diff options
Diffstat (limited to 'pipewire')
| -rw-r--r-- | pipewire/.signature | 5 | ||||
| -rw-r--r-- | pipewire/97a5fe80c1d0fb0d8173a61a87051053cff7a5c2.patch | 161 | ||||
| -rw-r--r-- | pipewire/Pkgfile | 7 |
3 files changed, 169 insertions, 4 deletions
diff --git a/pipewire/.signature b/pipewire/.signature index 314c5ce1f..2efdabbef 100644 --- a/pipewire/.signature +++ b/pipewire/.signature @@ -1,5 +1,6 @@ untrusted comment: verify with /etc/ports/contrib.pub -RWSagIOpLGJF369iozpKWDpcHvya5Eev+HPkKziR3XXWMEd5UZ75kf+D8UqrMPAflh3fqRq5dGUmexFF2H3k409CDO/R/zALygk= -SHA256 (Pkgfile) = 0f62e6354357aa965e66660e0fe513adf150cc9be52604327fa68ace7d92bd8e +RWSagIOpLGJF33gxF1DAMCHNE2xdCwotTHdogHLPz79WTiEfKjYJmtsDDrOO7htob6qVhcc3WUQm93N3gLKor81ZXu2j+w7ckA8= +SHA256 (Pkgfile) = b249fdbe6fbe54b06afe1f0caea1247172e32d669fdbd1a5e459343eae9bef47 SHA256 (.footprint) = 0b42fe03a0c889407ea6854fad2b571a6870dcaedfd7e5da84c091989a939b66 SHA256 (pipewire-0.3.45.tar.gz) = b6858beb3c688d0c905b8263c9418b58aaf9b5e7bc74a8c8d9a9307351da248c +SHA256 (97a5fe80c1d0fb0d8173a61a87051053cff7a5c2.patch) = 7ebe706119f0de55c0ae1b795bb52c8533c3deec16edc1e87c1338838444d1d8 diff --git a/pipewire/97a5fe80c1d0fb0d8173a61a87051053cff7a5c2.patch b/pipewire/97a5fe80c1d0fb0d8173a61a87051053cff7a5c2.patch new file mode 100644 index 000000000..b6d72883b --- /dev/null +++ b/pipewire/97a5fe80c1d0fb0d8173a61a87051053cff7a5c2.patch @@ -0,0 +1,161 @@ +From 97a5fe80c1d0fb0d8173a61a87051053cff7a5c2 Mon Sep 17 00:00:00 2001 +From: Pauli Virtanen <pav@iki.fi> +Date: Thu, 3 Feb 2022 19:23:23 +0200 +Subject: [PATCH] spa/alsa-udev: fix /proc/asound handling without + CONFIG_SND_VERBOSE_PROCFS + +For kernels compiled with CONFIG_SND_VERBOSE_PROCFS=n, the pcmXX +/proc/asound entries do not exist. In that case, the "device busy" +check cannot be done, but we should still check existence of PCM devices +correctly. + +Count the number of PCM devices from /dev/snd, which should work also +without /proc/asound or /sysfs/class/sound. +--- + spa/plugins/alsa/alsa-udev.c | 88 ++++++++++++++++++++++++++++++------ + 1 file changed, 73 insertions(+), 15 deletions(-) + +diff --git a/spa/plugins/alsa/alsa-udev.c b/spa/plugins/alsa/alsa-udev.c +index 572bb8a32..08373239d 100644 +--- a/spa/plugins/alsa/alsa-udev.c ++++ b/spa/plugins/alsa/alsa-udev.c +@@ -246,6 +246,60 @@ static void unescape(const char *src, char *dst) + *d = 0; + } + ++static int check_device_pcm_class(const char *devname) ++{ ++ FILE *f; ++ char path[PATH_MAX]; ++ char buf[16]; ++ size_t sz; ++ ++ /* Check device class */ ++ spa_scnprintf(path, sizeof(path), "/sys/class/sound/%s/pcm_class", ++ devname); ++ f = fopen(path, "r"); ++ if (f == NULL) ++ return -errno; ++ sz = fread(buf, 1, sizeof(buf) - 1, f); ++ buf[sz] = '\0'; ++ fclose(f); ++ return spa_strstartswith(buf, "modem") ? -ENXIO : 0; ++} ++ ++static int get_num_pcm_devices(unsigned int card_id) ++{ ++ char prefix[32]; ++ DIR *snd = NULL; ++ struct dirent *entry; ++ int num_dev = 0; ++ int res; ++ ++ /* Check if card has PCM devices, without opening them */ ++ ++ spa_scnprintf(prefix, sizeof(prefix), "pcmC%uD", card_id); ++ ++ if ((snd = opendir("/dev/snd")) == NULL) ++ return -errno; ++ ++ while ((errno = 0, entry = readdir(snd)) != NULL) { ++ if (!(entry->d_type == DT_CHR && ++ spa_strstartswith(entry->d_name, prefix))) ++ continue; ++ ++ res = check_device_pcm_class(entry->d_name); ++ if (res == 0 || res == -ENOENT) { ++ /* count device also if sysfs status file not there */ ++ ++num_dev; ++ } ++ } ++ if (errno != 0) ++ res = -errno; ++ else ++ res = num_dev; ++ ++ closedir(snd); ++ return res; ++} ++ + static int check_device_available(struct impl *this, struct device *device, int *num_pcm) + { + char path[PATH_MAX]; +@@ -256,14 +310,26 @@ static int check_device_available(struct impl *this, struct device *device, int + struct dirent *entry, *entry_pcm; + int res; + ++ res = get_num_pcm_devices(device->id); ++ if (res < 0) { ++ spa_log_error(this->log, "Error finding PCM devices for ALSA card %u: %s", ++ (unsigned int)device->id, spa_strerror(res)); ++ return res; ++ } ++ *num_pcm = res; ++ ++ spa_log_debug(this->log, "card %u has %d pcm device(s)", (unsigned int)device->id, *num_pcm); ++ + /* + * Check if some pcm devices of the card are busy. Check it via /proc, as we + * don't want to actually open any devices using alsa-lib (generates uncontrolled + * number of inotify events), or replicate its subdevice logic. ++ * ++ * The pcmXX directories do not exist if kernel is compiled with ++ * CONFIG_SND_VERBOSE_PROCFS=n. In that case, the busy check always ++ * succeeds. + */ + +- *num_pcm = 0; +- + spa_scnprintf(path, sizeof(path), "/proc/asound/card%u", (unsigned int)device->id); + + if ((card = opendir(path)) == NULL) +@@ -274,16 +340,9 @@ static int check_device_available(struct impl *this, struct device *device, int + spa_strstartswith(entry->d_name, "pcm"))) + continue; + +- /* Check device class */ +- spa_scnprintf(path, sizeof(path), "/sys/class/sound/pcmC%uD%s/pcm_class", ++ spa_scnprintf(path, sizeof(path), "pcmC%uD%s", + (unsigned int)device->id, entry->d_name+3); +- f = fopen(path, "r"); +- if (f == NULL) +- goto done; +- sz = fread(buf, 1, sizeof(buf) - 1, f); +- buf[sz] = '\0'; +- fclose(f); +- if (spa_strstartswith(buf, "modem")) ++ if (check_device_pcm_class(path) < 0) + continue; + + /* Check busy status */ +@@ -319,8 +378,6 @@ static int check_device_available(struct impl *this, struct device *device, int + if (errno != 0) + goto done; + +- ++*num_pcm; +- + closedir(pcm); + pcm = NULL; + } +@@ -352,15 +409,16 @@ static int emit_object_info(struct impl *this, struct device *device) + * device->emitted to true. alsalib functions can be used after that. + */ + ++ snprintf(path, sizeof(path), "hw:%u", id); ++ + if ((res = check_device_available(this, device, &pcm)) < 0) + return res; + if (pcm == 0) { + spa_log_debug(this->log, "no pcm devices for %s", path); + device->ignored = true; +- return 0; ++ return -ENODEV; + } + +- snprintf(path, sizeof(path), "hw:%u", id); + spa_log_debug(this->log, "emitting card %s", path); + device->emitted = true; + +-- +GitLab + diff --git a/pipewire/Pkgfile b/pipewire/Pkgfile index d1a658e30..b5ec55b78 100644 --- a/pipewire/Pkgfile +++ b/pipewire/Pkgfile @@ -6,8 +6,9 @@ name=pipewire version=0.3.45 -release=1 -source=(https://github.com/PipeWire/pipewire/archive/$version/$name-$version.tar.gz) +release=2 +source=(https://github.com/PipeWire/pipewire/archive/$version/$name-$version.tar.gz + 97a5fe80c1d0fb0d8173a61a87051053cff7a5c2.patch) build() { prt-get isinst avahi || PKGMK_PW+=' -Davahi=disabled' @@ -18,6 +19,8 @@ build() { prt-get isinst v4l-utils || PKGMK_PW+=' -Dv4l2=disabled' prt-get isinst vulkan-loader || PKGMK_PW+=' -Dvulkan=disabled -Dvulkan=disabled' + patch -Np1 -d $name-$version -i $SRC/97a5fe80c1d0fb0d8173a61a87051053cff7a5c2.patch + meson setup $name-$version build $PKGMK_PW \ -D prefix=/usr \ --buildtype=plain \ |