Ilya Konstantinov
ad8bf99f04
applemedia: enable sharing of CMBlockBuffer data
...
Instead of wrapping with GST_MEMORY_FLAG_NO_SHARE, we make the GstMemory
object retain the underlying CMBlockBuffer.
https://bugzilla.gnome.org/show_bug.cgi?id=751072
2015-06-25 10:49:05 +02:00
Ilya Konstantinov
8cd65c3250
applemedia: CMBlockBuffer can be non-contiguous
...
CMBlockBufferGetDataLength would return the entire data length, while
size of individual blocks can be smaller. Iterate over the block buffer
and add the individual (possibly non-contiguous) memory blocks.
https://bugzilla.gnome.org/show_bug.cgi?id=751071
2015-06-25 10:33:54 +02:00
Ilya Konstantinov
58ce6d50a0
avfvideosrc: add frame rate range to caps
...
When AVFoundation indicates a supported frame rate range, add it to
the caps. This is important for devices such as the iPhone 6, which
indicate a single AVFrameRateRange of 2fps - 60fps.
https://bugzilla.gnome.org/show_bug.cgi?id=751048
2015-06-22 18:22:57 +02:00
Ilya Konstantinov
29c79d7595
vtenc: always enqueue frames, even on error
...
Even when we fail to encode frame, we should still enqueue it so
it could be passed into handle_frame (with output_buffer == NULL).
Otherwise, we risk GstVideoEncoder's queue of frames growing unbounded.
Note: We're slightly changing the renegotiation code to accommodate for
frames without output buffers, but this commit takes no ownership over
the way negotiation is being done.
https://bugzilla.gnome.org/show_bug.cgi?id=750669
2015-06-10 22:23:06 +02:00
Ilya Konstantinov
6101fc57b8
vtenc: free input buffer ASAP
...
VTCompressionSessionEncodeFrame retains the CVPixelBuffer during
encoding, and will release it as soon as it can (e.g. before it even
calls our callback). This means we can safely release input buffer
at this point, possibly allowing the system to reuse it sooner.
https://bugzilla.gnome.org/show_bug.cgi?id=750671
2015-06-10 10:30:23 +02:00
Ilya Konstantinov
f5c29c7379
vtenc: Add missing gst_vtenc_frame_free() in error path
...
https://bugzilla.gnome.org/show_bug.cgi?id=750668
2015-06-10 10:26:28 +02:00
Ilya Konstantinov
5db08a8b89
vtenc: add alignment=au to sink caps
...
VT compression callback gets a CMSampleBuffer per frame, so vtenc_h264
should set 'alignment=au' in sink caps to indicate this.
https://bugzilla.gnome.org/show_bug.cgi?id=750635
2015-06-10 10:20:44 +02:00
Ilya Konstantinov
05cc418ca2
avfassetsrc: fix huge memory leak
...
CMSampleBuffers were retained -> huge memory leak.
https://bugzilla.gnome.org/show_bug.cgi?id=750638
2015-06-09 16:36:41 +02:00
Ilya Konstantinov
faf903720a
vtenc: no need for queue_length with try_pop
2015-06-09 16:20:06 +02:00
Ilya Konstantinov
1f7681dd0a
vtdec: don't copy meta from input to output
...
Copying arbitrary metas is going to cause problems and this should really be
handled by the base class. It overrides most other things already anyway,
including timestamp and duration. Those are just set here now so we can
insert the frame sorted into the queue.
https://bugzilla.gnome.org/show_bug.cgi?id=748922
2015-06-09 16:20:06 +02:00
Thiago Santos
045bfa10fe
Fix a common typo: retreive -> retrieve
...
Seems to have been copy pasted around a few places
2015-06-05 09:43:35 -03:00
Nicolas Dufresne
4cca6efda8
vtdec: Require width and height field for H264
...
This decoder does not work if width and height field are not set
in the sinkpad caps. Let's make this explicit by adding them to
the template caps.
https://bugzilla.gnome.org/show_bug.cgi?id=749655
2015-06-01 11:23:41 -04:00
Ilya Konstantinov
94e7ed1323
vtenc: fix keyframe request race condition
...
It is incorrect to modify the frame properties after passing them, since
VTCompressionSessionEncodeFrame takes reference and we have no control
over when it's being used.
In fact, the code can be simplified. We just preallocate the frame
properties for keyframe requests, and pass NULL otherwise.
https://bugzilla.gnome.org/show_bug.cgi?id=748467
2015-06-01 13:32:03 +02:00
Ilya Konstantinov
c948484c7f
avfvideosrc: fix unconditional buffer queue unlock
...
Unless stopRequest is set, we should unlock conditionally -- otherwise,
the 'create:' method can wake up to an empty buffer queue
and pull a nil buffer.
https://bugzilla.gnome.org/show_bug.cgi?id=748054
2015-05-11 21:11:30 +10:00
Sebastian Dröge
7020154f1c
vtdec: We shouldn't manually check reconfigure flag on pads but instead implement ::negotiate()
...
Add FIXME comment related to that.
2015-05-08 15:08:18 +02:00
Ilya Konstantinov
528871f571
avfvideosrc: drop frames we get before we have a clock
...
https://bugzilla.gnome.org/show_bug.cgi?id=748054
2015-04-26 20:37:11 +02:00
Yujin Lee
a8ea7a9cfb
vtdec: fix build error with clang
...
This commit fixes a simple build error by clang with
by clang with [-Werror,-Wtautological-pointer-compare] options.
https://bugzilla.gnome.org/show_bug.cgi?id=748110
2015-04-26 19:23:06 +02:00
Alessandro Decina
edf9035d02
applemedia: avoid implicit color conversions
...
Rework the GL texture code a little to avoid implicit color conversion inside
AVF/VT on both iOS and OSX.
2015-04-20 17:09:58 +10:00
Ilya Konstantinov
c98eb6f2f5
corevideotexturecache: free texture cache on iOS
...
https://bugzilla.gnome.org/show_bug.cgi?id=748122
2015-04-19 14:48:43 +02:00
Ilya Konstantinov
472d1959a2
avfvideosrc: check for failure to create buffer
...
gst_core_media_buffer_new and gst_core_video_texture_cache_get_gl_buffer
can fail for various platform reasons.
https://bugzilla.gnome.org/show_bug.cgi?id=748122
2015-04-19 14:48:11 +02:00
Yujin Lee
4a88951c52
avfvideosrc: fix build failure with clang
...
Use fabs for floating point input.
https://bugzilla.gnome.org/show_bug.cgi?id=748128
2015-04-19 12:54:32 +01:00
Ilya Konstantinov
a02a948a5d
avfvideosrc: get connection and input clock early
2015-04-18 00:33:42 +10:00
Ilya Konstantinov
d1120c591c
avfvideosrc: remove unused variables
...
Complement commit 5496fd3e75
by removing
the involved variables.
2015-04-15 10:16:17 +10:00
Alessandro Decina
a10232f7da
applemedia: vtdec: fix GL negotiation
2015-04-14 20:33:25 +10:00
Alessandro Decina
3e0391a1f1
avfvideosrc: log timestamps
2015-04-14 18:05:58 +10:00
Ilya Konstantinov
5bc17dac29
avfvideosrc: subtract time spent in AVF queues
...
The time spent in AVF queues was being incorrectly added to running time
rather than subtracted.
2015-04-14 18:05:58 +10:00
Ilya Konstantinov
1b27538648
avfvideosrc: fix GL texture negotiation
...
GST_VIDEO_GL_TEXTURE_UPLOAD_META_API_TYPE should no longer be used.
Instead, just get the GL context.
https://bugzilla.gnome.org/show_bug.cgi?id=747352
2015-04-14 18:05:57 +10:00
Ilya Konstantinov
4fd0f7277a
avfvideosrc: fix setting of buffer offset end
...
Don't set offset end to random values off the stack.
https://bugzilla.gnome.org/show_bug.cgi?id=747352
2015-04-07 12:57:44 +01:00
ijsf
f62dda74cc
Restricted activeVideoMaxFrameDuration to fix frame rate
2015-03-13 14:43:14 +00:00
Sebastian Dröge
160df421ea
vtdec: Register a hardware-only vtdec_hw on OSX and give it a higher rank
...
while having the default vtdec at secondary rank. This allows decodebin/playbin
to prefer the hardware based decoders, and if that fails to initialize because
hardware resources are busy to fall back to e.g. the libav based h264 decoder
instead of the software based vtdec (which is slower), and only fall back to
the software based vtdec if there is no higher ranked decoder available.
2015-03-07 10:31:26 +01:00
Florian Zwoch
a8ae57480c
avfvideosrc: allow "capture-screen" mode to select which screen to capture via the "device-index" option
...
https://bugzilla.gnome.org/show_bug.cgi?id=745161
2015-03-06 10:37:37 +01:00
Matthew Waters
0593480381
applemedia/avsamplesink: utilise a pull based approach of displaying video frames
...
Using requestMediaDataWhenReadyOnQueue the layer will execute a block
when it would like more frames. Using this we can provide the current
frame and avoid needlessly filling the layer's buffer queue causing
older frames to be displayed when under resource pressure.
2015-03-04 14:48:03 +11:00
Matthew Waters
c873c57430
vtdec: only attempt use of the texture cache with GLMemory caps features
...
Otherwise we send rectangle textures to glimagesink
2015-02-25 00:03:34 +11:00
Matthew Waters
e505f6257c
applemedia: new AVSampleBufferLayerSink
...
Renders buffers using the CALayer subclass AVSampleBufferDisplayLayer
which can be placed inside a Core Animation render tree.
2015-02-24 19:12:10 +11:00
Sebastian Dröge
84ab11afdb
avfvideosrc: Only set latency if we already know our caps
...
Otherwise we might set bogus values or GST_CLOCK_TIME_NONE.
Also make sure to reset the caps field to NULL after unreffing
the caps to prevent accidential use afterwards, and unref any
old caps before we remember new caps.
2015-02-19 01:03:35 +02:00
Sebastian Dröge
0c9f35653f
vtenc: Check if VTSessionCopyProperty() succeeds before using the result
...
https://bugzilla.gnome.org/show_bug.cgi?id=744585
2015-02-16 12:35:09 +02:00
Alessandro Decina
6e325be516
applemedia: avfvideosrc: fix crash when non-GL memory is used
2015-02-13 19:12:54 +11:00
Sebastian Dröge
31f59cb344
avfvideosrc: Only use the duration of the sample if it is valid
2015-02-12 11:12:09 +02:00
Alessandro Decina
052e4804eb
vtdec: fix texture sharing on iOS
...
Move GLES calls to the context thread. Fix
CVOpenGLESTextureCacheCreateTextureFromImage usage on iOS.
2015-02-09 21:18:24 +11:00
Sebastian Dröge
d4d02c6f9d
corevideotexturecache: Add some assertions instead of just dereferencing NULL
2015-02-03 17:32:24 +01:00
Sebastian Dröge
b51254395a
corevideotexturecache: Don't unconditionally use the CoreMedia meta on iOS
...
We might instead have a CoreVideo meta.
2015-02-03 17:32:24 +01:00
Sebastian Dröge
dac3e4ca06
vtdec: Don't dereference NULL frames when draining/flushing
2015-02-03 15:38:40 +01:00
Alessandro Decina
f577b52e5d
applemedia: rework GL texture sharing
...
Use YUV instead of RGB textures, then convert using the new apple specific
shader in GstGLColorConvert. Also use GLMemory directly instead of using the
GL upload meta, avoiding an extra texture copy we used to have before.
2015-01-30 00:34:08 +11:00
Alessandro Decina
77d48abfab
applemedia: vtdec: fix CMBlockBufferRef leak
...
Fix huge leak that went unnoticed for too long. Oops.
2015-01-30 00:34:08 +11:00
Alessandro Decina
8734abb1ce
applemedia: don't call CVPixelBufferLockBaseAddress when doing texture sharing
...
When doing texture sharing we don't need to call CVPixelBufferLockBaseAddress to
map the buffer in CPU. This cuts about 10% relative cpu time from a vtdec !
glimagesink pipeline.
2015-01-30 00:34:08 +11:00
Alessandro Decina
e91989136a
applemedia: corevideobuffer: make mapping the CVPixelBuffer in CPU optional
...
Mapping is not necessary and impacts performance when doing texture sharing with
downstream
2015-01-30 00:34:08 +11:00
Matthew Waters
c6056b0dd5
applemedia: update for gstgl cocoa -> cgl change
2015-01-23 16:12:24 +11:00
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
Florian Zwoch
7d318a572c
vtenc: Unlock the stream lock while waiting for pending frames to be completed in finish()
...
We might otherwise deadlock because gst_vtenc_enqueue_buffer() can be
called again and will take the stream lock again from another thread.
https://bugzilla.gnome.org/show_bug.cgi?id=742174
2015-01-08 14:48:20 +01:00
Alessandro Decina
5496fd3e75
avfvideosrc: improve timestamp code
...
Use a combination of the running time and CMClockGetTime from AVF to compute
timestamps.
2014-12-27 12:43:45 +11:00
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
Alessandro Decina
0156725480
avfvideosrc: improve timestamping and latency reporting
...
Use AVF provided timings to timestamp output buffers. Use the running time at
the time the first buffer is produced to base timestamps on. Report 1-frame
latency based on the negotiated framerate instead of hardcoding 4ms latency.
2014-12-17 12:24:05 +11:00
Alessandro Decina
4d89d7116b
vtenc: bump rank to PRIMARY
2014-12-11 00:02:26 +11:00
Alessandro Decina
21f8c96d75
vtenc: negotiate profile and level with downstream
2014-12-10 22:36:53 +11:00
Alessandro Decina
8166487a00
vtenc: report latency
2014-12-10 19:44:51 +11:00
Sebastian Dröge
b88e4304f1
vtenc: Add properties to specify the maximum keyframe interval in frames and seconds
2014-12-05 16:33:54 +01:00
Sebastian Dröge
1a2362eb2b
vtenc: Fix conversion of the bitrate property and our internal bitrate storage
...
The property is in kbit/s and we store it in bit/s, so just multiply and
divide by 1000. No need to put a factor of 8 in there.
kVTCompressionPropertyKey_AverageBitRate is also in bit/s according to
its documentation.
2014-12-05 16:17:16 +01:00
Alessandro Decina
d25813c9bc
vtenc: add quality property
2014-11-27 18:41:21 +01:00
Alessandro Decina
6a4270d5cc
vtenc: set profile and level in caps
2014-11-27 18:41:21 +01:00
Alessandro Decina
d45a2f0480
vtenc: let VT pick the bitrate by default
2014-11-21 15:48:08 +01:00
Alessandro Decina
d800ac023b
vtenc: set H264_Baseline_AutoLevel on OSX as well
2014-11-20 16:06:46 +01:00
Alessandro Decina
d0ce9a6f7c
vtdec: disable the reorder queue for baseline streams
2014-11-20 16:06:46 +01:00
Sebastian Dröge
6e2e8ec0ac
vtdec: Fix divide by zero in the picture buffer length calculation
2014-11-20 09:42:24 +01:00
Alessandro Decina
5977ef5552
vtenc: fix build on iOS
2014-11-12 16:45:12 +01:00
Alessandro Decina
ad00f4a0e2
coremediabuffer: set ->pixel_buf for CVPixelBuffer buffers
...
Fix a bug for which we never actually set ->pixel_buf to non-NULL for
CVPixelBuffer buffers.
2014-11-12 15:40:30 +01:00
Alessandro Decina
a1cc1b34e1
vtenc: fix compilation on < 10.9
2014-11-12 10:00:11 +01:00
Alessandro Decina
bc7dbd7b51
vtenc: enable the hw encoder on OSX
2014-11-11 18:01:54 +01:00
Sebastian Dröge
98b856d630
avfvideosrc: Don't pretend to support reconfiguration
...
We will run into an assertion in set_caps() if we try to change
caps while the source is already running. Don't try to find new
caps in GstBaseSrc::negotiate() to prevent caps changes.
2014-11-09 10:41:52 +01:00
Alessandro Decina
1d97516731
vtenc: add realtime and allow-frame-reordering properties
2014-11-07 00:22:08 +01:00
Sebastian Dröge
68c067e3c9
vtenc: Fix locking
...
The object lock only protects the session, as we modify
the session from other threads when the bitrate property
is changed. Don't hold it much longer than for session
related things.
And we need to release the video decoder stream lock before
enqueueing a frames. It might wait for our callback to dequeue
a frame from another thread, which will then take the stream
lock too and deadlock.
2014-10-21 16:22:06 +02:00
Sebastian Dröge
ad649138aa
vtenc: Use kVTProfileLevel_H264_Baseline_AutoLevel only on iOS
...
It is not required on OSX apparently and was only added in 10.9.6 there.
Calculating the correct level from the configuration is not trivial, so let's
just not set a level at all here.
2014-10-19 14:57:43 +02:00
Sebastian Dröge
b57f255f26
vtenc: VTCompressionSessionPrepareToEncodeFrames only exists since 10.9.6
...
Check with configure for it instead of using one of the availability macros
as those wouldn't work as expected with minor versions.
2014-10-19 14:51:40 +02:00
Sebastian Dröge
e79355078e
vtenc: Remove unused #define
2014-10-19 14:32:31 +02:00
Sebastian Dröge
3cead041f6
vtdec: Set reorder length to 0 if we can't calculate it
...
Instead of leaving it at whatever value it had before.
2014-10-14 09:19:59 +02:00
Sebastian Dröge
3c1ccb64eb
vtenc: Fix encoder to work on iOS
...
iOS has special stride requirements that we don't know yet, so copy
input buffers into buffers allocated by iOS for now.
Later we should check the stride and probably provide a buffer pool for these
buffers so upstream can directly write in there.
2014-09-19 14:47:05 +03:00
Sebastian Dröge
bee1477f08
applemedia: We need to map the coremedia buffers in non-readonly mode
...
Our buffers claim to be writable so other elements expect to be able
to write there without losing their changes.
2014-09-19 14:47:04 +03:00
Sebastian Dröge
9380f6282d
vtenc: Let the encoder automatically choose a h264 level
...
We should negotiate these things via caps...
2014-09-18 17:49:46 +03:00
Sebastian Dröge
31476a3c46
vtenc: Use 0 instead of G_MAXDOUBLE as the max keyframe interval
...
0 means no limit, which was meant here with G_MAXDOUBLE probably.
2014-09-18 13:45:33 +03:00
Sebastian Dröge
8c1e84ff71
vtenc: Expected duration is supposed to be the duration of the stream, not a frame
...
Just don't set it for now, it isn't really needed.
2014-09-18 13:42:24 +03:00
Sebastian Dröge
61c40523df
vtenc: Properly handle keyframes
...
Especially set the SYNC_POINT flag on keyframes.
2014-09-18 13:11:05 +03:00
Sebastian Dröge
de9b0be86d
vtdec: Fix compilation
2014-09-18 10:30:04 +03:00
Sebastian Dröge
e653068bc2
vtdec: Handle 0/1 framerates correctly by not calculating their frame duration
2014-09-18 09:47:06 +03:00
Sebastian Dröge
916155da2b
atdec: Fix some compiler warnings with newer clang
2014-09-17 17:37:12 +03:00
Sebastian Dröge
ddea2e4498
vtenc: Prepare encoder after setup
...
This will allow encoding to happen faster on the first frame.
2014-09-17 17:10:58 +03:00
Sebastian Dröge
c6f17d6013
vtenc: Only drain the encoder in ::finish(), not on every frame
...
Otherwise quality and bitrate will be bad.
2014-09-17 17:08:57 +03:00
Sebastian Dröge
0390398e39
vtenc: Error out if encoding returned an error
...
Otherwise we will just continue consuming frames until all memory is filled
up and the app crashes.
2014-09-17 15:39:26 +03:00
Sebastian Dröge
e3bc32fb58
vtenc: Check for errors from VTCompressionSessionCompleteFrames()
2014-09-17 14:56:05 +03:00
Sebastian Dröge
b93e0f5f99
vtenc: Properly scale timestamps for the API and set invalid values
2014-09-17 14:55:24 +03:00
Sebastian Dröge
e4563ce6cf
vtdec: Properly scale timestamps for the API and set invalid values
2014-09-17 14:54:39 +03:00
Sebastian Dröge
d789246077
applemedia: Remove old code that is of no use anymore
2014-09-17 13:19:04 +03:00
Sebastian Dröge
82aae4df74
applemedia: Do weak linking with the VideoToolbox framework
...
It does not exist on older OSX and iOS but we still want to
be able to use it when it's available.
2014-09-17 10:38:20 +03:00
Sebastian Dröge
7fa9bbc3b0
vtenc: Port to GstVideoEncoder base class
2014-09-16 17:04:31 +03:00
Sebastian Dröge
4e1f8285c2
vtenc: Use correct instance struct size
2014-09-16 16:13:16 +03:00
Sebastian Dröge
3a52f6b757
vtdec: Fix compiler warnings
...
values of type 'OSStatus' should not be used as format arguments; add an explicit cast to 'int' instead [-Wformat]
2014-09-16 15:48:11 +03:00
Sebastian Dröge
f2eedb9cee
vtenc: Port to the real VideoToolbox API instead of using our dlopen() wrapper
...
It's a public framework since a long time.
2014-09-16 15:47:29 +03:00
Sebastian Dröge
0f0a50c119
vtdec: No need to set kVTVideoDecoderSpecification_EnableHardwareAcceleratedVideoDecoder on iOS
2014-09-15 15:42:41 +03:00
Sebastian Dröge
c82fa4f845
applemedia: Don't include VideoToolbox on iOS < 8.0
...
It's private API and does not work without a jailbroken device.
2014-09-15 15:12:31 +03:00
Sebastian Dröge
0b34cde46e
vtdec: Fix compilation on iOS 8.0
2014-09-13 20:49:16 +03:00
Tim-Philipp Müller
ffe59820d8
avfvideosrc: fix bogus BGRA caps
...
Remove 0.10-style endianness/*_mask/bpp/depth fields.
2014-09-10 16:38:52 +01:00
Sebastian Rasmussen
b323fba934
vtenc: Avoid leaking caps object and its copy
...
gst_pad_get_pad_template_caps() returns a reference which is unreferenced,
so creating a copy using gst_caps_copy() results in a reference leak. Also
the caps are pushed as an event downstream, but this doesn't consume the
caps so it must still be unreferenced.
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=734534
2014-08-10 12:13:48 +01:00
Sebastian Dröge
2b63783c94
atdec: Change rank to MARGINAL until it can properly handle multichannel audio
...
https://bugzilla.gnome.org/show_bug.cgi?id=727757
2014-07-11 09:43:44 +02:00
Alessandro Decina
0258ec0273
applemedia: enable vtdec and vtenc only on >= 10.8 where VideoToolbox is public
...
Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=723670
2014-07-02 12:56:06 +02:00
Thiago Santos
92dbcf2bf9
vtdec: avoid segfault when output isn't configured
...
This can help when the callback is called during/after videodecoder
base class shut down
https://bugzilla.gnome.org/show_bug.cgi?id=728435
2014-07-02 06:19:58 -03:00
Thiago Santos
f75f860ff3
vtdec: ignore the dropped flag if buffer was received
...
Apparently there is some issue with VT that makes it mark the dropped
flag even though the buffer was decoded.
https://bugzilla.gnome.org/show_bug.cgi?id=728435
2014-07-02 05:48:32 -03:00
Matthieu Bouron
e1601406a5
vtenc: fix memory leak
...
The pixel buffer release callback is called if the void *
dataPtr given to the CVPixelBufferCreateWithPlanarBytes
is not NULL.
According to the documentation dataPtr is supposed to be a
"plane description block" but no specific type is given.
https://bugzilla.gnome.org/show_bug.cgi?id=711847
2014-06-30 13:09:28 +02:00
Andoni Morales Alastruey
fc02ec2087
avfassetsrc: downgrade rank to SECONDARY in OS X
2014-04-24 12:28:17 +02:00
Andoni Morales Alastruey
d234bee52f
avfassetsrc: rename references to iOS
2014-04-24 12:28:17 +02:00
Matthieu Bouron
2f0aad7158
iosavassetsrc: rename element to avfassetsrc
...
https://bugzilla.gnome.org/show_bug.cgi?id=728249
2014-04-24 12:28:17 +02:00
Matthieu Bouron
ecf765635b
iosavassetsrc: Port to 1.0
...
Also enables this element on OSX >= 10.7.
https://bugzilla.gnome.org/show_bug.cgi?id=728249
2014-04-24 12:28:17 +02:00
Andoni Morales Alastruey
9fec222b5a
applemedia: add new source/decoder element for iOS assets
...
https://bugzilla.gnome.org/show_bug.cgi?id=728249
2014-04-24 12:28:16 +02:00
Matthieu Bouron
e728ee8208
coremediabuffer: handle stride alignment
...
Handle stride alignment through the use of the video meta API. The
code is based on the corevideobuffer implementation.
If the video meta API is not supported and the underlying buffer
contains padding, the core media buffer is copied to a system memory
buffer.
https://bugzilla.gnome.org/show_bug.cgi?id=727885
2014-04-24 12:27:59 +02:00
Matthieu Bouron
c6572df9ff
avfvideosrc: check if downstream supports the video meta API
...
Check if downstream supports the video meta API, so we can use it later
with the core media buffers.
https://bugzilla.gnome.org/show_bug.cgi?id=727953
2014-04-24 10:46:51 +01:00
Andoni Morales Alastruey
110c21a136
vtenc: fix complier error using fixed lenght arrays
2014-04-18 20:17:00 +02:00
Sebastian Dröge
cba13ef301
atdec: Add some more debug output
2014-03-11 15:33:26 +01:00
Sebastian Dröge
fa8a7d7659
atdec: Implement draining properly
2014-03-11 15:33:26 +01:00
Sebastian Dröge
53ab9c6613
atdec: First dequeue a buffer before enqueueing anything from the queue
...
Required for offline rendering according to the docs. wtf.
2014-03-11 15:33:26 +01:00
Sebastian Dröge
f331d3159f
atdec: Keep track of the current position
...
It's required to set a valid sample time for decoding on iOS.
2014-03-11 15:33:26 +01:00
Sebastian Dröge
8d8b3c0401
atdec: Always try to pull one decoded frame out of the queue
...
... instead of doing magic calculations with the buffer duration.
2014-03-11 15:33:25 +01:00
Sebastian Dröge
41b2cca8fc
atdec: Handle errors in handle_frame() properly
2014-03-11 15:33:25 +01:00
Sebastian Dröge
dfe476c444
atdec: Call AudioQueueReset() for flushing
...
AudioQueueFlush() is for draining all remaining data.
2014-03-11 15:33:25 +01:00
Sebastian Dröge
1c13e513c9
atdec: Set correct number of frames for MP3
2014-03-11 15:33:25 +01:00
Sebastian Dröge
2d8b195911
atdec: Initialize the audio description with zeroes
2014-03-11 15:33:25 +01:00
Sebastian Dröge
a43db678c1
atdec: Set the correct layer depending on the MP3 caps
2014-03-11 15:33:25 +01:00
Edward Hervey
72127a85f5
applemedia: Fix libtool usage
...
--tag=CC is needed for static build
2014-02-06 16:17:39 +01:00
Sebastian Dröge
0d794993fb
applemedia: Actually the enc/decbins are not used anywhere currently
...
Code is commented out.
2014-01-20 10:38:16 +01:00
Sebastian Dröge
1107e158f7
applemedia: Fix build on iOS and probably also on OSX
...
The video toolbox is not available on iOS, and also on OSX
we should probably build all source files that are used for
it.
https://bugzilla.gnome.org/show_bug.cgi?id=722590
2014-01-20 10:34:57 +01:00
Alessandro Decina
cd90748c5b
applemedia: vtdec: set the correct stride in the video meta
2013-12-22 17:48:25 +01:00
Alessandro Decina
7a8d918472
applemedia: atdec: fix aac decoding on Mavericks
2013-12-22 17:48:25 +01:00
Alessandro Decina
cf2cf20cc3
applemedia: corevideobuffer: fix for planar formats
2013-12-19 08:59:39 +01:00
Alessandro Decina
a75ddf446b
applemedia: vtdec: remove silly stride requirement
...
This is legacy from the 0.10 times, and it isn't clear how it was useful back
then also.'
2013-12-19 08:59:39 +01:00
Davide Bertola
72e989f2da
applemedia: vtdec: Enable hardware accelerated decoding on 10.9
2013-12-18 10:28:17 +01:00
Alessandro Decina
d5eccb2285
applemedia: vtdec: handle level 3 in get_dpb_max_mb_s_from_level. oops.
2013-12-14 19:18:41 +01:00
Alessandro Decina
44e62613db
applemedia: atdec: fix mp3 caps
2013-12-14 19:18:41 +01:00
Alessandro Decina
f387bd0342
applemedia: always include <Foundation/Foundation.h>
...
Fixes compilation with newest xcode.
2013-12-14 13:30:01 +01:00
Alessandro Decina
de60453a33
applemedia: vtdec: fix compiler warning (uninitialized variable)
2013-12-11 18:52:53 +01:00
Alessandro Decina
00392a6d16
applemedia: vtdec: rename reorder_queue_frame_delay to reorder_queue_length
2013-12-11 08:12:37 +01:00
Alessandro Decina
596aa8e05a
applemedia: vtdec: report latency
2013-12-11 08:12:36 +01:00
Alessandro Decina
733a780e9d
applemedia: vtdec: set reorder queue length to the max DPB length
...
Set reorder_queue_frame_delay from the DPB size (in frames). Still not optimal,
as the DPB size is larger than the max bframe forward prediction length, but I
don't know how to compute the latter without parsing every group of pictures.
2013-12-11 08:12:36 +01:00
Alessandro Decina
7dffa2e1f2
applemedia: vtdec: set the correct video format in the video meta
...
Fixes all kinds of weird bugs when videoconvert is used with the decoder.
2013-12-10 11:12:56 +01:00
Alessandro Decina
ffeb719d4c
applemedia: corevideobuffer: set the correct stride for packed formats
2013-12-08 16:46:58 +01:00
Alessandro Decina
839970e07c
applemedia: vtdec: fix mpeg2 video support
2013-12-08 15:31:09 +01:00
Alessandro Decina
938ce6a23d
applemedia: vtdec: make jpeg decoding actually work
2013-12-08 15:25:27 +01:00
Alessandro Decina
1cd62000f5
applemedia: vtdec: fail gracefully when not negotiated
2013-12-08 15:24:58 +01:00
Alessandro Decina
b1a756fda7
applemedia: rewrite VideoToolbox decoder based on GstVideoDecoder
2013-12-08 15:13:26 +01:00
Matthieu Bouron
58be5ce16d
avfvideosrc: declare missing instance variables
...
Fixes build on 32-bit system.
https://bugzilla.gnome.org/show_bug.cgi?id=711844
2013-11-11 14:36:19 +01:00
Andoni Morales Alastruey
31d7c42158
coremediabuffer: keep an extra ref to the image and data buffer
2013-11-07 21:37:29 +01:00
Matthieu Bouron
78f104aa61
applemedia: coremediabuffer: use correct retain/release functions on CMSampleBufferRef buffer
...
Fixes a crash while releasing the sample buffer after the image
buffer it contains.
Also fixes a minor coding style error.
https://bugzilla.gnome.org/show_bug.cgi?id=711606
2013-11-07 18:47:15 +01:00
Matthieu Bouron
c9a8224553
qtkitvideosrc: lower rank to GST_RANK_SECONDARY
...
Makes avfvideosrc be prefered over qtkitvideosrc since it is deprecated
with OS X 10.9.
https://bugzilla.gnome.org/show_bug.cgi?id=711614
2013-11-07 18:44:39 +01:00
Matthieu Bouron
314e01e83f
avfvideosrc: set rank to GST_RANK_PRIMARY
...
Makes avfvideosrc to be used with autodetection.
https://bugzilla.gnome.org/show_bug.cgi?id=711614
2013-11-07 18:44:27 +01:00
Andoni Morales Alastruey
7e195cdcdc
avfvideosrc: fix compiler warning in iOS
2013-11-07 15:24:29 +01:00
Andoni Morales Alastruey
98e849a092
avfvideosrc: fix build in iOS with isEqualTo doesn't exists
2013-11-07 15:24:28 +01:00
Andoni Morales Alastruey
a2b90eeb8c
avfvideosrc: fix build with older SDK not supporting AVDeviceFormat
...
AVDeviceFormat and AVFrameRateRange are available in iOS since 7.0
so we need a more dynamic approach to support compilation with older
SDK's. We use a NSObject to avoid referencing those types and key-value
coding or preformSelector to access properties.
2013-11-07 15:24:28 +01:00
Andoni Morales Alastruey
46a61ea036
avfvideosrc: fix checks for HAVE_IOS
2013-11-07 15:24:28 +01:00
Andoni Morales Alastruey
81cb13be64
avfvideosrc: include config.h
2013-11-07 15:24:28 +01:00
Andoni Morales Alastruey
ef7f6e4654
avfvideosrc: add more debug
2013-11-07 15:24:28 +01:00
Andoni Morales Alastruey
606a50e550
avfvideosrc: fix compilation with gcc
...
The synthesize block needs to be moved to fix a compiler error
2013-11-07 15:24:28 +01:00
Andoni Morales Alastruey
94d77829a4
avfvideosrc: sort caps with the highest resolution first
...
When started without any caps filter we prefer the highest
supported resolution.
2013-11-07 15:24:28 +01:00
Matthieu Bouron
66334591cc
avfvideosrc: support screen capture on OSX
...
https://bugzilla.gnome.org/show_bug.cgi?id=711432
2013-11-07 15:24:28 +01:00
Matthieu Bouron
88b5ff76f6
avfvideosrc: minor cosmetic
2013-11-07 15:24:28 +01:00
Matthieu Bouron
752d74b31f
avfvideosrc: use input device formats to set/get caps if available
...
https://bugzilla.gnome.org/show_bug.cgi?id=711211
2013-11-07 15:24:28 +01:00
Matthieu Bouron
35587efdc9
avfvideosrc: update caps if frame size has changed
...
On OSX, setting the pixel format on the output reset the capture device
to its native resolution, so we need to update the caps if the output
frame size has changed before a proper solution is found.
2013-11-07 15:24:28 +01:00
Matthieu Bouron
fae79751ad
avfvideosrc: check if low preset is available
2013-11-07 15:24:28 +01:00
Matthieu Bouron
7f807270fa
avfvideosrc: use a dedicated queue for AVFoundation calls
...
Replace the main queue with a dedicated queue for AVFoundation calls
so the execution on this queue won't block if the main queue
is not running.
2013-11-07 15:24:28 +01:00
Matthieu Bouron
5d612768a4
avfvideosrc: remove trailing space
2013-11-07 15:24:28 +01:00
Matthieu Bouron
19844fab47
avfvideosrc: dispatch AVFoundation calls synchronously in the main queue
2013-11-07 15:24:27 +01:00
Matthieu Bouron
0d74dc802a
applemedia: enable avfvideosrc if AVFoundation is present
2013-11-07 15:24:27 +01:00
Matthieu Bouron
b6925d5c56
avfvideosrc: only enable 1920x1080 preset on iOS
2013-11-07 15:24:27 +01:00
Matthieu Bouron
06d59e7829
applemedia: port avfvideosrc to 1.0
2013-11-07 15:24:27 +01:00
Sebastian Dröge
831c67c07b
applemedia: Link with gmodule for g_module_open() and others
2013-11-04 10:05:40 +01:00
Matthieu Bouron
1b2b879bf4
vtenc: use proper release callback type in CVPixelBufferCreateWithPlanarBytes
...
https://bugzilla.gnome.org/show_bug.cgi?id=711140
2013-10-30 16:27:58 +00:00
Matthieu Bouron
22eaf39c1a
avfvideosrc: fix truncated line
...
https://bugzilla.gnome.org/show_bug.cgi?id=710657
2013-10-30 16:27:58 +00:00
Dominik Röttsches
b002490ab2
vtenc: Add support for I420
...
https://bugzilla.gnome.org/show_bug.cgi?id=709241
2013-10-02 13:18:04 +02:00
Dominik Röttsches
24c79af394
vtenc: Use correct strides, etc from the GstVideoFrame
...
https://bugzilla.gnome.org/show_bug.cgi?id=706211
2013-10-02 13:14:32 +02:00
Sebastian Dröge
4bed01aff9
iosassetsrc: Port to 1.0 and fix some bugs on the way
2013-09-28 20:36:21 +02:00
Andoni Morales Alastruey
e5d5faa67e
iosassetsrc: Add new element from the GStreamer SDK project
2013-09-28 20:36:21 +02:00
Sebastian Dröge
dd19715961
applemedia: avfvideosrc is not ported to 1.0 yet
2013-09-28 20:36:21 +02:00
Alessandro Decina
95d5a8055b
applemedia: atdec: destroy the queue if set_format fails
2013-07-24 09:18:43 +02:00
Alessandro Decina
10d02e381b
applemedia: atdec: remove c++ style comments
2013-07-24 09:15:49 +02:00
Alessandro Decina
d71aaec486
applemedia: atdec: 1st round of fixes
2013-07-24 09:11:59 +02:00
Alessandro Decina
92bcdd9c4b
applemedia: add AudioToolbox based audio decoder
2013-07-23 10:36:47 +02:00
Andoni Morales Alastruey
bab2bf3f11
applemedia: fix release of null pointer
2013-06-18 13:33:14 +02:00
Thiago Santos
eecc951070
applemedia: coremediabuffer: fix leaking of apple media structs
...
remember to release the apple's api buffers to avoid huge leaking
2013-06-18 13:17:52 +02:00
Andoni Morales Alastruey
22be93cd04
applemedia: move defines to CPPFLAGS for obj-c files
2013-06-18 13:02:42 +02:00
Andoni Morales Alastruey
0690238c59
applemedia: fix duplicated symbols with applemedia
2013-05-24 09:39:10 +02:00
Andoni Morales Alastruey
5f4ac8c58f
vtdec: simplify caps setting
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
2f36ffb7d0
applemedia: fix H264 streams with b-frames
...
The decoder output frames in DTS order, even with the flag
kVTDecodeFrame_EnableTemporalProcessing. We store a internal
queue of the decoded frames and push them PTS order.
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
3b249f6761
applemedia: fix segfault with dropped frames
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
d9db0c2d4a
applemedia: improve usage of the VT API
...
Add timing information to CV samples and pass the GstBuffer
as extra data in the decode function
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
db49a77682
applemedia: add support for MPEG-1 too
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
9645d1df2d
applemedia: add support for MPEG-2 decoding
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
5e09d61638
applemedia: use the best colorformat on each platform
...
This saves a colorspace conversion before the sink in OS X
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
c69f41d299
applemedia: replace private function with its public variant
...
FigVideoFormatDescriptionCreateWithSampleDescriptionExtensionAtom
is an un-documented private function which might change its signature
as it already did in the past. Replace it with
CMVideoFormatDescriptionCreate and the also un-documented Extensions
dictionary.
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
9b168e6b4d
applemedia: remove the unneeded buffer factory
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
97bb1edf6c
applemedia: don't use the dynamic API for public frameworks
...
Public frameworks don't need to build the API dynamically, we instead
use the framework directly.
The exception is for VideoToolbox which went public in the 10.8 SDK,
but it's still private in older version of the SDK and iOS. This allow
building the plugin against SDK's where it's not a public framework.
2013-05-20 13:31:02 +02:00
Andoni Morales Alastruey
57b97beb6d
applemedia: move plugins using private frameworks to applemedia-nonpublic
2013-05-20 13:31:02 +02:00
Sebastian Dröge
e51cd4fe2f
gst: Add better support for static plugins
2013-04-15 15:59:22 +02:00
Andoni Morales Alastruey
27c546ad1e
avfvideosrc: fix deadlock draining queue from the same thread
2013-04-15 09:02:37 +02:00
Thiago Santos
23b2b46993
applemedia: fix build for objc
...
The obj-c api version option is required to get applemedia to
build for ios, otherwise it won't find some symbols during linking
2013-03-25 12:56:55 -03:00
Josep Torra
1870a4d58b
applemedia: suppress warnings for deprecated glib API
2013-03-10 22:06:31 +01:00