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Seek back to old position after reading id3v1 tag.
FFmpeg did not seek back to the original position, but to "0", making reading a VBR tag impossible. (issue 2645)
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@ -227,6 +227,7 @@ void ff_id3v1_read(AVFormatContext *s)
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{
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{
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int ret, filesize;
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int ret, filesize;
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uint8_t buf[ID3v1_TAG_SIZE];
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uint8_t buf[ID3v1_TAG_SIZE];
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int64_t position = url_ftell(s->pb);
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if (!url_is_streamed(s->pb)) {
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if (!url_is_streamed(s->pb)) {
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/* XXX: change that */
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/* XXX: change that */
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@ -237,7 +238,7 @@ void ff_id3v1_read(AVFormatContext *s)
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if (ret == ID3v1_TAG_SIZE) {
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if (ret == ID3v1_TAG_SIZE) {
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parse_tag(s, buf);
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parse_tag(s, buf);
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}
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}
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avio_seek(s->pb, 0, SEEK_SET);
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avio_seek(s->pb, position, SEEK_SET);
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}
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}
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}
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}
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}
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}
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