#11490: [Regression] Audio silent for long MOV file
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Reporter: cgbug | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: mov | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 1 |
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Comment (by cgbug):
Remuxing is pointless as it is a regression in the MOV demuxer.
2025-01-08-git-251de1791e is ok
2025-01-13-git-851a84650e and later has bug
MediaInfo shows a conformance error.
{{{
General
Complete name : C:\samples\Delta Force Urban Warfare PS1
Walkthrough [No Damage].mov
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 0000.02 (qt )
File size : 10.6 GiB
Duration : 2 h 18 min
Overall bit rate : 10.9 Mb/s
Frame rate : 60.000 FPS
Encoded date : 2023-10-06 14:00:33 UTC
Tagged date : 2023-10-06 14:00:33 UTC
Writing application : Blackmagic Design DaVinci Resolve
Conformance errors : 1
mdat : Yes
0x00000003 : Yes
General compliance : Element size 11386113113 is more than
maximal permitted size 11383799837 (offset 0x2C)
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L5.1@High
Codec ID : hvc1
Codec ID/Info : High Efficiency Video Coding
Duration : 2 h 18 min
Bit rate : 9 396 kb/s
Width : 2 880 pixels
Height : 2 160 pixels
Display aspect ratio : 4:3
Frame rate mode : Constant
Frame rate : 60.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.025
Stream size : 9.11 GiB (86%)
Encoded date : 2023-10-06 14:00:33 UTC
Tagged date : 2023-10-06 14:00:33 UTC
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Codec configuration box : hvcC
Audio
ID : 2
Format : PCM
Format settings : Little / Signed
Codec ID : lpcm
Duration : 2 h 18 min
Bit rate mode : Constant
Bit rate : 1 536 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Bit depth : 16 bits
Stream size : 1.49 GiB (14%)
Default : Yes
Alternate group : 1
Encoded date : 2023-10-06 14:00:33 UTC
Tagged date : 2023-10-06 14:00:33 UTC
Other
ID : 3
Type : Time code
Format : QuickTime TC
Duration : 2 h 18 min
Frame rate : 60.000 FPS
Time code of first frame : 00:00:00:00
Time code of last frame : 02:18:50:36
Time code, stripped : Yes
Language : English
Encoded date : 2023-10-06 14:00:33 UTC
Tagged date : 2023-10-06 14:00:33 UTC
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/11490#comment:2>
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