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dpcm: use sol_table_16 directly instead of through the DPCMContext.

This commit is contained in:
Justin Ruggles 2011-09-11 12:43:03 -04:00
parent f47f7efd14
commit 5a54d51017
1 changed files with 2 additions and 3 deletions
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5
libavcodec/dpcm.c
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@ -146,7 +146,6 @@ static av_cold int dpcm_decode_init(AVCodecContext *avctx)
s->sample[0] = s->sample[1] = 0x80;
break;
case 3:
s->sol_table = sol_table_16;
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unknown SOL subcodec\n");
@ -297,8 +296,8 @@ static int dpcm_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
} else {
while (buf < buf_end) {
uint8_t n = *buf++;
if (n & 0x80) s->sample[ch] -= s->sol_table[n & 0x7F];
else s->sample[ch] += s->sol_table[n & 0x7F];
if (n & 0x80) s->sample[ch] -= sol_table_16[n & 0x7F];
else s->sample[ch] += sol_table_16[n & 0x7F];
s->sample[ch] = av_clip_int16(s->sample[ch]);
*output_samples++ = s->sample[ch];
/* toggle channel */