unsigned int offset, unsigned int max_probe_size)
{
AVProbeData pd = { filename ? filename : "", NULL, -offset };
- unsigned char *buf = NULL;
+ uint8_t *buf = NULL;
uint8_t *mime_type;
int ret = 0, probe_size, buf_offset = 0;
int score = 0;
for(probe_size= PROBE_BUF_MIN; probe_size<=max_probe_size && !*fmt;
probe_size = FFMIN(probe_size<<1, FFMAX(max_probe_size, probe_size+1))) {
- if (probe_size < offset) {
- continue;
- }
score = probe_size < max_probe_size ? AVPROBE_SCORE_RETRY : 0;
/* read probe data */
score = 0;
ret = 0; /* error was end of file, nothing read */
}
- pd.buf_size = buf_offset += ret;
+ buf_offset += ret;
+ if (buf_offset < offset)
+ continue;
+ pd.buf_size = buf_offset - offset;
pd.buf = &buf[offset];
memset(pd.buf + pd.buf_size, 0, AVPROBE_PADDING_SIZE);