 14:43:23 +11:00
Matthew Waters
ccce217502 glcolorconvert: add support for converting texture targets
Solved with a simple shader templating mechanism and string replacements
of the necessary sampler types/texture accesses and texture coordinate
mangling for rectangular and external-oes textures.
2015-10-30 14:24:53 +11:00
Matthew Waters
e61d504556 glmemory: add support for rectangle textures
Add the various tokens/strings for the differnet texture types (2D, rect, oes)

Changes the GLmemory api to include the GstGLTextureTarget in all relevant
functions.

Update the relevant caps/templates for 2D only textures.
2015-10-30 14:24:53 +11:00
Alex Ashley
c8ef39cac7 dashdemux: provide a default suggestedPresentationDelay
If MPD@suggestedPresentationDelay is not present in the manifest,
dashdemux selects the fragment closest to the most recently generated
fragment. This causes a playback issue because this choice does not allow
the DASH client to build up any buffer of downloaded fragments without
pausing playback. This is because by definition new fragments appear on
the server in real-time (e.g. if segment duration is 4 seconds, a new
fragment will appear on the server every 4 seconds). If the starting
playback position was n*segmentDuration seconds behind "now", the DASH
client could download up to 'n' fragments faster than realtime before it
reached the point where it needed to wait for fragments to appear on the
server.

The MPD@suggestedPresentationDelay attribute allows a content publisher
to provide a suggested starting position that is behind the current
"live" position.

If the MPD@suggestedPresentationDelay attribute is not present, provide
a suitable default value as a property of the dashdemux element. To
allow the default presentation delay to be specified either using
fragments or seconds, the property is a string that contains a number
and a unit (e.g. "10 seconds", "4 fragments", "2500ms").
2015-10-29 13:26:46 +00:00
Florin Apostol
e7745a5720 dashdemux: improve detection of stream language
Improved the detection of stream's language if the AdaptationSet
contains more than 1 ContentComponent

https://bugzilla.gnome.org/show_bug.cgi?id=752367
2015-10-29 12:14:50 +00:00
Vincent Penquerc'h
7443f35249 dash_mpd: restrict segment template format strings to %0[0-9]*d as per spec
https://bugzilla.gnome.org/show_bug.cgi?id=751735
2015-10-29 12:04:31 +00:00
Florin Apostol
4eea6c3833 dashdemux: segment template parsing: added support for %d
Added support for %d in template identifier.
Added testcases for %d, %3d, %0-4d identifier formats.
2015-10-29 11:58:47 +00:00
Florin Apostol
933d367440 dashdemux: corrected parsing of segment templates
Corrected the parsing of a segment template string.
Added unit tests to test the segment template parsing.
All reported problems are now correctly handled.

https://bugzilla.gnome.org/show_bug.cgi?id=751735
2015-10-29 11:54:34 +00:00
Florin Apostol
566e84cec1 dashdemux: fixed crash when segment timeline list is greater than segment url list
When building the media segment list using a SegmentList node, the
gst_mpd_client_setup_representation function will iterate through the
list of S nodes and will expect to find a matching SegmentUrl node. If
one does not exist, the code made an illegal memory access.

https://bugzilla.gnome.org/show_bug.cgi?id=752496
2015-10-29 10:20:45 +00:00
Vincent Penquerc'h
5c8f702116 mpdparser: do not dereference profiles is absent
These are used to apply restrictions on what the MPD file may
use, so no profile means no restrictions.

Besides, nothing actually uses the profiles (yet) anyway.

https://bugzilla.gnome.org/show_bug.cgi?id=750869
2015-10-29 10:20:45 +00:00
Florin Apostol
eab158a669 adaptivedemux: fixed multithread support
https://bugzilla.gnome.org/show_bug.cgi?id=755169
2015-10-29 10:20:45 +00:00
Florin Apostol
cdfec06092 dashdemux: parser rejects negative values for mediaPresentationDuration
https://bugzilla.gnome.org/show_bug.cgi?id=752326
2015-10-29 10:20:45 +00:00
Florin Apostol
7c2746f741 dashdemux: corrected parsing of negative values into unsigned data
https://bugzilla.gnome.org/show_bug.cgi?id=752429
2015-10-29 10:20:45 +00:00
Vincent Penquerc'h
54d93f597d mpdparser: forbid negative values for duration
https://bugzilla.gnome.org/show_bug.cgi?id=752492
2015-10-28 15:43:00 +00:00
Florin Apostol
c763d1e8fd dashdemux: parser rejects XMLs with negative period duration
https://bugzilla.gnome.org/show_bug.cgi?id=752329
2015-10-28 15:41:17 +00:00
Vincent Penquerc'h
60133b1472 mpdparser: check segment lists have either duration or timeline
And add error checking along the way.

Add duration where appropriate so unit tests still pass.

https://bugzilla.gnome.org/show_bug.cgi?id=751650
2015-10-28 15:34:29 +00:00
Vincent Penquerc'h
b8df6cc316 mpdparser: validate representation set identifier
It must have no whitespace, and must comply with RFC 1738 when
used to build a URL.

https://bugzilla.gnome.org/show_bug.cgi?id=750852
2015-10-28 15:11:50 +00:00
Matthew Waters
de808c6439 opengl: build/provide glstereomix/split on gles only systems 2015-10-27 15:30:58 +11:00
George Kiagiadakis
c2f34b9814 waylandsink: don't advertise the local wl_display context
This wl_display proxy is temporary only until waylandsink goes NULL,
at which point the connection to the display is disposed. Unfortunately,
if this is advertised as a GstContext, playbin will cache it and re-feed
it to the sink when it goes PLAYING again, but the wl_display pointer
will at that point be invalid and cause a crash.

Another solution to the problem would be to also cache the GstWlDisplay
object inside the GstContext, which would automatically ref-count
the display connection, but I see no reason in doing that at the moment,
as there are no known users of this GstContext outside waylandsink.
It's probably better to avoid chasing hidden refcounts.

https://bugzilla.gnome.org/show_bug.cgi?id=756567
2015-10-26 16:11:56 +01:00
Matthew Waters
09976e021b glviewconvert: expose the element on gles2 platforms
We can do everything with gles3 however gles2 restricts us not allowing
separated or frame-by-frame multiview modes due to multiple draw buffers.
2015-10-26 18:24:59 +11:00
André Draszik
e0b4290998 hlsdemux: don't crash or leak memory on broken master playlist
If a (master) playlist contains a variant list entry without a
URI then during parsing of the next variant list entry we are
a) leaking the entry we're currently parsing (new_list), and
b) free'ing the pointer to the previous list entry (list) without
   updating the pointer.

Hence when then adding the URI for the latest parsed entry, incorrect
information is stored, as the information is used from 'list' which
is not valid memory anymore, also leading to crashes.

Fix this by correctly storing the new variant list entry pointer
as needed.

https://bugzilla.gnome.org/show_bug.cgi?id=756861
2015-10-25 09:26:34 +00:00
Tim-Philipp Müller
344d100b1c hlsdemux: change dispose function to finalize 2015-10-23 18:51:43 +01:00
Tim-Philipp Müller
b8a155c17d hlsdemux: remove helper function only used once 2015-10-23 18:51:43 +01:00
Tim-Philipp Müller
917b034238 hlsdemux: remove deprecated 'fragments-cache' property
It's been non-functional for two cycles now, let's
get rid of it.
2015-10-23 18:51:18 +01:00
Tim-Philipp Müller
1c8d844ece hlsdemux: m3u8: move file lookup by sequence directly into code
Nicer to read, two lines of code less, and also the callback
function should've been a GCompareFunc that returns a gint
and not a boolean (it did work correctly, was just confusing).
2015-10-23 18:20:01 +01:00
Tim-Philipp Müller
28ac033773 hlsdemux: m3u8: clean-up: remove unused argument in function call 2015-10-23 18:19:55 +01:00
Tim-Philipp Müller
da682fc130 hlsdemux: m3u8: clean-up: reindent header for better readability
And remove duplicate define.
2015-10-23 18:19:49 +01:00
Santiago Carot-Nemesio
073bff8ce2 srtp: Fix critical warning trying to retrieve SSRC from a non fb message
https://bugzilla.gnome.org/show_bug.cgi?id=756876
2015-10-23 16:32:03 +03:00
Luis de Bethencourt
ec319bb9d2 opencv: handdetect: no need to get a writable buffer
No need to get a writable buffer inside cv_trans_func of opencv video
filter. GstBaseTransform takes care of this.
2015-10-21 17:06:45 +01:00
Matthew Waters
d81a96c81c glshaderelement: free the vertex and fragment strings on finalize
Fixes a memory leak when using the vertex/fragment properties.
2015-10-21 05:35:03 +11:00
Matthew Waters
71b4ae1f43 glshaderelement: remove unneeded reference to <gst/gl/gstglshadervariables.h> 2015-10-21 05:01:29 +11:00
Matthew Waters
70be81ad92 glimagesink: create a context in NULL_READY
So that it's possible for decoders et al. to request the OpenGL context
in their READY_PAUSED transition with decodebin/playbin.
2015-10-21 04:28:59 +11:00
Matthew Waters
5f4f240ada glshaderelement: implement setting arbitrary uniforms
Currently float and int are supported by default. vec2, vec3, vec4
and mat4 are supported if graphene is used.  Of course if one wants
to set custom uniforms they can also be set using the create-shader
signal.
2015-10-21 04:05:00 +11:00
Luis de Bethencourt
ebeb12d0e8 opencv: handdetect: free best_r with delete
best_r is a cv::Rect, so it should be freed with delete and not with
g_free()
2015-10-20 12:24:13 +01:00
Luis de Bethencourt
1193fc875d opencv: motioncells: remove unnecessary check
We know that the gchar arrays contain at least one string. Furthermore,
g_strfreev() checks if the array is NULL and simply returns if it is.
Hence, there is no need to check if the array is empty before using
g_strfreev().

CID 1327412-1327415
2015-10-20 12:09:01 +01:00
Edward Hervey
f7c4bb5ac6 hls/m3u8: Update current position in all cases
In order to ensure the sequence_position will always be consistently updated,
store the current file duration.

This way, when we advance, we can always increment the position based on what
was previously outputted.

https://bugzilla.gnome.org/show_bug.cgi?id=752132
2015-10-19 14:45:42 +02:00
Matthew Waters
3dfc6899ad gl: be consistent in gobject boilerpate
GST_GL_IS_* vs GST_IS_GL_*

git grep -l 'GST_GL_IS_' | xargs sed -i 's/GST_GL_IS_/GST_IS_GL_/g'
2015-10-19 15:15:30 +11:00
Matthew Waters
b9e1cd3732 glshaderelement: implement on-demand create-shader signalling
One may not have an GstGLContext available or current in the thread where one
would need to update the shader.  Support this by signalling create-shader
whenever the one-shot 'update-shader' is set to TRUE.
2015-10-17 16:10:41 +11:00
Matthew Waters
61b51b82ed gl/calayer: don't leak a gl shader object
We will always overwrite the ca_sink->redisplay_shader without freeing the
object.
2015-10-17 16:10:41 +11:00
Matthew Waters
cfff5d819e gtk: separate out the widget/window destroy callbacks
Fixes assertion due to the sink_finalize() being run before the widget destroy
callback.

https://bugzilla.gnome.org/show_bug.cgi?id=755969
2015-10-17 16:09:53 +11:00
Miguel París Díaz
f19a789b68 srtpdec: skip padding when mapping RTP packets
https://bugzilla.gnome.org/show_bug.cgi?id=756653
2015-10-16 09:17:18 +03:00
Matthew Waters
9ad6872b5b gl/caopengllayersink: port to new GstGLShader API
fixes build error:
"undefined symbols for architecture:
gst_gl_shader_compile_with_default_vf_and_check"
2015-10-15 23:47:11 +11:00
Matthew Waters
7ddb05eab2 glshader: port element to GstGLSLStage
- Provide a shader property to set the full shader pipeline
- Provide vertex and fragment properties for just providing simple
  shader sources.
2015-10-15 21:27:57 +11:00
Matthew Waters
b25807c382 glshader: port to using GstGLSLStage objects for string management
A GstGLShader is now simply a collection of stages that are
compiled and linked together into a program.  The uniform/attribute
interface has remained the same.
2015-10-15 21:27:57 +11:00
Paul Arzelier
0d3ca6391c dtls: Fix name conflict with openssl on win32
https://bugzilla.gnome.org/show_bug.cgi?id=756592
2015-10-15 09:50:19 +03:00
Thiago Santos
d5f79b8529 hls: if media sequence is not specified, use 0
Allows playlists that are missing the mediasequence information to
be correctly parsed. If the playlist was updated without reseting
the mediasequence it would constantly increase over subsequent updates,
leading to issues during playback.
2015-10-14 21:33:27 -03:00
George Kiagiadakis
f78b37e6b2 waylandsink: fix fallback buffer allocation
Copy-paste mistake; the wl_buffer was attached on the wrong buffer...
2015-10-14 22:05:52 +02:00
George Kiagiadakis
abcc8eafed waylandsink: rename GstWlDisplay::formats array to shm_formats
These formats are specific to the wl_shm interface. We are going
to add dmabuf formats later as well.
2015-10-14 22:05:52 +02:00