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12 Commits

Author SHA1 Message Date
Cameron Gutman
8503c64aa8 avcodec/amfenc: add support for QueryOutput wait 
Enable waiting in QueryOutput() based on driver support to reduce
unnecessary delays.

Fix for issue #10622

Co-authored-by: Araz Iusubov <Primeadvice@gmail.com>
 2024-11-06 19:38:36 +01:00
Cameron Gutman
4ffd586e34 avcodec/amfenc: Add support for on-demand key frames 
v2: Use forced_idr option instead of AV_FRAME_FLAG_KEY
Signed-off-by: Cameron Gutman <aicommander@gmail.com>
 2024-09-28 16:01:39 +02:00
Michael Fabian 'Xaymar' Dirks
fb4dd4b6f4 avcodec/amfenc: Fixes the color information in the output. 
added 10 bit support for amf hevc.

before:

command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file.mkv -an -c:v h264_amf res.dx11_hw_h264.mkv
output -  Format of input frames context (p010le) is not supported by AMF.
command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file -an -c:v hevc_amf res.dx11_hw_hevc.mkv
output -  Format of input frames context (p010le) is not supported by AMF.

after:

command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file -an -c:v h264_amf res.dx11_hw_h264.mkv
output -  10-bit input video is not supported by AMF H264 encoder
command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file -an -c:v hevc_amf res.dx11_hw_hevc.mkv
output -  10bit file

v2 - lost line returned in ff_amf_pix_fmts
v3 - fixes after review
v4 - extract duplicated code, fix incorrect processing of 10-bit input for h264
v5 - non-functional changes after review

Co-authored-by: Evgeny Pavlov <lucenticus@gmail.com>
Co-authored-by: Araz Iusubov <Primeadvice@gmail.com>
Signed-off-by: Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com>
 2024-09-04 13:18:09 +02:00
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
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