Commit Graph

8 Commits

Author SHA1 Message Date
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
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
Anton Khirnov 70611d7f3b lavc/amfenc: switch to new FIFO API 2022-02-07 00:31:23 +01:00
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
Alexander Kravchenko 05f1a3face lavc/amfenc: Retain a reference to D3D frames used as input during the encoding process
Fixes ticket #6990.

Tested-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
2018-04-10 23:59:21 +01:00
James Almer a198c1386a avcodec/amfenc: move config.h include where it's needed
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 14:24:08 -03:00
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