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19 commits

Author SHA1 Message Date
Thiago Santos
1b27badcfd videoencoders: use template subset check for accept-caps 
It is faster than doing a query that propagates downstream and
should be enough

Elements: jpegenc, pngenc, vp8enc, vp9enc, y4menc
 2015-08-16 14:30:57 -03:00
Tim-Philipp Müller
98527a6ea2 vp8enc, vp9enc: reset multipass file index when stopping encoder 
Fixes multipass encoding when re-using the same element/pipeline
for subsequent encoding runs.

https://bugzilla.gnome.org/show_bug.cgi?id=747728
 2015-08-15 11:21:02 +01:00
Tim-Philipp Müller
0e10e92953 vp9enc: provide support for multiple pass cache files 
Some files may provide different caps insight of one stream. Since
vp9enc support caps reinit, we should support cache reinit too.
If more then file cache file will be created, the naming will be:
cache cache.1 cache.2 ...

Based on patch by: Oleksij Rempel <linux@rempel-privat.de>

https://bugzilla.gnome.org/show_bug.cgi?id=747728
 2015-08-15 11:09:42 +01:00
Sebastian Dröge
a0b69c8dac vp[89]enc: Properly convert between GStreamer and encoder timebase 
... by switching numerator and denominator when scaling.

https://bugzilla.gnome.org/show_bug.cgi?id=749122
 2015-05-12 12:13:16 +03:00
Sebastian Dröge
eb365cc3bb vp[89]enc: Don't set timebase from the framerate 
The framerate very often is just an indication of the ideal framerate, not the
actual framerate of the stream. By just using the framerate, we confuse the
rate control algorithm algorithm as multiple frames will map to the same PTS
or have durations of 0.

https://bugzilla.gnome.org/show_bug.cgi?id=749122
 2015-05-12 11:54:40 +03:00
Tim-Philipp Müller
2e412a447a docs: update example pipelines in element docs 
Mostly gst-launch -> gst-launch-1.0
Use autovideosink/autoaudiosink more often.
Sprinkle some converters here and there.
 2015-05-10 11:05:00 +01:00
Luis de Bethencourt
3763f4057a vp9enc: remove duplicate declaration of function 2015-03-09 16:25:43 +00:00
Sebastian Dröge
a52e432fda vp[89]enc: Reset the encoder when flushing 
https://bugzilla.gnome.org/show_bug.cgi?id=745704
 2015-03-09 16:47:57 +01:00
Sebastian Dröge
51ebca3c03 vp{8,9}enc: Tell the encoder about actual timestamps and durations of frames 
... instead of just counting frames. The values are supposed to be in timebase
units, not frame units. This fixes various quality problems with VP8/VP9
encoding and in general makes the encoder behave better.

Thanks to Nirbheek Chauhan for noticing this bug.
 2015-03-02 15:03:49 +01:00
Sebastian Dröge
f4b5107796 Improve and fix LATENCY query handling 
This now follows the design docs everywhere, especially the maximum latency
handling.

https://bugzilla.gnome.org/show_bug.cgi?id=744106
 2015-02-11 13:53:02 +01:00
Thibault Saunier
7874bba773 vpXenc: CLOCK_TIME_NONE is not a valid min_latency value 
We should just use 0 if we do not have the information
 2014-12-09 20:38:22 +01:00
Aurélien Zanelli
d0e8a385e0 vpx: mark arnr-type properties as deprecated and set them to no-op 
ARNR type control in libvpx has been deprecated so this commit mark the
vp8enc and vp9enc associated properties as deprecated and change their
behavior to just display a warning message.

https://bugzilla.gnome.org/show_bug.cgi?id=739476
 2014-11-10 16:14:17 +01:00
Sebastian Dröge
23a3377b1e vp8enc/vp9enc: Protect the encoder with a mutex in all situations 2014-09-30 11:35:42 +03:00
Sebastian Dröge
df053c997c vp9enc: Allow caps renegotiation 
https://bugzilla.gnome.org/show_bug.cgi?id=726329
 2014-09-30 11:35:42 +03:00
Edward Hervey
eb30edae9f vp9enc: Don't dereference NULL checks 
CID #1197703
 2014-06-02 09:47:34 +02:00
Edward Hervey
5263f91e13 vp9enc: Don't dereference NULL checks 
CID #1197703
 2014-05-20 08:24:48 +02:00
Vincent Penquerc'h
1da2fd457d vp9enc: do not dereference NULL pointer 
Coverity 1197703
 2014-05-05 14:33:38 +01:00
Sebastian Dröge
9b7a6a3f90 vp9: Add support for YV12, Y42B and Y444 color formats 
The encoder does not work with Y42B and Y444 yet it seems.
 2013-06-22 10:57:41 +02:00
Sebastian Dröge
f67af2936f vpx: Add initial, experimental VP9 support 2013-06-21 18:22:12 +02:00