nb0yjxtr/ffmpeg-mythtv
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remove any data streams when using concat muxer

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the scte_35 data stream can cause an ffmpeg error
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Leo Butler 2021-08-07 20:49:45 -05:00
parent e7f256468e
commit 19205b6847
1 changed files with 1 additions and 1 deletions
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ffmpeg-myth.scm
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@ -508,7 +508,7 @@
(concat (simple-format #f "ffconcat version 1.0\nfile ~a/~a\nfile ~a/~a\n" recordings-directory bn1 recordings-directory bn2)) (concat (simple-format #f "ffconcat version 1.0\nfile ~a/~a\nfile ~a/~a\n" recordings-directory bn1 recordings-directory bn2))
(port (mkstemp! (mythconverg-input-file-name))) (port (mkstemp! (mythconverg-input-file-name)))
(tmpfile (port-filename port)) (tmpfile (port-filename port))
(cmd (simple-format #f "~a -y -safe 0 -f concat -i ~a -codec copy -map 0 ~a/~a && touch --reference='~a/~a' ~a/~a && mv ~a/~a ~a/~a.premerge && mv ~a/~a ~a/." ffmpeg-bin tmpfile working-directory bn1 recordings-directory bn1 working-directory bn1 recordings-directory bn1 recordings-directory bn1 working-directory bn1 recordings-directory))) (cmd (simple-format #f "~a -y -safe 0 -f concat -i ~a -codec copy -map 0 -map -0:d ~a/~a && touch --reference='~a/~a' ~a/~a && mv ~a/~a ~a/~a.premerge && mv ~a/~a ~a/." ffmpeg-bin tmpfile working-directory bn1 recordings-directory bn1 working-directory bn1 recordings-directory bn1 recordings-directory bn1 working-directory bn1 recordings-directory)))
(simple-format port concat) (force-output port) (close-port port) (simple-format port concat) (force-output port) (close-port port)
(shell-command-to-string cmd) (shell-command-to-string cmd)
(mythutil-rebuild (re-create-record-data (list (cons 'chanid chanid) (cons 'starttime starttime)))) (mythutil-rebuild (re-create-record-data (list (cons 'chanid chanid) (cons 'starttime starttime))))