Holger Kaelberer
82f11ffb30
decoder: maintain caps for interlaced streams.
...
Extend GstVaapiDecoder base object to maintain caps with "interlaced"
property.
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-03-19 18:43:06 +01:00
Gwenole Beauchesne
d75d70d395
mpeg2: fix crash when there is no free surface to decode into.
2012-02-06 15:54:42 +01:00
Gwenole Beauchesne
7b19745141
decoder: simplify output of decoded frames.
...
Drop obsolete gst_vaapi_decoder_push_surface() that was no longer used.
Change gst_vaapi_decoder_push_surface_proxy() semantics to assume PTS
is already set correctly and reference count increased, if necessary.
2012-01-27 13:28:12 +01:00
Gwenole Beauchesne
e5d12e8853
decoder: rework the internal VA objects API.
...
The new API simplifies a lot reference counting and makes it more
flexible for future additions/changes. The GstVaapiCodecInfo is
also gone. Rather, new helper macros are provided to allocate
picture, slice and quantization matrix parameter buffers.
2012-01-27 13:28:11 +01:00
Gwenole Beauchesne
dbba1f6107
decoder: allow slices to be attached to pictures later.
2012-01-24 10:21:45 +01:00
Gwenole Beauchesne
74d3680381
decoder: add ref_count to GstVaapiPicture.
2012-01-24 10:15:52 +01:00
Gwenole Beauchesne
92f11799d1
legal: fix year for some copyright notices.
2012-01-16 11:40:51 +01:00
Gwenole Beauchesne
1594d99d55
legal: add Intel copyright on modified files.
2012-01-16 11:40:51 +01:00
Gwenole Beauchesne
14cc1cf061
legal: fix copyright notices to include "Copyright" term.
2012-01-16 11:40:51 +01:00
Gwenole Beauchesne
5aea02a66f
vc1: fix bitplanes decoding.
2012-01-16 11:40:51 +01:00
Gwenole Beauchesne
3360f7f3e3
Add VA decoder helpers.
2012-01-16 11:40:50 +01:00
Gwenole Beauchesne
3e1d235c1a
decoder: fix possible leak of VA surfaces.
...
Under some circumstances, we could have leaked a surface, thus not
releasing it to the pool of available surfaces in the VA context.
The strategy is now to use a proxy earlier and automatically ref/unref
whenever necessary. In particular, during the lifetime needed for FFmpeg.
2012-01-05 17:35:43 +01:00
Gwenole Beauchesne
e3c6a78da6
decoder: drop unused headers.
2011-12-08 15:16:14 +01:00
Gwenole Beauchesne
1701ce3107
Update copyright notice.
2011-06-14 13:54:07 +02:00
gb
86d0b2ade9
Regularly update and expose decoder caps.
2010-09-20 12:55:46 +02:00
gb
a777a98f2f
Add mechanism to reinsert buffer leftovers into the queue.
2010-09-20 12:55:46 +02:00
gb
edae9f068c
Extract framerate information from caps.
2010-09-20 12:55:44 +02:00
gb
2d5434cb0b
Move caps initialization to parent class.
2010-09-20 12:55:43 +02:00
gb
4285c2cc02
Use size information from the demuxer, whenever available. i.e. fix WMV3 decoding.
2010-09-20 12:55:43 +02:00
gb
477e3b8530
Add gst_vaapi_decoder_ffmpeg_new_from_caps() helper.
2010-09-20 12:55:42 +02:00
gb
021d2ab947
Drop obsolete (and wrong) code.
2010-09-20 12:55:42 +02:00
gb
ecff33db03
Try to fix timestamps (step 1). Looks OK on H55.
2010-09-20 12:55:42 +02:00
gb
4754317e70
Relicense gst-libs/ code to LGPL v2.1+.
2010-09-20 12:55:42 +02:00
gb
a4d201aaf9
Drop excessive threading that over-complicates synchronisation.
...
MPEG-2 & H.264 videos now play but there are other problems (timestamps).
2010-09-20 12:55:42 +02:00
gb
2356ceb0d9
Use a GstTask with start/stop semantics for the decoder thread.
2010-09-20 12:55:41 +02:00
gb
bda32435c2
Try to set correct timestamps to the decoded surface proxy.
2010-09-20 12:55:41 +02:00
gb
89c094d659
Add "codec-data" property for additional codec data.
...
e.g. VC-1 sequence headers for elementary streams.
2010-09-20 12:55:32 +02:00
gb
664542fe2e
Cosmetics (weird indentation).
2010-09-20 12:55:32 +02:00
gb
cc28cdbd60
- Add PTS and framerate information.
...
- Simplify parsing with an AVCodeParserContext.
2010-09-20 12:55:32 +02:00
gb
d7e4bca05b
Handle user end-of-streams. Add gst_vaapi_decoder_{start,stop}() helpers.
2010-09-20 12:55:32 +02:00
gb
a203d19a35
Add initial (multithreaded) decoder based on FFmpeg.
...
There are tons of bugs left:
- Decoder API not nice enough with error conditions
- FFmpeg parser is sometimes broken
- Packets queue can be lost
2010-04-23 16:05:58 +00:00
