95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
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/*
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* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
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*
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* Use of this source code is governed by MIT-like license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include "AV1.h"
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#include "AV1Rtp.h"
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#include "VpxRtmp.h"
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#include "Extension/Factory.h"
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using namespace std;
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using namespace toolkit;
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namespace mediakit {
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bool AV1Track::inputFrame(const Frame::Ptr &frame) {
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char *dataPtr = frame->data() + frame->prefixSize();
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if (0 == aom_av1_codec_configuration_record_init(&_context, dataPtr, frame->size() - frame->prefixSize())) {
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_width = _context.width;
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_height = _context.height;
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//InfoL << _width << "x" << _height;
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}
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return VideoTrackImp::inputFrame(frame);
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}
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Track::Ptr AV1Track::clone() const {
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return std::make_shared<AV1Track>(*this);
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}
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Buffer::Ptr AV1Track::getExtraData() const {
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if (_context.bytes <= 0)
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return nullptr;
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auto ret = BufferRaw::create(4 + _context.bytes);
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ret->setSize(aom_av1_codec_configuration_record_save(&_context, (uint8_t *)ret->data(), ret->getCapacity()));
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return ret;
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}
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void AV1Track::setExtraData(const uint8_t *data, size_t size) {
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if (aom_av1_codec_configuration_record_load(data, size, &_context) > 0) {
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_width = _context.width;
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_height = _context.height;
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}
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}
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namespace {
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CodecId getCodec() {
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return CodecAV1;
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}
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Track::Ptr getTrackByCodecId(int sample_rate, int channels, int sample_bit) {
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return std::make_shared<AV1Track>();
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}
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Track::Ptr getTrackBySdp(const SdpTrack::Ptr &track) {
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return std::make_shared<AV1Track>();
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}
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RtpCodec::Ptr getRtpEncoderByCodecId(uint8_t pt) {
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return std::make_shared<AV1RtpEncoder>();
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}
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RtpCodec::Ptr getRtpDecoderByCodecId() {
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return std::make_shared<AV1RtpDecoder>();
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}
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RtmpCodec::Ptr getRtmpEncoderByTrack(const Track::Ptr &track) {
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return std::make_shared<VpxRtmpEncoder>(track);
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}
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RtmpCodec::Ptr getRtmpDecoderByTrack(const Track::Ptr &track) {
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return std::make_shared<VpxRtmpDecoder>(track);
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}
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Frame::Ptr getFrameFromPtr(const char *data, size_t bytes, uint64_t dts, uint64_t pts) {
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return std::make_shared<AV1FrameNoCacheAble>((char *)data, bytes, dts, pts, 0);
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}
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} // namespace
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CodecPlugin av1_plugin = { getCodec,
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getTrackByCodecId,
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getTrackBySdp,
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getRtpEncoderByCodecId,
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getRtpDecoderByCodecId,
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getRtmpEncoderByTrack,
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getRtmpDecoderByTrack,
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getFrameFromPtr };
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} // namespace mediakit
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