No audio

[lorefield]

• [ ] I have read the FAQ.
• [ ] I have searched in existing issues.

Environment

• OS: Debian 12
• scrcpy version: 2.4
• installation method: manual build
• device model: Samsung Galaxy Tab A 2019 (SM-T510)
• Android version: 11

Describe the bug After starting scrcpy device audio mutes (as expected), but does not play on the Linux system. PulseAudio does show scrcpy as audio source*, but not as muted.

• PulseAudio knows the difference between 'scrcpy' and 'scrcpy --no-audio'.. in the latter case it's not shown as controllable sound source.

scrcpy 2.4 <https://github.com/Genymobile/scrcpy>
INFO: ADB device found:
INFO:     -->   (usb)  R52N613EDEZ                     device  SM_T510
/usr/local/share/scrcpy/scrcpy-server: 1 file pushed, 0 skipped. 14.2 MB/s (69007 bytes in 0.005s)
[server] INFO: Device: [samsung] samsung SM-T510 (Android 11)
INFO: Renderer: opengl
INFO: OpenGL version: 4.6.0 NVIDIA 525.147.05
INFO: Trilinear filtering enabled
INFO: Texture: 1920x1200

[lorefield]

Well, dang.. update time already: turns out it was the device audio volume. Turn the device volume down (e.g. muted) while connected with scrcpy, then the next time you connect with scrcpy that volume gets applied again.