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Add fwrite() error handling in repacketizer_demo.

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Gregory Maxwell 2012-04-23 13:52:00 -04:00 • committed by Jean-Marc Valin
parent f7ceaa609a
commit 4f0c07f640
1 changed files with 31 additions and 14 deletions
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45
src/repacketizer_demo.c
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@ -69,7 +69,7 @@ int main(int argc, char *argv[])
if (argc < 3) if (argc < 3)
{ {
usage(argv[0]); usage(argv[0]);
return 1; return EXIT_FAILURE;
} }
for (i=1;i<argc-2;i++) for (i=1;i<argc-2;i++)
{ {
@ -79,7 +79,7 @@ int main(int argc, char *argv[])
if(merge<1) if(merge<1)
{ {
fprintf(stderr, "-merge parameter must be at least 1.\n"); fprintf(stderr, "-merge parameter must be at least 1.\n");
return 1; return EXIT_FAILURE;
} }
i++; i++;
} else if (strcmp(argv[i], "-split")==0) } else if (strcmp(argv[i], "-split")==0)
@ -88,21 +88,21 @@ int main(int argc, char *argv[])
{ {
fprintf(stderr, "Unknown option: %s\n", argv[i]); fprintf(stderr, "Unknown option: %s\n", argv[i]);
usage(argv[0]); usage(argv[0]);
return 1; return EXIT_FAILURE;
} }
} }
fin = fopen(argv[argc-2], "r"); fin = fopen(argv[argc-2], "r");
if(fin==NULL) if(fin==NULL)
{ {
fprintf(stderr, "Error opening input file: %s\n", argv[argc-2]); fprintf(stderr, "Error opening input file: %s\n", argv[argc-2]);
return 1; return EXIT_FAILURE;
} }
fout = fopen(argv[argc-1], "w"); fout = fopen(argv[argc-1], "w");
if(fout==NULL) if(fout==NULL)
{ {
fprintf(stderr, "Error opening output file: %s\n", argv[argc-1]); fprintf(stderr, "Error opening output file: %s\n", argv[argc-1]);
fclose(fin); fclose(fin);
return 1; return EXIT_FAILURE;
} }
rp = opus_repacketizer_create(); rp = opus_repacketizer_create();
@ -126,7 +126,7 @@ int main(int argc, char *argv[])
fprintf(stderr, "Invalid payload length\n"); fprintf(stderr, "Invalid payload length\n");
fclose(fin); fclose(fin);
fclose(fout); fclose(fout);
return 1; return EXIT_FAILURE;
} }
break; break;
} }
@ -156,10 +156,19 @@ int main(int argc, char *argv[])
if (err>0) { if (err>0) {
unsigned char int_field[4]; unsigned char int_field[4];
int_to_char(err, int_field); int_to_char(err, int_field);
fwrite(int_field, 1, 4, fout); if(fwrite(int_field, 1, 4, fout)!=4){
fprintf(stderr, "Error writing.\n");
return EXIT_FAILURE;
}
int_to_char(rng[nb_packets-1], int_field); int_to_char(rng[nb_packets-1], int_field);
fwrite(int_field, 1, 4, fout); if (fwrite(int_field, 1, 4, fout)!=4) {
fwrite(output_packet, 1, err, fout); fprintf(stderr, "Error writing.\n");
return EXIT_FAILURE;
}
if (fwrite(output_packet, 1, err, fout)!=(unsigned)err) {
fprintf(stderr, "Error writing.\n");
return EXIT_FAILURE;
}
/*fprintf(stderr, "out len = %d\n", err);*/ /*fprintf(stderr, "out len = %d\n", err);*/
} else { } else {
fprintf(stderr, "opus_repacketizer_out() failed: %s\n", opus_strerror(err)); fprintf(stderr, "opus_repacketizer_out() failed: %s\n", opus_strerror(err));
@ -172,13 +181,22 @@ int main(int argc, char *argv[])
if (err>0) { if (err>0) {
unsigned char int_field[4]; unsigned char int_field[4];
int_to_char(err, int_field); int_to_char(err, int_field);
fwrite(int_field, 1, 4, fout); if (fwrite(int_field, 1, 4, fout)!=4) {
fprintf(stderr, "Error writing.\n");
return EXIT_FAILURE;
}
if (i==nb_frames-1) if (i==nb_frames-1)
int_to_char(rng[nb_packets-1], int_field); int_to_char(rng[nb_packets-1], int_field);
else else
int_to_char(0, int_field); int_to_char(0, int_field);
fwrite(int_field, 1, 4, fout); if (fwrite(int_field, 1, 4, fout)!=4) {
fwrite(output_packet, 1, err, fout); fprintf(stderr, "Error writing.\n");
return EXIT_FAILURE;
}
if (fwrite(output_packet, 1, err, fout)!=(unsigned)err) {
fprintf(stderr, "Error writing.\n");
return EXIT_FAILURE;
}
/*fprintf(stderr, "out len = %d\n", err);*/ /*fprintf(stderr, "out len = %d\n", err);*/
} else { } else {
fprintf(stderr, "opus_repacketizer_out() failed: %s\n", opus_strerror(err)); fprintf(stderr, "opus_repacketizer_out() failed: %s\n", opus_strerror(err));
@ -186,10 +204,9 @@ int main(int argc, char *argv[])
} }
} }
} }
fclose(fin); fclose(fin);
fclose(fout); fclose(fout);
return 0; return EXIT_SUCCESS;
} }