X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Froqvideo.h;h=a1ff10af7de6df4ebc9a5475877a079d19c28f79;hb=6dfcf53092aba9f1ef31629e11515df5752327db;hp=09ed3c6acfeb5d2b30cbcb45c369e42924545b4f;hpb=160228f894569e1fcdec824cb68f285d833feee0;p=ffmpeg diff --git a/libavcodec/roqvideo.h b/libavcodec/roqvideo.h index 09ed3c6acfe..a1ff10af7de 100644 --- a/libavcodec/roqvideo.h +++ b/libavcodec/roqvideo.h @@ -1,36 +1,46 @@ /* - * Copyright (C) 2003 the ffmpeg project + * Copyright (C) 2003 Mike Melanson + * Copyright (C) 2003 Dr. Tim Ferguson * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * */ +#ifndef AVCODEC_ROQVIDEO_H +#define AVCODEC_ROQVIDEO_H + +#include "libavutil/lfg.h" #include "avcodec.h" #include "dsputil.h" typedef struct { - unsigned char y[4]; - unsigned char u, v; + unsigned char y[4]; + unsigned char u, v; } roq_cell; typedef struct { - int idx[4]; + int idx[4]; } roq_qcell; +typedef struct { + int d[2]; +} motion_vect; + +struct RoqTempData; + typedef struct RoqContext { AVCodecContext *avctx; @@ -38,15 +48,30 @@ typedef struct RoqContext { AVFrame frames[2]; AVFrame *last_frame; AVFrame *current_frame; - int y_stride; - int c_stride; + int first_frame; roq_cell cb2x2[256]; roq_qcell cb4x4[256]; - unsigned char *buf; + const unsigned char *buf; int size; + int width, height; + /* Encoder only data */ + AVLFG randctx; + uint64_t lambda; + + motion_vect *this_motion4; + motion_vect *last_motion4; + + motion_vect *this_motion8; + motion_vect *last_motion8; + + unsigned int framesSinceKeyframe; + + AVFrame *frame_to_enc; + uint8_t *out_buf; + struct RoqTempData *tmpData; } RoqContext; #define RoQ_INFO 0x1001 @@ -66,3 +91,5 @@ void ff_apply_vector_4x4(RoqContext *ri, int x, int y, roq_cell *cell); void ff_apply_motion_4x4(RoqContext *ri, int x, int y, int deltax, int deltay); void ff_apply_motion_8x8(RoqContext *ri, int x, int y, int deltax, int deltay); + +#endif /* AVCODEC_ROQVIDEO_H */