avcodec/internal: Move ff_dvdsub_parse_palette() to new header dvdsub.h

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

libavcodec/dvdsub.c

@@ -19,10 +19,11 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "internal.h"
 #include "libavutil/avstring.h"
 #include <stdlib.h>
 
+#include "dvdsub.h"
+
 void ff_dvdsub_parse_palette(uint32_t *palette, const char *p)
 {
     for (int i = 0; i < 16; i++) {

libavcodec/dvdsub.h

@@ -0,0 +1,26 @@
+/*
+ * 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_DVDSUB_H
+#define AVCODEC_DVDSUB_H
+
+#include <stdint.h>
+
+void ff_dvdsub_parse_palette(uint32_t *palette, const char *p);
+
+#endif /* AVCODEC_DVDSUB_H */

libavcodec/dvdsubdec.c

@@ -22,8 +22,8 @@
 #include "avcodec.h"
 #include "codec_internal.h"
 #include "decode.h"
+#include "dvdsub.h"
 #include "get_bits.h"
-#include "internal.h"
 
 #include "libavutil/attributes.h"
 #include "libavutil/colorspace.h"

libavcodec/dvdsubenc.c

@@ -21,7 +21,7 @@
 #include "avcodec.h"
 #include "bytestream.h"
 #include "codec_internal.h"
-#include "internal.h"
+#include "dvdsub.h"
 #include "libavutil/avassert.h"
 #include "libavutil/bprint.h"
 #include "libavutil/imgutils.h"

libavcodec/internal.h

@@ -243,6 +243,4 @@ int64_t ff_guess_coded_bitrate(AVCodecContext *avctx);
 int ff_int_from_list_or_default(void *ctx, const char * val_name, int val,
                                 const int * array_valid_values, int default_value);
 
-void ff_dvdsub_parse_palette(uint32_t *palette, const char *p);
-
 #endif /* AVCODEC_INTERNAL_H */