j'ai quelques problèmes de gravure avec un graveur Samsung 48-24-48.
PC PIII 500 Mhz Mem 256 Mo DD 20G
je grave des CD/RW en 4x sans problèmes mais les audios passent mal.
j'ai utilisé la commande: cdrecord -prcap qui me donne
le resultat suivant
Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
Using libscg version 'schily-0.7'
Device type : Removable CD-ROM
Version : 0
Response Format: 1
Vendor_info : 'SAMSUNG '
Identifikation : 'CD-R/RW SW-248F '
Revision : 'R601'
Device seems to be: Generic mmc CD-RW.
Drive capabilities, per MMC-3 page 2A:
Does read CD-R media
Does write CD-R media
Does read CD-RW media
Does write CD-RW media
Does not read DVD-ROM media
Does not read DVD-R media
Does not write DVD-R media
Does not read DVD-RAM media
Does not write DVD-RAM media
Does support test writing
Does read Mode 2 Form 1 blocks
Does read Mode 2 Form 2 blocks
Does read digital audio blocks
Does restart non-streamed digital audio reads accurately
Does not support Buffer-Underrun-Free recording
Does read multi-session CDs
Does read fixed-packet CD media using Method 2
Does not read CD bar code
Does read R-W subcode information
Does not return R-W subcode de-interleaved and error-corrected
Does read raw P-W subcode data from lead in
Does return CD media catalog number
Does return CD ISRC information
Does support C2 error pointers
Does not deliver composite A/V data
Does play audio CDs
Number of volume control levels: 255
Does support individual volume control setting for each channel
Does support independent mute setting for each channel
Does not support digital output on port 1
Does support digital output on port 2
Does not send digital data LSB-first
Does not set LRCK high for left-channel data
Does not have valid data on falling edge of clock
Length of data in BCLKs: 16
Loading mechanism type: tray
Does support ejection of CD via START/STOP command
Does not lock media on power up via prevent jumper
Does allow media to be locked in the drive via PREVENT/ALLOW command
Is not currently in a media-locked state
Does not support changing side of disk
Does not have load-empty-slot-in-changer feature
Does not support Individual Disk Present feature
Maximum read speed: 8467 kB/s (CD 48x, DVD 6x)
Current read speed: 7056 kB/s (CD 40x, DVD 5x)
Maximum write speed: 8467 kB/s (CD 48x, DVD 6x)
Current write speed: 0 kB/s (CD 0x, DVD 0x)
Rotational control selected: CLV/PCAV
Buffer size in KB: 8192
Copy management revision supported: 0
Number of supported write speeds: 32
Write speed # 0: 706 kB/s CLV/PCAV (CD 4x, DVD 0x)
Write speed # 1: 1411 kB/s CLV/PCAV (CD 8x, DVD 1x)
Write speed # 2: 2117 kB/s CLV/PCAV (CD 12x, DVD 1x)
Write speed # 3: 2822 kB/s CLV/PCAV (CD 16x, DVD 2x)
Write speed # 4: 1825 kB/s CAV (CD 10x, DVD 1x)
Write speed # 5: 2433 kB/s CAV (CD 13x, DVD 1x)
Write speed # 6: 3041 kB/s CAV (CD 17x, DVD 2x)
Write speed # 7: 3650 kB/s CAV (CD 20x, DVD 2x)
Write speed # 8: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 9: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 10: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 11: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 12: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 13: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 14: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 15: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 16: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 17: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 18: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 19: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 20: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 21: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 22: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 23: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 24: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 25: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 26: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 27: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 28: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 29: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 30: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
Write speed # 31: 0 kB/s CLV/PCAV (CD 0x, DVD 0x)
mes questions : Que sont ces vitesses indiquées par cdrecord et la
differrence entre CAV et CLV/PCAV
Quelle vitesse me conseillez vous de mettre en ligne de commande ?
Merci .
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