int last_frame_size;
} TTAContext;
-static unsigned long tta_check_crc(unsigned long checksum, const uint8_t *buf,
- unsigned int len)
-{
- return av_crc(av_crc_get_table(AV_CRC_32_IEEE_LE), checksum, buf, len);
-}
-
static int tta_probe(AVProbeData *p)
{
if (AV_RL32(&p->buf[0]) == MKTAG('T', 'T', 'A', '1') &&
start_offset = avio_tell(s->pb);
if (start_offset < 0)
return start_offset;
- ffio_init_checksum(s->pb, tta_check_crc, UINT32_MAX);
+ ffio_init_checksum(s->pb, ff_crcEDB88320_update, UINT32_MAX);
if (avio_rl32(s->pb) != AV_RL32("TTA1"))
return AVERROR_INVALIDDATA;
avio_seek(s->pb, start_offset, SEEK_SET);
avio_read(s->pb, st->codecpar->extradata, st->codecpar->extradata_size);
- ffio_init_checksum(s->pb, tta_check_crc, UINT32_MAX);
+ ffio_init_checksum(s->pb, ff_crcEDB88320_update, UINT32_MAX);
for (i = 0; i < c->totalframes; i++) {
uint32_t size = avio_rl32(s->pb);
int r;