0xea, 0xec, 0xed, 0xee, 0xf0, 0xf1, 0xf2, 0xf4, 0xf5, 0xf6, 0xf8, 0xf9, 0xfa, 0xfc, 0xfd, 0xff
};
-static always_inline int wp_exp2(int16_t val)
+static av_always_inline int wp_exp2(int16_t val)
{
int res, neg = 0;
}
-static always_inline int get_tail(GetBitContext *gb, int k)
+static av_always_inline int get_tail(GetBitContext *gb, int k)
{
int p, e, res;
- if(k<1 || k>65535)return 0;
- p = av_log2_16bit(k);
+ if(k<1)return 0;
+ p = av_log2(k);
e = (1 << (p + 1)) - k - 1;
res = p ? get_bits(gb, p) : 0;
if(res >= e){
uint8_t* buf_end = buf + buf_size;
int i, j, id, size, ssize, weights, t;
- if (buf_size == 0) return 0;
+ if (buf_size == 0){
+ *data_size = 0;
+ return 0;
+ }
memset(s->decorr, 0, MAX_TERMS * sizeof(Decorr));
- s->samples = LE_32(buf); buf += 4;
- if(!s->samples) return buf_size;
+ s->samples = AV_RL32(buf); buf += 4;
+ if(!s->samples){
+ *data_size = 0;
+ return buf_size;
+ }
/* should not happen but who knows */
- if(s->samples * 2 * avctx->channels > AVCODEC_MAX_AUDIO_FRAME_SIZE){
+ if(s->samples * 2 * avctx->channels > *data_size){
av_log(avctx, AV_LOG_ERROR, "Packet size is too big to be handled in lavc!\n");
return -1;
}
- s->joint = LE_32(buf) & WV_JOINT; buf += 4;
- s->CRC = LE_32(buf); buf += 4;
+ s->joint = AV_RL32(buf) & WV_JOINT; buf += 4;
+ s->CRC = AV_RL32(buf); buf += 4;
// parse metadata blocks
while(buf < buf_end){
id = *buf++;
t = 0;
for(i = s->terms - 1; (i >= 0) && (t < size); i--) {
if(s->decorr[i].value > 8){
- s->decorr[i].samplesA[0] = wp_exp2(LE_16(buf)); buf += 2;
- s->decorr[i].samplesA[1] = wp_exp2(LE_16(buf)); buf += 2;
+ s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf)); buf += 2;
+ s->decorr[i].samplesA[1] = wp_exp2(AV_RL16(buf)); buf += 2;
if(s->stereo){
- s->decorr[i].samplesB[0] = wp_exp2(LE_16(buf)); buf += 2;
- s->decorr[i].samplesB[1] = wp_exp2(LE_16(buf)); buf += 2;
+ s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf)); buf += 2;
+ s->decorr[i].samplesB[1] = wp_exp2(AV_RL16(buf)); buf += 2;
t += 4;
}
t += 4;
}else if(s->decorr[i].value < 0){
- s->decorr[i].samplesA[0] = wp_exp2(LE_16(buf)); buf += 2;
- s->decorr[i].samplesB[0] = wp_exp2(LE_16(buf)); buf += 2;
+ s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf)); buf += 2;
+ s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf)); buf += 2;
t += 4;
}else{
for(j = 0; j < s->decorr[i].value; j++){
- s->decorr[i].samplesA[j] = wp_exp2(LE_16(buf)); buf += 2;
+ s->decorr[i].samplesA[j] = wp_exp2(AV_RL16(buf)); buf += 2;
if(s->stereo){
- s->decorr[i].samplesB[j] = wp_exp2(LE_16(buf)); buf += 2;
+ s->decorr[i].samplesB[j] = wp_exp2(AV_RL16(buf)); buf += 2;
}
}
t += s->decorr[i].value * 2 * avctx->channels;
continue;
}
for(i = 0; i < 3 * avctx->channels; i++){
- s->median[i] = wp_exp2(LE_16(buf));
+ s->median[i] = wp_exp2(AV_RL16(buf));
buf += 2;
}
got_entropy = 1;