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-rw-r--r--demux/demux_mkv_timeline.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/demux/demux_mkv_timeline.c b/demux/demux_mkv_timeline.c
index 69cf26e681..1408ddf8f5 100644
--- a/demux/demux_mkv_timeline.c
+++ b/demux/demux_mkv_timeline.c
@@ -297,6 +297,16 @@ static void find_ordered_chapter_sources(struct tl_ctx *ctx)
ctx->num_sources = j;
}
+ // Copy attachments from referenced sources so fonts are loaded for sub
+ // rendering.
+ for (int i = 1; i < ctx->num_sources; i++) {
+ for (int j = 0; j < ctx->sources[i]->num_attachments; j++) {
+ struct demux_attachment *att = &ctx->sources[i]->attachments[j];
+ demuxer_add_attachment(ctx->demuxer, att->name, att->type,
+ att->data, att->data_size);
+ }
+ }
+
talloc_free(tmp);
}