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[BD]Janice Walking To The Future Live 2014 Blu-ray 1080i AVC
Posted: Sun Mar 08, 2015 1:33 pm
by akiraku
我收貨

Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Sun Mar 08, 2015 5:20 pm
by bobby chu
Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Sun Mar 08, 2015 5:38 pm
by Gundam
Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Sun Mar 08, 2015 11:26 pm
by Peanut
畫面好清,bit rate好高,平均都有4X
Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Sun Mar 08, 2015 11:52 pm
by frankiepoon
Peanut wrote:
畫面好清,bit rate好高,平均都有4X
4K拍攝

Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Mon Mar 09, 2015 9:48 pm
by frankiepoon
始終都係1080i 編碼, 同"L'Arc~en~Ciel LIVE 2014 at 国立競技場"1080p 24fps冇得比

Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Tue Mar 10, 2015 9:14 pm
by akiraku
frankiepoon wrote:
始終都係1080i 編碼, 同"L'Arc~en~Ciel LIVE 2014 at 国立競技場"1080p 24fps冇得比
1080i 不是 編碼
只用 i 和 p 去決定畫質好壞不會是 rule of thumb
Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Wed Mar 11, 2015 10:06 am
by frankiepoon
akiraku wrote:
frankiepoon wrote:
始終都係1080i 編碼, 同"L'Arc~en~Ciel LIVE 2014 at 国立競技場"1080p 24fps冇得比
1080i 不是 編碼
只用 i 和 p 去決定畫質好壞不會是 rule of thumb
咁叫咩?
我梗係睇過畫質比較先咁講, 衛蘭果個一睇就見到有夠牙

另外一個4K拍既Muse Live in Rome一樣係1080i, 一樣有狗牙

Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Mon Mar 16, 2015 5:45 pm
by akiraku
frankiepoon wrote:
akiraku wrote:
frankiepoon wrote:
始終都係1080i 編碼, 同"L'Arc~en~Ciel LIVE 2014 at 国立競技場"1080p 24fps冇得比
1080i 不是 編碼
只用 i 和 p 去決定畫質好壞不會是 rule of thumb
咁叫咩?
我梗係睇過畫質比較先咁講, 衛蘭果個一睇就見到有夠牙

另外一個4K拍既Muse Live in Rome一樣係1080i, 一樣有狗牙

編碼 = encoding / codec now , with compression algorithm, e.g MPEG2, H.264
1080 is screen resolution
p = progressive ( 1080p24, 1080p25, 1080p30, 1080p50, 1080p60),
i = interlaced, i.e. the frame will be divided into 2 portions, so, there are 1080i50 (25 frames) and 1080p60 (30 frames)
if u view 1080i video on PC, the software will do de-interlacing (==> p), which one of the factors to determine video quality is the de-interlacing algorithm.
moreover, if u view 1080p50 , it has 2 times more frames than 1080i50.
Re: [BD]Janice Walking To The Future Live 2014 Blu-ray 1080i
Posted: Mon Mar 16, 2015 6:16 pm
by wmmokk
akiraku wrote:
frankiepoon wrote:
akiraku wrote:
frankiepoon wrote:
始終都係1080i 編碼, 同"L'Arc~en~Ciel LIVE 2014 at 国立競技場"1080p 24fps冇得比
1080i 不是 編碼
只用 i 和 p 去決定畫質好壞不會是 rule of thumb
咁叫咩?
我梗係睇過畫質比較先咁講, 衛蘭果個一睇就見到有夠牙

另外一個4K拍既Muse Live in Rome一樣係1080i, 一樣有狗牙

編碼 = encoding / codec now , with compression algorithm, e.g MPEG2, H.264
1080 is screen resolution
p = progressive ( 1080p24, 1080p25, 1080p30, 1080p50, 1080p60),
i = interlaced, i.e. the frame will be divided into 2 portions, so, there are 1080i50 (25 frames) and 1080p60 (30 frames)
if u view 1080i video on PC, the software will do de-interlacing (==> p), which one of the factors to determine video quality is the de-interlacing algorithm.
moreover, if u view 1080p50 , it has 2 times more frames than 1080i50.
de-interlacing i->p, 係software 或 on-chip real time 做, 其實都係估番d畫面出黎, 唔同device/setting都會有分別 , 不過real time做好難做得番原本100%畫面 , 所以通常p既source都靚過i 既source