move common code from mov.c and movenc.c to isom.c

Originally committed as revision 5882 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 105 deletions

diff --git a/libavformat/mov.c b/libavformat/mov.c
index bba84d40dc..0b3380ea50 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -23,7 +23,7 @@
 
 #include "avformat.h"
 #include "riff.h"
-#include "mov.h"
+#include "isom.h"
 
 #ifdef CONFIG_ZLIB
 #include <zlib.h>
@@ -63,35 +63,6 @@
 #undef NDEBUG
 #include <assert.h>
 
-/* http://gpac.sourceforge.net/tutorial/mediatypes.htm */
-const CodecTag ff_mov_obj_type[] = {
-    { CODEC_ID_MPEG4     ,  32 },
-    { CODEC_ID_H264      ,  33 },
-    { CODEC_ID_AAC       ,  64 },
-    { CODEC_ID_MPEG2VIDEO,  96 }, /* MPEG2 Simple */
-    { CODEC_ID_MPEG2VIDEO,  97 }, /* MPEG2 Main */
-    { CODEC_ID_MPEG2VIDEO,  98 }, /* MPEG2 SNR */
-    { CODEC_ID_MPEG2VIDEO,  99 }, /* MPEG2 Spatial */
-    { CODEC_ID_MPEG2VIDEO, 100 }, /* MPEG2 High */
-    { CODEC_ID_MPEG2VIDEO, 101 }, /* MPEG2 422 */
-    { CODEC_ID_AAC       , 102 }, /* MPEG2 AAC Main */
-    { CODEC_ID_AAC       , 103 }, /* MPEG2 AAC Low */
-    { CODEC_ID_AAC       , 104 }, /* MPEG2 AAC SSR */
-    { CODEC_ID_MP3       , 105 },
-    { CODEC_ID_MPEG1VIDEO, 106 },
-    { CODEC_ID_MP2       , 107 },
-    { CODEC_ID_MJPEG     , 108 },
-    { CODEC_ID_PCM_S16LE , 224 },
-    { CODEC_ID_VORBIS    , 221 },
-    { CODEC_ID_AC3       , 226 },
-    { CODEC_ID_PCM_ALAW  , 227 },
-    { CODEC_ID_PCM_MULAW , 228 },
-    { CODEC_ID_PCM_S16BE , 230 },
-    { CODEC_ID_H263      , 242 },
-    { CODEC_ID_H261      , 243 },
-    { 0, 0 },
-};
-
 static const CodecTag mov_video_tags[] = {
 /*  { CODEC_ID_, MKTAG('c', 'v', 'i', 'd') }, *//* Cinepak */
 /*  { CODEC_ID_H263, MKTAG('r', 'a', 'w', ' ') }, *//* Uncompressed RGB */
@@ -178,32 +149,6 @@ static const CodecTag mov_audio_tags[] = {
     { CODEC_ID_NONE, 0 },
 };
 
-/* map numeric codes from mdhd atom to ISO 639 */
-/* cf. QTFileFormat.pdf p253, qtff.pdf p205 */
-/* http://developer.apple.com/documentation/mac/Text/Text-368.html */
-/* deprecated by putting the code as 3*5bit ascii */
-static const char *mov_mdhd_language_map[] = {
-/* 0-9 */
-"eng", "fra", "ger", "ita", "dut", "sve", "spa", "dan", "por", "nor",
-"heb", "jpn", "ara", "fin", "gre", "ice", "mlt", "tur", "hr "/*scr*/, "chi"/*ace?*/,
-"urd", "hin", "tha", "kor", "lit", "pol", "hun", "est", "lav",  NULL,
-"fo ",  NULL, "rus", "chi",  NULL, "iri", "alb", "ron", "ces", "slk",
-"slv", "yid", "sr ", "mac", "bul", "ukr", "bel", "uzb", "kaz", "aze",
-/*?*/
-"aze", "arm", "geo", "mol", "kir", "tgk", "tuk", "mon",  NULL, "pus",
-"kur", "kas", "snd", "tib", "nep", "san", "mar", "ben", "asm", "guj",
-"pa ", "ori", "mal", "kan", "tam", "tel",  NULL, "bur", "khm", "lao",
-/*                   roman? arabic? */
-"vie", "ind", "tgl", "may", "may", "amh", "tir", "orm", "som", "swa",
-/*==rundi?*/
- NULL, "run",  NULL, "mlg", "epo",  NULL,  NULL,  NULL,  NULL,  NULL,
-/* 100 */
- NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,
- NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,
- NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL,  NULL, "wel", "baq",
-"cat", "lat", "que", "grn", "aym", "tat", "uig", "dzo", "jav"
-};
-
 /* the QuickTime file format is quite convoluted...
  * it has lots of index tables, each indexing something in another one...
  * Here we just use what is needed to read the chunks
@@ -351,55 +296,6 @@ typedef struct MOVParseTableEntry {
     mov_parse_function func;
 } MOVParseTableEntry;
 
-static int ff_mov_lang_to_iso639(int code, char *to)
-{
-    int i;
-    /* is it the mangled iso code? */
-    /* see http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt */
-    if (code > 138) {
-        for (i = 2; i >= 0; i--) {
-            to[i] = 0x60 + (code & 0x1f);
-            code >>= 5;
-        }
-        return 1;
-    }
-    /* old fashion apple lang code */
-    if (code >= (sizeof(mov_mdhd_language_map)/sizeof(char *)))
-        return 0;
-    if (!mov_mdhd_language_map[code])
-        return 0;
-    strncpy(to, mov_mdhd_language_map[code], 4);
-    return 1;
-}
-
-int ff_mov_iso639_to_lang(const char *lang, int mp4)
-{
-    int i, code = 0;
-
-    /* old way, only for QT? */
-    for (i = 0; !mp4 && (i < (sizeof(mov_mdhd_language_map)/sizeof(char *))); i++) {
-        if (mov_mdhd_language_map[i] && !strcmp(lang, mov_mdhd_language_map[i]))
-            return i;
-    }
-    /* XXX:can we do that in mov too? */
-    if (!mp4)
-        return 0;
-    /* handle undefined as such */
-    if (lang[0] == '\0')
-        lang = "und";
-    /* 5bit ascii */
-    for (i = 0; i < 3; i++) {
-        unsigned char c = (unsigned char)lang[i];
-        if (c < 0x60)
-            return 0;
-        if (c > 0x60 + 0x1f)
-            return 0;
-        code <<= 5;
-        code |= (c - 0x60);
-    }
-    return code;
-}
-
 static int mov_read_leaf(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
 {
     if (atom.size>1)