avcodec/mpeg12.h: Move encoder-only stuff into a new header

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libavcodec/mpeg12.h

@@ -36,19 +36,11 @@
 
 void ff_mpeg12_common_init(MpegEncContext *s);
 
-void ff_mpeg1_init_uni_ac_vlc(const RLTable *rl, uint8_t *uni_ac_vlc_len);
-
 void ff_mpeg1_clean_buffers(MpegEncContext *s);
 #if FF_API_FLAG_TRUNCATED
 int ff_mpeg1_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size, AVCodecParserContext *s);
 #endif
 
-void ff_mpeg1_encode_picture_header(MpegEncContext *s, int picture_number);
-void ff_mpeg1_encode_mb(MpegEncContext *s, int16_t block[8][64],
-                        int motion_x, int motion_y);
-void ff_mpeg1_encode_init(MpegEncContext *s);
-void ff_mpeg1_encode_slice_header(MpegEncContext *s);
-
 void ff_mpeg12_find_best_frame_rate(AVRational frame_rate,
                                     int *code, int *ext_n, int *ext_d,
                                     int nonstandard);

libavcodec/mpeg12enc.c

@@ -37,10 +37,10 @@
 #include "libavutil/stereo3d.h"
 
 #include "avcodec.h"
-#include "bytestream.h"
 #include "mathops.h"
 #include "mpeg12.h"
 #include "mpeg12data.h"
+#include "mpeg12enc.h"
 #include "mpegutils.h"
 #include "mpegvideo.h"
 #include "profiles.h"

libavcodec/mpeg12enc.h

@@ -0,0 +1,38 @@
+/*
+ * MPEG-1/2 encoder header
+ * Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org>
+ *
+ * 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_MPEG12ENC_H
+#define AVCODEC_MPEG12ENC_H
+
+#include <stdint.h>
+
+#include "mpegvideo.h"
+#include "rl.h"
+
+void ff_mpeg1_init_uni_ac_vlc(const RLTable *rl, uint8_t *uni_ac_vlc_len);
+
+void ff_mpeg1_encode_picture_header(MpegEncContext *s, int picture_number);
+void ff_mpeg1_encode_mb(MpegEncContext *s, int16_t block[8][64],
+                        int motion_x, int motion_y);
+void ff_mpeg1_encode_init(MpegEncContext *s);
+void ff_mpeg1_encode_slice_header(MpegEncContext *s);
+
+#endif /* AVCODEC_MPEG12ENC_H */

libavcodec/mpegvideo_enc.c

@@ -46,6 +46,7 @@
 #include "idctdsp.h"
 #include "mpeg12.h"
 #include "mpeg12data.h"
+#include "mpeg12enc.h"
 #include "mpegvideo.h"
 #include "mpegvideodata.h"
 #include "h261enc.h"

libavcodec/speedhqenc.c

@@ -27,12 +27,11 @@
  * SpeedHQ encoder.
  */
 
-#include "libavutil/pixdesc.h"
 #include "libavutil/thread.h"
 
 #include "avcodec.h"
-#include "mpeg12.h"
 #include "mpeg12data.h"
+#include "mpeg12enc.h"
 #include "mpegvideo.h"
 #include "speedhqenc.h"