Nevcairiel / LAVFilters

LAV Filters - Open-Source DirectShow Media Splitter and Decoders
GNU General Public License v2.0
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LAVFilters unable to recognize audio in PS2 MPEG Video #574

Open Risae opened 6 months ago

Risae commented 6 months ago

Hi,

i'm very new when it comes to LAVFilters. I'm trying to watch a PS2 Video using MPC-HC and i'm unable to hear the sound of the Video. According to the MPC-HC developer

Audio is not recognized by LAV Filters. So issue with FFmpeg.

https://github.com/clsid2/mpc-hc/issues/2433

Here is more information regarding the Video:

MediaInfo ```plaintext General Complete name : D:\00000025.MOVIE Format : MPEG-PS File size : 23.0 MiB Duration : 19 s 486 ms Overall bit rate mode : Variable Overall bit rate : 9 901 kb/s Frame rate : 29.970 FPS Writing library : encoded by TMPGEnc (ver. 2.524.63.181) FileExtension_Invalid : mpeg mpg m2p vob vro pss evo Video ID : 224 (0xE0) Format : MPEG Video Format version : Version 2 Format profile : Main@Main Format settings : CustomMatrix / BVOP Format settings, BVOP : Yes Format settings, Matrix : Custom Format settings, GOP : M=3, N=18 Format settings, picture structure : Frame Duration : 19 s 486 ms Bit rate mode : Variable Bit rate : 8 168 kb/s Maximum bit rate : 15.0 Mb/s Width : 640 pixels Height : 448 pixels Display aspect ratio : 4:3 Frame rate : 29.970 (30000/1001) FPS Standard : NTSC Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Interlaced Scan order : Bottom Field First Compression mode : Lossy Bits/(Pixel*Frame) : 0.951 Time code of first frame : 00:00:00:00 Time code source : Group of pictures header Stream size : 19.0 MiB (82%) Writing library : TMPGEnc 2.524.63.181 Color primaries : BT.601 NTSC Transfer characteristics : BT.601 Matrix coefficients : BT.601 Audio ID : 189 (0xBD) Format : PCM Muxing mode : PS2 Duration : 19 s 365 ms Bit rate : 1 536 kb/s Channel(s) : 2 channels Sampling rate : 48.0 kHz Stream size : 3.55 MiB (15%) ```

00000025.zip

Using another Videoplay called "MPC-BE" i can hear sound while playing the file. Is it possible to fix the missing audio in LAVFilters?

mmmmm-sbi commented 6 months ago

you can report the bug here : https://ffmpeg.org/bugreports.html