Lines Matching refs:sample
536 Sint32 sample; in MS_ADPCM_DecodeBlockHeader() local
560 sample = state->block.data[o] | ((Sint32)state->block.data[o + 1] << 8); in MS_ADPCM_DecodeBlockHeader()
561 if (sample >= 0x8000) { in MS_ADPCM_DecodeBlockHeader()
562 sample -= 0x10000; in MS_ADPCM_DecodeBlockHeader()
564 state->output.data[state->output.pos + channels] = (Sint16)sample; in MS_ADPCM_DecodeBlockHeader()
567 sample = state->block.data[o] | ((Sint32)state->block.data[o + 1] << 8); in MS_ADPCM_DecodeBlockHeader()
568 if (sample >= 0x8000) { in MS_ADPCM_DecodeBlockHeader()
569 sample -= 0x10000; in MS_ADPCM_DecodeBlockHeader()
571 state->output.data[state->output.pos] = (Sint16)sample; in MS_ADPCM_DecodeBlockHeader()
882 Sint32 sample, delta; in IMA_ADPCM_ProcessNibble() local
914 sample = lastsample + delta; in IMA_ADPCM_ProcessNibble()
917 if (sample > max_audioval) { in IMA_ADPCM_ProcessNibble()
918 sample = max_audioval; in IMA_ADPCM_ProcessNibble()
919 } else if (sample < min_audioval) { in IMA_ADPCM_ProcessNibble()
920 sample = min_audioval; in IMA_ADPCM_ProcessNibble()
923 return (Sint16)sample; in IMA_ADPCM_ProcessNibble()
937 Sint32 sample = state->block.data[o] | ((Sint32)state->block.data[o + 1] << 8); in IMA_ADPCM_DecodeBlockHeader() local
938 if (sample >= 0x8000) { in IMA_ADPCM_DecodeBlockHeader()
939 sample -= 0x10000; in IMA_ADPCM_DecodeBlockHeader()
941 state->output.data[state->output.pos++] = (Sint16)sample; in IMA_ADPCM_DecodeBlockHeader()
1011 Sint16 sample = state->output.data[outpos + c - channels]; in IMA_ADPCM_DecodeBlockData() local
1020 sample = IMA_ADPCM_ProcessNibble((Sint8 *)state->cstate + c, sample, nybble & 0x0f); in IMA_ADPCM_DecodeBlockData()
1021 state->output.data[outpos + c + i * channels] = sample; in IMA_ADPCM_DecodeBlockData()