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sd_ass: keep the seen and animated state on the original packet

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Free the filtered packet right after libass took it and run the
bookkeeping on the original packet, which carries the seen and animated
state.
This commit is contained in:
Kacper Michajłow
2026-10-14 00:08:12 +02:00
parent e9961b6014
commit 19aaa33a86
1 changed files with 4 additions and 3 deletions
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sub/sd_ass.c
+4 -3
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@@ -387,6 +387,10 @@ static void filter_and_add(struct sd *sd, struct demux_packet *pkt)
ass_process_chunk(ctx->ass_track, pkt->buffer, pkt->len,
floor(pkt->pts * 1000 + 1e-6),
floor(pkt->duration * 1000 + 1e-6));
if (pkt != orig_pkt)
talloc_free(pkt);
// the seen and animated state is kept on the original packet
pkt = orig_pkt;
// This bookkeeping only has any practical use for ASS subs
// over a VO with no video.
@@ -416,9 +420,6 @@ static void filter_and_add(struct sd *sd, struct demux_packet *pkt)
}
}
}
if (pkt != orig_pkt)
talloc_free(pkt);
}
// Test if the packet with the given file position and pts was already consumed.