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lavf/amr: Fix heuristic to avoid detection of repeated bytes.

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This commit is contained in:
Carl Eugen Hoyos 2018-06-25 23:20:09 +02:00
parent 4ac88ba548
commit 7becc70375
1 changed files with 2 additions and 4 deletions
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6
libavformat/amr.c
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@ -184,12 +184,11 @@ static int amrnb_probe(AVProbeData *p)
while (i < p->buf_size) {
mode = b[i] >> 3 & 0x0F;
if (mode < 9 && (b[i] & 0x4) == 0x4) {
int last = mode;
int last = b[i];
int size = amrnb_packed_size[mode];
while (size--) {
if (b[++i] != last)
break;
last = b[i];
}
if (size > 0) {
valid++;
@ -241,12 +240,11 @@ static int amrwb_probe(AVProbeData *p)
while (i < p->buf_size) {
mode = b[i] >> 3 & 0x0F;
if (mode < 10 && (b[i] & 0x4) == 0x4) {
int last = mode;
int last = b[i];
int size = amrwb_packed_size[mode];
while (size--) {
if (b[++i] != last)
break;
last = b[i];
}
if (size > 0) {
valid++;