Re: [FFmpeg-user] 5.1 AAC without lowpass on the LFE channel

2022-09-15 Thread Clay
Is there a way to specify the LFE bitrate separately from the other full-range channels? Steven Ruppert via ffmpeg-user wrote on 9/15/22 16:24: > On 9/12/22 09:33, Steven Ruppert via ffmpeg-user wrote: >> I couldn't find any references whether that's inherent to the AAC 5.1 >> encoding, something

Re: [FFmpeg-user] 5.1 AAC without lowpass on the LFE channel

2022-09-15 Thread Steven Ruppert via ffmpeg-user
On 9/12/22 09:33, Steven Ruppert via ffmpeg-user wrote: I couldn't find any references whether that's inherent to the AAC 5.1 encoding, something that ffmpeg does, or inherent to the decoding process. (I did decode my same test files using something that uses Microsoft MediaFoundation and the

[FFmpeg-user] 5.1 AAC without lowpass on the LFE channel

2022-09-12 Thread Steven Ruppert via ffmpeg-user
Hi, I'm trying to encode 6 arbitrary mono audio streams into a single AAC 5.1 track in an mp4 container (here with test streams): $ ffmpeg -f lavfi -i testsrc=duration=10:size=100x100:rate=30 -f lavfi -i aevalsrc="-2+random(0)" -filter_complex