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obs-ffmpeg: Add texture-based hardware AMD encoder

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Adds support for texture-based AMD encoding, with both H264, HEVC, and
HDR support. Falls back to FFmpeg when texture-based encoding cannot be
used for whatever reason.

(Jim note: This is based upon obsproject/obs-studio#4538 by AMD/Luxoft
with fewer files, FFmpeg fallback for software encoding, and HDR
support. I also went to lengths to ensure that FFmpeg command line
parameters also works with it)

Co-authored-by: Jim <obs.jim@gmail.com>
This commit is contained in:
OvchinnikovDmitrii
2022-07-21 15:29:25 -07:00
committed by Jim
co-authored by Jim
parent 4e206896b2
commit 4e140d2ffe
56 changed files with 11835 additions and 2 deletions
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plugins/obs-ffmpeg/external/AMF/include/components/FFMPEGVideoDecoder.h
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//
// Notice Regarding Standards. AMD does not provide a license or sublicense to
// any Intellectual Property Rights relating to any standards, including but not
// limited to any audio and/or video codec technologies such as MPEG-2, MPEG-4;
// AVC/H.264; HEVC/H.265; AAC decode/FFMPEG; AAC encode/FFMPEG; VC-1; and MP3
// (collectively, the "Media Technologies"). For clarity, you will pay any
// royalties due for such third party technologies, which may include the Media
// Technologies that are owed as a result of AMD providing the Software to you.
//
// MIT license
//
// Copyright (c) 2018 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//-------------------------------------------------------------------------------------------------
// VideoDecoderFFMPEG interface declaration
//-------------------------------------------------------------------------------------------------
#ifndef AMF_VideoDecoderFFMPEG_h
#define AMF_VideoDecoderFFMPEG_h
#pragma once
#define FFMPEG_VIDEO_DECODER L"VideoDecoderFFMPEG"
#define VIDEO_DECODER_ENABLE_DECODING L"EnableDecoding" // bool (default = true) - if false, component will not decode anything
#define VIDEO_DECODER_CODEC_ID L"CodecID" // amf_int64 (AMF_STREAM_CODEC_ID_ENUM) codec ID
#define VIDEO_DECODER_EXTRA_DATA L"ExtraData" // interface to AMFBuffer
#define VIDEO_DECODER_RESOLUTION L"Resolution" // AMFSize
#define VIDEO_DECODER_BITRATE L"BitRate" // amf_int64 (default = 0)
#define VIDEO_DECODER_FRAMERATE L"FrameRate" // AMFRate
#define VIDEO_DECODER_SEEK_POSITION L"SeekPosition" // amf_int64 (default = 0)
#define VIDEO_DECODER_COLOR_TRANSFER_CHARACTERISTIC L"ColorTransferChar" // amf_int64(AMF_COLOR_TRANSFER_CHARACTERISTIC_ENUM); default = AMF_COLOR_TRANSFER_CHARACTERISTIC_UNDEFINED, ISO/IEC 23001-8_2013 7.2
#endif //#ifndef AMF_VideoDecoderFFMPEG_h