mirror of
https://github.com/dragonpilot/dragonpilot.git
synced 2026-07-15 01:42:05 +08:00
Dean Lee
2b4a477fbc
* no-cache mode * fix test cases build error * space * don't create cache dir in no-cache mode * fix errors in test cases * no_local_cache_ * set the number of connections by chunk_size * use size_t instead of int64_t * add test case for no-cache mode * rename variables * fix SIGSEGV * cleanup * faster decompressBZ2 * always decompress bz2 * add test cases * prepare for python interface * fix test cases build error * continue * camera_replay: cache remote file * protected inheritance * single option name * TODO * test_case for LogReader&FrameReader * fix wrong require * test case for FileReader * cleanup test * test:fix wrong filename * check cached file's checksum * fix mkdir permissions err cleanup filereader * remove initialize libav network libraries. dd * abort all loading if one failed * cleanup tests * use threadpool to limit concurrent downloads * cache more segments * merge 3 segments for replay * one segment uses about 100M of memory * use segments_need_merge.size() * shutdown * fix stuck if exit replay before keyboard thread started * load one segment at a time * small cleanup * cleanup filereader * space * tiny cleanup * merge master * cleanup test cases * use util:create_directories * cleanup framereader
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
#pragma once
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#include <string>
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#include <vector>
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#include "selfdrive/ui/replay/filereader.h"
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extern "C" {
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#include <libavcodec/avcodec.h>
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#include <libavformat/avformat.h>
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#include <libswscale/swscale.h>
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#include <libavutil/imgutils.h>
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}
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class FrameReader : protected FileReader {
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public:
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FrameReader(bool local_cache = false, int chunk_size = -1, int retries = 0);
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~FrameReader();
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bool load(const std::string &url, std::atomic<bool> *abort = nullptr);
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bool get(int idx, uint8_t *rgb, uint8_t *yuv);
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int getRGBSize() const { return width * height * 3; }
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int getYUVSize() const { return width * height * 3 / 2; }
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size_t getFrameCount() const { return frames_.size(); }
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bool valid() const { return valid_; }
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int width = 0, height = 0;
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private:
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bool decode(int idx, uint8_t *rgb, uint8_t *yuv);
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bool decodeFrame(AVFrame *f, uint8_t *rgb, uint8_t *yuv);
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struct Frame {
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AVPacket pkt = {};
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int decoded = false;
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bool failed = false;
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};
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std::vector<Frame> frames_;
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SwsContext *rgb_sws_ctx_ = nullptr, *yuv_sws_ctx_ = nullptr;
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AVFrame *av_frame_, *rgb_frame_, *yuv_frame_ = nullptr;
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AVFormatContext *pFormatCtx_ = nullptr;
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AVCodecContext *pCodecCtx_ = nullptr;
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int key_frames_count_ = 0;
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bool valid_ = false;
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AVIOContext *avio_ctx_ = nullptr;
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};
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