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fixing title on PSP (0x60 != 'a') someone needs a 10x10km ascii table ...

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merging some related stuff from mobilehackers

Originally committed as revision 5406 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-05-19 01:53:59 +00:00
parent ed90d370ec
commit 7cf0e16f96
1 changed files with 30 additions and 3 deletions
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33
libavformat/movenc.c
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@ -1226,7 +1226,7 @@ static size_t ascii_to_wc (ByteIOContext *pb, char *b, size_t n)
static uint16_t language_code (char *str)
{
return ((((str[0]-'a') & 0x1F)<<10) + (((str[1]-'a') & 0x1F)<<5) + ((str[2]-'a') & 0x1F));
return ((((str[0]-0x60) & 0x1F)<<10) + (((str[1]-0x60) & 0x1F)<<5) + ((str[2]-0x60) & 0x1F));
}
static int mov_write_uuidusmt_tag (ByteIOContext *pb, AVFormatContext *s)
@ -1247,18 +1247,45 @@ static int mov_write_uuidusmt_tag (ByteIOContext *pb, AVFormatContext *s)
put_be32(pb, 0); /* size placeholder*/
put_tag(pb, "MTDT");
put_be16(pb, 1);
put_be16(pb, 4);
size += 10;
// ?
put_be16(pb, 0x0C); /* size */
put_be32(pb, 0x0B); /* type */
put_be16(pb, language_code("und")); /* language */
put_be16(pb, 0x0); /* ? */
put_be16(pb, 0x021C); /* data */
size += 12;
// Encoder
len = strlen(LIBAVCODEC_IDENT)+1;
put_be16(pb, len*2+10); /* size */
put_be32(pb, 0x04); /* type */
put_be16(pb, language_code("eng")); /* language */
put_be16(pb, 0x01); /* ? */
ascii_to_wc(pb, LIBAVCODEC_IDENT, len);
size += len*2+10;
// Title
len = strlen(s->title)+1;
put_be16(pb, len*2+10); /* size */
put_be32(pb, 0x01); /* type */
put_be16(pb, language_code("und")); /* language */
put_be16(pb, language_code("eng")); /* language */
put_be16(pb, 0x01); /* ? */
ascii_to_wc (pb, s->title, len);
size += len*2+10;
// Date
// snprintf(dt,32,"%04d/%02d/%02d %02d:%02d:%02d",t_st->tm_year+1900,t_st->tm_mon+1,t_st->tm_mday,t_st->tm_hour,t_st->tm_min,t_st->tm_sec);
len = strlen("2006/04/01 11:11:11")+1;
put_be16(pb, len*2+10); /* size */
put_be32(pb, 0x03); /* type */
put_be16(pb, language_code("und")); /* language */
put_be16(pb, 0x01); /* ? */
ascii_to_wc (pb, "2006/04/01 11:11:11", len);
size += len*2+10;
// size
curpos = url_ftell(pb);
url_fseek(pb, pos, SEEK_SET);