ref: b30da997ca1ba6d69815bd0ff06f15ecb03a5a6e
dir: /examples/opusenc_example.c/
#include <stdio.h> #include "opusenc.h" #define READ_SIZE 256 int main(int argc, char **argv) { FILE *fin; OggOpusEnc *enc; int error; if (argc != 3) { fprintf(stderr, "usage: %s <raw pcm input> <Ogg Opus output>\n", argv[0]); return 1; } fin = fopen(argv[1], "r"); if (!fin) { printf("cannout open input file: %s\n", argv[1]); return 1; } enc = ope_create_file(argv[2], 48000, 2, 0, &error); if (!enc) { printf("cannout open output file: %s\n", argv[2]); return 1; } ope_add_comment(enc, "ARTIST", "Someone"); ope_add_comment(enc, "TITLE", "Some track"); while (1) { short buf[2*READ_SIZE]; int ret = fread(buf, 2*sizeof(short), READ_SIZE, fin); if (ret > 0) { ope_write(enc, buf, ret); } else break; } ope_close_and_free(enc); fclose(fin); return 0; }