89 s1 = av_clip_int16(s0);
101 int buf_size = avpkt->
size;
106 int num_blocks, ch, ret;
122 if (buf_size < header_size)
125 buf_size -= header_size;
136 if (buf_size >= 4 && (
AV_RB16(buf) & 0x8000)) {
153 while (num_blocks--) {
154 for (ch = 0; ch < c->
channels; ch++) {
155 if (
adx_decode(c, samples[ch], samples_offset, buf, ch)) {
169 return buf - avpkt->
data;
175 memset(c->
prev, 0,
sizeof(c->
prev));