rpi 4 hdmi ac3 dts passthrough
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ao:alsa
core:audio
os:linux
platform:rpi
- Dominant language
- C
- Stars
- 37k
- Forks
- 3.5k
- Avg merge
- 1d 10h
- Merged PRs (30d)
- 22
Description
Important Information
Provide following Information:
- mpv version - master
- Linux Distribution and Version - Raspberry pi os
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
set option audio-spdif=ac3,dts,eac3
Expected behavior
amplifier reports ac3 or dts
Actual behavior
amplifier reports pcm
Log file
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue on a Raspberry Pi 4 with Raspberry Pi OS using audio-spdif=ac3,dts,eac3, then inspect the attached mpv1.log. Done means the connected amplifier reports AC3 or DTS instead of PCM.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- audio-video-rtc
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100