303
edits
Changes
Names for 0xE1 and 0xE2
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{{seealso|Hardware/Drive Interface}}
{{seealso|Hardware/Drive Interface}}
−'''/dev/di''' is the IOS driver used to control the disc drive. This documentation is based on the most recent version (dated Jun 3 2009 07:49:09 and included in [[IOS58]] and [[IOS80]]). Names starting with "DVDLow" are based on function names found in Nintendo titles (which print an error message including the name if the Ioctl or Ioctlv fails). Other names are based on debug messages found in the driver itself.
+'''/dev/di''' is the IOS driver used to control the disc drive. This documentation is based on the most recent version (dated Jun 3 2009 07:49:09 and included in [[IOS58]] and [[IOS80]]). Names are based on function names found in Nintendo titles (which print an error message including the name if the Ioctl or Ioctlv fails). DVDLowRequestAudioStatus and DVDLowAudioStream are not found in Wii titles, but the names can be found in [https://wiki.dolphin-emu.org/index.php?title=Ships_with_Debugging_Symbols debug symbols included in various Gamecube games].
The input to all /dev/di commands (other than enable DVD video) is the following struct, which must be sized 0x20 and aligned 4:
The input to all /dev/di commands (other than enable DVD video) is the following struct, which must be sized 0x20 and aligned 4:
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−=== 0xE1 Play Audio Stream ===
+=== 0xE1 DVDLowAudioStream ===
Plays an audio stream, according to [http://hitmen.c02.at/files/yagcd/yagcd/chap5.html#sec5.7.1 yagcd §5.7.1] and [https://web.archive.org/web/20070602090342/http://www.crazynation.org/GC/GC_DD_TECH/GCTech.htm this article]. The audio stream is played through the [[Hardware/Audio Interface|Audio Interface]]. Audio is not decrypted, making this command useless for Wii games.
Plays an audio stream, according to [http://hitmen.c02.at/files/yagcd/yagcd/chap5.html#sec5.7.1 yagcd §5.7.1] and [https://web.archive.org/web/20070602090342/http://www.crazynation.org/GC/GC_DD_TECH/GCTech.htm this article]. The audio stream is played through the [[Hardware/Audio Interface|Audio Interface]]. Audio is not decrypted, making this command useless for Wii games.
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−=== 0xE2 Request Audio Status ===
+=== 0xE2 DVDLowRequestAudioStatus ===
Requests information about an audio stream, according to [http://hitmen.c02.at/files/yagcd/yagcd/chap5.html#sec5.7.1 yagcd §5.7.1] and [https://web.archive.org/web/20070602090342/http://www.crazynation.org/GC/GC_DD_TECH/GCTech.htm this article].
Requests information about an audio stream, according to [http://hitmen.c02.at/files/yagcd/yagcd/chap5.html#sec5.7.1 yagcd §5.7.1] and [https://web.archive.org/web/20070602090342/http://www.crazynation.org/GC/GC_DD_TECH/GCTech.htm this article].