Public bug reported: I do video editing of the output from 3 Digital Cameras which all supply MTS files. My problem was that one of the camera settings led to a dark image. So I used Lift/Gamma/Gain to correct this so that I could switch between two other cameras. When I went to render the Kdenlive file, the render process crashed. The output that I got using a reduced length file for locating the bug was: "Rendering of /home/aurora/Videos/Untitled.mp4 crashed
[mpegts @ 0x7f2b8c94d500] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f2b8c94d500] PES packet size mismatch [mpegts @ 0x7f2b8c94d500] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8c94d500] PES packet size mismatch [mpegts @ 0x7f2b8c94d500] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8c94d500] PES packet size mismatch [mpegts @ 0x7f2b8c94d500] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8c987f80] PES packet size mismatch [mpegts @ 0x7f2b8c987f80] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8e402480] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f2b8e402480] PES packet size mismatch [mpegts @ 0x7f2b8e402480] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8cb78880] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f2b8cb78880] PES packet size mismatch [mpegts @ 0x7f2b8cb78880] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8cb78880] PES packet size mismatch [mpegts @ 0x7f2b8cb78880] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8cb78880] PES packet size mismatch [mpegts @ 0x7f2b8cb78880] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8db13300] PES packet size mismatch [mpegts @ 0x7f2b8db13300] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8ded1f40] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f2b8ded1f40] PES packet size mismatch [mpegts @ 0x7f2b8ded1f40] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8ded1f40] PES packet size mismatch [mpegts @ 0x7f2b8ded1f40] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8ded1f40] PES packet size mismatch [mpegts @ 0x7f2b8ded1f40] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8c987f80] PES packet size mismatch [mpegts @ 0x7f2b8c987f80] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f2b8c987f80] PES packet size mismatch [mpegts @ 0x7f2b8c987f80] Packet corrupt (stream = 1, dts = 144710579). [h264 @ 0x7f2b8ca2f540] reference picture missing during reorder [h264 @ 0x7f2b8ca2f540] Missing reference picture, default is 65752 [h264 @ 0x7f2b8ca2f540] reference picture missing during reorder [h264 @ 0x7f2b8ca2f540] Missing reference picture, default is 65752 [h264 @ 0x7f2b8ca2f540] reference picture missing during reorder [h264 @ 0x7f2b8ca2f540] Missing reference picture, default is 65752 [h264 @ 0x7f2b8ca2f540] reference picture missing during reorder [h264 @ 0x7f2b8ca2f540] Missing reference picture, default is 65752 [mp4 @ 0x7f2b8c200f40] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. [mp4 @ 0x7f2b8c200f40] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. [mpegts @ 0x7f2b8e006a80] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f2b8e104880] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [h264 @ 0x7f2b8c94d500] reference picture missing during reorder [h264 @ 0x7f2b8c94d500] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8c94d500] reference picture missing during reorder [h264 @ 0x7f2b8c94d500] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8c94d500] reference picture missing during reorder [h264 @ 0x7f2b8c94d500] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8c94d500] reference picture missing during reorder [h264 @ 0x7f2b8c94d500] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8e097440] reference picture missing during reorder [h264 @ 0x7f2b8e097440] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8d0a5c80] reference picture missing during reorder [h264 @ 0x7f2b8d0a5c80] Missing reference picture, default is 65639 [h264 @ 0x7f2b8e097440] reference picture missing during reorder [h264 @ 0x7f2b8e097440] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8d0a5c80] reference picture missing during reorder [h264 @ 0x7f2b8d0a5c80] Missing reference picture, default is 65639 [h264 @ 0x7f2b8e097440] reference picture missing during reorder [h264 @ 0x7f2b8e097440] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8d0a5c80] reference picture missing during reorder [h264 @ 0x7f2b8d0a5c80] Missing reference picture, default is 65639 [h264 @ 0x7f2b8e097440] reference picture missing during reorder [h264 @ 0x7f2b8e097440] Missing reference picture, default is 2147483647 [h264 @ 0x7f2b8d0a5c80] reference picture missing during reorder [h264 @ 0x7f2b8d0a5c80] Missing reference picture, default is 65639 Rendering of /home/aurora/Videos/Untitled.mp4 crashed [mpegts @ 0x7f65d027b500] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f65d027b500] PES packet size mismatch [mpegts @ 0x7f65d027b500] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d027b500] PES packet size mismatch [mpegts @ 0x7f65d027b500] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d027b500] PES packet size mismatch [mpegts @ 0x7f65d027b500] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d03dddc0] PES packet size mismatch [mpegts @ 0x7f65d03dddc0] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d02e6180] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f65d02e6180] PES packet size mismatch [mpegts @ 0x7f65d02e6180] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d03e35c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f65d03e35c0] PES packet size mismatch [mpegts @ 0x7f65d03e35c0] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d03e35c0] PES packet size mismatch [mpegts @ 0x7f65d03e35c0] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d03e35c0] PES packet size mismatch [mpegts @ 0x7f65d03e35c0] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d02e53c0] PES packet size mismatch [mpegts @ 0x7f65d02e53c0] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d10cd440] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f65d10cd440] PES packet size mismatch [mpegts @ 0x7f65d10cd440] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d10cd440] PES packet size mismatch [mpegts @ 0x7f65d10cd440] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d10cd440] PES packet size mismatch [mpegts @ 0x7f65d10cd440] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d03dddc0] PES packet size mismatch [mpegts @ 0x7f65d03dddc0] Packet corrupt (stream = 1, dts = 144710579). [mpegts @ 0x7f65d03dddc0] PES packet size mismatch [mpegts @ 0x7f65d03dddc0] Packet corrupt (stream = 1, dts = 144710579) . [h264 @ 0x7f65d140a140] reference picture missing during reorder [h264 @ 0x7f65d140a140] Missing reference picture, default is 65752 [h264 @ 0x7f65d140a140] reference picture missing during reorder [h264 @ 0x7f65d140a140] Missing reference picture, default is 65752 [h264 @ 0x7f65d140a140] reference picture missing during reorder [h264 @ 0x7f65d140a140] Missing reference picture, default is 65752 [h264 @ 0x7f65d140a140] reference picture missing during reorder [h264 @ 0x7f65d140a140] Missing reference picture, default is 65752 [mp4 @ 0x7f65d0000f40] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. [mp4 @ 0x7f65d0000f40] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. [mpegts @ 0x7f65d2305380] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [mpegts @ 0x7f65d16f26c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0] [h264 @ 0x7f65d03ebcc0] reference picture missing during reorder [h264 @ 0x7f65d03ebcc0] Missing reference picture, default is 2147483647 [h264 @ 0x7f65d03ebcc0] reference picture missing during reorder [h264 @ 0x7f65d03ebcc0] Missing reference picture, default is 2147483647 [h264 @ 0x7f65d03ebcc0] reference picture missing during reorder [h264 @ 0x7f65d03ebcc0] Missing reference picture, default is 2147483647 [h264 @ 0x7f65d03ebcc0] reference picture missing during reorder [h264 @ 0x7f65d03ebcc0] Missing reference picture, default is 2147483647" I tried different lengths of video and found that I needed about 9minutes of video with two sections that have either Lift/Gamma/Gain or LumaLiftGainGamma that are from 2-2:30 Minutes in length. Shorter lengths work without a crash but surprisingly take up to 4 times the normal render time. Even for the cases involving a crash, the render time extended to the much longer time. To overcome this problem, I changed to Brightness and Contrast. ** Affects: kdenlive (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdenlive in Ubuntu. https://bugs.launchpad.net/bugs/1888990 Title: Lift/Gamma/Gain Causes Render to Crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kdenlive/+bug/1888990/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs