hevc: change the stride of the MC buffer to be in bytes instead of elements

[ffmpeg] / libavcodec / h261.h

diff --git a/libavcodec/h261.h b/libavcodec/h261.h
index b0ce1bb991317b656b770139890621e3b80fdef3..ad7e28bb64172b2f8242deacb47e63c592e4bb4e 100644 (file)
--- a/libavcodec/h261.h
+++ b/libavcodec/h261.h
@@ -3,34 +3,38 @@
  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
  * Copyright (c) 2004 Maarten Daniels
  *
- * 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
  */
 
 /**
- * @file h261.c
+ * @file
  * h261codec.
  */
 
+#ifndef AVCODEC_H261_H
+#define AVCODEC_H261_H
+
 #include "mpegvideo.h"
+#include "rl.h"
 
 /**
  * H261Context
  */
-typedef struct H261Context{
+typedef struct H261Context {
     MpegEncContext s;
 
     int current_mba;
@@ -41,5 +45,29 @@ typedef struct H261Context{
     int current_mv_y;
     int gob_number;
     int gob_start_code_skipped; // 1 if gob start code is already read before gob header is read
-}H261Context;
+} H261Context;
+
+#define MB_TYPE_H261_FIL 0x800000
+
+extern uint8_t ff_h261_rl_table_store[2][2 * MAX_RUN + MAX_LEVEL + 3];
+
+extern const uint8_t ff_h261_mba_code[35];
+extern const uint8_t ff_h261_mba_bits[35];
+extern const uint8_t ff_h261_mtype_code[10];
+extern const uint8_t ff_h261_mtype_bits[10];
+extern const int     ff_h261_mtype_map[10];
+extern const uint8_t ff_h261_mv_tab[17][2];
+extern const uint8_t ff_h261_cbp_tab[63][2];
+extern RLTable ff_h261_rl_tcoeff;
+
+void ff_h261_loop_filter(MpegEncContext *s);
+void ff_h261_common_init(void);
+
+int ff_h261_get_picture_format(int width, int height);
+void ff_h261_reorder_mb_index(MpegEncContext *s);
+void ff_h261_encode_mb(MpegEncContext *s, int16_t block[6][64],
+                       int motion_x, int motion_y);
+void ff_h261_encode_picture_header(MpegEncContext *s, int picture_number);
+void ff_h261_encode_init(MpegEncContext *s);
 
+#endif /* AVCODEC_H261_H */