Search found 54 matches

by richardpl
Wed Sep 26, 2018 8:11 am
Forum: FFmpeg Examples
Topic: 5.1 to stereo downmix
Replies: 26
Views: 32270

Re: 5.1 to stereo downmix

Which defaults are you referring to?
by richardpl
Wed Sep 26, 2018 8:08 am
Forum: Developement with FFmpeg
Topic: Problem with anullsink
Replies: 2
Views: 918

Re: Problem with anullsink

You are using apad filter, which will pad audio with silence forever.
by richardpl
Sun Apr 15, 2018 3:42 pm
Forum: Other
Topic: Missing SOFAlizer filter
Replies: 33
Views: 14339

Re: Missing SOFAlizer filter

I added single multichannel mode to headphone filter, so for example for 7.1 setup you will need to create 16 channels wav file. Wav files can be found on internet, and you can pick wavs and merge them with amerge filter. Just note that both order of mapping for headphone filter and also for merging...
by richardpl
Sun Dec 03, 2017 9:37 am
Forum: Other
Topic: Missing SOFAlizer filter
Replies: 33
Views: 14339

Re: Missing SOFAlizer filter

@pandy: yes thats headphone filter.

What issues you have with sofalizer filter?
Do you use latest version?
by richardpl
Fri Jun 30, 2017 6:38 pm
Forum: Usage
Topic: 3.3.2 avcodec_decode_video2 is much slower
Replies: 5
Views: 2447

Re: 3.3.2 avcodec_decode_video2 is much slower

Which build(s) you use? Your own or?
by richardpl
Fri Jun 09, 2017 11:56 am
Forum: Other
Topic: Missing SOFAlizer filter
Replies: 33
Views: 14339

Re: Missing SOFAlizer filter

I changed filter to depend on libmysofa library in latest master, and also plan to add native filter with slightly complex syntax which would have same functionality.

So you are free to fetch latest ffmpeg and compile and try.
by richardpl
Sat Jan 21, 2017 5:04 pm
Forum: Other
Topic: Missing SOFAlizer filter
Replies: 33
Views: 14339

Re: Missing SOFAlizer filter

I've tried: -af sofalizer=sofa=C:\Users\User_000\Downloads\ClubFritz6.sofa:type=freq:radius=1 -af sofalizer=sofa=C:/Users/human_000/Downloads/ClubFritz6.sofa:type=freq:radius=1 -af sofalizer=sofa=\Users\User_000\Downloads\ClubFritz6.sofa:type=freq:radius=1 -af sofalizer=sofa=ClubFritz6.sofa:type=fr...
by richardpl
Sun Jan 15, 2017 8:50 pm
Forum: Off Topic
Topic: Filterchain issue
Replies: 4
Views: 4104

Re: Filterchain issue

You can only use one -af.

Try this:

Code: Select all

ffmpeg -ss 30 -t 1 -i "in" -af "aeval=val(0)|-val(1),channelsplit,amix,astats -f null -
by richardpl
Wed Jan 11, 2017 6:29 pm
Forum: Usage
Topic: XMA Decoding
Replies: 10
Views: 3396

Re: XMA Decoding

With latest FFmpeg I can do this:

Code: Select all

ffmpeg -c:a xma2 -channels 2 -f u8 -i ~/Downloads/CommanderDeath2.xma -f null -
by richardpl
Wed Jan 11, 2017 1:17 pm
Forum: Developement with FFmpeg
Topic: Incompatible pixel format yuv420p10le
Replies: 2
Views: 2446

Re: Incompatible pixel format yuv420p10le

I guess you need hidepth h264 build linked with ffmpeg.
Otherwise you are forced to pipe to 10bit x264 binary.
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