1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-12 19:18:44 +02:00
Commit Graph

20 Commits

Author SHA1 Message Date
Andreas Rheinhardt
3abdf0efac avcodec/libxavs2: Allow user-supplied buffers
Here the packet size is known before allocating the packet,
so that supporting user-supplied buffers is trivial.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-05-23 15:17:13 +02:00
Andreas Rheinhardt
a247ac640d avcodec: Constify AVCodecs
Given that the AVCodec.next pointer has now been removed, most of the
AVCodecs are not modified at all any more and can therefore be made
const (as this patch does); the only exceptions are the very few codecs
for external libraries that have a init_static_data callback.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:15 -03:00
Anton Khirnov
7d09579190 lavc: rename AV_CODEC_CAP_AUTO_THREADS->AV_CODEC_CAP_OTHER_THREADS
This cap is currently used to mark multithreading-capable codecs that
wrap external libraries with their own multithreading code. The name is
highly confusing for our API users, since libavcodec ALWAYS handles
thread_count=0 (see commit message in previous commit). Therefore rename
the cap and update its documentation to make its meaning clear.

The old name is kept deprecated until next+1 major bump.
2021-03-16 10:38:41 +01:00
Anton Khirnov
8a129077cc lavc: replace internal use of AV_CODEC_CAP_AUTO_THREADS with an internal cap
AV_CODEC_CAP_AUTO_THREADS was originally added in b4d44a45f9 to mark
codecs that spawn threads internally and are able to select an optimal
threads count by themselves (all such codecs are wrappers around
external libraries). It is used by lavc generic code to check whether it
should handle thread_count=0 itself or pass the zero directly to the
codec implementation. Within this meaning, it is clearly supposed to be
an internal cap rather than a public one, since from the viewpoint of a
libavcodec user, lavc ALWAYS handles thread_count=0. Whether it happens
in the generic code or within the codec internals is not a meaningful
difference for the caller.

External aspects of this flag will be dealt with in the following
commit.
2021-03-16 10:34:29 +01:00
hwren
5f8555d156 lavc/libxavs2.c: mark key-frame packets
Signed-off-by: hwren <hwrenx@126.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-07-28 21:57:50 +02:00
Marton Balint
a613d042e7 avcodec/libxavs2: use AV_OPT_TYPE_DICT for xavs2-params
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-01-01 21:22:11 +01:00
hwren
0bafcc9874 lavc/libxavs2.c: optimize error descriptions
Signed-off-by: hwren <hwrenx@126.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-12-04 20:21:34 +01:00
hwren
191203aa1f lavc/libxavs2.c: fix code style - spaces
Signed-off-by: hwren <hwrenx@126.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-12-04 20:17:00 +01:00
hwren
6721cd942a lavc/libxavs2.c: avoid recomputations of pointers in xavs2_copy_frame* functions
Signed-off-by: hwren <hwrenx@126.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-12-04 20:17:00 +01:00
hwren
3003917a8f lavc/libxavs2.c: use more descriptive variable names in xavs2_copy_frame* functions
Signed-off-by: hwren <hwrenx@126.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-12-04 20:17:00 +01:00
hwren
e71c241bea lavc/libxavs2: fix parameter setting result determination
Signed-off-by: hwren <hwrenx@126.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-15 17:07:50 +02:00
hwren
11751f6252 lavc/libxavs2: use upper layer qp parameters first
Signed-off-by: hwrenx <hwrenx@126.com>
2019-02-19 13:21:04 +08:00
hwren
8754147db6 lavc/libxavs2: remove unused context parameter
Signed-off-by: hwrenx <hwrenx@126.com>
2019-02-19 13:21:04 +08:00
Jun Zhao
796da4f3e0 lavc/libxavs2: Cosmetics: Fix indentation for switch statement
Cosmetics: Fix indentation for switch statement like the Linux
kerenl style.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2019-01-04 20:53:41 +08:00
Jun Zhao
bdfd2e3c79 lavc/libxavs2: Remove yuv420p10le from fromat list.
now libxavs2 can't support 10bits mode, so remove the
yuv420p10le from fromat list.

Signed-off-by: Jun Zhao <jun.zhao@intel.com>
2018-10-28 15:16:04 +08:00
hwren
c00ed8d0e7 lavc/libxavs2: enable OpenGop
Signed-off-by: hwren <hwrenx@126.com>
2018-10-28 14:20:29 +08:00
hwren
4c23262811 lavc/libxavs2: fix intra period meaning conflict
Signed-off-by: hwren <hwrenx@126.com>
2018-10-28 14:20:29 +08:00
hwren
9c190ad394 lavc/libxavs2: unified naming style
Signed-off-by: hwren <hwrenx@126.com>
2018-10-28 14:20:29 +08:00
hwren
bc1097a2bf lavc/libxavs2: remove nonexistent parameters
Signed-off-by: hwren <hwrenx@126.com>
2018-09-17 23:20:40 +01:00
hwren
85a921f461 lavc, doc, configure: add libxavs2 video encoder wrapper
Signed-off-by: hwren <hwrenx@126.com>
2018-09-11 21:48:42 +01:00