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Add fwrite() error handling in repacketizer_demo.

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This commit is contained in:
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)
{
usage(argv[0]);
return 1;
return EXIT_FAILURE;
}
for (i=1;i<argc-2;i++)
{
@ -79,7 +79,7 @@ int main(int argc, char *argv[])
if(merge<1)
{
fprintf(stderr, "-merge parameter must be at least 1.\n");
return 1;
return EXIT_FAILURE;
}
i++;
} 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]);
usage(argv[0]);
return 1;
return EXIT_FAILURE;
}
}
fin = fopen(argv[argc-2], "r");
if(fin==NULL)
{
fprintf(stderr, "Error opening input file: %s\n", argv[argc-2]);
return 1;
return EXIT_FAILURE;
}
fout = fopen(argv[argc-1], "w");
if(fout==NULL)
{
fprintf(stderr, "Error opening output file: %s\n", argv[argc-1]);
fclose(fin);
return 1;
return EXIT_FAILURE;
}
rp = opus_repacketizer_create();
@ -126,7 +126,7 @@ int main(int argc, char *argv[])
fprintf(stderr, "Invalid payload length\n");
fclose(fin);
fclose(fout);
return 1;
return EXIT_FAILURE;
}
break;
}
@ -156,10 +156,19 @@ int main(int argc, char *argv[])
if (err>0) {
unsigned char int_field[4];
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);
fwrite(int_field, 1, 4, fout);
fwrite(output_packet, 1, err, fout);
if (fwrite(int_field, 1, 4, fout)!=4) {
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);*/
} else {
fprintf(stderr, "opus_repacketizer_out() failed: %s\n", opus_strerror(err));
@ -172,13 +181,22 @@ int main(int argc, char *argv[])
if (err>0) {
unsigned char int_field[4];
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)
int_to_char(rng[nb_packets-1], int_field);
else
int_to_char(0, int_field);
fwrite(int_field, 1, 4, fout);
fwrite(output_packet, 1, err, fout);
if (fwrite(int_field, 1, 4, fout)!=4) {
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);*/
} else {
fprintf(stderr, "opus_repacketizer_out() failed: %s\n", opus_strerror(err));
@ -186,10 +204,9 @@ int main(int argc, char *argv[])
}
}
}
fclose(fin);
fclose(fout);
return 0;
return EXIT_SUCCESS;
}