| Patch | Description | Author | Forwarded | Bugs | Origin | Last update |
|---|---|---|---|---|---|---|
| disable-autospawn.patch | Disable autospawn by default | Felipe Sateler <fsateler@debian.org> | no | 2021-02-26 | ||
| selectively-disable-libpulsedsp.patch | selectively disable the libpulsedsp DSO and padsp wrapper The libpulsedsp DSO is not compatible with 64-bit time_t, and is a wrapper for compatibility with an API that's basically obsolete for 15 years. And nowadays pulseaudio itself is largely superseded by pipewire. padsp is mainly useful for legacy i386 binaries and maybe a few very early legacy amd64 binaries (late 90s/early 00s era games, especially ported by Loki Games) which might assume OSS audio, and not support ALSA or PulseAudio directly. Since we're breaking the platform ABI on armel/armhf/etc. *anyway*, we can't rely on the ability to run legacy binaries even if they exist, so it's probably no longer interesting to provide padsp on those architectures. However, Debian's i386 is sticking with the old 32-bit time_t. |
Simon McVittie <smcv@debian.org> | not-needed | 2024-03-21 | ||
| git_tests_alignment.patch | tests: Don't run volume tests with impossible alignments This worked so far somehow, but we were sending in some samples at unrealistic alignments (given that pa_memblockq will be frame-aligned, and we expect all operations to occur per-frame as well). |
Arun Raghavan <arun@asymptotic.io> | no | 2024-03-22 | ||
| ucm-check-verb-for-device-status.patch | alsa-ucm: Check UCM verb before working with device status Some versions of the ALSA libraries run into a segmentation fault when we query a UCM device/modifier status without first setting a UCM verb. It's not a reasonable thing to do anyway, so check for this case and return an error. Also do the check in other helpers. |
Alper Nebi Yasak <alpernebiyasak@gmail.com> | no | https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/f5cacd94abcc47003bd88ad7ca1450de649ffb15 | 2023-11-30 | |
| ucm-replace-context-assertion-with-error.patch | alsa-ucm: Replace port device UCM context assertion with an error The pa_alsa_ucm_set_port() function is passed both a mapping context and a device port, and both of these refer to their respective UCM device. While switching over to having one port per mapping per UCM device, I expected both of these to be the same device struct, so added an assert checking so. This assertion gets triggered when we have multiple UCM verbs declaring the same UCM device name. The root cause here is that the ports' UCM device references are set once while creating the ports for the card, so they happen to be those of a specific verb and may not match those from a different UCM verb's profiles' mappings. Solving the root cause necessitates a larger refactor. What we actually assume here is that name of the UCM device is same for both the port and the UCM context, which ends up always true in practice. For now, replace the assert with a check and error. |
Alper Nebi Yasak <alpernebiyasak@gmail.com> | no | https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/ed3d4f0837f670e5e5afb1afa5bcfc8ff05d3407 | 2023-12-01 | |
| ucm-fix-infinite-recursion.patch | alsa-ucm: Fix segfault from recursion due to too many devices While trying to figure out device subsets that have aren't internally contain conflicting devices, we walk through all possible subsets and check each set if it satisfies ConflictingDevices/SupportedDevices listed in UCM configuration. For a better user experience, we want to skip subsets that are fully included in another valid subset we will also generate. The iterate_device_subsets() function that achieves the former is intentionally in iterative form to avoid a stack overflow, since it will walk through 2^n sets. However, the iterate_maximal_device_subsets() function that skips incomplete sets is in recursive form, as I had assumed tail-call optimization would take care of the potential problem. Convert iterate_maximal_device_subsets() to an iterative form, because the recursion seems to trigger a segfault with more than 16 devices. |
Alper Nebi Yasak <alpernebiyasak@gmail.com> | no | https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/838 | 2024-12-05 |