* ID3v1 header parser
* Copyright (c) 2003 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "id3v1.h"
#include "libavcodec/avcodec.h"
-#include "libavutil/avstring.h"
+#include "libavutil/dict.h"
const char * const ff_id3v1_genre_str[ID3v1_GENRE_MAX + 1] = {
[0] = "Blues",
*q = '\0';
if (*str)
- av_metadata_set2(&s->metadata, key, str, 0);
+ av_dict_set(&s->metadata, key, str, 0);
}
/**
*/
static int parse_tag(AVFormatContext *s, const uint8_t *buf)
{
+ char str[5];
int genre;
if (!(buf[0] == 'T' &&
get_string(s, "album", buf + 63, 30);
get_string(s, "date", buf + 93, 4);
get_string(s, "comment", buf + 97, 30);
- if (buf[125] == 0 && buf[126] != 0)
- av_metadata_set2(&s->metadata, "track", av_d2str(buf[126]), AV_METADATA_DONT_STRDUP_VAL);
+ if (buf[125] == 0 && buf[126] != 0) {
+ snprintf(str, sizeof(str), "%d", buf[126]);
+ av_dict_set(&s->metadata, "track", str, 0);
+ }
genre = buf[127];
if (genre <= ID3v1_GENRE_MAX)
- av_metadata_set2(&s->metadata, "genre", ff_id3v1_genre_str[genre], 0);
+ av_dict_set(&s->metadata, "genre", ff_id3v1_genre_str[genre], 0);
return 0;
}
void ff_id3v1_read(AVFormatContext *s)
{
- int ret, filesize;
+ int ret;
uint8_t buf[ID3v1_TAG_SIZE];
+ int64_t filesize, position = avio_tell(s->pb);
- if (!url_is_streamed(s->pb)) {
+ if (s->pb->seekable) {
/* XXX: change that */
- filesize = url_fsize(s->pb);
+ filesize = avio_size(s->pb);
if (filesize > 128) {
- url_fseek(s->pb, filesize - 128, SEEK_SET);
- ret = get_buffer(s->pb, buf, ID3v1_TAG_SIZE);
+ avio_seek(s->pb, filesize - 128, SEEK_SET);
+ ret = avio_read(s->pb, buf, ID3v1_TAG_SIZE);
if (ret == ID3v1_TAG_SIZE) {
parse_tag(s, buf);
}
- url_fseek(s->pb, 0, SEEK_SET);
+ avio_seek(s->pb, position, SEEK_SET);
}
}
}