122     if (!s->picture_ptr) {  in ff_mjpeg_decode_init()
126         s->picture_ptr = s->picture;  in ff_mjpeg_decode_init()
441             s->picture_ptr->interlaced_frame = 1;  in ff_mjpeg_decode_sof()
442             s->picture_ptr->top_field_first  = !s->interlace_polarity;  in ff_mjpeg_decode_sof()
719             s->picture_ptr->pict_type = AV_PICTURE_TYPE_I;  in ff_mjpeg_decode_sof()
720             s->picture_ptr->key_frame = 1;  in ff_mjpeg_decode_sof()
725         av_frame_unref(s->picture_ptr);  in ff_mjpeg_decode_sof()
726         if (ff_get_buffer(s->avctx, s->picture_ptr, AV_GET_BUFFER_FLAG_REF) < 0)  in ff_mjpeg_decode_sof()
728         s->picture_ptr->pict_type = AV_PICTURE_TYPE_I;  in ff_mjpeg_decode_sof()
729         s->picture_ptr->key_frame = 1;  in ff_mjpeg_decode_sof()
733             s->linesize[i] = s->picture_ptr->linesize[i] << s->interlaced;  in ff_mjpeg_decode_sof()
1107         uint8_t *ptr = s->picture_ptr->data[0] + (linesize * mb_y);  in ljpeg_decode_rgb_scan()
1283 …ptr = s->picture_ptr->data[c] + (linesize * (v * mb_y + y)) + (h * mb_x + x); //FIXME optimize thi…  in ljpeg_decode_yuv_scan()
1303 …ptr16 = (uint16_t*)(s->picture_ptr->data[c] + 2*(linesize * (v * mb_y + y)) + 2*(h * mb_x + x)); /…  in ljpeg_decode_yuv_scan()
1354                             ptr = s->picture_ptr->data[c] +  in ljpeg_decode_yuv_scan()
1362 …ptr16 = (uint16_t*)(s->picture_ptr->data[c] + 2*(linesize * (v * mb_y + y)) + 2*(h * mb_x + x)); /…  in ljpeg_decode_yuv_scan()
1445         data[c] = s->picture_ptr->data[c];  in mjpeg_decode_scan()
1600         uint8_t *data = s->picture_ptr->data[c];  in mjpeg_idct_scan_progressive_ac()
1642         if (reference->width  != s->picture_ptr->width  ||  in ff_mjpeg_decode_sos()
1643             reference->height != s->picture_ptr->height ||  in ff_mjpeg_decode_sos()
1644             reference->format != s->picture_ptr->format) {  in ff_mjpeg_decode_sos()
1749         av_assert0(s->picture_ptr == s->picture);  in ff_mjpeg_decode_sos()
1770             av_assert0(s->picture_ptr == s->picture);  in ff_mjpeg_decode_sos()
2577             if ((ret = av_frame_ref(frame, s->picture_ptr)) < 0)  in ff_mjpeg_receive_frame()
2664         av_assert0(s->nb_components == av_pix_fmt_count_planes(s->picture_ptr->format));  in ff_mjpeg_receive_frame()
2666             uint8_t *line = s->picture_ptr->data[p];  in ff_mjpeg_receive_frame()
2726         av_assert0(s->nb_components == av_pix_fmt_count_planes(s->picture_ptr->format));  in ff_mjpeg_receive_frame()
2737             dst = &((uint8_t *)s->picture_ptr->data[p])[(h - 1) * s->linesize[p]];  in ff_mjpeg_receive_frame()
2739 …uint8_t *src1 = &((uint8_t *)s->picture_ptr->data[p])[i * s->upscale_v[p] / (s->upscale_v[p] + 1) …  in ff_mjpeg_receive_frame()
2740 …uint8_t *src2 = &((uint8_t *)s->picture_ptr->data[p])[(i + 1) * s->upscale_v[p] / (s->upscale_v[p]…  in ff_mjpeg_receive_frame()
2757         av_assert0(s->nb_components == av_pix_fmt_count_planes(s->picture_ptr->format));  in ff_mjpeg_receive_frame()
2759             uint8_t *dst = s->picture_ptr->data[index];  in ff_mjpeg_receive_frame()
2760             int w = s->picture_ptr->width;  in ff_mjpeg_receive_frame()
2761             int h = s->picture_ptr->height;  in ff_mjpeg_receive_frame()
2767                 uint8_t *dst2 = dst + s->picture_ptr->linesize[index]*(h-1);  in ff_mjpeg_receive_frame()
2771                     dst  += s->picture_ptr->linesize[index];  in ff_mjpeg_receive_frame()
2772                     dst2 -= s->picture_ptr->linesize[index];  in ff_mjpeg_receive_frame()
2778         int w = s->picture_ptr->width;  in ff_mjpeg_receive_frame()
2779         int h = s->picture_ptr->height;  in ff_mjpeg_receive_frame()
2785                 dst[index] =   s->picture_ptr->data[index]  in ff_mjpeg_receive_frame()
2786                              + s->picture_ptr->linesize[index]*i;  in ff_mjpeg_receive_frame()
2801         int w = s->picture_ptr->width;  in ff_mjpeg_receive_frame()
2802         int h = s->picture_ptr->height;  in ff_mjpeg_receive_frame()
2808                 dst[index] =   s->picture_ptr->data[index]  in ff_mjpeg_receive_frame()
2809                              + s->picture_ptr->linesize[index]*i;  in ff_mjpeg_receive_frame()
2895         s->picture_ptr = NULL;  in ff_mjpeg_decode_end()
2896     } else if (s->picture_ptr)  in ff_mjpeg_decode_end()
2897         av_frame_unref(s->picture_ptr);  in ff_mjpeg_decode_end()