Description:
Select the audio track to be decoded by specifying which type of audio should be decoded. The
type is defined by the encoding standard of the audio. If no audio stream is found to match
the IAT, then no audio will be decoded. If IAT is set to the 'default' value, then the system
will decode the first audio stream that is found. If the TSN or AUI settings are active, then
the IAT setting is ignored.
Form:
Command Handler: DCMD
INPUTAUDIOTYPE|IAT|IA [VALUE] <OPTION>
Value List:
Terse Verbose Description
0 DEFAULT No audio type specified
1 AC3_20 Dolby Digital AC3 Channel 2/0
2 MPEG_L1 MPEG Layer 1
3 MPEG_L2 MPEG Layer 2
4 MPEG_L3 MPEG Layer 3 (MP3)
5 AAC_ADIF_20 AAC unknown ADIF Channel 2/0 (all AAC codecs in ADIF)
6 AAC_MAIN_ADTS_20 AAC MAIN ADTS Channel 2/0
7 AAC_LC_ADTS_20 AAC LC ADTS Channel 2/0
8 AAC_SSR_ADTS_20 AAC2 SSR ADTS Channel 2/0
9 AAC_LTP_ADTS_20 AAC2 LST ADTS Channel 2/0
10 AAC_DSI_20 AAC ALL DSI Channel 2/0
11 WMA Windows Media
12 WMAPRO_2 Windows Media Pro 2
13 LPCM Linear PCM
14 PCM PCM
15 PCM_RAW_MP4 MP4 quicktime raw PCM
16 PCM_TWOS_MP4 MP4 quicktime twos PCM
17 PCM_SOWT_MP4 MP4 quicktime sowt PCM
18 DVD DVD
19 DTS_20 Dolby DTS channel 2-0
20 QDM2 A quicktime
Option List:
Terse Verbose Description
Option for immediate change is not implemented at this time.
Response:
MODIFY INPUTAUDIOTYPE RESPONSE
Verbose- "OK\r\n" to acknowledge receipt of command, or
"ERROR- [Description]\r\n" if error, ending command
Terse- "0\r\n" to acknowledge receipt of command, or
"[NON-ZERO NUMERIC VALUE]\r\n" if error, ending command
"\r\n" concludes modify responses (empty line)
DISPLAY INPUTAUDIOTYPE RESPONSE
Verbose- "OK\r\n" to acknowledge receipt of command, followed by
"INPUTAUDIOTYPE= [STANDARD]\r\n", or
"ERROR- [Description]\r\n" if error, ending command
Terse- "0\r\n" to acknowledge receipt of command, followed by
"[TERSE NUMERIC VALUE]\r\n", or
"[NON-ZERO NUMERIC VALUE]\r\n" if error, ending command
"\r\n" concludes display responses (empty line)
Examples:
Verbose command to retrieve current setting:
*.DCMD INPUTAUDIOTYPE <enter>
Response is: OK\r\n
INPUTAUDIOTYPE= AC3_20\r\n
Terse command to retrieve current setting:
*.DCMD IA <enter>
Response is: 1\r\n
0\r\n
Verbose command to change setting:
*.DCMD INPUTAUDIOTYPE AC3_20 <enter>
Response is: OK\r\n
Terse command to change setting:
*.DCMD IA 1 <enter>
Response is: 0\r\n
Notes: