Appendix | |
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B. Query Commands
This group of commands issues queries to the player. The player shall respond according to its current status.
Command Code | Function | Response Example |
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QPW | Query power status | OK ON |
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| OK OFF |
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QVR | Query firmware version | OK |
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QVL | Query volume | OK 100 |
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| OK MUTE |
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QHD | Query HDMI resolution | OK 480P |
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| OK 720P50 |
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| OK 1080P60 |
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QPL | Query playback status | OK NO DISC |
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| OK LOADING |
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| OK OPEN |
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| OK CLOSE |
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| OK PLAY |
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| OK PAUSE |
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| OK STOP |
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| OK STEP |
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| OK FREV |
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| OK FFWD |
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| OK SFWD |
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| OK SREV |
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| OK SETUP |
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| OK HOME MENU |
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| OK MEDIA CENTER |
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QTK | Query Track/Title | OK 2/10 |
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QCH | Query Chapter | OK 3/3 |
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QTE | Query Track/Title | OK 0:1:34 |
| elapsed time |
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QTR | Query Track/Title | OK 1:20:23 |
| remaining time |
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QCE | Query Chapter | OK 0:1:34 |
| elapsed time |
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Command Code | Function | Response Example |
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QCR | Query Chapter | OK 0:12:22 |
| remaining time |
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QEL | Query Total | OK 0:5:12 |
| elapsed time |
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QRE | Query Total | OK 1:34:44 |
| remaining time |
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QDT | Query disc type | OK |
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| OK |
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| OK |
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| OK SACD |
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| OK CDDA |
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| OK HDCD |
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| OK |
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QAT | Query audio type | OK DD 1/1 |
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| OK DD 1/5 English |
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| OK DTS 2/5 English |
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| OK LPCM |
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| OK |
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QST | Query subtitle type | OK OFF |
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| OK 1/1 English |
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