Differences

This shows you the differences between two versions of the page.

--- linux:oggenc_vorbis_speech_compression [2024-06-25 15:11] – created admin
+++ linux:oggenc_vorbis_speech_compression [2024-06-25 15:47] (current) – admin
@@ Line 1: / Line 1: @@
-====== oggenc speech compression ======
+====== Vorbis speech compression ======
-[[https://xiph.org/vorbis/|Vorbis audio]] format is suitable for effective speech compression.
+[[https://xiph.org/vorbis/|Vorbis audio format]] is suitable for effective speech compression (note that this will also downmix it from stereo to mono).
-''oggenc2'' (command line tool) //parameters// for speech compression with best size/quality ratio:
+''oggenc'' (command line tool) //parameters// for speech compression with best size/quality ratio:
 <code>
@@ Line 12: / Line 12: @@
 -q 1 --resample 22050 -S 1 --downmix --advanced-encode-option lowpass_frequency=8
 </code>
+''oggenc'' is part of package [[https://packages.debian.org/stable/vorbis-tools|vorbis-tools]].
+__Sidenote__: [[https://opus-codec.org/|Opus audio format]] is generally more effective for both music and speech, but player support is a bit worse compared to Vorbis.