static inline int wv_unpack_mono(WavpackFrameContext *s, GetBitContext *gb, void *dst, const int type)

{

    int i, j, count = 0;

    int last, t;

    int A, S, T;

    int pos = s->pos;

    uint32_t crc = s->sc.crc;

    uint32_t crc_extra_bits = s->extra_sc.crc;

    int16_t *dst16 = dst;

    int32_t *dst32 = dst;

    float   *dstfl = dst;

    const int channel_stride = s->avctx->channels;



    if(s->samples_left == s->samples)

        s->one = s->zero = s->zeroes = 0;

    do{

        T = wv_get_value(s, gb, 0, &last);

        S = 0;

        if(last) break;

        for(i = 0; i < s->terms; i++){

            t = s->decorr[i].value;

            if(t > 8){

                if(t & 1)

                    A = 2 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1];

                else

                    A = (3 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1]) >> 1;

                s->decorr[i].samplesA[1] = s->decorr[i].samplesA[0];

                j = 0;

            }else{

                A = s->decorr[i].samplesA[pos];

                j = (pos + t) & 7;

            }

            if(type != AV_SAMPLE_FMT_S16)

                S = T + ((s->decorr[i].weightA * (int64_t)A + 512) >> 10);

            else

                S = T + ((s->decorr[i].weightA * A + 512) >> 10);

            if(A && T) s->decorr[i].weightA -= ((((T ^ A) >> 30) & 2) - 1) * s->decorr[i].delta;

            s->decorr[i].samplesA[j] = T = S;

        }

        pos = (pos + 1) & 7;

        crc = crc * 3 + S;



        if(type == AV_SAMPLE_FMT_FLT){

            *dstfl = wv_get_value_float(s, &crc_extra_bits, S);

            dstfl += channel_stride;

        }else if(type == AV_SAMPLE_FMT_S32){

            *dst32 = wv_get_value_integer(s, &crc_extra_bits, S);

            dst32 += channel_stride;

        }else{

            *dst16 = wv_get_value_integer(s, &crc_extra_bits, S);

            dst16 += channel_stride;

        }

        count++;

    }while(!last && count < s->max_samples);



    s->samples_left -= count;

    if(!s->samples_left){

        wv_reset_saved_context(s);

        if(crc != s->CRC){

            av_log(s->avctx, AV_LOG_ERROR, "CRC error\n");

            return -1;

        }

        if(s->got_extra_bits && crc_extra_bits != s->crc_extra_bits){

            av_log(s->avctx, AV_LOG_ERROR, "Extra bits CRC error\n");

            return -1;

        }

    }else{

        s->pos = pos;

        s->sc.crc = crc;

        s->sc.bits_used = get_bits_count(&s->gb);

        if(s->got_extra_bits){

            s->extra_sc.crc = crc_extra_bits;

            s->extra_sc.bits_used = get_bits_count(&s->gb_extra_bits);

        }

    }

    return count;

}

static inline int wv_unpack_mono(WavpackFrameContext *s, GetBitContext *gb, void *dst, const int type)

{

    int i, j, count = 0;

    int last, t;

    int A, S, T;

    int pos = s->pos;

    uint32_t crc = s->sc.crc;

    uint32_t crc_extra_bits = s->extra_sc.crc;

    int16_t *dst16 = dst;

    int32_t *dst32 = dst;

    float   *dstfl = dst;

    const int channel_stride = s->avctx->channels;



    if(s->samples_left == s->samples)

        s->one = s->zero = s->zeroes = 0;

    do{

        T = wv_get_value(s, gb, 0, &last);

        S = 0;

        if(last) break;

        for(i = 0; i < s->terms; i++){

            t = s->decorr[i].value;

            if(t > 8){

                if(t & 1)

                    A = 2 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1];

                else

                    A = (3 * s->decorr[i].samplesA[0] - s->decorr[i].samplesA[1]) >> 1;

                s->decorr[i].samplesA[1] = s->decorr[i].samplesA[0];

                j = 0;

            }else{

                A = s->decorr[i].samplesA[pos];

                j = (pos + t) & 7;

            }

            if(type != AV_SAMPLE_FMT_S16)

                S = T + ((s->decorr[i].weightA * (int64_t)A + 512) >> 10);

            else

                S = T + ((s->decorr[i].weightA * A + 512) >> 10);

            if(A && T) s->decorr[i].weightA -= ((((T ^ A) >> 30) & 2) - 1) * s->decorr[i].delta;

            s->decorr[i].samplesA[j] = T = S;

        }

        pos = (pos + 1) & 7;

        crc = crc * 3 + S;



        if(type == AV_SAMPLE_FMT_FLT){

            *dstfl = wv_get_value_float(s, &crc_extra_bits, S);

            dstfl += channel_stride;

        }else if(type == AV_SAMPLE_FMT_S32){

            *dst32 = wv_get_value_integer(s, &crc_extra_bits, S);

            dst32 += channel_stride;

        }else{

            *dst16 = wv_get_value_integer(s, &crc_extra_bits, S);

            dst16 += channel_stride;

        }

        count++;

    }while(!last && count < s->max_samples);



    s->samples_left -= count;

    if(!s->samples_left){

        wv_reset_saved_context(s);

        if(crc != s->CRC){

            av_log(s->avctx, AV_LOG_ERROR, "CRC error\n");

            return -1;

        }

        if(s->got_extra_bits && crc_extra_bits != s->crc_extra_bits){

            av_log(s->avctx, AV_LOG_ERROR, "Extra bits CRC error\n");

            return -1;

        }

    }else{

        s->pos = pos;

        s->sc.crc = crc;

        s->sc.bits_used = get_bits_count(&s->gb);

        if(s->got_extra_bits){

            s->extra_sc.crc = crc_extra_bits;

            s->extra_sc.bits_used = get_bits_count(&s->gb_extra_bits);

        }

    }

    return count;

}

    s->samples_left -= count;     s->samples_left -= count;
static inline int FUNC_0(WavpackFrameContext *VAR_0, GetBitContext *VAR_1, void *VAR_2, const int VAR_3)

{

    int VAR_4, VAR_5, VAR_6 = 0;

    int VAR_7, VAR_8;

    int VAR_9, VAR_10, VAR_11;

    int VAR_12 = VAR_0->VAR_12;

    uint32_t crc = VAR_0->sc.crc;

    uint32_t crc_extra_bits = VAR_0->extra_sc.crc;

    int16_t *dst16 = VAR_2;

    int32_t *dst32 = VAR_2;

    float   *VAR_13 = VAR_2;

    const int VAR_14 = VAR_0->avctx->channels;



    if(VAR_0->samples_left == VAR_0->samples)

        VAR_0->one = VAR_0->zero = VAR_0->zeroes = 0;

    do{

        VAR_11 = wv_get_value(VAR_0, VAR_1, 0, &VAR_7);

        VAR_10 = 0;

        if(VAR_7) break;

        for(VAR_4 = 0; VAR_4 < VAR_0->terms; VAR_4++){

            VAR_8 = VAR_0->decorr[VAR_4].value;

            if(VAR_8 > 8){

                if(VAR_8 & 1)

                    VAR_9 = 2 * VAR_0->decorr[VAR_4].samplesA[0] - VAR_0->decorr[VAR_4].samplesA[1];

                else

                    VAR_9 = (3 * VAR_0->decorr[VAR_4].samplesA[0] - VAR_0->decorr[VAR_4].samplesA[1]) >> 1;

                VAR_0->decorr[VAR_4].samplesA[1] = VAR_0->decorr[VAR_4].samplesA[0];

                VAR_5 = 0;

            }else{

                VAR_9 = VAR_0->decorr[VAR_4].samplesA[VAR_12];

                VAR_5 = (VAR_12 + VAR_8) & 7;

            }

            if(VAR_3 != AV_SAMPLE_FMT_S16)

                VAR_10 = VAR_11 + ((VAR_0->decorr[VAR_4].weightA * (int64_t)VAR_9 + 512) >> 10);

            else

                VAR_10 = VAR_11 + ((VAR_0->decorr[VAR_4].weightA * VAR_9 + 512) >> 10);

            if(VAR_9 && VAR_11) VAR_0->decorr[VAR_4].weightA -= ((((VAR_11 ^ VAR_9) >> 30) & 2) - 1) * VAR_0->decorr[VAR_4].delta;

            VAR_0->decorr[VAR_4].samplesA[VAR_5] = VAR_11 = VAR_10;

        }

        VAR_12 = (VAR_12 + 1) & 7;

        crc = crc * 3 + VAR_10;



        if(VAR_3 == AV_SAMPLE_FMT_FLT){

            *VAR_13 = wv_get_value_float(VAR_0, &crc_extra_bits, VAR_10);

            VAR_13 += VAR_14;

        }else if(VAR_3 == AV_SAMPLE_FMT_S32){

            *dst32 = wv_get_value_integer(VAR_0, &crc_extra_bits, VAR_10);

            dst32 += VAR_14;

        }else{

            *dst16 = wv_get_value_integer(VAR_0, &crc_extra_bits, VAR_10);

            dst16 += VAR_14;

        }

        VAR_6++;

    }while(!VAR_7 && VAR_6 < VAR_0->max_samples);



    VAR_0->samples_left -= VAR_6;

    if(!VAR_0->samples_left){

        wv_reset_saved_context(VAR_0);

        if(crc != VAR_0->CRC){

            av_log(VAR_0->avctx, AV_LOG_ERROR, "CRC error\n");

            return -1;

        }

        if(VAR_0->got_extra_bits && crc_extra_bits != VAR_0->crc_extra_bits){

            av_log(VAR_0->avctx, AV_LOG_ERROR, "Extra bits CRC error\n");

            return -1;

        }

    }else{

        VAR_0->VAR_12 = VAR_12;

        VAR_0->sc.crc = crc;

        VAR_0->sc.bits_used = get_bits_count(&VAR_0->VAR_1);

        if(VAR_0->got_extra_bits){

            VAR_0->extra_sc.crc = crc_extra_bits;

            VAR_0->extra_sc.bits_used = get_bits_count(&VAR_0->gb_extra_bits);

        }

    }

    return VAR_6;

}

static inline int FUNC_0(WavpackFrameContext *VAR_0, GetBitContext *VAR_1, void *VAR_2, const int VAR_3)
{ int VAR_4, VAR_5, VAR_6 = 0; int VAR_7, VAR_8; int VAR_9, VAR_10, VAR_11; int VAR_12 = VAR_0->VAR_12; uint32_t crc = VAR_0->sc.crc; uint32_t crc_extra_bits = VAR_0->extra_sc.crc; int16_t *dst16 = VAR_2; int32_t *dst32 = VAR_2; float   *VAR_13 = VAR_2; const int VAR_14 = VAR_0->avctx->channels; if(VAR_0->samples_left == VAR_0->samples)
VAR_0->one = VAR_0->zero = VAR_0->zeroes = 0; do{ VAR_11 = wv_get_value(VAR_0, VAR_1, 0, &VAR_7); VAR_10 = 0; if(VAR_7) break; for(VAR_4 = 0; VAR_4 < VAR_0->terms; VAR_4++){ VAR_8 = VAR_0->decorr[VAR_4].value; if(VAR_8 > 8){ if(VAR_8 & 1)
VAR_9 = 2 * VAR_0->decorr[VAR_4].samplesA[0] - VAR_0->decorr[VAR_4].samplesA[1]; else
VAR_9 = (3 * VAR_0->decorr[VAR_4].samplesA[0] - VAR_0->decorr[VAR_4].samplesA[1]) >> 1; VAR_0->decorr[VAR_4].samplesA[1] = VAR_0->decorr[VAR_4].samplesA[0]; VAR_5 = 0; }else{ VAR_9 = VAR_0->decorr[VAR_4].samplesA[VAR_12]; VAR_5 = (VAR_12 + VAR_8) & 7; } if(VAR_3 != AV_SAMPLE_FMT_S16)
VAR_10 = VAR_11 + ((VAR_0->decorr[VAR_4].weightA * (int64_t)VAR_9 + 512) >> 10); else
VAR_10 = VAR_11 + ((VAR_0->decorr[VAR_4].weightA * VAR_9 + 512) >> 10); if(VAR_9 && VAR_11) VAR_0->decorr[VAR_4].weightA -= ((((VAR_11 ^ VAR_9) >> 30) & 2) - 1) * VAR_0->decorr[VAR_4].delta; VAR_0->decorr[VAR_4].samplesA[VAR_5] = VAR_11 = VAR_10; } VAR_12 = (VAR_12 + 1) & 7; crc = crc * 3 + VAR_10; if(VAR_3 == AV_SAMPLE_FMT_FLT){ *VAR_13 = wv_get_value_float(VAR_0, &crc_extra_bits, VAR_10); VAR_13 += VAR_14; }else if(VAR_3 == AV_SAMPLE_FMT_S32){ *dst32 = wv_get_value_integer(VAR_0, &crc_extra_bits, VAR_10); dst32 += VAR_14; }else{ *dst16 = wv_get_value_integer(VAR_0, &crc_extra_bits, VAR_10); dst16 += VAR_14; } VAR_6++; }while(!VAR_7 && VAR_6 < VAR_0->max_samples); VAR_0->samples_left -= VAR_6; if(!VAR_0->samples_left){ wv_reset_saved_context(VAR_0); if(crc != VAR_0->CRC){ av_log(VAR_0->avctx, AV_LOG_ERROR, "CRC error\n"); return -1; } if(VAR_0->got_extra_bits && crc_extra_bits != VAR_0->crc_extra_bits){ av_log(VAR_0->avctx, AV_LOG_ERROR, "Extra bits CRC error\n"); return -1; } }else{ VAR_0->VAR_12 = VAR_12; VAR_0->sc.crc = crc; VAR_0->sc.bits_used = get_bits_count(&VAR_0->VAR_1); if(VAR_0->got_extra_bits){ VAR_0->extra_sc.crc = crc_extra_bits; VAR_0->extra_sc.bits_used = get_bits_count(&VAR_0->gb_extra_bits); } } return VAR_6; }