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FFMS / ffms2

An FFmpeg based source library and Avisynth/VapourSynth plugin for easy frame accurate access
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Indexing issues on ZLog2 HDR H.265 UHD file #395

Closed FranceBB closed 9 months ago

FranceBB commented 2 years ago

Hi there, I have the following ZLog2 HDR H.265 UHD file which lasts 3 minutes and fails to index in LWLibavVideoSource. It indexes in FFMpegSource2, however, if I call x262 or FFMpeg or VirtualDub and I try to encode it, it gets to 1 minute and 30 seconds and then it stops, concluding the encode.

Mediainfo:

General
Complete name                            : T:\_RUBRICHE\MASSIMO\A002C0023_20211019172852_0001.MOV
Format                                   : MPEG-4
Format profile                           : QuickTime
Codec ID                                 : qt   2004.06 (qt  )
File size                                : 2.49 GiB
Duration                                 : 3 min 0 s
Overall bit rate mode                    : Variable
Overall bit rate                         : 119 Mb/s
Encoded date                             : UTC 2021-10-19 15:28:52
Tagged date                              : UTC 2021-10-19 15:28:52
com.zcam.camera.prepend                  : v0
CameraMaker                              : Z CAM
CameraModel                              : E2-F6
com.zcam.camera.sn                       : 540D00A1298
com.zcam.camera.fw                       : 0.98.0
com.zcam.camera.movieType                : MOVIE
com.zcam.camera.lut                      : Z-Log2
com.zcam.camera.iso                      : 400
com.zcam.camera.storage                  : AVpro256
com.zcam.camera.nd                       : clear
com.zcam.camera.extendedManualIso        : Off
com.zcam.camera.whiteBalanceMode         : Manual
com.zcam.camera.whiteBalanceKelvin       : 5600K
com.zcam.camera.whiteBalanceTint         : 0
com.zcam.camera.sharpness                : Strong
com.zcam.camera.noiseReduction           : Weak
com.zcam.camera.projectFps               : 25
com.apple.proapps.shootingRate           : 25
com.zcam.camera.captureVfr               : 50
com.apple.proapps.cameraName             : A
com.apple.proapps.reel                   : 002
com.zcam.camera.battery                  : 14.5V
com.zcam.camera.temperature              : 48.6°C
com.zcam.camera.shutterAngle             : 37.5°
com.zcam.camera.splitIndex               : 0
com.apple.proapps.clipID                 : A002C0023_20211019172852_0001
com.zcam.camera.hash                     : 36bb

Video
ID                                       : 1
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format profile                           : Main 10@L5.1@Main
HDR format                               : SMPTE ST 2086, HDR10 compatible
Codec ID                                 : hvc1
Codec ID/Info                            : High Efficiency Video Coding
Duration                                 : 3 min 0 s
Bit rate                                 : 117 Mb/s
Width                                    : 3 840 pixels
Height                                   : 2 160 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 25.000 FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 10 bits
Bits/(Pixel*Frame)                       : 0.566
Stream size                              : 2.47 GiB (99%)
Language                                 : English
Encoded date                             : UTC 2021-10-19 15:28:52
Tagged date                              : UTC 2021-10-19 15:28:52
Color range                              : Limited
Color primaries                          : BT.709
Transfer characteristics                 : BT.709
Matrix coefficients                      : BT.709
Mastering display color primaries        : BT.709
Mastering display luminance              : min: 0.0000 cd/m2, max: 0 cd/m2
Codec configuration box                  : hvcC

Audio
ID                                       : 2
Format                                   : AAC LC
Format/Info                              : Advanced Audio Codec Low Complexity
Codec ID                                 : mp4a-40-2
Duration                                 : 1 min 30 s
Bit rate mode                            : Variable
Bit rate                                 : 128 kb/s
Maximum bit rate                         : 256 kb/s
Channel(s)                               : 2 channels
Channel layout                           : L R
Sampling rate                            : 48.0 kHz
Frame rate                               : 46.875 FPS (1024 SPF)
Compression mode                         : Lossy
Stream size                              : 1.35 MiB (0%)
Language                                 : English
Encoded date                             : UTC 2021-10-19 15:28:52
Tagged date                              : UTC 2021-10-19 15:28:52

Other
ID                                       : 3
Type                                     : Time code
Format                                   : QuickTime TC
Duration                                 : 3 min 0 s
Frame rate                               : 25.000 FPS
Time code of first frame                 : 17:28:52:00
Time code, striped                       : Yes
Title                                    : 002
Language                                 : English
Encoded date                             : UTC 2021-10-19 15:28:52
Tagged date                              : UTC 2021-10-19 15:28:52

Simple AVS Script 1:

FFMpegSource2("T:\_RUBRICHE\MASSIMO\A002C0023_20211019172852_0001.MOV", atrack=-1)

Expected behavior:

The file is supposed to be indexed correctly with the whole 3 minutes.

Actual behavior:

The index completes, going through AVSPmod shows 3 minutes of file with 4515 frames, but once I try to save it with VirtualDub or with FFMpeg or with x262, it gets to 1 minute and 30 seconds and then it stops.

Simple AVS Script 2:

LWLibavVideoSource("T:\_RUBRICHE\MASSIMO\A002C0023_20211019172852_0001.MOV")

Expected behavior:

The file is supposed to be indexed correctly with the whole 3 minutes.

Actual behavior:

[Fatal]: Failed to avformat_open_input

Simple AVS Script 3:

DirectShowSource("T:\_RUBRICHE\MASSIMO\A002C0023_20211019172852_0001.MOV", audio=true)

Using DirectShowSource to decode it with LAV Filters works.

Original Masterfile: https://sendgb.com/PDikx79WNLX File indexed with ffms2 and encoded with stops after 1 minute and 30 seconds: https://we.tl/t-25Z0elmGtr File indexed with DSS and encoded which goes on 'till the end: https://we.tl/t-MMsU2XIhNN

myrsloik commented 9 months ago

Test file has been lost with time. Reopen and resubmit if still a problem.