Пример #1
0
int main(int argc, char **argv)
{
    const char *output_type;

    /* register all the codecs */
    avcodec_register_all();

    if (argc < 2) {
        printf("usage: %s output_type\n"
               "API example program to decode/encode a media stream with libavcodec.\n"
               "This program generates a synthetic stream and encodes it to a file\n"
               "named test.h264, test.mp2 or test.mpg depending on output_type.\n"
               "The encoded stream is then decoded and written to a raw data output.\n"
               "output_type must be choosen between 'h264', 'mp2', 'mpg'.\n",
               argv[0]);
        return 1;
    }
    output_type = argv[1];

    if (!strcmp(output_type, "h264")) {
        video_encode_example("test.h264", AV_CODEC_ID_H264);
    } else if (!strcmp(output_type, "mp2")) {
        audio_encode_example("test.mp2");
        audio_decode_example("test.sw", "test.mp2");
    } else if (!strcmp(output_type, "mpg")) {
        video_encode_example("test.mpg", AV_CODEC_ID_MPEG1VIDEO);
        video_decode_example("test%02d.pgm", "test.mpg");
    } else {
        fprintf(stderr, "Invalid output type '%s', choose between 'h264', 'mp2', or 'mpg'\n",
                output_type);
        return 1;
    }

    return 0;
}
Пример #2
0
int main(int argc, char **argv)
{
    const char *filename;

    /* must be called before using avcodec lib */
    avcodec_init();

    /* register all the codecs (you can also register only the codec
       you wish to have smaller code */
    avcodec_register_all();

    if (argc <= 1) {
        audio_encode_example("/tmp/test.mp2");
        audio_decode_example("/tmp/test.sw", "/tmp/test.mp2");

        video_encode_example("/tmp/test.mpg");
        filename = "/tmp/test.mpg";
    } else {
        filename = argv[1];
    }

    //    audio_decode_example("/tmp/test.sw", filename);
    video_decode_example("/tmp/test%d.pgm", filename);

    return 0;
}
Пример #3
0
int main(int  argc, char* argv[])   
{   
	printf("hello world/n");  
	avcodec_register_all();  
	video_decode_example("output.yuv", "record.h264");  
	return 0;  
}
Пример #4
0
int main(int argc, char **argv)
{
    const char *filename;

    /* must be called before using avcodec lib */
    avcodec_init();

    /* register all the codecs */
    avcodec_register_all();

    if (argc <= 1) {
        audio_encode_example("/tmp/test.mp2");
        audio_decode_example("/tmp/test.sw", "/tmp/test.mp2");

        video_encode_example("/tmp/test.h264", CODEC_ID_H264);
        video_encode_example("/tmp/test.mpg", CODEC_ID_MPEG1VIDEO);
        filename = "/tmp/test.mpg";
    } else {
        filename = argv[1];
    }

    //    audio_decode_example("/tmp/test.sw", filename);
    video_decode_example("/tmp/test%d.pgm", filename);

    return 0;
}
Пример #5
0
int main(int argc, char **argv)
{
    if (argc < 2)
    {
        av_log(NULL, AV_LOG_ERROR, "Incorrect input\n");
        return 1;
    }

    av_register_all();

    if (video_decode_example(argv[1]) != 0)
        return 1;

    return 0;
}
Пример #6
0
int main(int argc, char **argv)
{
    const char *filename;

    /* register all the codecs */
    avcodec_register_all();

    if (argc <= 1) {
        audio_encode_example("/tmp/test.mp2");
        audio_decode_example("/tmp/test.sw", "/tmp/test.mp2");

        video_encode_example("/tmp/test.mpg");
        filename = "/tmp/test.mpg";
    } else {
        filename = argv[1];
    }

    //    audio_decode_example("/tmp/test.sw", filename);
    video_decode_example("/tmp/test%d.pgm", filename);

    return 0;
}