From 1687222e1b9e74c89cafbb5910e72d8ec7bfd40f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 31 Jul 2019 16:59:49 +0200 Subject: New upstream version 1.0.28 --- backend/v4l-frequencies.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'backend/v4l-frequencies.h') diff --git a/backend/v4l-frequencies.h b/backend/v4l-frequencies.h index 646120e..e926e7c 100644 --- a/backend/v4l-frequencies.h +++ b/backend/v4l-frequencies.h @@ -3,7 +3,7 @@ * * Nathan Laredo (laredo@broked.net) * - * Frequencies are given in kHz + * Frequencies are given in kHz */ #define NTSC_AUDIO_CARRIER 4500 #define PAL_AUDIO_CARRIER_I 6000 @@ -16,7 +16,7 @@ containing 8 bits frame sync, 5 bits control, 11 bits additional data, and 704 bits audio data. The bit rate is reduced by transmitting only 10 bits plus parity of each 14 bit sample, the largest sample in a frame determines - which 10 bits are transmitted. The parity bits for audio samples also + which 10 bits are transmitted. The parity bits for audio samples also specify the scaling factor used for that channel during that frame. The companeded audio data is interleaved to reduce the influence of dropouts and the whole frame except for sync bits is scrambled for spectrum shaping. -- cgit v1.2.3