srs/trunk/src/srt/ts_demux_test.cpp

//
// Copyright (c) 2013-2021 Runner365
//
// SPDX-License-Identifier: MIT
//

#include "ts_demux.hpp"
#include <string>
#include <memory>

#define TS_MAX 188

class media_data_get : public ts_media_data_callback_I {
public:
    media_data_get() {};
    virtual ~media_data_get() {};

public:
    virtual void on_data_callback(SRT_DATA_MSG_PTR data_ptr, unsigned int media_type
            , uint64_t dts, uint64_t pts) {
        printf("media type:%d, data len:%d, key_path:%s, dts:%lu(%lu), pts:%lu(%lu)\r\n", 
            media_type, data_ptr->data_len(), data_ptr->get_path().c_str(), dts, dts/90, pts, pts/90);
        FILE* file_p;
        char filename[80];
        
        sprintf(filename, "%u.media", media_type);
        file_p = fopen(filename, "ab+");
        if (file_p) {
            fwrite(data_ptr->get_data(), data_ptr->data_len(), 1, file_p);
            fclose(file_p);
        }
        return;
    }
};

int main(int argn, char** argv) {
    unsigned char data[TS_MAX];
    ts_demux demux_obj;
    auto callback_ptr = std::make_shared<media_data_get>();
    FILE* file_p;
    if (argn < 2) {
        printf("please input ts name.\r\n");
        return 0;
    }

    const char* file_name = argv[1];
    printf("input ts name:%s.\r\n", file_name);

    file_p = fopen(file_name, "r");
    fseek(file_p, 0L, SEEK_END); /* 定位到文件末尾 */
    size_t flen = ftell(file_p); /* 得到文件大小 */
    fseek(file_p, 0L, SEEK_SET); /* 定位到文件开头 */

    do {
        fread(data, TS_MAX, 1, file_p);
        auto input_ptr = std::make_shared<SRT_DATA_MSG>((unsigned char*)data, (unsigned int)TS_MAX, std::string("live/shiwei"));
        demux_obj.decode(input_ptr, callback_ptr);
        flen -= TS_MAX;
    } while(flen > 0);
    return 1;
}