Bazzu
16-08-2011, 08:08
Ciao a tutti,
ho diversi file mkv in h264 AVC che voglio convertire in avi..
per l'occorrenza ho usato Avidemux settando come output video AVC e singola passata con bitrate costante a 4500..
il file mkv di origine è il seguente (mediainfo):
General
Unique ID : 219364936072833202518777686611140633375 (0xA5082660B4E5ECF2AF50FB3CBB35631F)
Complete name : xxxxxxxxxxxxxxxxxxxxxxxx.mkv
Format : Matroska
Format version : Version 2
File size : 643 MiB
Duration : 20mn 32s
Overall bit rate : 4 377 Kbps
Movie name : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Encoded date : UTC 2011-08-04 12:04:40
Writing application : mkvmerge v4.9.1 ('Ich will') compilato con Jul 11 2011 23:53:15
Writing library : libebml v1.2.1 + libmatroska v1.1.1
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : No
Format settings, ReFrames : 2 frames
Muxing mode : Header stripping
Codec ID : V_MPEG4/ISO/AVC
Duration : 20mn 32s
Bit rate : 4 098 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.178
Stream size : 602 MiB (94%)
Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE RP177
Transfer characteristics : BT.709-5, BT.1361
Matrix coefficients : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177
Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Muxing mode : Header stripping
Codec ID : A_AC3
Duration : 20mn 32s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 28.2 MiB (4%)
Title : Italiano
Language : Italian
il file avi generato invece è il seguente:
General
Complete name : xxxxxxxxxxxxxxxxxxxxxx.avi
Format : AVI
Format/Info : Audio Video Interleave
File size : 679 MiB
Duration : 20mn 32s
Overall bit rate : 4 622 Kbps
Video
ID : 0
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Codec ID : H264
Duration : 20mn 32s
Bit rate : 4 500 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.195
Stream size : 649 MiB (96%)
Writing library : x264 core 106 Ubuntu_2:0.106.1741-3
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=1 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=abr / mbtree=1 / bitrate=4500 / ratetol=1,0 / qcomp=0,60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1,40 / aq=1:1,00
Audio
ID : 1
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Codec ID : 2000
Duration : 20mn 29s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 28.2 MiB (4%)
Alignment : Aligned on interleaves
Interleave, duration : 40 ms (1.00 video frame)
guardando con vlc il file avi noto però un po di scattosità nel video, soprattutto nel movimento dei corpi e delle teste...
dai dati dei 2 file notate qualcosa in particolare??
devo settare differentemente avidemux??
grazie in anticipo :cincin:
ho diversi file mkv in h264 AVC che voglio convertire in avi..
per l'occorrenza ho usato Avidemux settando come output video AVC e singola passata con bitrate costante a 4500..
il file mkv di origine è il seguente (mediainfo):
General
Unique ID : 219364936072833202518777686611140633375 (0xA5082660B4E5ECF2AF50FB3CBB35631F)
Complete name : xxxxxxxxxxxxxxxxxxxxxxxx.mkv
Format : Matroska
Format version : Version 2
File size : 643 MiB
Duration : 20mn 32s
Overall bit rate : 4 377 Kbps
Movie name : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Encoded date : UTC 2011-08-04 12:04:40
Writing application : mkvmerge v4.9.1 ('Ich will') compilato con Jul 11 2011 23:53:15
Writing library : libebml v1.2.1 + libmatroska v1.1.1
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : No
Format settings, ReFrames : 2 frames
Muxing mode : Header stripping
Codec ID : V_MPEG4/ISO/AVC
Duration : 20mn 32s
Bit rate : 4 098 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.178
Stream size : 602 MiB (94%)
Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE RP177
Transfer characteristics : BT.709-5, BT.1361
Matrix coefficients : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177
Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Muxing mode : Header stripping
Codec ID : A_AC3
Duration : 20mn 32s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 28.2 MiB (4%)
Title : Italiano
Language : Italian
il file avi generato invece è il seguente:
General
Complete name : xxxxxxxxxxxxxxxxxxxxxx.avi
Format : AVI
Format/Info : Audio Video Interleave
File size : 679 MiB
Duration : 20mn 32s
Overall bit rate : 4 622 Kbps
Video
ID : 0
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Codec ID : H264
Duration : 20mn 32s
Bit rate : 4 500 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.195
Stream size : 649 MiB (96%)
Writing library : x264 core 106 Ubuntu_2:0.106.1741-3
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=1 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=abr / mbtree=1 / bitrate=4500 / ratetol=1,0 / qcomp=0,60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1,40 / aq=1:1,00
Audio
ID : 1
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Codec ID : 2000
Duration : 20mn 29s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 28.2 MiB (4%)
Alignment : Aligned on interleaves
Interleave, duration : 40 ms (1.00 video frame)
guardando con vlc il file avi noto però un po di scattosità nel video, soprattutto nel movimento dei corpi e delle teste...
dai dati dei 2 file notate qualcosa in particolare??
devo settare differentemente avidemux??
grazie in anticipo :cincin: