From 0cc4a6ec508043c5dbf3edde9398df8e4034be8b Mon Sep 17 00:00:00 2001
From: Pixel <Pixel>
Date: Tue, 18 Jun 2002 15:59:42 +0000
Subject: Still working on it.

---
 FAQ-cd.txt | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'FAQ-cd.txt')

diff --git a/FAQ-cd.txt b/FAQ-cd.txt
index 3ffda84..8259372 100644
--- a/FAQ-cd.txt
+++ b/FAQ-cd.txt
@@ -194,12 +194,18 @@ int is_valid_BCD(uchar x) {return (((x & 15) < 10) && ((x >> 4) < 10));}
        5: Form 2
        6: Real Time (RT)
        7: End of File (EOF)
-
-   Very last things to know: of course, the PSX has the CDs in MODE 2... So the
-   common files are stored in MODE 2 FORM 1, the STR/XA files are stored in
-   "MODE 2" but actually they are in MODE 2 FORM 2. The MOVCONV tool will
-   in fact produce files that does contain the subheaders. And those subheaders
-   seems to contain a CN equals to 1, and the flags RT and Data are activated.
+   but it seems it's not very accurate, as you will se below.
+
+   Of course, the PSX has the CDs in MODE 2... So the common files are
+   stored in MODE 2 FORM 1, the STR/XA files are stored in "MODE 2" but
+   actually they are in MODE 2 FORM 1/2. The MOVCONV tool will in fact produce
+   files that does contain the subheaders. And those subheaders seems to
+   contain a CN equals to 1, and the flags RT and Data are activated for the
+   video frames, and FN, CN, and CI equal to 1, and the flags are placed
+   as it: RT, Form 2, Audio for Audio streams. So the Video frames are in
+   plain Form 1, and the Audio frames are in plain Form 2. But it _seems_ the
+   Video frames are not checked against ECC/EDC, but filled with zeros
+   instead.
    
    The last but not the least: the MODE 2 FORM 1 and MODE 2 FORM 2 are also
    called XA-Mode1 and XA-Mode2 or simplier: XA-1 and XA-2.
-- 
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