Open ritsch opened 2 years ago
this seems to be a problem in the gmerlin backend.
could you try with the quicktime4linux
backend ? [loader quicktime4linux(
(before opening the file)
i performed simple test in linux debian bullseye with gmerlin, but it was working well with this 3.5GB file
General
Complete name : /home/kubriel/VJ/video/windings.mov
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 0000.02 (qt )
File size : 3.55 GiB
Duration : 7 min 25 s
Overall bit rate mode : Variable
Overall bit rate : 68.4 Mb/s
Writing application : Lavf58.76.100
Video
ID : 1
Format : JPEG
Codec ID : jpeg
Duration : 7 min 25 s
Bit rate mode : Variable
Bit rate : 68.1 Mb/s
Width : 1 440 pixels
Height : 1 080 pixels
Display aspect ratio : 4:3
Frame rate mode : Constant
Frame rate : 30.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Compression mode : Lossy
Bits/(Pixel*Frame) : 1.460
Stream size : 3.53 GiB (100%)
Title : ISO Media file produced by Google Inc.
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 7 min 25 s
Source duration : 7 min 25 s
Bit rate mode : Constant
Bit rate : 225 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 11.9 MiB (0%)
Source stream size : 11.9 MiB (0%)
Title : ISO Media file produced by Google Inc.
Default : Yes
Alternate group : 1
mdhd_Duration : 445753
Obviously Gmerlin-avcodec cannot handle the ProRes codec.
Opening a big 32GB file
File Info:
Gem Info