From: Marton Balint <cus@passwd.hu>
To: ffmpeg-devel@ffmpeg.org
Cc: Marton Balint <cus@passwd.hu>
Subject: [FFmpeg-devel] [PATCH 2/2] avformat/mxfenc: do not write index tables with the same InstanceUID
Date: Mon, 14 Mar 2022 19:49:50 +0100
Message-ID: <20220314184950.640-2-cus@passwd.hu> (raw)
In-Reply-To: <20220314184950.640-1-cus@passwd.hu>
Only index tables repeating previous index tables should use the same
InstaceUID. Use the index start position when generating the InstanceUID to fix
this.
Signed-off-by: Marton Balint <cus@passwd.hu>
---
libavformat/mxfenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index ba8e7babfb..5b972eadaa 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1757,7 +1757,7 @@ static void mxf_write_index_table_segment(AVFormatContext *s)
// instance id
mxf_write_local_tag(s, 16, 0x3C0A);
- mxf_write_uuid(pb, IndexTableSegment, 0);
+ mxf_write_uuid(pb, IndexTableSegment, mxf->last_indexed_edit_unit);
// index edit rate
mxf_write_local_tag(s, 8, 0x3F0B);
--
2.31.1
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next prev parent reply other threads:[~2022-03-14 18:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-14 18:49 [FFmpeg-devel] [PATCH 1/2] avformat/mxfenc: allow more bits for variable part in uuid generation Marton Balint
2022-03-14 18:49 ` Marton Balint [this message]
2022-03-14 19:40 ` [FFmpeg-devel] [PATCH 2/2] avformat/mxfenc: do not write index tables with the same InstanceUID Tomas Härdin
2022-03-14 19:54 ` Marton Balint
2022-03-14 20:24 ` Tomas Härdin
2022-03-14 20:44 ` Marton Balint
2022-03-16 19:20 ` Tomas Härdin
2022-03-16 19:38 ` Marton Balint
2022-03-16 20:06 ` Tomas Härdin
2022-03-16 21:17 ` Marton Balint
2022-03-14 19:35 ` [FFmpeg-devel] [PATCH 1/2] avformat/mxfenc: allow more bits for variable part in uuid generation Tomas Härdin
2022-03-14 19:57 ` Marton Balint
2022-03-14 20:21 ` Tomas Härdin
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