diff options
Diffstat (limited to 'modules/video-audio-recording.el')
| -rw-r--r-- | modules/video-audio-recording.el | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/modules/video-audio-recording.el b/modules/video-audio-recording.el index c714a0a6..45bab267 100644 --- a/modules/video-audio-recording.el +++ b/modules/video-audio-recording.el @@ -4,7 +4,7 @@ ;;; Commentary: ;; Use ffmpeg to record desktop video or just audio. ;; with audio from mic and audio from default audio sink -;; Also supports audio-only recording in Opus format. +;; Audio recordings use M4A/AAC format for best compatibility. ;; ;; Note: video-recordings-dir and audio-recordings-dir are defined ;; (and directory created) in user-constants.el @@ -311,16 +311,16 @@ Otherwise use the default location in `audio-recordings-dir'." (system-device (cdr devices)) (location (expand-file-name directory)) (name (format-time-string "%Y-%m-%d-%H-%M-%S")) - (filename (expand-file-name (concat name ".opus") location)) + (filename (expand-file-name (concat name ".m4a") location)) (ffmpeg-command (format (concat "ffmpeg " "-f pulse -i %s " "-ac 1 " "-f pulse -i %s " - "-ac 2 " - "-filter_complex \"[0:a]volume=%.1f[mic];[1:a]volume=%.1f[sys];[mic][sys]amerge=inputs=2\" " - "-c:a libopus " - "-b:a 96k " + "-ac 1 " + "-filter_complex \"[0:a]volume=%.1f[mic];[1:a]volume=%.1f[sys];[mic][sys]amerge=inputs=2[out];[out]pan=mono|c0=0.5*c0+0.5*c1\" " + "-c:a aac " + "-b:a 64k " "%s") mic-device system-device |