avconv: use read_file() for reading the 2pass stats

Also, drop the now unused cmdutils_read_file(). There is no reason to
have two functions doing essentially the same thing.
This commit is contained in:
Anton Khirnov
2015-06-28 08:45:02 +02:00
parent 6d5d924604
commit bd2ab27c48
3 changed files with 3 additions and 70 deletions

View File

@ -1396,61 +1396,6 @@ int read_yesno(void)
return yesno;
}
int cmdutils_read_file(const char *filename, char **bufptr, size_t *size)
{
int ret;
FILE *f = fopen(filename, "rb");
if (!f) {
av_log(NULL, AV_LOG_ERROR, "Cannot read file '%s': %s\n", filename,
strerror(errno));
return AVERROR(errno);
}
ret = fseek(f, 0, SEEK_END);
if (ret == -1) {
ret = AVERROR(errno);
goto out;
}
ret = ftell(f);
if (ret < 0) {
ret = AVERROR(errno);
goto out;
}
*size = ret;
ret = fseek(f, 0, SEEK_SET);
if (ret == -1) {
ret = AVERROR(errno);
goto out;
}
*bufptr = av_malloc(*size + 1);
if (!*bufptr) {
av_log(NULL, AV_LOG_ERROR, "Could not allocate file buffer\n");
ret = AVERROR(ENOMEM);
goto out;
}
ret = fread(*bufptr, 1, *size, f);
if (ret < *size) {
av_free(*bufptr);
if (ferror(f)) {
av_log(NULL, AV_LOG_ERROR, "Error while reading file '%s': %s\n",
filename, strerror(errno));
ret = AVERROR(errno);
} else
ret = AVERROR_EOF;
} else {
ret = 0;
(*bufptr)[(*size)++] = '\0';
}
out:
fclose(f);
return ret;
}
void init_pts_correction(PtsCorrectionContext *ctx)
{
ctx->num_faulty_pts = ctx->num_faulty_dts = 0;