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  1. #1
    ïåðäå tolostoi's Avatar
    Join Date: Nov:2006
    Location: Varna
    Posts: 3,146

    vbox7 êà÷åñòâî íà êëèïîâå

    Çäðàâåéòå,
    Èíòåðåñóâàì ñå, ñ êàêâè ïàðàìåòðè òðÿáâà äà áúäå âèäåîêëèïà êîéòî êà÷âàì, çà äà íå áúäå êîíâåðòèðàí îò ïðîãðàìàòà êîÿòî ãè îáðàáîòâà. Âèäåî êîíòåéíåð, ðåçîëþöèÿ, ôîðìàò, áèòðåéò íà âèäåîòî (ïðåäïîëàãàì avc1 ùå ñâúðøè ðàáîòà) êàêòî è íà àóäèîòî (ïðåäïîëàãàì aac, íî ñ êàêâà ÷åñòîòà è áèòðåéò ). Èäåÿòà ìè å äà ãî êîíâåðòèðàì ïðåäâàðèòåëíî è äà èçáåãíà ïîâòîðíîòî ëóçè êîíâåðòèðàíå (íà àóäèîòî) à âèäåîòî äà ñè îñòàíå êàêâîòî ñúì ãî íàïðàâèë àç.

  2. #2
    Senior Member Koi_Az_Li_We's Avatar
    Join Date: Dec:2006
    Location: Varna
    Posts: 1,891
    Åòî òè ïàðàìåòðèòå íà êëèï÷å îò Vbox7 ,ÿâíî òðÿáâà äà ñà òàêèâà.




  3. #3
    Registered User
    Join Date: Jul:2006
    Location: Âàðíà
    Posts: 1,071
    Äîêîëêîòî çíàì Vbox7 íå ïðèåìà êîíòåéíåð mp4 è çâóê AAC (çà ïîñëåäíîòî ìîæå è äà áúðêàì), à ñúõðàíÿâà âñè÷êî â FLV êîíòåéíåð. Îò êîåòî ñëåäâà äà ñå ïîëçâà VP6 âìåñòî H-264/AVC* è mp3. Áèòðåéòà òðÿáâà äà å òàêúâ, ÷å íàêðàÿ ôàéëà äà íå íàäâèøàâà 100-òå ÌÂ. Êîëêîòî ïîâå÷å å áèòðåéòà, òîëêîâà ïîâå÷å ùå ñå÷å ñúùî

    Ïðåäè ñè áÿõ ïðàâèë åêñïåðèìåíòè** ñ FLV + VP6 + mp3 (VirtualDub) è íå ñå ïðåêîäèðàøå îò ñàéòà, ò.å. ñå çàïàçè êà÷åñòâîòî êëèïà. Äàæå ïî ñïîìåí ìàé ïðîâåðÿâàõ ïîáèâîòî

    Âñå ïàê òîâà áåøå ïðåäè ãîäèíà è íåùî, òà ìîæå è äà ñå áúðêàì. YouTube íàïðèìåð ïðèåìàò mp4 êîíòåéíåð ñ H.264 è AAC çâóê, òà âúçìîæíî å è Vbox7 äà ãè ìîæå òåçè åêñòðè.

    @Koi_Az_Li_We, ìîæåø ëè äà äàäåø ïîäðîáåí àíàëèç íà êëèïà îò ïðîãðàìà êàòî MediaInfo? FLV4-FFmpeg êîäåê íàïðèìåð íÿìàì èäåÿ êàêâî òî÷íî çíà÷è...

    -----
    *
    Quote Originally Posted by http://en.wikipedia.org/wiki/Flv
    Use of the H.264 and AAC compression formats in the FLV file format has some limitations and authors of Flash Player strongly encourage everyone to embrace the new standard F4V file format.
    **
    Code:
    General
    Complete name                    : 6667dd94.flv
    Format                           : Flash Video
    File size                        : 4.75 MiB
    Duration                         : 18s 51ms
    Overall bit rate                 : 2 208 Kbps
    Tagged date                      : UTC 2009-11-20 22:02:19
    Tagging application              : flvmeta 1.0.9
    
    Video
    Format                           : VP6
    Duration                         : 18s 51ms
    Bit rate                         : 2 020 Kbps
    Width                            : 1 280 pixels
    Height                           : 720 pixels
    Display aspect ratio             : 16:9
    Frame rate mode                  : Constant
    Frame rate                       : 24.949 fps
    Bits/(Pixel*Frame)               : 0.088
    Stream size                      : 4.46 MiB (94%)
    
    Audio
    Format                           : MPEG Audio
    Format version                   : Version 1
    Format profile                   : Layer 3
    Mode                             : Joint stereo
    Mode extension                   : MS Stereo
    Duration                         : 18s 51ms
    Bit rate mode                    : Constant
    Bit rate                         : 128 Kbps
    Channel(s)                       : 2 channels
    Sampling rate                    : 44.1 KHz
    Bit depth                        : 16 bits
    Stream size                      : 290 KiB (6%)
    Writing library                  : LAME3.98r
    Encoding settings                : -m j -V 4 -q 2 -lowpass 17 -b 128
    Îðèãèíàëíèÿò êëèï îáà÷å íå å ñ äîáðî êà÷åñòâî...
    Ñêðèò/Hidden: MediaInfo

  4. #4
    . Doomguy's Avatar
    Join Date: Jun:2010
    Location: .
    Posts: 2,212
    Îò îòäàâíà ïîëçâàì FLV ñ H264 è AAC è íå ãè ïèïàò. Ñâàëÿë ñúì ãè âå÷å êà÷åíèòå è ñà ñ êà÷åñòâî è ïàðàìåòðè 1 êúì 1 ñ îðèãèíàëà. Íî âå÷å íå êà÷âàì, òàì ñàìî ïîìèÿòà ñå ãëåäà, íå ñè ñòðóâà òðóäà.

  5. #5
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    Join Date: Sep:2010
    Location: Âðàöà
    Posts: 25
    Quote Originally Posted by Doomguy View Post
    Îò îòäàâíà ïîëçâàì FLV ñ H264 è AAC è íå ãè ïèïàò. Ñâàëÿë ñúì ãè âå÷å êà÷åíèòå è ñà ñ êà÷åñòâî è ïàðàìåòðè 1 êúì 1 ñ îðèãèíàëà. Íî âå÷å íå êà÷âàì, òàì ñàìî ïîìèÿòà ñå ãëåäà, íå ñè ñòðóâà òðóäà.
    Ìíîãî ñè ïðàâ!

  6. #6
    ïåðäå tolostoi's Avatar
    Join Date: Nov:2006
    Location: Varna
    Posts: 3,146
    Õì, ñåãà òðÿáâà äà âèäÿ ñ êîÿ ïðîãðàìà òðÿáâà äà ñúáåðà àóäèîòî è âèäåîòî âúâ flv êîíòåéíåðà. Àç ñëîæèõ íàïðàâî mp4, ñâàëè áèòðåéòà íà âèäåîòî íà îêîëî 1000, à íà àóäèîòî íà îêîëî 128, êàòî ãî íàïðàâè íà 41 000 õåðöà, åòî èíôîòî çà èíïóò è àóòïóò ôàéëà.

    input:
    Code:
    General
    Complete name                    : The Chemical Brothers - Another World [Further] (Further_Visuals).mp4
    Format                           : MPEG-4
    Format profile                   : Base Media / Version 2
    Codec ID                         : mp42
    File size                        : 93.6 MiB
    Duration                         : 5mn 40s
    Overall bit rate                 : 2 304 Kbps
    Encoded date                     : UTC 2010-09-19 09:43:09
    Tagged date                      : UTC 2010-09-19 10:11:56
    Writing application              : HandBrake svn3477 2010081401
    
    Video
    ID                               : 1
    Format                           : AVC
    Format/Info                      : Advanced Video Codec
    Format profile                   : High@L3.0
    Format settings, CABAC           : Yes
    Format settings, ReFrames        : 4 frames
    Codec ID                         : avc1
    Codec ID/Info                    : Advanced Video Coding
    Duration                         : 5mn 40s
    Bit rate mode                    : Variable
    Bit rate                         : 2 138 Kbps
    Width                            : 720 pixels
    Height                           : 480 pixels
    Display aspect ratio             : 16:9
    Frame rate mode                  : Variable
    Frame rate                       : 25.069 fps
    Minimum frame rate               : 16.313 fps
    Maximum frame rate               : 184.049 fps
    Standard                         : NTSC
    Resolution                       : 8 bits
    Colorimetry                      : 4:2:0
    Scan type                        : Progressive
    Bits/(Pixel*Frame)               : 0.247
    Stream size                      : 86.8 MiB (93%)
    Writing library                  : x264 core 104 r1681 84a051f
    Encoding settings                : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1,00:0,00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=300 / keyint_min=29 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=20,0 / qcomp=0,60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1,40 / aq=1:1,00
    Encoded date                     : UTC 2010-09-19 09:43:09
    Tagged date                      : UTC 2010-09-19 10:11:56
    Color primaries                  : BT.601-6 525, BT.1358 525, BT.1700 NTSC, SMPTE 170M
    Transfer characteristics         : BT.709-5, BT.1361
    Matrix coefficients              : BT.601-6 525, BT.1358 525, BT.1700 NTSC, SMPTE 170M
    
    Audio
    ID                               : 2
    Format                           : AAC
    Format/Info                      : Advanced Audio Codec
    Format version                   : Version 4
    Format profile                   : LC
    Format settings, SBR             : No
    Codec ID                         : 40
    Duration                         : 5mn 40s
    Bit rate mode                    : Variable
    Bit rate                         : 160 Kbps
    Maximum bit rate                 : 184 Kbps
    Channel(s)                       : 2 channels
    Channel positions                : Front: L R
    Sampling rate                    : 48.0 KHz
    Stream size                      : 6.49 MiB (7%)
    Language                         : English
    Encoded date                     : UTC 2010-09-19 09:43:09
    Tagged date                      : UTC 2010-09-19 10:11:55
    output:
    Code:
    General
    Complete name                    : The_Chemical_Brothers___Another_World__further_Visuals_4b80586b.flv
    Format                           : Flash Video
    File size                        : 59.7 MiB
    Duration                         : 5mn 40s
    Overall bit rate                 : 1 470 Kbps
    Tagged date                      : UTC 2010-09-19 17:19:32
    Tagging application              : flvmeta 1.0.10
    
    Video
    Format                           : AVC
    Format/Info                      : Advanced Video Codec
    Format profile                   : High@L5.1
    Format settings, CABAC           : Yes
    Format settings, ReFrames        : 4 frames
    Muxing mode                      : Container profile=Unknown@5.1
    Duration                         : 5mn 40s
    Bit rate                         : 1 302 Kbps
    Width                            : 720 pixels
    Height                           : 480 pixels
    Display aspect ratio             : 2.081
    Frame rate mode                  : Variable
    Frame rate                       : 25.075 fps
    Standard                         : NTSC
    Resolution                       : 8 bits
    Colorimetry                      : 4:2:0
    Scan type                        : Progressive
    Bits/(Pixel*Frame)               : 0.150
    Stream size                      : 54.2 MiB (91%)
    Writing library                  : x264 core 93
    Encoding settings                : cabac=1 / ref=4 / deblock=1:0:0 / analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=6 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=3 / b_pyramid=0 / b_adapt=2 / b_bias=0 / direct=3 / wpredb=1 / wpredp=2 / keyint=125 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=24.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.41 / aq=1:1.00
    
    Audio
    Format                           : AAC
    Format/Info                      : Advanced Audio Codec
    Format version                   : Version 4
    Format profile                   : LC
    Format settings, SBR             : No
    Duration                         : 5mn 40s
    Bit rate                         : 125 Kbps
    Channel(s)                       : 2 channels
    Channel positions                : Front: L R
    Sampling rate                    : 44.1 KHz
    Stream size                      : 5.38 MiB (9%)

  7. #7
    Registered User
    Join Date: Aug:2008
    Location: Âàðíà
    Posts: 2,441
    Quote Originally Posted by tolostoi View Post
    Õì, ñåãà òðÿáâà äà âèäÿ ñ êîÿ ïðîãðàìà òðÿáâà äà ñúáåðà àóäèîòî è âèäåîòî âúâ flv êîíòåéíåðà.
    Machete 3.6 . Èçáèðàø ìó àóäèîòî îò File>Add audio stream è ñè ãîòîâ. Oáà÷å ïðîãðàìêàòà å 14 äíè Trial.
    Åòî åäèí òåñò 1080p FLV (AVC + MP3 àóäèî): http://vbox7.com/play:f52f8564

    EDIT: Çàáðàâèõ äà äîáàâÿ, ÷å èìàøå êîíâåðòèðàíå îò ñàéòà. Êà÷èõ âèäåîòî, çà äà ïðîáâàì êàê ðàáîòè flash óñêîðåíèåòî, à íå çà íîðìàëíî ãëåäàíå.
    Video Engine â GPU-Z íà 8500GT ñòèãà íà 80%. Îáùî âçåòî ñå÷å ÿêî íà fullscreen, íî â PotPlayer ñ âãðàäåíèÿ DXVA âúðâè îòëè÷íî, äîêàòî ñ CoreAVC ñúùî íàñè÷à.

  8. #8
    . Doomguy's Avatar
    Join Date: Jun:2010
    Location: .
    Posts: 2,212
    Îò âñè÷êèòå êîèòî ñúì ïðîáâàë, åäèíñòâåíî XMedia Recode ìè âúðøè ðàáîòà. Ïðîáâàé ñ íåÿ.

  9. #9
    Íàäìåíåí åéáúëèñò presola's Avatar
    Join Date: Jul:2006
    Location: ÊíåæÚ / Ñîôèÿ
    Posts: 15,442
    È MediaCoder ìîæåø äà ðàçãëåäàø, ìèñëÿ ÷å ñëåä ìàëêî ðàçó÷àâàíå ùå òè ñâúðøè ðàáîòà.
    imweasel: Õâàíè çäðàâî êðåäèòèòå ñ äâå ðúöå è ðàçòâîðè áóçêè, ÷å áàíàíèòå èäâàò íà ñíîï.
    Èçöÿëî ïðåíàïèñàíà âåðñèÿ íà B4K Reloaded ñ àâòîìàòè÷åí úïäåéò, âå÷å è â userstyles.org.

    #makeHWBGgreatagain

  10. #10
    Ôåíîìåí Hackland's Avatar
    Join Date: Feb:2009
    Location: Î-î
    Posts: 147
    Ñàéòà êîíâåðòèðà ñ êîìïðåñèÿ AVC. Àêî îáùèÿò áèò ðåéò (íà àóäèîòî è âèäåîòî) íà êà÷åí êëèï ñ ôîðìàò .flv å 1024 kbps, ðåçîëþöèÿ 640õ480, 640õ360 èëè ïúê 512õ384 ñàéòà íÿìà äà ãî êîíâåðòèðà. Àêî å ñ ïî ãîëÿì bit rate ñàéòà ùå ãî êîíâåðòèðà ñëåä 24 ÷àñà. Ñúùî êà÷åí HD êëèï ôîðìàò .flv ñ îáù bit rate 2300 kbps, ðåçîëþöèÿ 1280õ720 íÿìà äà áúäå êîíâåðòèðàí.
    Motherboard AsRock Z77 Pro 3 | CPU Intel Core i5 3470 Ivy Bridge 3.20Ghz 6M Cache,up to 3.60Ghz LGA 1155 BOX | VGA SAPPHIRE HD 7870 2GB GDDR5/256Bit DP/HDMI/DVI | HDD 1 TB SEAGATE Barracuda 3.5, 64MB, SATAIII 600 ST1000DM003 | RAM 2x4GB DDR3 1600Mhz Kingston HyperX KHX1600C9D3X2K2/8GX

  11. #11
    Registered User stzbg_group's Avatar
    Join Date: Aug:2009
    Location: Ñòàðà Çàãîðà/Âàðíà
    Posts: 1,045
    ßâíî íèêîé îò Âàñ íå å íà ÿñíî ... Èìà íÿêîëêî èçèñêâàíèÿ(ïî ñòåïåí íà ñúù-ñò):
    1. Íàé-âàæåí å áèòðåéòúò. Çà ïðåäïî÷èòàíå äà ñå êîíâåðòèðà, íå ñúñ çàäàäåí áèòðåéò, à ñ Constant Quatiser(<=30) ... íî ñ âúçìîæíî íàé-åêñòðåìíè íàñòð.
    2. Ðåçîëþöèÿ. Ïîçâîëåíè ñà ---x240, ----x360, ----x480, ---x720, a ---x1080 - âñå îùå íå ïîçâîëåíà
    3. Êàäðè - äî 30
    4. Audio - Íå å îò çíà÷åíèå ... Äîðè è äà å ìàêñ-ì(320 kbps) èëè 6 êàíàëíî, íå ãî áàðà, àêî å êîíâåðòèðàíî âèäåîòî êàêòî òðÿáâà!
    Ñàéòúò êîíâåðòèðà ñ x264 core 93 ... Åòî Âè âèäåî ñ 6 êàíàëåí çâóê è íå å áàðàí îò ñ-ìàòà( íå å core 93) -> http://media08.vbox7.com/s/62/627ec452.flv
    1. Lenovo Legion 5 - AMD R5 4600H, 16GB 3200Mhz, Nvidia 1650 Ti, 512 SSD, FHD IPS 144Mhz; 2. Xiaomi Mi Pad 4 - 4GB/64GB; 3. Xiaomi Mi Mix 2 - 6GB/128GB; 4. Motorola G4 - 3GB/32GB; 5. Iphone 5s - 32gb; 6. Samsung S8 - 64GB - like Android TV Box

  12. #12
    Banned
    Join Date: Mar:2008
    Location: ᠌᠌᠌᠌
    Posts: 992
    Äðóã å âúïðîñà äàëè èìà ñìèñúë îò 6 êàíàëà... Íî èíà÷å, stzbg_group å ïðàâ
    À, è àç ñå îòêàçàõ äà êà÷âàì òàì - ïðîñòî íèâîòî å òîëêîâà íèñêî, ÷å îò ñàìîóâàæåíèå òðÿáâà äà ñå ïðåêðàòè òàÿ ïðîñòàùèíà..

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