rtmp推流c语言

sudo apt-get install librtmp-dev

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <librtmp/rtmp.h>
#include <librtmp/log.h>

void log_callback(int level, const char *format, va_list args) {
    vfprintf(stderr, format, args);
}

int main(int argc, char *argv[]) {
    if (argc < 2) {
        fprintf(stderr, "Usage: %s <rtmp_url>\n", argv[0]);
        return 1;
    }

    const char *rtmp_url = argv[1];
    RTMP *rtmp = RTMP_Alloc();
    if (!rtmp) {
        fprintf(stderr, "RTMP_Alloc failed\n");
        return 1;
    }

    RTMP_Init(rtmp);
    RTMP_LogSetCallback(log_callback);

    if (!RTMP_SetupURL(rtmp, (char *)rtmp_url)) {
        fprintf(stderr, "RTMP_SetupURL failed\n");
        RTMP_Free(rtmp);
        return 1;
    }

    RTMP_EnableWrite(rtmp);

    if (!RTMP_Connect(rtmp, NULL)) {
        fprintf(stderr, "RTMP_Connect failed\n");
        RTMP_Free(rtmp);
        return 1;
    }

    if (!RTMP_ConnectStream(rtmp, 0)) {
        fprintf(stderr, "RTMP_ConnectStream failed\n");
        RTMP_Close(rtmp);
        RTMP_Free(rtmp);
        return 1;
    }

    // 这里你可以发送视频/音频数据
    // 例如，发送一个简单的 FLV 包
    char flv_header[] = {
        0x46, 0x4C, 0x56, 0x01, 0x05, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00
    };
    if (!RTMP_Write(rtmp, flv_header, sizeof(flv_header))) {
        fprintf(stderr, "RTMP_Write failed\n");
    }

    // 发送完数据后，关闭连接
    RTMP_Close(rtmp);
    RTMP_Free(rtmp);

    return 0;
}

gcc -o rtmp_push rtmp_push.c -lrtmp

./rtmp_push rtmp://your_rtmp_server/app/stream_key