When trying to transcode these files (see the 2 mts samples) frames are duplicated resulting in a slow motion video stream and thus a non-sync unusable video (see mp4 files for the resulting output). ffmpeg -i sony-hdr-cx-6-avchd-1080i-9-seconds.mts -vcodec libx264 -f mp4 -deinterlace sony-hdr-cx-6-avchd-1080i-9-seconds.mp4 200 kb/s, 25.00 tb(c) Stream #0.1: Audio: libfaac, 48000 Hz, 5:1, 64 kb/s Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 [libx264 @ 6BF60E90]using SAR=4/3 [libx264 @ 6BF60E90]using cpu capabilities: MMX MMXEXT SSE SSE2 Cache64 Press [q] to stop encoding [h264 @ 6BF60E90]B picture before any references, skipping [h264 @ 6BF60E90]decode_slice_header error [h264 @ 6BF60E90]no frame! Error while decoding stream #0.0 [h264 @ 6BF60E90]B picture before any references, skipping [h264 @ 6BF60E90]decode_slice_header error [h264 @ 6BF60E90]no frame! Error while decoding stream #0.0 [h264 @ 6BF60E90]B picture before any references, skipping [h264 @ 6BF60E90]decode_slice_header error [h264 @ 6BF60E90]no frame! Error while decoding stream #0.0 [h264 @ 6BF60E90]B picture before any references, skipping [h264 @ 6BF60E90]decode_slice_header error [h264 @ 6BF60E90]no frame! Error while decoding stream #0.0 [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented906.7kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented693.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented693.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented693.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented275.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented214.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented101.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented042.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented053.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented628.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented475.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented428.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented428.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented391.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented319.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented319.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented232.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented210.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented490.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented365.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented389.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented362.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented336.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented270.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented426.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented384.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented430.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented372.8kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented389.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented488.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented443.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented405.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented413.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented413.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented389.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented466.8kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented438.8kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented449.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented421.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented494.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented464.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented458.8kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented424.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented444.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented430.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented470.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented451.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented470.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented441.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented446.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented425.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented475.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented459.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented450.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented431.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented433.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented485.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented469.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented453.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented458.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented441.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented435.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented462.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented453.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented452.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented426.7kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented461.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented466.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented447.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented444.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented433.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented472.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented454.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented452.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented450.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented439.8kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented472.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented469.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented463.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented451.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented448.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented474.0kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented475.1kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented463.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented457.7kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented446.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented479.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented464.8kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented472.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented466.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented457.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented447.7kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented481.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented466.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented454.8kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented448.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented473.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented458.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented457.9kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented454.5kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented449.7kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented473.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented477.3kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.2kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented468.4kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented459.6kbits/s [h264 @ 6BF60E90]PAFF + spatial direct mode is not implemented frame= 492 fps= 4 q=-2.0 Lsize= 3377kB time=9.81 bitrate=2818.7kbits/s video:1591kB audio:231kB global headers:1kB muxing overhead 85.293501% [libx264 @ 6BF60E90]slice I:41 Avg QP:29.05 size: 34581 [libx264 @ 6BF60E90]slice P:451 Avg QP:31.00 size: 3979 [libx264 @ 6BF60E90]mb I I16..4: 71.6% 0.0% 28.4% [libx264 @ 6BF60E90]mb P I16..4: 4.6% 0.0% 0.0% P16..4: 11.4% 0.0% 0.0% 0.0% 0.0% skip:84.0% [libx264 @ 6BF60E90]final ratefactor: 42.49 [libx264 @ 6BF60E90]SSIM Mean Y:0.9556249