add concat

parallel101 · Jan 22, 2022 · ba00203 · ba00203
1 parent b49c0d5
commit ba00203
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diff --git a/07/slides.pptx b/07/slides.pptx
diff --git a/tools/concat.sh b/tools/concat.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+for x in $*; do
+    ffmpeg -i $x.mkv -vcodec copy -acodec copy -vbsf h264_mp4toannexb /tmp/t_$x.ts
+done
+cat /tmp/t_*.ts > /tmp/a_a.ts
+ffmpeg -i /tmp/a_a.ts -acodec copy -vcodec copy -absf aac_adtstoasc /tmp/out.mp4
+rm -f /tmp/a_a.ts /tmp/t_*.ts