Commit graph

14 commits

Author SHA1 Message Date
Víctor Manuel Jáquez Leal
41c4da5571 plugins: add support for GstVideoGLTextureUploadMeta.
If the allocation meta GST_VIDEO_GL_TEXTURE_UPLOAD_META_API_TYPE is
requested, and more specifically under a GLX configuration, then add
the GstVideoGLTextureUploadMeta to the output buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=703236

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-09-27 14:17:20 +02:00
Guangxin.Xu
111d7d4fa4 vaapidecode: submit the last frame from output adapter to decoder.
If there is no frame delimiter at the end of the stream, e.g. no
end-of-stream or end-of-sequence marker, and that the current frame
was fully parsed correctly, then assume that last frame is complete
and submit it to the decoder.

https://bugzilla.gnome.org/show_bug.cgi?id=705123

Signed-off-by: Guangxin.Xu <Guangxin.Xu@intel.com>
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-08-29 14:47:40 +02:00
Gwenole Beauchesne
91736b3a60 vaapidecode: push all decoded frames from within the task.
Make sure to push all decoded frames from the task so that the unlying
VA surfaces could all be rendered from the same thread.
2013-08-29 11:55:05 +02:00
Gwenole Beauchesne
cadc42eafe vaapidecode: expose the exact set of supported HW decoders.
Don't return static caps that don't mean anything for the underlying codecs
that are actually supported for decoding. i.e. always allocate a VA display
and retrieve the exact set of HW decoders available. That VA display may be
re-used later on during negotiation through GstVideoContext "prepare-context".

This fixes fallback to SW decoding if no HW decoder is available.
2013-04-03 15:10:19 +02:00
Gwenole Beauchesne
22094ed053 legal: fix year for some copyright notices (2012). 2013-01-29 14:37:02 +01:00
Sreerenj Balachandran
9127f17d81 vaapidecode: move to GstVideoDecoder base class.
Make vaapidecode derive from the standard GstVideoDecoder base element
class. This simplifies the code to the strict minimum for the decoder
element and makes it easier to port to GStreamer 1.x API.

Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-12-18 15:31:51 +01:00
Rob Bradford
4bcfa3fe0a vaapidecode: adopt non-deprecrated glib locking primitive pattern.
The use of heap allocated GMutex/GCond is deprecated. Instead place them
inside the structure they are locking.

These changes switch to use g_mutex_init/g_cond_init rather than the heap
allocation functions.

Because we cannot test for a NULL pointer for the GMutex/GCond we must
initialise inside the GObject _init function and clear inside the _finalize
which is guaranteed to only be called once and after the object is no longer
in use.
2012-10-17 15:21:00 +02:00
Gwenole Beauchesne
9afe700005 vaapidecode: improve "no free surface" conditions.
Previously, vaapidecode would wait up to one second until a free surface
is available, or it aborts decoding. Now, vaapidecode waits until the
last decoded surface was to be presented, plus one second. Besides, end
times are now expressed relative to the monotonic clock.
2012-09-11 17:08:47 +02:00
Gwenole Beauchesne
7f47ac3bea Drop FFmpeg-based decoders.
GStreamer codecparsers-based decoders are the only supported decoders now.
Though, FFmpeg decoders are still available in gstreamer-vaapi 0.3.x series.
2012-07-19 17:30:36 +02:00
Javier Jardón
ba3ae60613 plugins: declare _get_type() functions as const.
Declaring a function as const enables better optimization of calls to
the function.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-07-19 15:19:17 +02:00
Wind Yuan
d43f3dc50a decode: delay NEWSEGMENT event if vaapidecode element was not linked.
Rationale: playbin2 links all elements at run-time. Once vaapidecode
is created and a NEWSEGMENT event arrives, downstream element may not
be ready yet. So, delay this event until next element is chained in,
otherwise basesink could output "Received buffer without a new-segment.
Assuming timestamps start from 0".

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-03-22 14:33:17 +01:00
Gwenole Beauchesne
14cc1cf061 legal: fix copyright notices to include "Copyright" term. 2012-01-16 11:40:51 +01:00
Sreerenj Balachandran
809e087cca vaapidecode: return sink caps template if decoder is in NULL state.
Otherwise, the decoder would always create its own X display instead
of probing it from the downstream element, which is not reliable.
e.g. DISPLAY is not :0 or when running on Wayland.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2011-12-08 15:48:42 +01:00
Nicolas Dufresne
48b3d02143 Group all plugins into the same bundle
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2011-12-07 14:33:59 +01:00
Renamed from gst/vaapidecode/gstvaapidecode.h (Browse further)