【求助】NERO裡的SVCD和VCD有什麼差別？

**Van** · 2003-02-18, 10:18 PM

在NERO的新建裡有兩個選項，VCD和SVCD，請問VCD和SVCD有什麼不一樣？要怎麼看那個要燒進去的檔是屬於VCD還是SVCD？

**黃志均** · 2003-02-19, 12:29 AM

我所瞭解（不知有誤否）

兩者影片的規格就不同

VCD-NTSC 好像影片規格為320 X 240（？有點忘了） MPEG-1視訊壓縮技術，效果普普，
一張700/80 CD約可放80分鐘影片

SVCD源自於中國，影片規格為480 X 480 MPEG-2 視訊壓縮技術，效果次於DVD，但是優於VCD
一張700/80 CD約可放35分鐘影片

在燒錄前的影片規格就要先搞定

**gilbert107** · 2003-02-19, 02:52 AM

原來是這樣喔~!我每次看到都直接選vcd@@

**Romulus** · 2003-02-19, 09:09 AM

最初由 gilbert107 發表
原來是這樣喔~!我每次看到都直接選vcd@@

那你選vcd是對的.(如果你只是 MPEG1 的檔案)

**ego** · 2003-02-20, 03:26 PM

貼一下vcd svcd的標準規格免得又有人在那邊被誤導
vcd 2.0規格一覽
視訊規格:NTSC/NTSC Film
Video:
1150 kbit/sec MPEG-1
352 x 240 pixels
29,97 frames/second
23,976 frames/second NTSC Film
Audio:
224 kbit/sec MPEG-1 Layer2
Extra:
Menus and chapters
Still pictures in 704x480,352x240

視訊規格:PAL
Video:
1150 kbit/sec MPEG-1
352 x 288 pixels
25 frames/second

Audio:
224 kbit/sec MPEG-1 Layer2
Extra:
Menus and chapters
Still pictures in 704x576,352x288

Video CD 1.1
This is the most basic Video CD specification dating back to 1993 4 , which has the followingcharacteristics:
• One mode 2 mixed form ISO-9660 track containing file pointers to the information areas.
• Up to 98 multiplex-ed mpeg-1 audio/video streams or cd-da audio tracks.
• Up to 500 mpeg sequence entry points used as chapter divisions.
The Video CD specification requires the multiplex-ed mpeg-1 stream to have a cbr of less than 174300 bytes (1394400 bits) per second 5 in order to accommodate single speed cd-rom drives. The specification allows for the following two resolutions 6 :
• 352 x 240 @ 29.97 Hz (ntsc sif).
• 352 x 240 @ 23.976 Hz (film sif).
The cbr mpeg-1, layer II audio stream is fixed at 224 kbps with 1 stereo or 2 mono channels.It is recommended to keep the video bit-rate under 1151929.1 bps 7.

Video CD 2.0
About two years after the Video CD 1.1 specification came out, an improved Video CD 2.0 standard was published in 1995. This one added the following items to the features already available in the Video CD 1.1 specification:
• Support for mpeg segment play items (SPI ), consisting of still pictures, motion pictures and/or audio (only) streams was added. See Section 1.6.2 [Segment Items], page 9.
• Support for interactive playback control (PBC) was added.
• Support for playing related access by providing a scan point index file was added.(‘/EXT/SCANDATA.DAT’)
• Support for closed captions.
• Support for mixing ntsc and pal content.
By adding PAL support to the Video CD 1.1 specification, the following resolutions became
available:
• 352 x 240 @ 29.97 Hz (ntsc sif).
• 352 x 240 @ 23.976 Hz (film sif).
• 352 x 288 @ 25 Hz (pal sif).
For segment play items the following audio encodings became available:
• Joint stereo, stereo or dual channel audio streams at 128, 192, 224 or 384 kbit/sec bit-rate.
• Mono audio streams at 64, 96 or 192 kbit/sec bit-rate.

SVCD與CVD之技術資料
PAL
Video:
max 2600 kbit/sec MPEG-2 (Audio + Video bitrate max bitrate is 2778 kbit/s).
480 x 576 pixels (CVD 352x576)
25 frames/second
with up to 4 Subtitles
Audio:
from 32 - 384 kbit/sec MPEG-1 Layer2
with up to 2 Audio Tracks
Extra :
Menus and chapters.
Still pictures 704x576,352x288
NTSC (NTSC Film)
Video:
max 2600 kbit/sec MPEG-2 (Audio + Video bitrate max bitrate is 2778 kbit/s).
480 x 480 pixels (CVD 352x480)
29,97 frames/second
23,976 frames/second with 3:2 pulldown (NTSC Film)
with up to 4 Subtitles
Audio:
from 32 - 384 kbit/sec MPEG-1 Layer2
with up to 2 Audio Tracks
Extra :
Menus and chapters.
Still pictures 704x480,352x240

更詳細的資料請參考vcdhelp以下的網址
http://www.dvdrhelp.com/vcd
http://www.dvdrhelp.com/svcd