86 s1 = av_clip_int16(s0);
99 int buf_size = avpkt->
size;
104 int num_blocks, ch, ret;
120 if (buf_size < header_size)
123 buf_size -= header_size;
134 if (buf_size >= 4 && (
AV_RB16(buf) & 0x8000)) {
151 while (num_blocks--) {
152 for (ch = 0; ch < c->
channels; ch++) {
153 if (
adx_decode(c, samples[ch], samples_offset, buf, ch)) {
166 return buf - avpkt->
data;
172 memset(c->
prev, 0,
sizeof(c->
prev));