return 0;
}
+static int write_ctoc(AVFormatContext *s, ID3v2EncContext *id3, int enc)
+{
+ uint8_t *dyn_buf = NULL;
+ AVIOContext *dyn_bc = NULL;
+ char name[123];
+ int len, ret;
+
+ if (s->nb_chapters == 0)
+ return 0;
+
+ if ((ret = avio_open_dyn_buf(&dyn_bc)) < 0)
+ goto fail;
+
+ id3->len += avio_put_str(dyn_bc, "toc");
+ avio_w8(dyn_bc, 0x03);
+ avio_w8(dyn_bc, s->nb_chapters);
+ for (int i = 0; i < s->nb_chapters; i++) {
+ snprintf(name, 122, "ch%d", i);
+ id3->len += avio_put_str(dyn_bc, name);
+ }
+ len = avio_close_dyn_buf(dyn_bc, &dyn_buf);
+ id3->len += 16 + ID3v2_HEADER_SIZE;
+
+ avio_wb32(s->pb, MKBETAG('C', 'T', 'O', 'C'));
+ avio_wb32(s->pb, len);
+ avio_wb16(s->pb, 0);
+ avio_write(s->pb, dyn_buf, len);
+
+fail:
+ if (dyn_bc && !dyn_buf)
+ avio_close_dyn_buf(dyn_bc, &dyn_buf);
+ av_freep(&dyn_buf);
+
+ return ret;
+}
+
static int write_chapter(AVFormatContext *s, ID3v2EncContext *id3, int id, int enc)
{
const AVRational time_base = {1, 1000};
if ((ret = write_metadata(s->pb, &s->metadata, id3, enc)) < 0)
return ret;
+ if ((ret = write_ctoc(s, id3, enc)) < 0)
+ return ret;
+
for (i = 0; i < s->nb_chapters; i++) {
if ((ret = write_chapter(s, id3, i, enc)) < 0)
return ret;