Yogender Gupta
70de2ea426
nvenc: Extended rate-control support as provided by SDK 7
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-09-24 19:03:10 +02:00
Yogender Gupta
358c887a9f
nvenc: Add support for high bitdepth
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-09-24 19:02:31 +02:00
Yogender Gupta
e02e2515b2
nvenc: Add some easier to understand presets that match x264 terminology
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-09-24 18:08:54 +02:00
Anton Khirnov
6f58b4dc47
nvenc: drop the hard dependency on CUDA
...
The code needs only a few definitions from cuda.h, so define them
directly when CUDA is not enabled. CUDA is still required for accepting
HW frames as input.
Based on the code by Timo Rothenpieler <timo@rothenpieler.org>.
2016-05-19 14:17:03 +02:00
Timo Rothenpieler
a1e215ea01
nvenc: Delay frame output to increase encoding speed
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-05-19 14:17:01 +02:00
Vittorio Giovara
41ed7ab45f
cosmetics: Fix spelling mistakes
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-05-04 18:16:21 +02:00
Anton Khirnov
871d0930d4
nvenc: support CUDA frames as input
2016-02-14 22:31:47 +01:00
Anton Khirnov
c51b2c79a7
Allow linking to CUDA dynamically instead of dlopen()ing it at runtime
2016-02-14 22:08:13 +01:00
Anton Khirnov
118beda355
nvenc: merge input and output surface structs
...
An input frame always corresponds to exactly one output packet, so there
is no point in complicating the situation by managing them separately.
2016-02-12 10:19:40 +01:00
Anton Khirnov
28259c13db
nvenc: factor out the pixel format list
2016-02-12 10:19:26 +01:00
Anton Khirnov
c59fec783d
nvenc: generate dts properly
...
When there is a non-zero decoding delay due to reordering, the first dts
should be lower than the first pts (since the first packet fed to the
decoder does not produce any output).
Use the same scheme used in mpegvideo_enc (which comes from x264
originally) -- wait for first two timestamps and extrapolate linearly to
the past to produce the first dts value.
2016-01-12 09:23:38 +01:00
Luca Barbato
b08caa87c3
nvenc: H264 and HEVC encoders
...
Partially based on the work of Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-31 15:17:22 +02:00
