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-rw-r--r--FORMATS5
1 files changed, 4 insertions, 1 deletions
diff --git a/FORMATS b/FORMATS
index 0f047352..03739ee5 100644
--- a/FORMATS
+++ b/FORMATS
@@ -26,6 +26,8 @@ Video Disk Recorder File Formats
- Symbol rate
- Video PID
- Audio PID (either one number, or two, separated by a comma)
+ If this channel also carries Dolby Digital sound, the Dolby PIDs follow
+ the audio PIDs, separated by a semicolon, as in "...:101,102;103,104:..."
- Teletext PID
- Conditional Access (0 = Free To Air, 1 = can be decrypted by the first
DVB card, 2 = can be decrypted by the second DVB card)
@@ -135,5 +137,6 @@ Video Disk Recorder File Formats
an individual file below a given limit, a recording is split into several
files. The contents of these files is "Packetized Elementary Stream" (PES)
and contains ES packets with ids 0xE0 for video, 0xC0 for audio 1 and 0xC1
- for audio 2 (if available).
+ for audio 2 (if available). Dolby Digital data is stored in packets with
+ ids 0xBD.