首先setup 如下:
MTV3000:
- firmware 2.03 beta
- 1080i 輸出畫面 (我的LCD TV不support 1080p啦 :( )
是次試了Pixar Short Film Collection: Volume 1 的Blu-ray remux
全部(13套)為:
- Video: MPEG2 Video 16:9, 1080p, 29.97fps
- Audio: Dolby AC3 48000Hz 6ch 640Kbps
- Length: 每套大約5 mins
測試結果:
9/13 順利播放,其餘4套short film 聲音和畫面間中有點窒,看來MTV3000吃不消1080p吧.......
Remark:
我在播放完窒聲畫的ts file後,MTV3000回到電視的畫面,但沒有了聲音! 我想內裡有些processes dead 了吧,才影響它的正常運作。
所以在此奉勸各位玩家,如果出現有聲無畫或MTV轉台/menu開始遲鈍的時候,請重新啟動MTV。
(設定>系統>重新啟動)
2008/09/12更新:
使用firmware 2.05 beta
畫面沒有窒,聲音間中窒
但明顯smooth了好多好多
2008/09/23更新:
忘記了最重要的一點,要留意file 的bit rate(謝留言的提醒)。可用MediaInfo check, HTML view有Overall bit rate一欄。
原來窒的video.....Overall bit rate 有 31.9 Mbps!TVB 播奧運開幕式也不超過20Mbps...
MTV也沒有預這種情況,所以說.... 這個測試setup 有點問題....
For 1080p playback on MTV3000, try to built the TS file with 4.0 profile (e.g. I am using 15Mbps average with 23Mbps max.)
回覆刪除Do you mean Dolby 4.0?
回覆刪除Thanks for reminding the point about bit rate ;)
It's h264 level number. Please refer to http://en.wikipedia.org/wiki/H.264.
回覆刪除In general, I am using profile 4.0 to built any H264/AVCHD files for MTV3000.
Thank you genius!
回覆刪除I used MediaInfo to check my 1080p TS file again..
Video Format profile : High@L4.1
Do you use TsMuxeR to remux the TS? When selecting the video track, I saw the option to change level.
I had captured many HD video with my HD camcorders and using Tmpgenc to create AVC/H264 in MP4 format. Convert it to H264 raw format with Yamb and remux it to TS with TSMuxeR.
回覆刪除Just tested with High@4.1 profile on 24Mbps (30Mbps max.) and worked on MTV3000 without any problem. Screen quality is better than TVB program.
I tried to play some 1080p ts file in MTV5000. Some are ok but many became fast forward and no sound. Any suggestion?
回覆刪除想問 我有條1080p的片 放到magic tv播
回覆刪除會冇聲 好窒 係電腦播又好順...
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