To Whom It May Concern:
I have been trying to get a direct import from a Sony DSR-45 DV Deck. Using OS
X Final Cut Pro hot annoying with various issues.
Does anyone have suggestions or a method for doing this better? I have 500-600
more DV tapes to ingest.
Using this command brings in a 12GB DVVIDEO files
ffmpeg -hwaccel videotoolbox -hide_banner -benchmark_all -stats -loglevel error
-f avfoundation -capture_raw_data true -pix_fmt 0rgb -i DV-VCR -t 600 -q 0
-c:v copy -c:a copy 'Test7.dv' -y
The problem are:
1. The file is huge (Is there a way to auto split this with a scene detect
filter? I have not tried this yet.
2 The videos I am working with consist of:
a. Intro video track no audio
b. 60 second intro (apparently with different time codes)
c. A 45 minute to 60 minute video
What I get is either the intro video is too slow or the actual video I want is
too fast. It seems to depend on whether I start the tape before the intro text,
or during a video. I am guessing different time codes.
I tried a number of test cases results varied but in all cases one or the other
video was bad.
My next round of testing will be with " -capture_raw_data false"
Test Cases:
ffmpeg -hide_banner -benchmark_all -stats -loglevel error -f avfoundation
-capture_raw_data true -pix_fmt 0rgb -i DV-VCR -t 140 -copyts -copytb 0 -vsync
passthrough -c:v copy -c:a copy 'Test 1.dv'
ffmpeg -hide_banner -benchmark_all -stats -loglevel error -f avfoundation
-capture_raw_data true -pix_fmt 0rgb -i DV-VCR -t 140 -c:v copy -c:a copy ‘Test
3.dv' -y
I am running this on a MacBook Pro (10.15 Catalina)
ffmpeg version 4.2.git Copyright (c) 2000-2020 the FFmpeg developers
built with Apple clang version 11.0.0 (clang-1100.0.33.17)
configuration: --prefix=/opt/local --enable-swscale --enable-avfilter
--enable-avresample --enable-libmp3lame --enable-libvorbis --enable-libopus
--enable-librsvg --enable-libtheora --enable-libopenjpeg --enable-libmodplug
--enable-libvpx --enable-libsoxr --enable-libspeex --enable-libass
--enable-libbluray --enable-lzma --enable-gnutls --enable-fontconfig
--enable-libfreetype --enable-libfribidi --disable-libopencore-amrnb
--disable-libopencore-amrwb --disable-libxcb --disable-libxcb-shm
--disable-libxcb-xfixes --enable-opencl --disable-outdev=xv
--enable-audiotoolbox --enable-videotoolbox --enable-sdl2
--disable-securetransport --mandir=/opt/local/share/man --enable-shared
--enable-pthreads --cc=/usr/bin/clang --arch=x86_64 --enable-x86asm
--enable-libx265 --enable-libdc1394 --enable-librtmp --enable-gpl
--enable-postproc --enable-libx264 --enable-libxvid --enable-version3
--enable-libsmbclient --enable-nonfree --enable-libfdk-aac
==========================================
Colin Bitterfield
co...@bitterfield.com
https://www.linkedin.com/in/colin-bitterfield-80612327/
==========================================
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