中文用戶交流區
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Unread postby PPPPark » 04 Nov 2018 17:22
同部MKV里,使用TRUEHD/ATMOS音轨时每隔2分钟左右会不同步,需要拖时间轴才能正常,但2分钟后又会不同步了。换AC3就无此问题。版本1714804 64位 系统 WIN10,这情况包括前几版都存在,以前一直没在意。
如果不使用pass Through,不会出现不同步现象。
Unread postby PPPPark » 09 Nov 2018 16:57
General
Unique ID : 72888324573263919658945711444348325190 (0x36D5C7DB3F1C593B8ECD76BF6ACF4D46)
Complete name : E:\Video\全景声电影\ATMOS\复仇者联盟3\复仇者联盟3 (1).mkv
Format : Matroska
Format version : Version 4
File size : 16.0 GiB
Duration : 2 h 29 min
Overall bit rate mode : Variable
Overall bit rate : 15.3 Mb/s
Movie name : Avengers.Infinity.War.2018.1080p.BluRay.x264.TrueHD.7.1.Atmos-SWTYBLZ
Encoded date : UTC 2018-11-04 08:04:12
Writing application : mkvmerge v28.2.0 ('The Awakening') 64-bit
Writing library : libebml v1.3.6 + libmatroska v1.4.9
Cover : Yes
Attachments : small_cover.jpg / small_cover_land.jpg / cover.jpg / cover_land.jpg

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings : CABAC / 5 Ref Frames
Format settings, CABAC : Yes
Format settings, ReFrames : 5 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 2 h 29 min
Bit rate : 10.0 Mb/s
Width : 1 920 pixels
Height : 808 pixels
Display aspect ratio : 2.40:1
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.269
Stream size : 10.4 GiB (65%)
Title : Avengers.Infinity.War.2018.1080p.BluRay.x264.TrueHD.7.1.Atmos-SWTYBLZ
Writing library : x264 core 155 r2901 7d0ff22
Encoding settings : cabac=1 / ref=5 / 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=24 / lookahead_threads=4 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=240 / keyint_min=24 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=2pass / mbtree=1 / bitrate=10007 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / aq=1:1.00
Language : English
Default : Yes
Forced : No

Audio #1
ID : 2
Format : MLP FBA 16-ch
Format/Info : Meridian Lossless Packing FBA with 16-channel presentation
Commercial name : Dolby TrueHD with Dolby Atmos
Codec ID : A_TRUEHD
Duration : 2 h 29 min
Bit rate mode : Variable
Bit rate : 4 534 kb/s
Maximum bit rate : 6 930 kb/s
Channel(s) : 8 channels
Channel layout : L R C LFE Ls Rs Lb Rb
Sampling rate : 48.0 kHz
Frame rate : 1 200.000 FPS (40 SPF)
Compression mode : Lossless
Delay relative to video : 33 ms
Stream size : 4.73 GiB (30%)
Title : Avengers.Infinity.War.2018.1080p.BluRay.x264.TrueHD.7.1.Atmos-SWTYBLZ
Language : English
Default : Yes
Forced : No
Number of dynamic objects : 13
Bed channel count : 1 channel
Bed channel configuration : LFE

Audio #2
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Codec ID : A_AC3
Duration : 2 h 29 min
Bit rate mode : Constant
Bit rate : 640 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : 32 ms
Stream size : 684 MiB (4%)
Title : Avengers.Infinity.War.2018.1080p.BluRay.x264.TrueHD.7.1.Atmos-SWTYBLZ
Language : English
Service kind : Complete Main
Default : No
Forced : No

Text #1
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Format : PGS
Muxing mode : zlib
Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
Duration : 2 h 28 min
Bit rate : 18.4 kb/s
Count of elements : 3150
Stream size : 19.6 MiB (0%)
Title : Chinese-PGS
Language : Chinese
Default : Yes
Forced : No

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Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
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Bit rate : 32.7 kb/s
Count of elements : 4134
Stream size : 34.7 MiB (0%)
Title : English-PGS
Language : English
Default : No
Forced : No

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Format : PGS
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Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
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Bit rate : 24.8 kb/s
Count of elements : 3194
Stream size : 26.4 MiB (0%)
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Language : French
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Text #4
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Format : PGS
Muxing mode : zlib
Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
Duration : 2 h 28 min
Bit rate : 24.3 kb/s
Count of elements : 3144
Stream size : 25.9 MiB (0%)
Title : Spanish-PGS
Language : Spanish
Default : No
Forced : No

Text #5
ID : 8
Format : PGS
Muxing mode : zlib
Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
Duration : 2 h 28 min
Bit rate : 20.1 kb/s
Count of elements : 3040
Stream size : 21.4 MiB (0%)
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Language : Japanese
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Format : PGS
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Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
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Bit rate : 12.8 kb/s
Count of elements : 3150
Stream size : 13.6 MiB (0%)
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Language : Korean
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Text #7
ID : 10
Format : PGS
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Codec ID : S_HDMV/PGS
Codec ID/Info : Picture based subtitle format used on BDs/HD-DVDs
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Count of elements : 3154
Stream size : 16.8 MiB (0%)
Title : Thai-PGS
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Menu
00:00:00.000 : en:Chapter 1
00:11:28.729 : en:Chapter 2
00:18:13.884 : en:Chapter 3
00:27:23.808 : en:Chapter 4
00:35:48.813 : en:Chapter 5
00:42:23.541 : en:Chapter 6
00:54:12.874 : en:Chapter 7
00:59:36.739 : en:Chapter 8
01:05:07.153 : en:Chapter 9
01:10:53.666 : en:Chapter 10
01:17:06.955 : en:Chapter 11
01:24:14.758 : en:Chapter 12
01:31:08.004 : en:Chapter 13
01:42:00.405 : en:Chapter 14
01:45:57.809 : en:Chapter 15
01:53:04.068 : en:Chapter 16
01:58:52.917 : en:Chapter 17
02:03:58.180 : en:Chapter 18
02:11:13.282 : en:Chapter 19
02:17:31.284 : en:Chapter 20
Unread postby PPPPark » 29 Dec 2018 00:34
还是自己找到解决办法了。这个问题到了1.7.16291仍然存在。
之前一直反馈直通全景声会有断音,就是声音突然断开,过一会又续上。现在版本是不断音了,但是看久了会唇形不同步。
解决办法是在音频解码器-内置解码器(Pass Through)输出设置-直通(SPDIF-HDMI)至外部设备-下的解码器全换成FFmpeg Pass Through,解决。
问题虽然解决,但是会回到之前一样,会断音,猜测断音是因为遇到不同步,强制同步画面时声音被重置,所以出现断音。但这也好,起码不用看看就拖时间轴来手动同步....
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