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13 Commits

Author SHA1 Message Date
Araz Iusubov
42a40538f3 avcodec/amfenc: new encoder features support
Implemented:
New usage modes for AV1 encoder.
Latency mode for H264, HEVC and AV1 encoders.
Adaptive Quantization (AQ) mode in AV1 encoder.
Signed-off-by: Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com>
2024-08-15 14:01:07 +02:00
James Almer
09de979ff6 avcodec/amfenc_av1: use AV_WL32A
Signed-off-by: James Almer <jamrial@gmail.com>
2024-07-29 21:33:31 -03:00
Araz Iusubov
2128c17739 avcodec/amf_enc: av1 cropping support
Signed-off-by: James Almer <jamrial@gmail.com>
2024-07-25 10:22:02 -03:00
Araz Iusubov
02430680b0 libavcodec/amfenc: Update AMF encoder options
Encoder options have been updated to the current version of the AMF.

Signed-off-by: Araz Iusubov <Primeadvice@gmail.com>
2024-06-20 09:12:24 -03:00
Andreas Rheinhardt
790f793844 avutil/common: Don't auto-include mem.h
There are lots of files that don't need it: The number of object
files that actually need it went down from 2011 to 884 here.

Keep it for external users in order to not cause breakages.

Also improve the other headers a bit while just at it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-31 00:08:43 +01:00
Anton Khirnov
1e7d2007c3 all: use designated initializers for AVOption.unit
Makes it robust against adding fields before it, which will be useful in
following commits.

Majority of the patch generated by the following Coccinelle script:

@@
typedef AVOption;
identifier arr_name;
initializer list il;
initializer list[8] il1;
expression tail;
@@
AVOption arr_name[] = { il, { il1,
- tail
+ .unit = tail
}, ...  };

with some manual changes, as the script:
* has trouble with options defined inside macros
* sometimes does not handle options under an #else branch
* sometimes swallows whitespace
2024-02-14 14:53:41 +01:00
Anton Khirnov
08bebeb1be Revert "all: Don't set AVClass.item_name to its default value"
Some callers assume that item_name is always set, so this may be
considered an API break.

This reverts commit 0c6203c97a99f69dbaa6e4011d48c331e1111f5e.
2024-01-20 10:34:48 +01:00
Andreas Rheinhardt
0c6203c97a all: Don't set AVClass.item_name to its default value
Unnecessary since acf63d5350adeae551d412db699f8ca03f7e76b9;
also avoids relocations.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-12-22 15:12:33 +01:00
Evgeny Pavlov
da3ce21f68 libavcodec/amfenc: Fix issue with missing headers in AV1 encoder
This commit fixes issue with missing SPS/PPS headers in video
encoded by AMF AV1 encoder.
Missing headers leads to broken seek in MPV video player.
Default value for property AV1_HEADER_INSERTION_MODE shouldn't be setup
to NONE (no headers insertion). We need to skip definition of this property,
because default value depends on USAGE property.

Signed-off-by: Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com>
2023-11-12 22:57:17 +01:00
Andreas Rheinhardt
8238bc0b5e avcodec/defs: Add AV_PROFILE_* defines, deprecate FF_PROFILE_* defines
These defines are also used in other contexts than just AVCodecContext
ones, e.g. in libavformat. Furthermore, given that these defines are
public, the AV-prefix is the right one, so deprecate (and not just move)
the FF-macros.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-09-07 00:39:02 +02:00
Dmitrii Ovchinnikov
f593dc98bf libavcodec/amfenc: add PreAnalysis support
Additional information about the work of preanalysis can be found here:
https://github.com/GPUOpen-LibrariesAndSDKs/AMF/wiki/PreProcessing%20and%20PreAnalysis
2023-06-29 10:49:33 -03:00
Anton Khirnov
7d1d61cc5f lavc: deprecate AVCodecContext.ticks_per_frame
For encoding, this field is entirely redundant with
AVCodecContext.framerate.

For decoding, this field is entirely redundant with
AV_CODEC_PROP_FIELDS.
2023-05-15 10:56:18 +02:00
Dmitrii Ovchinnikov
5f0a7a9169 libavcodec/amfenc: add AV1 encoding support
Tested-by: Jean-Baptiste Kempf <jb@videolan.org>
2023-01-27 22:38:45 +05:30