layoutx/test_mpp.c

#include "decoder.h"
#include <stdio.h>
#include <unistd.h>

int main(int argc, char **argv) {
    if (argc < 2) { fprintf(stderr, "usage: %s <rtsp-url>\n", argv[0]); return 1; }
    Decoder *dec = decoder_create(argv[1], 15);
    if (!dec) { fprintf(stderr, "decoder_create failed\n"); return 1; }
    fprintf(stderr, "OK decoder %dx%d stride=%d\n",
            decoder_get_width(dec), decoder_get_height(dec), decoder_get_stride(dec));
    DecodedFrame f;
    for (int i = 0; i < 100; i++) {
        int r = decoder_get_frame(dec, &f);
        fprintf(stderr, "frame %d: r=%d fd=%d %dx%d\n", i, r, r==0?f.fd:-1, f.width, f.height);
        if (r == 0) close(f.fd);
        usleep(40000);
    }
    decoder_destroy(dec);
    return 0;
}