33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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From 929e5159bc13da374b83f5627879c607acce180b Mon Sep 17 00:00:00 2001
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From: Gilles Bouthenot <misc@atomas.com>
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Date: Wed, 8 Jan 2020 19:47:55 +0100
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Subject: [PATCH] avformat/id3v2enc: fix bad ID3v2 tag length
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---
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libavformat/id3v2enc.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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Index: ffmpeg-4.2.1/libavformat/id3v2enc.c
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===================================================================
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--- ffmpeg-4.2.1.orig/libavformat/id3v2enc.c
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+++ ffmpeg-4.2.1/libavformat/id3v2enc.c
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@@ -268,15 +268,15 @@ static int write_ctoc(AVFormatContext *s
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if ((ret = avio_open_dyn_buf(&dyn_bc)) < 0)
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goto fail;
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- id3->len += avio_put_str(dyn_bc, "toc");
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+ avio_put_str(dyn_bc, "toc");
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avio_w8(dyn_bc, 0x03);
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avio_w8(dyn_bc, s->nb_chapters);
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for (int i = 0; i < s->nb_chapters; i++) {
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snprintf(name, 122, "ch%d", i);
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- id3->len += avio_put_str(dyn_bc, name);
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+ avio_put_str(dyn_bc, name);
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}
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len = avio_close_dyn_buf(dyn_bc, &dyn_buf);
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- id3->len += 16 + ID3v2_HEADER_SIZE;
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+ id3->len += len + ID3v2_HEADER_SIZE;
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avio_wb32(s->pb, MKBETAG('C', 'T', 'O', 'C'));
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avio_wb32(s->pb, len);
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