Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
|
|
Thread Tools | Search this Thread | Display Modes |
13th June 2016, 21:02 | #1 | Link |
Registered User
Join Date: Jun 2007
Location: Ann Arbor, MI
Posts: 124
|
.jpg + .mp3 one length as .avs another after ffmpeg produces file
I have been putting audio behind .jpg's for years. I just started using .mp3 for the audio and am getting results I don't understand. I produce the .avs file and AVIsynth 2.6 with:
Code:
vd = DirectShowSource("Slide7.mp3", fps = 15, convertfps = True) vd = vd.ssrc(22050) #fv=ImageSource("slide7.jpg",fps=15,start=1,end=ceil(15*AudioLengthF(vd)/AudioRate(vd))).ConvertToRGB32().Lanczos4Resize(800,450) fv=ImageSource("slide7.jpg",fps=15,start=1,end=ceil(15*16.5)).ConvertToRGB32().Lanczos4Resize(800,450) sld7 = AudioDub(fv,vd) sld7 Code:
ffmpeg -async 15 -i Slide7.avs -vcodec flv -r 15 -s 800x450 -b:v 512k -ab 96k -ar 22050 -coder 1 -flags +aic+loop+mv4+naq -mpv_flags +cbp_rd -trellis 1 Slide7.flv
__________________
Life is more interesting viewed upside down |
Tags |
audio encoding, avisynth, ffmpeg |
Thread Tools | Search this Thread |
Display Modes | |
|
|