Archive for Օգոստոսի 2011
Տվյալների հաղորդման արագություն /// Data transfer rate 2011
720 MB ֆայլը Wi-Fi ով լապտոպից NAS — 4.31 /րոպ.վրկ/
720 MB ֆայլը Wi-Fi ով լապտոպից PC — 4.39
720 MB ֆայլը Cat 5 ով լապտոպից NAS — 1.36
փաստորոն Cat 5 — ը 3 անգամ արագ է Wi-Fi ից:
Related info
Audio
MP3
- 32 kbit/s
- 96 kbit/s
- 100–160 kbit/s – Standard Bitrate quality; difference can sometimes be obvious (e.g. lack of low frequency quality and high frequency “swashy” effect)
- 192 kbits/s is the highest level supported by most MP3 encoders when ripping from a Compact Disc.
- 224–320 kbit/s – VBR to highest MP3 quality.
Other audio
- 800 bit/s – minimum necessary for recognizable speech (using special-purpose FS-1015 speech codecs)
- 2.15 kbit/s — minimum bitrate available through the open-source Speex codec
- 8 kbit/s – telephone quality (using speech codecs)
- 32-500 kbit/s — lossy audio as used in Ogg Vorbis
- 256 kbit/s — Digital Audio Broadcasting (DAB) MP2 bit rate required to achieve a high quality signal
- 400 kbit/s–1,411kbit/s – lossless audio as used in formats such as Free Lossless Audio Codec, WavPack or Monkey’s Audio to compress CD audio
- 1,411.2 kbit/s – Linear PCM sound format of Compact Disc Digital Audio
- 5,644.8 kbit/s – DSD (A trademarked implementation of PDM) sound format of Super Audio CD
Video
- 16 kbit/s – videophone quality (minimum necessary for a consumer-acceptable “talking head” picture using various video compression schemes)
- 128 – 384 kbit/s – business-oriented videoconferencing quality using video compression
- 1.15 Mbit/s max – VCD quality (using MPEG1 compression)
- 3.5 Mbit/s typ — Standard-definition television quality (with bit-rate reduction from MPEG-2 compression)
- 9.8 Mbit/s max – DVD (using MPEG2 compression)
- 8 to 15 Mbit/s typ – HDTV quality (with bit-rate reduction from MPEG-4 AVC compression)
- 19 Mbit/s approximate — HDV 720p (using MPEG2 compression)
- 24 Mbit/s max — AVCHD (using MPEG4 AVC compression)
- 25 Mbit/s approximate — HDV 1080i (using MPEG2 compression)
- 29.4 Mbit/s max – HD DVD
- 40 Mbit/s max – Blu-ray Disc (using MPEG2, AVC or VC-1 compression)
Ֆիլմեր /// Movies
Երկարատեւ թռիչքների ժամանակ զբաղմունքի մի ձեւն էլ նոր ֆիլմեր դիտելն է: Այս անգամ էլ 9 ժամ գնալեւ 10 ժամ վերադառնալ էր ինձ սպասում:
Ահա այս ֆիլմերը ինձ դուր եկան՝
Beautiful lies 2010 France
Service entrance 2011, France
Hall Pass 2011, USA