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Add a list of generic tags and change demuxers to follow it.

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Patch by Anton Khirnov, wyskas at gmail dot com

Originally committed as revision 21587 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Anton Khirnov
2010-02-01 11:39:10 +00:00
committed by Peter Ross
parent b8bb398a40
commit ca76a11948
12 changed files with 72 additions and 29 deletions
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8
libavformat/movenc.c
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@@ -1437,7 +1437,7 @@ static int mov_write_ilst_tag(ByteIOContext *pb, MOVMuxContext *mov,
mov_write_string_metadata(s, pb, "aART", "album_artist", 1);
mov_write_string_metadata(s, pb, "\251wrt", "composer" , 1);
mov_write_string_metadata(s, pb, "\251alb", "album" , 1);
mov_write_string_metadata(s, pb, "\251day", "year" , 1);
mov_write_string_metadata(s, pb, "\251day", "date" , 1);
mov_write_string_tag(pb, "\251too", LIBAVFORMAT_IDENT, 0, 1);
mov_write_string_metadata(s, pb, "\251cmt", "comment" , 1);
mov_write_string_metadata(s, pb, "\251gen", "genre" , 1);
@@ -1511,7 +1511,7 @@ static int mov_write_3gp_udta_tag(ByteIOContext *pb, AVFormatContext *s,
put_be16(pb, language_code("eng")); /* language */
put_buffer(pb, t->value, strlen(t->value)+1); /* UTF8 string value */
if (!strcmp(tag, "albm") &&
(t = av_metadata_get(s->metadata, "year", NULL, 0)))
(t = av_metadata_get(s->metadata, "date", NULL, 0)))
put_byte(pb, atoi(t->value));
}
return updateSize(pb, pos);
@@ -1540,12 +1540,12 @@ static int mov_write_udta_tag(ByteIOContext *pb, MOVMuxContext *mov,
mov_write_3gp_udta_tag(pb_buf, s, "dscp", "comment");
mov_write_3gp_udta_tag(pb_buf, s, "albm", "album");
mov_write_3gp_udta_tag(pb_buf, s, "cprt", "copyright");
mov_write_3gp_udta_tag(pb_buf, s, "yrrc", "year");
mov_write_3gp_udta_tag(pb_buf, s, "yrrc", "date");
} else if (mov->mode == MODE_MOV) { // the title field breaks gtkpod with mp4 and my suspicion is that stuff is not valid in mp4
mov_write_string_metadata(s, pb_buf, "\251nam", "title" , 0);
mov_write_string_metadata(s, pb_buf, "\251aut", "author" , 0);
mov_write_string_metadata(s, pb_buf, "\251alb", "album" , 0);
mov_write_string_metadata(s, pb_buf, "\251day", "year" , 0);
mov_write_string_metadata(s, pb_buf, "\251day", "date" , 0);
mov_write_string_tag(pb_buf, "\251enc", LIBAVFORMAT_IDENT, 0, 0);
mov_write_string_metadata(s, pb_buf, "\251des", "comment" , 0);
mov_write_string_metadata(s, pb_buf, "\251gen", "genre" , 0);