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mirror of https://git.videolan.org/git/ffmpeg.git synced 2024-07-25 21:51:29 +02:00
Commit Graph

9 Commits

Author SHA1 Message Date
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
James Almer
b615e8a782 avcodec/amfenc: use AVCodecContext.get_encode_buffer()
Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-17 13:42:54 -03:00
OvchinnikovDmitrii
2fb764e1f3 lavc/amfenc: Add hardware config metadata
Without this metadata section the ffmpeg utility thinks that the AMF encoder
does not support input from D3D11 and DXVA2 hardware surfaces, causing
hardware pipelines to fail.

Fixes #8953.
2020-11-08 19:05:17 +00:00
James Almer
827d6fe73d avcodec/encode: restructure the core encoding code
This commit follows the same logic as 061a0c14bb, but for the encode API: The
new public encoding API will no longer be a wrapper around the old deprecated
one, and the internal API used by the encoders now consists of a single
receive_packet() callback that pulls frames as required.

amf encoders adapted by James Almer
librav1e encoder adapted by James Almer
nvidia encoders adapted by James Almer
MediaFoundation encoders adapted by James Almer
vaapi encoders adapted by Linjie Fu
v4l2_m2m encoders adapted by Andriy Gelman

Signed-off-by: James Almer <jamrial@gmail.com>
2020-06-18 17:11:37 -03:00
OvchinnikovDmitrii
27da30addd libavcodec/amfenc_h264.c: Changed loop filter flag default value.
The value has been changed to match the recommended(by AMF Encoder team)
2019-10-11 20:30:46 -03:00
Mark Thompson
3895fce26e Merge commit '34c113335b53d83ed343de49741f0823aa1f8cc6'
* commit '34c113335b53d83ed343de49741f0823aa1f8cc6':
  Add support for H.264 and HEVC hardware encoding for AMD GPUs based on AMF SDK

Most of this was already present from 9ea6607d29,
this just applies some minor fixups and adds the general documentation.

Merged-by: Mark Thompson <sw@jkqxz.net>
2018-01-16 23:25:27 +00:00
Michael Wootton
34c113335b Add support for H.264 and HEVC hardware encoding for AMD GPUs based on AMF SDK
Requires AMF headers for at least version 1.4.4.1.

Signed-off-by: Mikhail Mironov <mikhail.mironov@amd.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2018-01-04 18:15:56 +01:00
Mironov, Mikhail
f20c8f6ec9 amf: fix wrong profile level after auto-correction in H264 and HEVC
Moved bitrate parameters set before Init() call because bitrate is used in
profile level correction code inside Init().

Signed-off-by: Mikhail Mironov <mikhail.mironov@amd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-09 23:12:30 +01:00
Mikhail Mironov
9ea6607d29 Add HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK
Requires AMF headers for at least version 1.4.4.1.

Signed-off-by: Mikhail Mironov <mikhail.mironov@amd.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2017-11-28 22:14:42 +00:00