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本帖最后由 clarktony 于 2025-10-10 22:14 编辑
用LADA发现处理某些编码的视频时会出现一直进度条不动的情况,判断应该是编码格式不兼容。
这里分享一些尝试过能够编码的文件红榜,和 不能编码的文件 黑榜,大家在处理之前可以避雷。另外通过观察编码格式,似乎有一个参数叫 keyint=infinite 。如果出现这个参数就解码不了,如果是 keyint=具体的数值,就可以。大家也可以尝试总结,交流一下。
可以处理的有wmv的,也有mp4的。
可以处理的wmv编码信息:
Format : Windows Media
File size : 4.70 GiB
Duration : 1 h 52 min
Overall bit rate mode : Constant
Overall bit rate : 5 990 kb/s
Maximum Overall bit rate : 6 048 kb/s
Frame rate : 29.970 FPS
Video
ID : 2
Format : VC-1
Format profile : Advanced@L3
Codec ID : WVC1
Codec ID/Hint : Microsoft
Description of the codec : Windows Media Video 9 Advanced Profile
Duration : 1 h 52 min
Bit rate mode : Constant
Bit rate : 5 744 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 29.970 (29970/1000) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.092
Stream size : 4.51 GiB (96%)
Audio
ID : 1
Format : WMA
Format profile : Pro
Codec ID : 162
Codec ID/Info : Windows Media Audio
Description of the codec : Windows Media Audio 10 Professional - 256 kbps, 44 kHz, 2 channel 16 bit (A/V) 1-pass CBR
Duration : 1 h 52 min
Bit rate mode : Constant
Bit rate : 256 kb/s
可以处理的mp4编码信息:
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (mp41)
File size : 3.46 GiB
Duration : 1 h 58 min
Overall bit rate mode : Variable
Overall bit rate : 4 193 kb/s
Frame rate : 29.970 FPS
Writing application : BandiMp4Muxer 1.0
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4
Format settings : CABAC / 1 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 1 frame
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1 h 58 min
Bit rate : 3 993 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 29.970 (29970/1000) FPS
Minimum frame rate : 9.990 FPS
Maximum frame rate : 30.000 FPS
Original frame rate : 29.970 (30000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.064
Stream size : 3.30 GiB (95%)
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 1 h 58 min
Bit rate mode : Variable
Bit rate : 192 kb/s
Maximum bit rate : 362 kb/s
可以处理的MP4编码:
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 3.91 GiB
Duration : 3 h 6 min
Overall bit rate mode : Variable
Overall bit rate : 3 004 kb/s
Frame rate : 29.970 FPS
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L3
Format settings : CABAC / 3 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 3 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 3 h 6 min
Bit rate : 2 872 kb/s
Width : 640 pixels
Height : 480 pixels
Display aspect ratio : 4:3
Frame rate mode : Variable
Frame rate : 29.970 FPS
Minimum frame rate : 4.469 FPS
Maximum frame rate : 29.970 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.312
Stream size : 3.74 GiB (95%)
Writing library : x264 core 159 r2991 1771b55
Encoding settings : cabac=1 / ref=3 / deblock=1:1:1 / analyse=0x1:0x111 / me=hex / subme=2 / psy=1 / psy_rd=0.50:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=12 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=0 / b_adapt=1 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=1 / keyint=88 / keyint_min=1 / scenecut=0 / intra_refresh=0 / rc_lookahead=10 / rc=cbr / mbtree=1 / bitrate=2872 / ratetol=1.0 / qcomp=0.60 / qpmin=5 / qpmax=69 / qpstep=4 / vbv_maxrate=2872 / vbv_bufsize=6000 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
Codec configuration box : avcC
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 3 h 6 min
Bit rate mode : Variable
Bit rate : 129 kb/s
处理不了的mp4编码信息:
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 5.05 GiB
Duration : 2 h 0 min
Overall bit rate : 6 012 kb/s
Frame rate : 29.970 FPS
Writing application : Lavf59.16.100
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4
Format settings : CABAC / 3 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 3 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 2 h 0 min
Source duration : 2 h 0 min
Bit rate : 5 746 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 (29970/1000) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.092
Stream size : 4.83 GiB (96%)
Source stream size : 4.83 GiB (96%)
Writing library : x264 core 164 r3081 19856cc
Encoding settings : cabac=1 / ref=3 / deblock=1:1:0 / analyse=0x1:0x131 / me=hex / subme=7 / psy=1 / psy_rd=0.50:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=8 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=0 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=infinite / keyint_min=60 / scenecut=0 / intra_refresh=0 / rc_lookahead=40 / rc=abr / mbtree=1 / bitrate=5744 / ratetol=1.0 / qcomp=0.50 / qpmin=10 / qpmax=69 / qpstep=4 / vbv_maxrate=8041 / vbv_bufsize=8041 / nal_hrd=none / filler=0 / ip_ratio=1.41 / aq=2:1.00
Color range : Limited
Color primaries : BT.709
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 2 h 0 min
Bit rate mode : Constant
Bit rate : 256 kb/s |
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