From 5ace41951948c6507926f13a924ff557bf7c2093 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Sun, 23 Jun 2019 06:46:12 +0200 Subject: [PATCH] movsub_bsf: Fix mov2textsub regression The mov flavour of timed text uses the first two bytes of the packet as a length field. And up until 11bef2fe said length field has been read correctly in the mov2textsub bsf. But since then the next two bytes are read as if they were the length field. This is fixed in this commit. Reviewed-by: Philip Langdale Signed-off-by: Andreas Rheinhardt Signed-off-by: James Almer (cherry picked from commit 800f618a340d122754e7bdb82c22463cb9bd17b0) --- libavcodec/movsub_bsf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/movsub_bsf.c b/libavcodec/movsub_bsf.c index 5878607061..cd48aa7bb8 100644 --- a/libavcodec/movsub_bsf.c +++ b/libavcodec/movsub_bsf.c @@ -75,8 +75,8 @@ static int mov2textsub(AVBSFContext *ctx, AVPacket *pkt) return AVERROR_INVALIDDATA; } - pkt->data += 2; pkt->size = FFMIN(pkt->size - 2, AV_RB16(pkt->data)); + pkt->data += 2; return 0; }