X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Froqvideo.h;h=3fe11c670bd23913ae74be8c345c98334f36a4ee;hb=dc7e07ac1f015117a3abaa9c5f3a594cc7fd0b7a;hp=dace062b8c5f3c038232bc3660c38f356d7541b3;hpb=29b29011e5631c4e867baf42258a00886d142841;p=ffmpeg diff --git a/libavcodec/roqvideo.h b/libavcodec/roqvideo.h index dace062b8c5..3fe11c670bd 100644 --- a/libavcodec/roqvideo.h +++ b/libavcodec/roqvideo.h @@ -1,5 +1,6 @@ /* - * Copyright (C) 2003 the ffmpeg project + * Copyright (C) 2003 Mike Melanson + * Copyright (C) 2003 Dr. Tim Ferguson * * This file is part of FFmpeg. * @@ -16,21 +17,30 @@ * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; 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 cells[256]; - roq_qcell qcells[256]; + 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 */