mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-09-20 11:00:16 +00:00
Code Issues 1 Projects Releases Wiki Activity
2709 commits 44 branches 1508 tags 388 MiB
Commit graph

8 commits

Author SHA1 Message Date
Hyunjun Ko
b6a3e88059 libs: encoder: vp8: add CBR encoding mode 
This patch enables the Constant BitRate encoding mode in VP8 encoder.
Basically it adds the configuration parameters required by libva to
CBR enconding.

Original-Patch-By: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>

https://bugzilla.gnome.org/show_bug.cgi?id=749950
 2017-02-10 13:11:21 +01:00
Hyunjun Ko
ffc5b43da7 libs: encoder: vp8: fix bitrate calculation 
Base encoder's unit of bitrate is in Kbps. We should honor it so
we use the value of bitrate in VA, in which is expressed in bps.

https://bugzilla.gnome.org/show_bug.cgi?id=749950
 2017-02-10 13:10:10 +01:00
Víctor Manuel Jáquez Leal
b1f6da98de libs: fix code style for errors 2016-11-03 12:51:44 +01:00
Sreerenj Balachandran
0fae277d34 encoder: vp8: Increase the allocation size for coded buffer 
We are not getting enough compression for some streams and
encoded frame end up with more size than allocated.
Assuming a compression ratio of 4, which should be good enough
for holding the frames.

https://bugzilla.gnome.org/show_bug.cgi?id=771528
 2016-09-21 09:55:53 +03:00
Víctor Manuel Jáquez Leal
68b9ab7818 encoder: h264,h265,mpeg2,vp8: use gst_util_uint64_scale() for bitrate 
Use gst_util_uint64_scale() to calculate bitrate instead of normal arithmetic
to avoid overflows, underflows and loss of precision.

https://bugzilla.gnome.org/show_bug.cgi?id=768458
 2016-08-10 12:20:48 +02:00
Sreerenj Balachandran
4d8eaf1918 encoder: vp8: Fix the size over-flow for encoded buffer. 
The approximation of 4 times compression ratio will not
work in all cases. Especially when enabling I frames.
Provide large enough size for coded-buffer creation.
 2015-05-28 10:43:20 +03:00
Víctor Manuel Jáquez Leal
c82e51738f libs: remove unused variables 
clang reports these unused variables. Let's get rid of them.

https://bugzilla.gnome.org/show_bug.cgi?id=747312
 2015-04-08 16:20:55 +02:00
Sreerenj Balachandran
eeefdb4958 Add VP8 Encoder to core libgstvaapi. 2015-02-13 13:42:04 +02:00