diff ffmpeg/libavcodec/msmpeg4.h @ 10:6840f77b83aa

commit

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ffmpeg/libavcodec/msmpeg4.h	Sun Apr 21 10:55:35 2013 +0200
@@ -0,0 +1,68 @@
+/*
+ * MSMPEG4 backend for encoder and decoder
+ * copyright (c) 2007 Aurelien Jacobs <[e-mail]>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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,
+ * 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_MSMPEG4_H
+#define AVCODEC_MSMPEG4_H
+
+#include <stdint.h>
+
+#include "config.h"
+#include "avcodec.h"
+#include "mpegvideo.h"
+#include "msmpeg4data.h"
+#include "put_bits.h"
+
+#define INTER_INTRA_VLC_BITS 3
+#define MB_NON_INTRA_VLC_BITS 9
+#define MB_INTRA_VLC_BITS 9
+
+#define II_BITRATE 128*1024
+#define MBAC_BITRATE 50*1024
+
+#define DC_MAX 119
+
+extern VLC ff_mb_non_intra_vlc[4];
+extern VLC ff_inter_intra_vlc;
+
+void ff_msmpeg4_code012(PutBitContext *pb, int n);
+void ff_msmpeg4_common_init(MpegEncContext *s);
+void ff_msmpeg4_encode_block(MpegEncContext * s, int16_t * block, int n);
+void ff_msmpeg4_handle_slices(MpegEncContext *s);
+void ff_msmpeg4_encode_motion(MpegEncContext * s, int mx, int my);
+int ff_msmpeg4_coded_block_pred(MpegEncContext * s, int n,
+                                uint8_t **coded_block_ptr);
+int ff_msmpeg4_decode_motion(MpegEncContext * s, int *mx_ptr, int *my_ptr);
+int ff_msmpeg4_decode_block(MpegEncContext * s, int16_t * block,
+                            int n, int coded, const uint8_t *scan_table);
+int ff_msmpeg4_pred_dc(MpegEncContext *s, int n,
+                       int16_t **dc_val_ptr, int *dir_ptr);
+int ff_wmv2_decode_mb(MpegEncContext *s, int16_t block[6][64]);
+
+#define CONFIG_MSMPEG4_DECODER (CONFIG_MSMPEG4V1_DECODER || \
+                                CONFIG_MSMPEG4V2_DECODER || \
+                                CONFIG_MSMPEG4V3_DECODER || \
+                                CONFIG_WMV2_DECODER      || \
+                                CONFIG_VC1_DECODER)
+#define CONFIG_MSMPEG4_ENCODER (CONFIG_MSMPEG4V2_ENCODER || \
+                                CONFIG_MSMPEG4V3_ENCODER || \
+                                CONFIG_WMV2_ENCODER)
+
+#endif /* AVCODEC_MSMPEG4_H */