Streaming video

Important Information

Provide following Information:

• mpv version
  0.36.0
• macOS Version
  13.4
• Source of the mpv binary or bundle
  homebrew
• If known which version of mpv introduced the problem
• Possible screenshot or video of visual glitches
  

If you're not using git master or the latest release, update.
Releases are listed here: https://github.com/mpv-player/mpv/releases

Reproduction steps

Try to reproduce your issue with --no-config first. If it isn't reproducible
with --no-config try to first find out which option or script causes your issue.

Describe the reproduction steps as precise as possible. It's very likely that
the bug you experience wasn't reproduced by the developer because the workflow
differs from your own.

Expected behavior

mpegts should be detected

Actual behavior

matroska,webm
I'm not sure if this is a problem caused by mpv or ffmpeg.

Log file

Make a log file made with -v -v or --log-file=output.txt. If you use the Bundle
from a version later than 0.32 a default log is created for your last run at
~/Library/Logs/mpv.log. You can jump to that file via the Help > Show log File…
menu. Paste the log to https://0x0.st/ or attach it to the github issue, and
replace this text with a link to it.

In the case of a crash please provide the macOS Crash Report (Backtrace).

The issue will be closed for ignoring the issue template.

(I replaced the URL with a blank string)

[cplayer] Command line options: '' '-v'
[cplayer] mpv 0.36.0 Copyright © 2000-2023 mpv/MPlayer/mplayer2 projects
[cplayer]  built on Sun Jul 23 05:10:36 2023
[cplayer] FFmpeg version: 6.0
[cplayer] FFmpeg library versions:
[cplayer]    libavutil       58.2.100
[cplayer]    libavcodec      60.3.100
[cplayer]    libavformat     60.3.100
[cplayer]    libswscale      7.1.100
[cplayer]    libavfilter     9.3.100
[cplayer]    libswresample   4.10.100
[cplayer]
[cplayer] Configuration: -Dhtml-build=enabled -Djavascript=enabled -Dlibmpv=true -Dlua=luajit -Dlibarchive=enabled -Duchardet=enabled -Dprefix=/opt/homebrew/Cellar/mpv/0.36.0 -Ddatadir=/opt/homebrew/Cellar/mpv/0.36.0/share/mpv -Dlibdir=/opt/homebrew/Cellar/mpv/0.36.0/lib -Dmandir=/opt/homebrew/Cellar/mpv/0.36.0/share/man -Dsysconfdir=/opt/homebrew/etc/mpv -Dbuildtype=release -Dwrap_mode=nofallback
[cplayer] List of enabled features: av-channel-layout avif_muxer bsd-fstatfs build-date cocoa coreaudio cplugins darwin ffmpeg gl gl-cocoa glob glob-posix gpl html-build iconv javascript jpeg jpegxl lcms2 libarchive libass libavdevice libbluray libdl libm luajit macos-cocoa-cb macos-media-player macos-touchbar manpage-build osx-thread-name posix posix_shm rubberband rubberband-3 stdatomic threads uchardet vapoursynth vector videotoolbox-gl zimg zimg-st428 zlib
[cplayer] Reading config file /opt/homebrew/etc/mpv/mpv/encoding-profiles.conf
[bdmv/bluray] Opening /opt/homebrew/etc/mpv/mpv/encoding-profiles.conf
[file] Opening /opt/homebrew/etc/mpv/mpv/encoding-profiles.conf
[cplayer] Applying profile 'default'...
[cplayer] Setting option 'v' = '' (flags = 8)
[osx/cocoacb] Created CGL pixel format with attributes: kCGLPFAOpenGLProfile, kCGLOGLPVersion_3_2_Core, kCGLPFAAccelerated, kCGLPFADoubleBuffer, kCGLPFAColorSize, 64, kCGLPFAColorFloat, kCGLPFABackingStore, kCGLPFAAllowOfflineRenderers, kCGLPFASupportsAutomaticGraphicsSwitching, 0
[libmpv_render] GL_VERSION='4.1 Metal - 83.1'
[libmpv_render] Detected desktop OpenGL 4.1.
[libmpv_render] GL_VENDOR='Apple'
[libmpv_render] GL_RENDERER='Apple M1 Pro'
[libmpv_render] GL_SHADING_LANGUAGE_VERSION='4.10'
[libmpv_render] Loaded extension GL_APPLE_rgb_422.
[libmpv_render] GL_*_swap_control extension missing.
[libmpv_render] Testing FBO format rgba16f
[libmpv_render] Using FBO format rgba16f.
[libmpv_render] Disabling HDR peak computation (one or more of the following is not supported: compute shaders=0, SSBO=0).
[libmpv_render] No advanced processing required. Enabling dumb mode.
[libmpv_render] Loading hwdec driver 'videotoolbox'
[cplayer] Waiting for scripts...
[osd/libass] libass API version: 0x1701000
[osd/libass] libass source: tarball: 0.17.1
[osd/libass] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 8.2.1 (COMPLEX)
[osd/libass] Setting up fonts...
[osd/libass] Using font provider coretext
[osd/libass] Done.
[cplayer] Set property: shared-script-properties -> 1
[cplayer] Set property: user-data/osc/visibility="auto" -> 1
[cplayer] Set property: shared-script-properties -> 1
[cplayer] Set property: user-data/osc/margins={"t":0,"b":0,"l":0,"r":0} -> 1
[cplayer] Done loading scripts.
[cplayer] Running hook: ytdl_hook/on_load
[ytdl_hook] ytdl:// hook
[ytdl_hook] not a ytdl:// url
[cplayer] Set property: shared-script-properties -> 1
[ffmpeg] Opening
[cplayer] Set property: user-data/osc/margins={"t":0,"b":0,"l":0,"r":0} -> 1
[cplayer] Set property: shared-script-properties -> 1
[cplayer] Set property: user-data/osc/margins={"t":0,"b":0,"l":0,"r":0} -> 1
[osd/libass] libass API version: 0x1701000
[osd/libass] libass source: tarball: 0.17.1
[osd/libass] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 8.2.1 (COMPLEX)
[osd/libass] Setting up fonts...
[osd/libass] Using font provider coretext
[osd/libass] Done.
[ffmpeg] Mime-type: 'video/x-matroska'
[demux] Trying demuxers for level=normal.
[lavf] Found 'matroska,webm' at score=75 size=2048.
[ffmpeg] stream level seek from 3395 to 542533
[ffmpeg/demuxer] matroska,webm: EBML header parsing failed
[lavf] avformat_open_input() failed
[ffmpeg] stream level seek from 545961 to 0
[demux] Trying demuxers for level=unsafe.
[lavf] Found 'matroska,webm' at score=75 size=2048.
[ffmpeg] stream level seek from 208195 to 542533
[ffmpeg/demuxer] matroska,webm: EBML header parsing failed
[lavf] avformat_open_input() failed
[ffmpeg] stream level seek from 544067 to 0
[cplayer] Opening failed or was aborted:
[cplayer] Running hook: ytdl_hook/on_load_fail
[ytdl_hook] full hook
[ytdl_hook] No youtube-dl found with path yt-dlp in config directories
[ytdl_hook] Found youtube-dl with path yt-dlp in PATH
[ytdl_hook] youtube-dl succeeded!
[ytdl_hook] Got direct URL
[cplayer] finished playback, unrecognized file format (reason 4)
[cplayer] Failed to recognize file format.
[cplayer]
[cplayer] Exiting... (Errors when loading file)
[cplayer] Set property: shared-script-properties -> 1

Sample files

Sample files needed to reproduce this issue can be uploaded to https://0x0.st/
or similar sites. (Only needed if the issue cannot be reproduced without it.)
Do not use garbage like "cloud storage", especially not Google Drive.

This url is not a public url, I'm sorry that I can't provide it. The actual file size is also larger.

[FORMAT]
filename=/Users/chace/Downloads/00000.m2ts
nb_streams=6
nb_programs=1
format_name=mpegts
format_long_name=MPEG-TS (MPEG-2 Transport Stream)
start_time=4199.000000
duration=7285.280000
size=33567713280
bit_rate=36860862
probe_score=50
[/FORMAT]

No source file or test is named. Start with the provided verbose mpv log and reproduce the issue with --no-config using a publicly available MPEG-TS sample; compare the detected format with the expected MPEG-TS result and determine whether the behavior is in mpv or FFmpeg.