thanks for the reply Carl. You are correct and apologies for not sending the output. it’s been a while since last posting to this group. The issue was found and I made rookie mistake by setting -vsync 0 on the input. As for the x264 prams, you are correct again - i am weeding those out as I test with my backend configuration. Those are carryovers as I transition to h264_nvenc.
Thanks again. On Apr 19, 2019, 1:26 PM -0700, Carl Eugen Hoyos <[email protected]>, wrote: > 2019-04-19 21:25 GMT+02:00, Scott Freeman <[email protected]>: > > I am not sure if I am missing an option in decode (which I have none set) > > but I am shooting for an output file that is CFR rater than VFR. The sources > > are VFR. > > I am using tesla M60’s on AWS with Driver Version: 418.40.04 CUDA Version: > > 10.1, ffmpeg version N-93469-gd0b174d7df > > > > the cmd example is: > > > > ffmpeg -y -probesize 50M -analyzeduration 50M -vsync 0 -hwaccel nvdec -i > > /tmp/myvfrfile.mp4 -nostdin -c:a aac -strict -2 -async 1 -c:v h264_nvenc > > -crf 20 -r 30000/1001 -pix_fmt yuv420p -movflags faststart-rtphint -c:s copy > > -c:d copy -map_metadata -1 -profile:v main -weightp 1 -partitions > > partb8x8+partp4x4+partp8x8+parti8x8 -b-pyramid 1 -weightb 1 -8x8dct 0 > > -fast-pskip 1 -x264-params deadzone-inter=0:deadzone-intra=0 -coder ac > > -trellis 1 -me_method hex -sws_flags fast_bilinear -sc_threshold 40 > > -keyint_min 30 -g 90 -qmin 3 -qmax 51 -qdiff 4 -sn /tmp/myoutput.mp4 > > Complete, uncut console output missing. > (It answers your question.) > > Why are you using nvenc and x264-params? > > Carl Eugen > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
