iphone ios 示例 ffplay main.c --> FFmpeg.c 更改和输入参数，以下错误请指教

Question

FFmpeg主c源

int main(int argc, char **argv)
{

    int flags, i;
    argv[1] = "-i";
    argv[2] = "ipod-library://item/item.mp3?id=1218551163727305907";    
         //argv[2] = "mon.mp3";

    argv[3] = "-acodec";
    argv[4] = "libfaac";
    argv[5] = "-ac";
    argv[6] = "2";
    argv[7] = "-ar";
    argv[8] = "44100";
    argv[9] = "-ab";
    argv[10] = "128k";
    argv[11] = "output.aac";
    argv[3] = "-vn";
    argv[4] = "-acodec";
    argv[5] = "libfaac";
    argv[6] = "-ac";
    argv[7] = "2";
    argv[8] = "-ar";
    argv[9] = "44100";
    argv[10] = "-ab";
    argv[11] = "128k";
    argv[12] = "output.aac";
    //  argv[14] = "rtsp://video.bouygtel.fr/50400/tf1.sdp";
    argc += 12;

错误:ipod-library://item/item.mp3?id=1218551163727305907:没有这样的文件或目录
而如果
argv[2] = "mon.mp3"; ---> mon.mp3: 没有这样的文件或目录

请指教。

Answer 1

您必须指定文件的完整路径。如果它在您的资源中，它将类似于:[[NSBundle mainBundle] pathForResource:@"mon" ofType:@"mp3"];
问候，
亚历山大