Quote:
Originally Posted by MysteryX
OMG I have such a brillant idea.
How about using a 32-bit version of FFMPEG?
That works :-)
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Or the 64-bit version of AviSynth+ r1825 so that the FFmpeg build matches. May be a little limited on plugins, but there is a running list of compatible ones on the AviSynth+ page on the avisynth.nl wiki.
Quote:
Originally Posted by Motenai Yoda
for audio I think is an avs2yuv thing, what you can do?
add soundout into the avs to get audio into a wav file when encoding the video
encode it with naac or fdkaac or qaac, both better than naac
then mux the audio using another input argument for ffmpeg as
ffmpeg -i video.h264 -i audio.m4a -map 0:v -map 1:a -c copy output.mp4
but using x86 bin even just encode the audio too as pcm
and using ffmpeg pipe it to naac/fdkaac/qaac
mux
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The -map parameter is completely unnecessary when there's only one video and one audio input. Just saying.
Quote:
Originally Posted by poisondeathray
Yes it can, but the "non free" versions have very poor AAC audio. If you build it yourself with --enable-nonfree you can use FDKAAC with --enable-libfdkaac
There are modified old x264 versions that can process audio (look for taro's tmod builds), but none recently, only old ones
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Quote:
Originally Posted by MysteryX
From the search I've done, not only does FFMPEG have to be custom-built to have AAC support (which I did), but Nero also provides better quality. I think FDKAAC then got better but only for low-quality audios?
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I've not done any listening tests, but I would assume that given enough bitrate, the quality issues that the free encoders might be subject to would eventually disappear. Basically, if you use vo_aacenc or the native aac encoder, just use 320kbps or whatever the upper limit on AAC is. And there have been a lot of recent (July-October of this year) commits to the native AAC encoder, but where all of those put the native encoder in the rankings now I don't know.
Although if you're not married to the idea of requiring AAC in the final encode, you could always use Vorbis or Opus and output to an MKV file instead.