Lines Matching defs:context
42 ROQDPCMContext *context = avctx->priv_data;
59 context->lastSample[0] = context->lastSample[1] = 0;
114 ROQDPCMContext *context = avctx->priv_data;
119 context->lastSample[0] &= 0xFF00;
120 context->lastSample[1] &= 0xFF00;
131 bytestream_put_byte(&out, (context->lastSample[1])>>8);
132 bytestream_put_byte(&out, (context->lastSample[0])>>8);
134 bytestream_put_le16(&out, context->lastSample[0]);
140 *out++ = dpcm_predict(&context->lastSample[ch], *in++);