Ticket #1023 (closed defect: needs_more_info)
High frequency audio
| Reported by: | ryback3 | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | unspecified | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
I'm trying to join an audio file to video file, this audio file test.m4a has some high frequency audio(15000hz) when i join this sound with command :
ffmpeg -i video.mp4 -i test.m4a -vcodec copy -acodec copy output.mp4
it mixes audio and video successfully but it removes high frequency audios in this audio, i can get other audio but cannot get high frequency audio. Audio file has sample rate 44100hz
Change History
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