mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-11 19:06:33 +00:00
Code Issues 1 Projects Releases Wiki Activity
786 commits 44 branches 1510 tags 385 MiB
Commit graph

630 commits

Author SHA1 Message Date
Christian König
0ea0eb1579 omxbufferpool: add proper type definitions 
https://bugzilla.gnome.org/show_bug.cgi?id=726325
 2014-03-15 11:26:36 +01:00
Christian König
0700d6875f omx: consolidate message waiting code 
Add a wait_message helper function and remove all those duplicated code.

https://bugzilla.gnome.org/show_bug.cgi?id=725493
 2014-03-12 14:04:57 +01:00
Sebastian Dröge
6b28cf0378 omx: Copy old copyright notice into the new file 2014-03-12 12:48:12 +01:00
Sebastian Dröge
a04ef276e5 omx: Rename function from _4_ to _for_ for clarity 2014-03-12 12:47:34 +01:00
Christian König
6bf4d9a498 omxvideo: start sharing more code between video decoder and encoder 
Identical functionality spread of two different components.
We can't use a common base class because of different inheritance,
but let's try to share the code anyway.

https://bugzilla.gnome.org/show_bug.cgi?id=726024
 2014-03-12 12:47:09 +01:00
Sebastian Dröge
e9b7dc230b omxbufferpool: Fix header include guard 2014-03-12 12:42:23 +01:00
Christian König
325c90f99d omxvideodec: separate the buffer pool from the decoder 
https://bugzilla.gnome.org/show_bug.cgi?id=726025
 2014-03-12 12:42:03 +01:00
Christian König
de5f940186 omx: simplify tunnel functions 
Specifying the component is error prone and unnecessary.

https://bugzilla.gnome.org/show_bug.cgi?id=726021
 2014-03-12 08:48:46 +01:00
Christian König
14a0da437f omxvideodec: fix memory leak in gst_omx_video_dec_allocate_output_buffers 
https://bugzilla.gnome.org/show_bug.cgi?id=725907
 2014-03-08 15:23:59 +01:00
Christian König
5ac0fe2108 omxvideodec: fix memory leak gst_omx_video_dec_negotiate 
https://bugzilla.gnome.org/show_bug.cgi?id=725907
 2014-03-08 15:22:15 +01:00
Christian König
20cfcda4db omxvideoenc: fix a memory leak in gst_omx_video_enc_getcaps 
https://bugzilla.gnome.org/show_bug.cgi?id=725826
 2014-03-06 20:37:02 +01:00
Christian König
85db124673 omxvideoenc: simplify _find_nearest_frame 
Just the same as we did with the decoder. Also give the
function a gst_omx_video_enc prefix to distinct it from
the decoder function.

https://bugzilla.gnome.org/show_bug.cgi?id=724236
 2014-03-03 20:12:58 +01:00
Christian König
2cfe70ed5d omxvideodec: simplify _find_nearest_frame 
No need to make it more complicated and error prone than
necessary. Also give the function a gst_omx_video_dec prefix
to distinct it from the encoder function.

https://bugzilla.gnome.org/show_bug.cgi?id=724236
 2014-03-03 20:12:51 +01:00
Christian König
bf0d2614c3 omxvideodec: remove dead code 
This code doesn't seems to be used for quite a while,
remove it before it starts to rot.

https://bugzilla.gnome.org/show_bug.cgi?id=724236
 2014-03-03 20:12:35 +01:00
Christian König
8b06b07f6f omx: fix two serious message handling bugs 
Waiting for the next message if we already got one
is nonsense and can lead to lockups.

https://bugzilla.gnome.org/show_bug.cgi?id=725468
 2014-03-02 12:09:59 +01:00
Christian König
4e4f093319 omxvideoenc: fix startup race condition 
The reset function shouldn't start the src pad
loop if it wasn't started before.

Signed-off-by: Christian König <christian.koenig@amd.com>
 2014-03-02 12:08:09 +01:00
Christian König
0a8cfcde87 omxvideodec: fix startup race condition 
The reset function shouldn't start the src pad
loop if it wasn't started before.

Signed-off-by: Christian König <christian.koenig@amd.com>
 2014-03-02 12:08:09 +01:00
Sebastian Dröge
1bf4edf721 omx: Don't handle FLUSHING and NOT_LINKED as errors 
Also don't stop the task on NOT_LINKED. We're not a demuxer.
 2014-01-25 17:44:57 +01:00
Tim-Philipp Müller
498b74ab6a omx: don't use the 'z' modifier to print size_t 
gcc will warn in some cases even if the size of the type
is exactly that of size_t on the platform.

https://bugzilla.gnome.org/show_bug.cgi?id=699008
 2013-08-20 16:00:07 +01:00
Roman Arutyunyan
5ba55b6c9a gstomxvideoenc: Set bitrate in setcaps 
Otherwise it gets lost whenever we configure new caps

https://bugzilla.gnome.org/show_bug.cgi?id=698049
 2013-07-01 15:48:47 +02:00
Josep Torra
f3f9330332 omx: Take lock on EOS to update the flow return value 
Fixes "GThread-ERROR **: file gthread-posix.c: line 171
(g_mutex_free_posix_impl): error 'Device or resource busy' during
'pthread_mutex_destroy ((pthread_mutex_t *) mutex)'" in _finalize.
 2013-05-20 12:06:34 +02:00
Josep Torra
64ef1f0e11 omxvideodec: Redesign video size change reconfiguration code 
Ensure stop the decoder before clossing the tunnel.
 2013-05-10 12:25:07 +02:00
jitendra
715b44ea66 omx: Add pads based on element type 
This allows to later add sources and sink that only have a srcpad
or sinkpad.

https://bugzilla.gnome.org/show_bug.cgi?id=699754
 2013-05-06 16:20:20 +02:00
Carlos Rafael Giani
2d1138f45c omx: fixed type error in printf call 
%zu expects size_t

https://bugzilla.gnome.org/show_bug.cgi?id=699008
 2013-04-27 09:17:28 +01:00
Tim-Philipp Müller
a2db76b048 Check for gstreamer-egl 
And don't use if not available.

https://bugzilla.gnome.org/show_bug.cgi?id=697574
 2013-04-23 11:05:19 +01:00
Tim-Philipp Müller
2cbbab3128 omx: more printf format fixes 
Fix printf formats again, so that gst-omx compiles warning-
free on the Raspberry Pi as well. Unfortunately OMX_UINT32
maybe be typedefed to uint32_t or unsigned long, which
doesn't work well with our debugging printf format strings,
so just use %u for those and cast to guint.
 2013-04-18 23:10:13 +01:00
Josep Torra
82807bd9dd omx: fixes unused variable 'comp' when GStreamer is built without debug 2013-04-18 16:40:06 +02:00
Josep Torra
9d0763a91d omxvideodec: don't use 'self->dec_out_port' anymore and use just 'port' 
Fixes some criticals.
 2013-04-18 16:03:56 +02:00
Josep Torra
9de6308382 omxvideodec: fixes 'port' may be used uninitialized in this function 2013-04-18 15:21:32 +02:00
Josep Torra
4974f75d91 omxvideodec: silence warnings building for RPI related to 'vcos_*' 2013-04-18 12:03:31 +02:00
Josep Torra
ae3454683e omxvideodec: Use new type from libgstvideo 2013-04-18 11:45:50 +02:00
jitendra
960590f92f omx: Disable output port before transition to idle state 
https://bugzilla.gnome.org/show_bug.cgi?id=698109
 2013-04-16 12:46:48 +02:00
Tim-Philipp Müller
0c08d375f4 omx: fix printf formats in debug messages 
OMX_U32 is typedefed to an unsigned long,
OMX_TICKS to a 64-bit integer.
 2013-04-08 17:02:32 +01:00
Josep Torra
16cf5d77db omxvideodec: use the correct printf format in a debug message 2013-04-08 16:52:19 +02:00
Josep Torra
c46a6a757e omxvideodec: use the correct OMX_IndexParam value 
Fixes playback is not smooth in the EGL path.
 2013-04-08 16:31:33 +02:00
Sebastian Dröge
31159a9b36 omxvideodec: Don't use API that is not in master yet 
It's not really needed here yet, will be needed in future versions
 2013-04-05 13:45:24 +02:00
Sebastian Dröge
8a1bb1b4a3 omxvideodec: Add support for egl_render on RPi 2013-03-26 14:00:03 +01:00
Tim-Philipp Müller
f17c8ac55b omx: fix compiler warnings when compiling with -DG_DISABLE_ASSERT 
As we do for releases. Fixes 'variable may be used uninitialized'
warnings.
 2013-03-22 19:23:46 +00:00
Tim-Philipp Müller
75dca2b081 omx: fix typo in copyright headers 2013-03-19 16:40:09 +00:00
Sebastian Dröge
4483581e2a omx: Add more constraints to the default sink template caps 2013-03-19 13:28:30 +01:00
Sebastian Dröge
e533da2b22 omxvideodec: Set ENDOFFRAME flag for the end of frames 2013-03-19 12:55:09 +01:00
Sebastian Dröge
8460cabd13 omx: Add Theora decoder 2013-03-19 12:25:27 +01:00
Sebastian Dröge
29a348efac omx: Remove additional comma 2013-03-18 16:43:24 +01:00
Sebastian Dröge
36e76faa05 omx: Rename MPEG2 decoder for consistency everywhere 2013-03-18 16:34:51 +01:00
Sebastian Dröge
d9d46263c6 omx: Add MJPEG decoder support 2013-03-18 16:34:51 +01:00
Sebastian Dröge
0f5e6e967b omx: Add VP8 decoder support 2013-03-18 16:34:51 +01:00
Tim-Philipp Müller
9da6ee8727 omxmpeg2dec: mpeg-2 decoder should be able to handle mpeg-1 too 
https://bugzilla.gnome.org/show_bug.cgi?id=695879
 2013-03-16 13:21:51 +00:00
Josep Torra
8231c9068e omx: minor stylistic change for consistency with other similar code 2013-03-16 10:13:06 +01:00
Josep Torra
a5778efe16 omx: Clarify that loop task is also paused in EOS 2013-03-16 10:00:24 +01:00
Josep Torra
e16207f3dd omxvideoenec: Don't forget propagate flow return value upstream 2013-03-16 09:59:01 +01:00
Tim-Philipp Müller
c51afe9093 omx: improve debug logging some more 2013-03-15 13:17:18 +00:00
Sebastian Dröge
2b580837f5 omxvideodec: Make sure that the first frame we pass to OpenMAX is a sync frame 2013-03-15 14:09:45 +01:00
Sebastian Dröge
e1f94660f7 omx: Stop output port task after draining 2013-03-15 11:46:34 +01:00
Sebastian Dröge
35a13a2cea omx: Reset EOS flag in more places 2013-03-15 11:01:12 +01:00
Sebastian Dröge
84c6fd44d2 omxvideodec: Deallocate output buffers with the right function 2013-03-15 10:38:58 +01:00
Tim-Philipp Müller
d7862b927c omx: log commands as strings 
Makes logs easier to read.
 2013-03-15 09:29:56 +00:00
Tim-Philipp Müller
07e6ae99f1 omx: log states as strings 2013-03-15 09:29:55 +00:00
Tim-Philipp Müller
118345eef5 omx: log component name in debug messages 
Useful when we have more different components
active at the same time.
 2013-03-15 09:29:55 +00:00
Sebastian Dröge
047b3735cf omxvideodec: Don't interpolate timestamps 
We will get exactly one frame per input buffer and assigning
timestamps between frames if more than one OMX buffer is required
per frame easily confuses timestamp tracking in OMX.
 2013-03-15 09:51:42 +01:00
Sebastian Dröge
c59d8930ac omxvideodec: Give the codec_data the timestamp of the first frame and no duration 2013-03-15 09:51:34 +01:00
Sebastian Dröge
67dc871116 omx: Reset some more buffer fields as required 2013-03-14 17:26:51 +01:00
Sebastian Dröge
5bab4a05f0 omx: The hack to disable usage of EOS buffers is not necessary anymore on RPi 2013-03-14 17:01:08 +01:00
Sebastian Dröge
ec687f1414 omx: Reset the flags for output ports when releasing a buffer, not for input ports 2013-03-14 17:00:42 +01:00
Sebastian Dröge
02335ef953 omx: Only unref caps after usage of its fields 2013-03-14 15:03:02 +01:00
Sebastian Dröge
bda1e97abd omxvideodec: Simplify bufferpool implementation 2013-03-14 14:51:32 +01:00
Sebastian Dröge
9128ba5018 omxvideodec: Improve min/max buffer counts handling 2013-03-14 12:52:46 +01:00
Sebastian Dröge
22dce51dd4 omx: Handle the OMX_EventBufferFlag to detect EOS too 2013-03-14 12:51:54 +01:00
Sebastian Dröge
acf15e84a9 omx: Mark OpenMAX buffers as EGLImage if they contain one 
Needs special handling in some places, e.g. because nFilledLen
will always be 0.
 2013-03-13 13:10:28 +01:00
Sebastian Dröge
b9af5f4f31 omxvideoenc: Properly check the nVersion field 2013-03-13 10:21:49 +01:00
Sebastian Dröge
68c8196912 omxvideoenc: RPi returns garbage for OMX_IndexParamVideoBitrate, work around that 2013-03-13 09:38:07 +01:00
Sebastian Dröge
1ebd34e637 omxvideodec: Make sure to always get the right buffer 2013-03-13 09:38:03 +01:00
Sebastian Dröge
f4ad6e0858 omxvideodec: Make sure the buffer is released to the pool if it's not the one we wanted 2013-03-13 09:37:58 +01:00
Sebastian Dröge
ef357cce80 omxvideodec: Drop too late frames instead of finishing them 2013-03-13 09:37:43 +01:00
Sebastian Dröge
fa7be0b618 omx: Release buffers to the correct port 2013-03-13 09:37:36 +01:00
Sebastian Dröge
303b6c4dc5 omx: Always load the OpenMAX IL cores with G_MODULE_BIND_LOCAL 2013-03-13 09:37:02 +01:00
Sebastian Dröge
f505dad87a omx: Lazy-load symbols of libbcm_host.so 
It exports eglIntOpenMAXILDoneMarker(), which is also
exported by libopenmaxil.so... but we need the version
from libopenmaxil.so as the other one is just a stub.
 2013-03-13 09:35:20 +01:00
Sebastian Dröge
3544fa5ae3 omx: Don't set profile/level in other encoders if downstream caps don't specify any 2013-03-11 13:59:15 +01:00
Sebastian Dröge
77f95de529 omxh264enc: If caps specify no profile/level use the component's defaults 2013-03-11 13:49:38 +01:00
Sebastian Dröge
3c13502b75 omxvideoenc: Always allocate output buffers from the loop function 2013-03-11 13:45:04 +01:00
Sebastian Dröge
bd53faacc9 omxh264enc: The h264 encoders are supposed to output byte-stream/au 2013-03-11 13:13:22 +01:00
Sebastian Dröge
79a1fed0e0 omxvideoenc: Wait until the Executing state is reached before passing buffers to the component 2013-03-11 11:52:57 +01:00
Sebastian Dröge
448ea34b75 omxvideodec: Don't provide buffers to downstream 
This only works reliable if we have a way to tell downstream to
release all our buffers for reconfiguration.
 2013-03-11 10:39:25 +01:00
Sebastian Dröge
8bf902b69d omxaudioenc: Disable output port when setting a new format 2013-03-11 10:29:44 +01:00
Sebastian Dröge
f518ce5ed9 omxvideoenc: Disable output port when setting a new format 2013-03-11 10:29:30 +01:00
Sebastian Dröge
00be69f4a0 omxvideodec: Disable output port when setting a new format 
Based on a patch by Josep Torra <n770galaxy@gmail.com>
 2013-03-11 10:22:07 +01:00
Sebastian Dröge
65174bbd7f omx: Catch errors when releasing buffers to a port and handle them 2013-03-11 10:04:10 +01:00
Sebastian Dröge
eac2078056 omxvideoenc: Use the correct video codec state when filling an input buffer 2013-03-10 12:09:23 +01:00
Sebastian Dröge
98cf9f6fe2 omxvideoenc: Store correct input state 2013-03-10 12:05:50 +01:00
Sebastian Dröge
fb3b213b3e omxvideoenc: Allocate output buffers as early as possible 2013-03-10 11:31:55 +01:00
Sebastian Dröge
b9bf849a39 omx: Log unknown events 2013-03-10 11:03:18 +01:00
Josep Torra
bd071327da omx: Fix deadlock in encoders and add explainatory comments. 2013-03-09 14:14:40 +01:00
Josep Torra
7423e3e023 omxvideodec: fix printf format identifier 2013-03-09 13:27:08 +01:00
Josep Torra
cde5df17fa omx: Minor changes on debuging info 2013-03-09 13:24:30 +01:00
Josep Torra
6d8bf76391 omxvideodec: avoid a deadlock 2013-03-09 13:24:16 +01:00
Sebastian Dröge
aa6be53375 omxvideodec: Don't forget to populate output port 2013-03-08 15:58:01 +01:00
Sebastian Dröge
c014b1c9a3 omx: Flush and stop srcpad when configuring new caps 2013-03-08 15:50:20 +01:00
Sebastian Dröge
716adfa5be Revert "omx: use no-component-reconfigure hack on the Raspberry PI" 
This reverts commit e123b2089f.

It's not required anymore after the fix from the last commit.
 2013-03-07 17:40:21 +01:00
Sebastian Dröge
ed0de9d699 omxvideodec: Only negotiate a color format with downstream on the initial caps 2013-03-07 17:38:40 +01:00
Sebastian Dröge
bbd30a96bd omxvideodec: Make sure the output port is disabled while we allocate buffers 2013-03-07 17:29:43 +01:00
Sebastian Dröge
20c9ae0823 omx: Also wait for disabled output ports to be reconfigured 2013-03-07 17:27:05 +01:00
Sebastian Dröge
0cd96e8c6b omxvideodec: Add buffer pool for sharing OpenMAX memory with downstream 2013-03-07 14:10:12 +01:00
Sebastian Dröge
7a1eaec3b9 omx: Add timeout to the flush operation and move buffer populating to a separate function 2013-03-07 13:57:00 +01:00
Sebastian Dröge
001b7f0ed9 omx: Remove min buffer count hack for RPi again 
It's not necessary anymore
 2013-03-07 13:56:50 +01:00
Sebastian Dröge
60861f3990 omx: Do number of buffers configuration explicitely 2013-03-07 13:56:44 +01:00
Josep Torra
cc495aeb16 omxvideodec: fixes reconfiguration 
Avoid having fixed fields from previous caps on reconfiguration.
 2013-03-07 11:24:54 +01:00
Josep Torra
e123b2089f omx: use no-component-reconfigure hack on the Raspberry PI 2013-03-07 11:02:39 +01:00
Josep Torra
118c023f55 omxvideoenc: drop unused data member 2013-03-01 15:32:47 +01:00
Sebastian Dröge
0b348473fa omxvideoenc: And set it actually on the right port 2013-03-01 12:24:09 +01:00
Sebastian Dröge
eef92abf28 omxvideoenc: Set the coding type in the subclasses to the specific codec 2013-03-01 12:18:08 +01:00
Sebastian Dröge
42937eaea0 omxvideoenc: gst_omx_port_update_port_definition() returns a OMX_ERRORTYPE, not a gboolean 2013-03-01 11:49:53 +01:00
Sebastian Dröge
687a188dad omxvideo{dec,enc}: Don't use the input state if it wasn't set yet 2013-03-01 11:44:17 +01:00
Sebastian Dröge
d92fb127ae omxaudioenc: Only enable the output port after we know the output format 2013-03-01 11:25:04 +01:00
Sebastian Dröge
a53c5638e2 omxvideoenc: Only enable the output port after we know the output format 2013-03-01 11:24:56 +01:00
Sebastian Dröge
63e0d61971 omxvideodec: Only enable the output port after we know the output format 2013-03-01 11:21:25 +01:00
Sebastian Dröge
0bb816e32c omx: Handle errors more gracefully 2013-03-01 11:18:38 +01:00
Sebastian Dröge
aeec430261 omx: Return the OMX_ERRORTYPE from gst_omx_port_update_port_definition 2013-02-28 15:49:14 +01:00
Sebastian Dröge
dc0385d762 omx: Return port definition update errors 2013-02-28 15:38:28 +01:00
Sebastian Dröge
1dd6214f44 omx: Add hack for RPi for the minimum number of buffers required for a port 
The value in the port definition is invalid and the initial actual
buffer count should be used.
 2013-02-28 13:57:43 +01:00
Sebastian Dröge
5132a89331 omx: Always tell the component about the right number of buffers that we're going to allocate 2013-02-28 13:26:56 +01:00
Sebastian Dröge
59e92f955d omx: Invert assertion to let it express what was intended 2013-02-28 13:07:58 +01:00
Sebastian Dröge
1a906da409 omx: Add API for allocating a specific number of buffers and using EGLImages or buffers allocated elsewhere 2013-02-28 11:20:52 +01:00
Sebastian Dröge
e42faae652 omx: Refactor code flow a bit if output port settings have changed 2013-02-27 16:56:02 +01:00
Sebastian Dröge
b12610efd7 omx: Clean up port settings change handling 2013-02-27 15:50:20 +01:00
Josep Torra
26b69d99a2 omxvideodec: initialize param structure before using it 2013-02-27 11:30:14 +01:00
Josep Torra
b85358aff7 omxvideoenc: prevent a NULL pointer access 2013-02-27 10:21:39 +01:00
Josep Torra
3973425689 omxvideodec: prevent a NULL pointer access 2013-02-26 17:25:49 +01:00
Sebastian Dröge
8872afff1d omx: Fix deadlock during reconfiguration 2013-02-25 13:11:16 +01:00
Sebastian Dröge
5b45cb0810 omx: Auto-detect the port indizes if possible 2013-02-25 12:42:05 +01:00
Sebastian Dröge
3e090dd83b omx: Refactor querying of component supported caps into its own function 2013-02-25 11:42:38 +01:00
Sebastian Dröge
70368c31cd omx: Refactor waiting for buffers to be released by the component to a separate function 2013-02-25 10:41:12 +01:00
Sebastian Dröge
f79bbc302b omx: Add methods to set up and close a tunnel between components 2013-02-25 09:47:37 +01:00
Sebastian Dröge
fa9bf95c40 omxaudioenc: Rename component variable 2013-02-25 09:19:08 +01:00
Sebastian Dröge
92c7944499 omxvideoenc: Rename component variable 2013-02-25 09:19:08 +01:00
Sebastian Dröge
e08b801fea omxvideodec: Rename component variable 2013-02-25 09:19:08 +01:00
Josep Torra
71b4573a34 omxvideoenc: remove duplicated line 2013-02-22 16:27:33 +01:00
Sebastian Dröge
cba466b61c Retry loading libbcm_host.so without an absolute path if that failed 2013-02-22 10:42:08 +01:00
Sebastian Dröge
9ed06008cd Add OpenMAX IL target for Bellagio 
Not tested since a very long time though.
 2013-02-21 11:03:23 +01:00
Sebastian Dröge
cfafeabfa2 Allow using external OpenMAX IL headers 2013-02-21 10:59:29 +01:00
Sebastian Dröge
05819da94d Set default hacks for the RPI target and always initialize bcm_host 2013-02-21 10:08:07 +01:00
Sebastian Dröge
5d6d6ec2df omx: Add FIXME for the future 2013-02-12 11:55:39 +01:00
Sebastian Dröge
219a93bbaf omx: Some minor refactoring and cleanup 2013-02-12 11:49:21 +01:00
Sebastian Dröge
4399c0b96b omx: Don't access the port's buffers array if it wasn't allocated yet 2013-02-12 11:49:07 +01:00
Sebastian Dröge
dd3ad9e6d5 omx: Mark an array as const 2013-02-12 11:44:40 +01:00
Sebastian Dröge
c3bcc43db7 omx: Split enabling/disabling of port into sending the command and waiting for it 
This allows to do anything necessary after sending the command to actually let it finish
 2013-02-12 11:41:43 +01:00
Sebastian Dröge
58a093bc0c omx: Flushing is also allowed in Paused state 2013-02-12 11:37:38 +01:00
Sebastian Dröge
39672e70c4 omxvideoenc: Set stride, slice height and buffer size 2013-02-12 11:28:36 +01:00
Sebastian Dröge
044a88f838 omxvideoenc: Properly negotiate OMX color format with the component 2013-02-12 11:03:32 +01:00
Sebastian Dröge
023b542ad5 omxvideoenc: Implement getcaps() vfunc 2013-02-12 11:03:30 +01:00
Julian Scheel
3d7a50944d omx: add mpeg2 video decoder 
This adds a decoder class for mpeg2, as well as an extended
configuration for raspberry pi.

https://bugzilla.gnome.org/show_bug.cgi?id=692446

Signed-off-by: Julian Scheel <julian@jusst.de>
 2013-01-24 22:46:52 +00:00
Sebastian Dröge
5c4799ccf1 omx: Minimize the time when the messages lock is held 
Fixes a deadlock if any OMX functions are called when the
messages are handled.

Thanks to Nicolas Dufresne for noticing.
 2013-01-18 16:47:52 +01:00
Tim-Philipp Müller
453d81886d omx: improve debug message when we can't find the config file 
Mention where we looked for the config file.
 2013-01-18 15:28:20 +00:00
Sebastian Dröge
4044aaecbe omx: Fix includes to properly work with the 1.0 releases 2013-01-17 18:08:15 +01:00
Sebastian Dröge
e5bf204a1d omx: Update port definition when changing some port setting 2013-01-15 14:37:37 +01:00
Sebastian Dröge
449017b50b omx: Rename from libgstopenmax.so to ligstomx.so for consistency 2013-01-15 14:37:37 +01:00
Nicolas Dufresne
8c3bd103ff omx: Add a method to send message 2013-01-14 10:37:13 +01:00
Sebastian Dröge
2d913c6773 omx: Atomic ops are not required anymore for the reconfiguration 2013-01-14 10:37:06 +01:00
Sebastian Dröge
be31e7273b omx: Fix some memory leaks and suboptimal locking 2013-01-14 10:36:57 +01:00
Sebastian Dröge
bcb181bd2d omxvideoenc: Don't forget to unmap frame in error cases 2013-01-14 10:36:50 +01:00
Sebastian Dröge
25d5c55764 omxvideoenc: Fix copying of the video frames to the OMX buffers 2013-01-14 10:36:44 +01:00
Sebastian Dröge
2fd8d72c50 omxvideodec: Fix copying of the video frames from the OMX buffers 2013-01-14 10:36:38 +01:00
Sebastian Dröge
a42f27547d omx: Implement new approach for locking that should solve all deadlocks on RPi 
No mutex is locked while calling any OpenMAX functions anymore
and everything from the OpenMAX callbacks is inserted into a message
queue and handled from outside the callbacks.

Also there's only a single mutex and condition variable per component
now for handling anything from OpenMAX callbacks and a single mutex
for keeping our component/port state sane.
 2013-01-14 10:36:32 +01:00
Sebastian Dröge
1bf69c8f69 omxvideodec: Set the OMX buffer nFilledLength field properly 2012-12-20 19:30:38 +01:00
Sebastian Dröge
29aabc223e omxrecmutex: Fix another race condition when two threads are trying to lock for recursion at the same time 2012-12-20 18:48:21 +01:00
Sebastian Dröge
500410226f omxrecmutex: Fix yet another race condition that resulted in deadlocks 2012-12-20 18:16:43 +01:00
Sebastian Dröge
e026926951 omx: Fix another race condition in the recursive mutex 
Between lock() and begin_recursion() it was possible for another thread to
try to do a recursive_lock(). This would block because the mutex was already
locked(), but not ready for recursive locking yet. unlock() would never
happen in the original thread because it was waiting for the other thread
to finish first.

Happened on the Raspberry Pi.
 2012-12-20 17:46:36 +01:00
Sebastian Dröge
1c7fcf832e omxrecmutex: Fix a small race condition when unlocking a non-recursive lock 2012-12-20 14:45:18 +01:00
Sebastian Dröge
1d01c0ebf0 omx: Fix ununsed variable compiler warning 2012-12-20 12:30:05 +01:00
Sebastian Dröge
83b4c1d892 omx: No need to start the srcpad task in ::start() already 
It will be started properly after the caps are set.
 2012-12-20 12:27:47 +01:00
Sebastian Dröge
4ef40839a2 omxvideodec: OMX_ErrorNoMore is no error and just means we ended iteration 2012-12-20 12:23:49 +01:00
Sebastian Dröge
f90a6ed9e9 omx: Improve debug output 2012-12-20 12:20:31 +01:00
Sebastian Dröge
f6f078e847 omxvideodec: Don't forget to free a GList 2012-12-20 12:02:30 +01:00
Sebastian Dröge
20280afa1f omxvideodec: Map OMX_COLOR_FormatYUV420PackedPlanar to I420 too 
This is used on the Raspberry Pi.
 2012-12-20 11:56:29 +01:00
Sebastian Dröge
a80e2b9053 omxvideodec: During negotiation of the output format make sure we use the correct OpenMAX format 2012-12-20 11:55:36 +01:00
Sebastian Dröge
07e0d674a0 omxvideodec: If negotiation fails this could also mean that the component can't do it at this point yet 2012-12-20 11:42:17 +01:00
Sebastian Dröge
7354baec66 omxvideodec: Improve format negotiation a bit 
Don't leak caps and make sure to fixate caps.
 2012-12-20 11:40:28 +01:00
Sebastian Dröge
a70a71b9a5 omx: Also initialize nStep field of the OMX structures 2012-12-19 13:05:28 +01:00
Sebastian Dröge
73dc5bb199 omx: Initialize struct version with the OMX version we compiled with 2012-12-19 13:03:37 +01:00
Sebastian Dröge
9c464924a5 omxvideodec: Extract data from the input buffer, not the codec data 2012-12-19 12:44:31 +01:00
Sebastian Dröge
b93d86abbe omx: Use has_suffix() instead of has_prefix() for the Broadcom hack 2012-12-19 12:19:12 +01:00
Sebastian Dröge
5105daba1a omx: Add hack to load and initialize libbcm_host.so 
Needed on the Raspberry Pi. Patch based on a patch by
George Kiagiadakis <george.kiagiadakis@collabora.com>
 2012-12-19 11:31:51 +01:00
Sebastian Dröge
7c53535026 configure: Add configure option to pack OpenMAX structures 
This is required to set to 4 for the Raspberry Pi for example.
 2012-12-19 11:26:36 +01:00
George Kiagiadakis
147dd89e21 omx: Initialize structures to version 1.1.2 2012-12-19 11:26:36 +01:00
Sebastian Dröge
31bf1c8bd6 config: Add raspberry-pi configuration in a different directory 2012-12-19 11:26:36 +01:00
George Kiagiadakis
78035a4848 raspberry: Add a gstomx.conf for the Raspberry Pi 2012-12-19 11:07:25 +01:00
Sebastian Dröge
3244201b49 omx: Fix some compilation errors caused by circular includes 2012-12-12 17:45:39 +00:00
Sebastian Dröge
7fa4616598 omx: Fix refcount problem with frames being dropped because of decoder bugs 2012-11-12 15:14:09 +01:00
Sebastian Dröge
2481ceb8c4 omx: Update to new GLib thread API 2012-11-12 11:29:48 +01:00
Sebastian Dröge
bced70525a omx: Use open/close vfuncs 2012-10-22 14:34:53 +02:00
Sebastian Dröge
9d0e582484 omx: Handle video meta correctly 2012-10-22 14:28:04 +02:00
Sebastian Dröge
5fdb490f1a omx: Port to video base classes from -base 2012-10-22 14:20:41 +02:00
Tim-Philipp Müller
49ba281e8b omx: gst_element_class_set_details_simple() -> set_static_metadata() 2012-10-17 17:57:43 +01:00
George Kiagiadakis
f93feb2644 omx: fix debug statement 2012-09-03 12:37:02 +03:00
George Kiagiadakis
8a669ee308 omx: use recursive_lock inside set_last_error(), since this function may be called from an event handler 2012-09-03 12:36:53 +03:00
Tim-Philipp Müller
3f963f87fb omx: fix plugin name for new GST_PLUGIN_DEFINE API 2012-08-03 19:32:13 +01:00
Sebastian Dröge
48163f60f0 omx: Update for allocation query API changes 2012-07-10 09:57:09 +02:00
Sebastian Dröge
e84fee6488 omx: Fix compilation after gst_pad_start_task() API changes 2012-06-20 11:09:13 +01:00
George Kiagiadakis
7b3dac67af omx: Fix spelling mistake found by lintian: s/Seperate/Separate/ 2012-05-08 16:16:00 +03:00
George Kiagiadakis
158775f497 Implement a new custom recursive mutex type and fix locking in callbacks so that in-context calls are allowed. 
According to the OMX specification, implementations are allowed to call
callbacks in the context of their function calls. However, our callbacks
take locks and this causes deadlocks if the unerlying OMX implementation
uses this kind of in-context calls.

A solution to the problem would be a recursive mutex. However, a normal
recursive mutex does not fix the problem because it is not guaranteed
that the callbacks are called from the same thread. What we see in Broadcom's
implementation for example is:

- OMX_Foo is called
- OMX_Foo waits on a condition
- A callback is executed in a different thread
- When the callback returns, its calling function
  signals the condition that OMX_Foo waits on
- OMX_Foo wakes up and returns

The solution I came up with here is to take a second lock inside the callback,
but only if recursion is expected to happen. Therefore, all calls to OMX
functions are guarded by calls to gst_omx_rec_mutex_begin_recursion() / _end_recursion(),
which effectively tells the mutex that at this point we want to allow calls
to _recursive_lock() to succeed, although we are still holding the master lock.
 2012-05-07 17:01:16 +03:00
George Kiagiadakis
5c15caef8e omx: Add hack to disable setting roles to components. 
Conflicts:

	omx/gstomx.c
 2012-05-03 13:21:18 +02:00
George Kiagiadakis
7ca067be28 omxvideodec: Implement no-empty-eos-buffer hack, as in omxvideoenc. 
Conflicts:

	omx/gstomxvideodec.c
 2012-05-03 12:24:43 +02:00