diff --git a/libavcodec/takdec.c b/libavcodec/takdec.c index 66b136a56f..254d08d3d9 100644 --- a/libavcodec/takdec.c +++ b/libavcodec/takdec.c @@ -209,16 +209,6 @@ static av_cold int tak_decode_init(AVCodecContext *avctx) return 0; } -static int get_code(GetBitContext *gb, int nbits) -{ - if (nbits == 1) { - skip_bits1(gb); - return 0; - } else { - return get_sbits(gb, nbits); - } -} - static void decode_lpc(int32_t *coeffs, int mode, int length) { int i, a1, a2, a3, a4, a5; @@ -467,17 +457,17 @@ static int decode_subframe(TAKDecContext *s, int32_t *ptr, int subframe_size, } else { s->ared = 0; } - s->predictors[0] = get_code(gb, 10); - s->predictors[1] = get_code(gb, 10); - s->predictors[2] = get_code(gb, s->size + 1) << (9 - s->size); - s->predictors[3] = get_code(gb, s->size + 1) << (9 - s->size); + s->predictors[0] = get_sbits(gb, 10); + s->predictors[1] = get_sbits(gb, 10); + s->predictors[2] = get_sbits(gb, s->size + 1) << (9 - s->size); + s->predictors[3] = get_sbits(gb, s->size + 1) << (9 - s->size); if (s->filter_order > 4) { tmp = s->size + 1 - get_bits1(gb); for (i = 4; i < s->filter_order; i++) { if (!(i & 3)) x = tmp - get_bits(gb, 2); - s->predictors[i] = get_code(gb, x) << (9 - s->size); + s->predictors[i] = get_sbits(gb, x) << (9 - s->size); } } @@ -575,7 +565,7 @@ static int decode_channel(TAKDecContext *s, int chan) if (s->sample_shift[chan] >= avctx->bits_per_raw_sample) return AVERROR_INVALIDDATA; - *dst++ = get_code(gb, avctx->bits_per_raw_sample - s->sample_shift[chan]); + *dst++ = get_sbits(gb, avctx->bits_per_raw_sample - s->sample_shift[chan]); s->lpc_mode[chan] = get_bits(gb, 2); s->nb_subframes = get_bits(gb, 3) + 1; @@ -631,10 +621,10 @@ static int decorrelate(TAKDecContext *s, int c1, int c2, int length) for (i = 0; i < s->filter_order; i++) { if (!(i & 3)) x = 14 - get_bits(gb, 3); - s->filter[i] = get_code(gb, x); + s->filter[i] = get_sbits(gb, x); } } else { - s->dfactor = get_code(gb, 10); + s->dfactor = get_sbits(gb, 10); } } @@ -820,7 +810,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data, for (chan = 0; chan < avctx->channels; chan++) { p = s->decoded[chan]; for (i = 0; i < s->nb_samples; i++) - *p++ = get_code(gb, avctx->bits_per_raw_sample); + *p++ = get_sbits(gb, avctx->bits_per_raw_sample); } } else { if (s->ti.codec == 2) {