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https://gitee.com/xia-chu/ZLMediaKit.git
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b003eb3eec
实现功能： - rtp 增加vp8，vp9和av1编码支持 - 实现MP4录像所需的extra_data接口 - 扩展rtmp增加对opus、vp8、vp9和av1的支持 已知问题： - 开启enhance rtmp后，ffmpeg暂时不支持播放vp8编码格式，其他格式的支持 - vp9和av1开始播放时容易遇到卡顿情况，过几秒后好了，原因暂时未知 --------- Co-authored-by: xia-chu <771730766@qq.com>
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#ifndef ZLMEDIAKIT_VP8_H
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#define ZLMEDIAKIT_VP8_H
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#include "Extension/Frame.h"
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#include "Extension/Track.h"
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#include "webm-vpx.h"
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namespace mediakit {
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template <typename Parent>
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class VP8FrameHelper : public Parent {
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public:
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friend class FrameImp;
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//friend class toolkit::ResourcePool_l<VP8FrameHelper>;
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using Ptr = std::shared_ptr<VP8FrameHelper>;
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template <typename... ARGS>
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VP8FrameHelper(ARGS &&...args)
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: Parent(std::forward<ARGS>(args)...) {
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this->_codec_id = CodecVP8;
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}
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bool keyFrame() const override {
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auto ptr = (uint8_t *) this->data() + this->prefixSize();
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return !(*ptr & 0x01);
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}
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bool configFrame() const override { return false; }
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bool dropAble() const override { return false; }
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bool decodeAble() const override { return true; }
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};
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/// VP8 帧类
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using VP8Frame = VP8FrameHelper<FrameImp>;
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using VP8FrameNoCacheAble = VP8FrameHelper<FrameFromPtr>;
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class VP8Track : public VideoTrackImp {
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public:
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VP8Track() : VideoTrackImp(CodecVP8) {}
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Track::Ptr clone() const override { return std::make_shared<VP8Track>(*this); }
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bool inputFrame(const Frame::Ptr &frame) override;
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toolkit::Buffer::Ptr getExtraData() const override;
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void setExtraData(const uint8_t *data, size_t size) override;
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private:
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webm_vpx_t _vpx = {0};
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};
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} // namespace mediakit
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#endif |