static int encode_picture_lossless(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){

    MpegEncContext * const s = avctx->priv_data;

    MJpegContext * const m = s->mjpeg_ctx;

    AVFrame *pict = data;

    const int width= s->width;

    const int height= s->height;

    AVFrame * const p= (AVFrame*)&s->current_picture;

    const int predictor= avctx->prediction_method+1;



    init_put_bits(&s->pb, buf, buf_size);



    *p = *pict;

    p->pict_type= FF_I_TYPE;

    p->key_frame= 1;

    

    mjpeg_picture_header(s);



    s->header_bits= put_bits_count(&s->pb);



    if(avctx->pix_fmt == PIX_FMT_RGBA32){

        int x, y, i;

        const int linesize= p->linesize[0];

        uint16_t buffer[2048][4];

        int left[3], top[3], topleft[3];



        for(i=0; i<3; i++){

            buffer[0][i]= 1 << (9 - 1);

        }



        for(y = 0; y < height; y++) {

            const int modified_predictor= y ? predictor : 1;

            uint8_t *ptr = p->data[0] + (linesize * y);



            for(i=0; i<3; i++){

                top[i]= left[i]= topleft[i]= buffer[0][i];

            }

            for(x = 0; x < width; x++) {

                buffer[x][1] = ptr[4*x+0] - ptr[4*x+1] + 0x100;

                buffer[x][2] = ptr[4*x+2] - ptr[4*x+1] + 0x100;

                buffer[x][0] = (ptr[4*x+0] + 2*ptr[4*x+1] + ptr[4*x+2])>>2;



                for(i=0;i<3;i++) {

                    int pred, diff;



                    PREDICT(pred, topleft[i], top[i], left[i], modified_predictor);

                        

                    topleft[i]= top[i];

                    top[i]= buffer[x+1][i];

                    

                    left[i]= buffer[x][i];



                    diff= ((left[i] - pred + 0x100)&0x1FF) - 0x100;

                    

                    if(i==0)

                        mjpeg_encode_dc(s, diff, m->huff_size_dc_luminance, m->huff_code_dc_luminance); //FIXME ugly

                    else

                        mjpeg_encode_dc(s, diff, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                }

            }

        }

    }else{

        int mb_x, mb_y, i;

        const int mb_width  = (width  + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0];

        const int mb_height = (height + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0];

        

        for(mb_y = 0; mb_y < mb_height; mb_y++) {

            for(mb_x = 0; mb_x < mb_width; mb_x++) {

                if(mb_x==0 || mb_y==0){

                    for(i=0;i<3;i++) {

                        uint8_t *ptr;

                        int x, y, h, v, linesize;

                        h = s->mjpeg_hsample[i];

                        v = s->mjpeg_vsample[i];

                        linesize= p->linesize[i];



                        for(y=0; y<v; y++){

                            for(x=0; x<h; x++){

                                int pred;



                                ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); //FIXME optimize this crap

                                if(y==0 && mb_y==0){

                                    if(x==0 && mb_x==0){

                                        pred= 128;

                                    }else{

                                        pred= ptr[-1];

                                    }

                                }else{

                                    if(x==0 && mb_x==0){

                                        pred= ptr[-linesize];

                                    }else{

                                        PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor);

                                    }

                                }

                                

                                if(i==0)

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_luminance, m->huff_code_dc_luminance); //FIXME ugly

                                else

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                            }

                        }

                    }

                }else{

                    for(i=0;i<3;i++) {

                        uint8_t *ptr;

                        int x, y, h, v, linesize;

                        h = s->mjpeg_hsample[i];

                        v = s->mjpeg_vsample[i];

                        linesize= p->linesize[i];

                             

                        for(y=0; y<v; y++){

                            for(x=0; x<h; x++){

                                int pred;



                                ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); //FIXME optimize this crap

//printf("%d %d %d %d %8X\n", mb_x, mb_y, x, y, ptr); 

                                PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor);



                                if(i==0)

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_luminance, m->huff_code_dc_luminance); //FIXME ugly

                                else

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                            }

                        }

                    }

                }

            }

        }

    }



    emms_c();

    

    mjpeg_picture_trailer(s);

    s->picture_number++;



    flush_put_bits(&s->pb);

    return pbBufPtr(&s->pb) - s->pb.buf;

//    return (put_bits_count(&f->pb)+7)/8;

}

static int encode_picture_lossless(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){

    MpegEncContext * const s = avctx->priv_data;

    MJpegContext * const m = s->mjpeg_ctx;

    AVFrame *pict = data;

    const int width= s->width;

    const int height= s->height;

    AVFrame * const p= (AVFrame*)&s->current_picture;

    const int predictor= avctx->prediction_method+1;



    init_put_bits(&s->pb, buf, buf_size);



    *p = *pict;

    p->pict_type= FF_I_TYPE;

    p->key_frame= 1;

    

    mjpeg_picture_header(s);



    s->header_bits= put_bits_count(&s->pb);



    if(avctx->pix_fmt == PIX_FMT_RGBA32){

        int x, y, i;

        const int linesize= p->linesize[0];

        uint16_t buffer[2048][4];

        int left[3], top[3], topleft[3];



        for(i=0; i<3; i++){

            buffer[0][i]= 1 << (9 - 1);

        }



        for(y = 0; y < height; y++) {

            const int modified_predictor= y ? predictor : 1;

            uint8_t *ptr = p->data[0] + (linesize * y);



            for(i=0; i<3; i++){

                top[i]= left[i]= topleft[i]= buffer[0][i];

            }

            for(x = 0; x < width; x++) {

                buffer[x][1] = ptr[4*x+0] - ptr[4*x+1] + 0x100;

                buffer[x][2] = ptr[4*x+2] - ptr[4*x+1] + 0x100;

                buffer[x][0] = (ptr[4*x+0] + 2*ptr[4*x+1] + ptr[4*x+2])>>2;



                for(i=0;i<3;i++) {

                    int pred, diff;



                    PREDICT(pred, topleft[i], top[i], left[i], modified_predictor);

                        

                    topleft[i]= top[i];

                    top[i]= buffer[x+1][i];

                    

                    left[i]= buffer[x][i];



                    diff= ((left[i] - pred + 0x100)&0x1FF) - 0x100;

                    

                    if(i==0)

                        mjpeg_encode_dc(s, diff, m->huff_size_dc_luminance, m->huff_code_dc_luminance); 

                    else

                        mjpeg_encode_dc(s, diff, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                }

            }

        }

    }else{

        int mb_x, mb_y, i;

        const int mb_width  = (width  + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0];

        const int mb_height = (height + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0];

        

        for(mb_y = 0; mb_y < mb_height; mb_y++) {

            for(mb_x = 0; mb_x < mb_width; mb_x++) {

                if(mb_x==0 || mb_y==0){

                    for(i=0;i<3;i++) {

                        uint8_t *ptr;

                        int x, y, h, v, linesize;

                        h = s->mjpeg_hsample[i];

                        v = s->mjpeg_vsample[i];

                        linesize= p->linesize[i];



                        for(y=0; y<v; y++){

                            for(x=0; x<h; x++){

                                int pred;



                                ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); 

                                if(y==0 && mb_y==0){

                                    if(x==0 && mb_x==0){

                                        pred= 128;

                                    }else{

                                        pred= ptr[-1];

                                    }

                                }else{

                                    if(x==0 && mb_x==0){

                                        pred= ptr[-linesize];

                                    }else{

                                        PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor);

                                    }

                                }

                                

                                if(i==0)

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_luminance, m->huff_code_dc_luminance); 

                                else

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                            }

                        }

                    }

                }else{

                    for(i=0;i<3;i++) {

                        uint8_t *ptr;

                        int x, y, h, v, linesize;

                        h = s->mjpeg_hsample[i];

                        v = s->mjpeg_vsample[i];

                        linesize= p->linesize[i];

                             

                        for(y=0; y<v; y++){

                            for(x=0; x<h; x++){

                                int pred;



                                ptr = p->data[i] + (linesize * (v * mb_y + y)) + (h * mb_x + x); 



                                PREDICT(pred, ptr[-linesize-1], ptr[-linesize], ptr[-1], predictor);



                                if(i==0)

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_luminance, m->huff_code_dc_luminance); 

                                else

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - pred), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                            }

                        }

                    }

                }

            }

        }

    }



    emms_c();

    

    mjpeg_picture_trailer(s);

    s->picture_number++;



    flush_put_bits(&s->pb);

    return pbBufPtr(&s->pb) - s->pb.buf;



}

        uint16_t buffer[2048][4];
static int FUNC_0(AVCodecContext *VAR_0, unsigned char *VAR_1, int VAR_2, void *VAR_3){

    MpegEncContext * const s = VAR_0->priv_data;

    MJpegContext * const m = s->mjpeg_ctx;

    AVFrame *pict = VAR_3;

    const int VAR_4= s->VAR_4;

    const int VAR_5= s->VAR_5;

    AVFrame * const p= (AVFrame*)&s->current_picture;

    const int VAR_6= VAR_0->prediction_method+1;



    init_put_bits(&s->pb, VAR_1, VAR_2);



    *p = *pict;

    p->pict_type= FF_I_TYPE;

    p->key_frame= 1;

    

    mjpeg_picture_header(s);



    s->header_bits= put_bits_count(&s->pb);



    if(VAR_0->pix_fmt == PIX_FMT_RGBA32){

        int VAR_23, VAR_23, VAR_19;

        const int VAR_23= p->VAR_23[0];

        uint16_t buffer[2048][4];

        int VAR_11[3], VAR_12[3], VAR_13[3];



        for(VAR_19=0; VAR_19<3; VAR_19++){

            buffer[0][VAR_19]= 1 << (9 - 1);

        }



        for(VAR_23 = 0; VAR_23 < VAR_5; VAR_23++) {

            const int VAR_14= VAR_23 ? VAR_6 : 1;

            uint8_t *ptr = p->VAR_3[0] + (VAR_23 * VAR_23);



            for(VAR_19=0; VAR_19<3; VAR_19++){

                VAR_12[VAR_19]= VAR_11[VAR_19]= VAR_13[VAR_19]= buffer[0][VAR_19];

            }

            for(VAR_23 = 0; VAR_23 < VAR_4; VAR_23++) {

                buffer[VAR_23][1] = ptr[4*VAR_23+0] - ptr[4*VAR_23+1] + 0x100;

                buffer[VAR_23][2] = ptr[4*VAR_23+2] - ptr[4*VAR_23+1] + 0x100;

                buffer[VAR_23][0] = (ptr[4*VAR_23+0] + 2*ptr[4*VAR_23+1] + ptr[4*VAR_23+2])>>2;



                for(VAR_19=0;VAR_19<3;VAR_19++) {

                    int VAR_23, VAR_16;



                    PREDICT(VAR_23, VAR_13[VAR_19], VAR_12[VAR_19], VAR_11[VAR_19], VAR_14);

                        

                    VAR_13[VAR_19]= VAR_12[VAR_19];

                    VAR_12[VAR_19]= buffer[VAR_23+1][VAR_19];

                    

                    VAR_11[VAR_19]= buffer[VAR_23][VAR_19];



                    VAR_16= ((VAR_11[VAR_19] - VAR_23 + 0x100)&0x1FF) - 0x100;

                    

                    if(VAR_19==0)

                        mjpeg_encode_dc(s, VAR_16, m->huff_size_dc_luminance, m->huff_code_dc_luminance); 

                    else

                        mjpeg_encode_dc(s, VAR_16, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                }

            }

        }

    }else{

        int VAR_17, VAR_18, VAR_19;

        const int VAR_19  = (VAR_4  + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0];

        const int VAR_20 = (VAR_5 + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0];

        

        for(VAR_18 = 0; VAR_18 < VAR_20; VAR_18++) {

            for(VAR_17 = 0; VAR_17 < VAR_19; VAR_17++) {

                if(VAR_17==0 || VAR_18==0){

                    for(VAR_19=0;VAR_19<3;VAR_19++) {

                        uint8_t *ptr;

                        int VAR_23, VAR_23, VAR_23, VAR_23, VAR_23;

                        VAR_23 = s->mjpeg_hsample[VAR_19];

                        VAR_23 = s->mjpeg_vsample[VAR_19];

                        VAR_23= p->VAR_23[VAR_19];



                        for(VAR_23=0; VAR_23<VAR_23; VAR_23++){

                            for(VAR_23=0; VAR_23<VAR_23; VAR_23++){

                                int VAR_23;



                                ptr = p->VAR_3[VAR_19] + (VAR_23 * (VAR_23 * VAR_18 + VAR_23)) + (VAR_23 * VAR_17 + VAR_23); 

                                if(VAR_23==0 && VAR_18==0){

                                    if(VAR_23==0 && VAR_17==0){

                                        VAR_23= 128;

                                    }else{

                                        VAR_23= ptr[-1];

                                    }

                                }else{

                                    if(VAR_23==0 && VAR_17==0){

                                        VAR_23= ptr[-VAR_23];

                                    }else{

                                        PREDICT(VAR_23, ptr[-VAR_23-1], ptr[-VAR_23], ptr[-1], VAR_6);

                                    }

                                }

                                

                                if(VAR_19==0)

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_luminance, m->huff_code_dc_luminance); 

                                else

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                            }

                        }

                    }

                }else{

                    for(VAR_19=0;VAR_19<3;VAR_19++) {

                        uint8_t *ptr;

                        int VAR_23, VAR_23, VAR_23, VAR_23, VAR_23;

                        VAR_23 = s->mjpeg_hsample[VAR_19];

                        VAR_23 = s->mjpeg_vsample[VAR_19];

                        VAR_23= p->VAR_23[VAR_19];

                             

                        for(VAR_23=0; VAR_23<VAR_23; VAR_23++){

                            for(VAR_23=0; VAR_23<VAR_23; VAR_23++){

                                int VAR_23;



                                ptr = p->VAR_3[VAR_19] + (VAR_23 * (VAR_23 * VAR_18 + VAR_23)) + (VAR_23 * VAR_17 + VAR_23); 



                                PREDICT(VAR_23, ptr[-VAR_23-1], ptr[-VAR_23], ptr[-1], VAR_6);



                                if(VAR_19==0)

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_luminance, m->huff_code_dc_luminance); 

                                else

                                    mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);

                            }

                        }

                    }

                }

            }

        }

    }



    emms_c();

    

    mjpeg_picture_trailer(s);

    s->picture_number++;



    flush_put_bits(&s->pb);

    return pbBufPtr(&s->pb) - s->pb.VAR_1;



}

static int FUNC_0(AVCodecContext *VAR_0, unsigned char *VAR_1, int VAR_2, void *VAR_3){ MpegEncContext * const s = VAR_0->priv_data; MJpegContext * const m = s->mjpeg_ctx; AVFrame *pict = VAR_3; const int VAR_4= s->VAR_4; const int VAR_5= s->VAR_5; AVFrame * const p= (AVFrame*)&s->current_picture; const int VAR_6= VAR_0->prediction_method+1; init_put_bits(&s->pb, VAR_1, VAR_2); *p = *pict; p->pict_type= FF_I_TYPE; p->key_frame= 1; mjpeg_picture_header(s); s->header_bits= put_bits_count(&s->pb); if(VAR_0->pix_fmt == PIX_FMT_RGBA32){ int VAR_23, VAR_23, VAR_19; const int VAR_23= p->VAR_23[0]; uint16_t buffer[2048][4]; int VAR_11[3], VAR_12[3], VAR_13[3]; for(VAR_19=0; VAR_19<3; VAR_19++){ buffer[0][VAR_19]= 1 << (9 - 1); } for(VAR_23 = 0; VAR_23 < VAR_5; VAR_23++) { const int VAR_14= VAR_23 ? VAR_6 : 1; uint8_t *ptr = p->VAR_3[0] + (VAR_23 * VAR_23); for(VAR_19=0; VAR_19<3; VAR_19++){ VAR_12[VAR_19]= VAR_11[VAR_19]= VAR_13[VAR_19]= buffer[0][VAR_19]; } for(VAR_23 = 0; VAR_23 < VAR_4; VAR_23++) { buffer[VAR_23][1] = ptr[4*VAR_23+0] - ptr[4*VAR_23+1] + 0x100; buffer[VAR_23][2] = ptr[4*VAR_23+2] - ptr[4*VAR_23+1] + 0x100; buffer[VAR_23][0] = (ptr[4*VAR_23+0] + 2*ptr[4*VAR_23+1] + ptr[4*VAR_23+2])>>2; for(VAR_19=0;VAR_19<3;VAR_19++) { int VAR_23, VAR_16; PREDICT(VAR_23, VAR_13[VAR_19], VAR_12[VAR_19], VAR_11[VAR_19], VAR_14); VAR_13[VAR_19]= VAR_12[VAR_19]; VAR_12[VAR_19]= buffer[VAR_23+1][VAR_19]; VAR_11[VAR_19]= buffer[VAR_23][VAR_19]; VAR_16= ((VAR_11[VAR_19] - VAR_23 + 0x100)&0x1FF) - 0x100; if(VAR_19==0)
mjpeg_encode_dc(s, VAR_16, m->huff_size_dc_luminance, m->huff_code_dc_luminance); else
mjpeg_encode_dc(s, VAR_16, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); } } } }else{ int VAR_17, VAR_18, VAR_19; const int VAR_19  = (VAR_4  + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0]; const int VAR_20 = (VAR_5 + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0]; for(VAR_18 = 0; VAR_18 < VAR_20; VAR_18++) { for(VAR_17 = 0; VAR_17 < VAR_19; VAR_17++) { if(VAR_17==0 || VAR_18==0){ for(VAR_19=0;VAR_19<3;VAR_19++) { uint8_t *ptr; int VAR_23, VAR_23, VAR_23, VAR_23, VAR_23; VAR_23 = s->mjpeg_hsample[VAR_19]; VAR_23 = s->mjpeg_vsample[VAR_19]; VAR_23= p->VAR_23[VAR_19]; for(VAR_23=0; VAR_23<VAR_23; VAR_23++){ for(VAR_23=0; VAR_23<VAR_23; VAR_23++){ int VAR_23; ptr = p->VAR_3[VAR_19] + (VAR_23 * (VAR_23 * VAR_18 + VAR_23)) + (VAR_23 * VAR_17 + VAR_23); if(VAR_23==0 && VAR_18==0){ if(VAR_23==0 && VAR_17==0){ VAR_23= 128; }else{ VAR_23= ptr[-1]; } }else{ if(VAR_23==0 && VAR_17==0){ VAR_23= ptr[-VAR_23]; }else{ PREDICT(VAR_23, ptr[-VAR_23-1], ptr[-VAR_23], ptr[-1], VAR_6); } } if(VAR_19==0)
mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_luminance, m->huff_code_dc_luminance); else
mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); } } } }else{ for(VAR_19=0;VAR_19<3;VAR_19++) { uint8_t *ptr; int VAR_23, VAR_23, VAR_23, VAR_23, VAR_23; VAR_23 = s->mjpeg_hsample[VAR_19]; VAR_23 = s->mjpeg_vsample[VAR_19]; VAR_23= p->VAR_23[VAR_19]; for(VAR_23=0; VAR_23<VAR_23; VAR_23++){ for(VAR_23=0; VAR_23<VAR_23; VAR_23++){ int VAR_23; ptr = p->VAR_3[VAR_19] + (VAR_23 * (VAR_23 * VAR_18 + VAR_23)) + (VAR_23 * VAR_17 + VAR_23); PREDICT(VAR_23, ptr[-VAR_23-1], ptr[-VAR_23], ptr[-1], VAR_6); if(VAR_19==0)
mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_luminance, m->huff_code_dc_luminance); else
mjpeg_encode_dc(s, (int8_t)(*ptr - VAR_23), m->huff_size_dc_chrominance, m->huff_code_dc_chrominance); } } } } } } } emms_c(); mjpeg_picture_trailer(s); s->picture_number++; flush_put_bits(&s->pb); return pbBufPtr(&s->pb) - s->pb.VAR_1; }