diff options
Diffstat (limited to 'meta-pipewire/recipes-multimedia')
3 files changed, 306 insertions, 0 deletions
diff --git a/meta-pipewire/recipes-multimedia/pipewire/pipewire/0015-connection-move-remaining-data-and-fds.patch b/meta-pipewire/recipes-multimedia/pipewire/pipewire/0015-connection-move-remaining-data-and-fds.patch new file mode 100644 index 00000000..925dff78 --- /dev/null +++ b/meta-pipewire/recipes-multimedia/pipewire/pipewire/0015-connection-move-remaining-data-and-fds.patch @@ -0,0 +1,61 @@ +From 1b739247dcab62d1da45109cf805b8a840307ccc Mon Sep 17 00:00:00 2001 +From: Wim Taymans <wtaymans@redhat.com> +Date: Tue, 1 Oct 2019 10:43:48 +0200 +Subject: [PATCH] connection: move remaining data and fds + +If we can't send all of the data, move the remaining data to the +start of the buffer so that we can send it again later. + +See #111 + +Upstream-Status: Backport [3d48ba8394396fc8d8cadb1bff3514217ddd70e6] +--- + .../module-protocol-native/connection.c | 23 +++++++++++-------- + 1 file changed, 14 insertions(+), 9 deletions(-) + +diff --git a/src/modules/module-protocol-native/connection.c b/src/modules/module-protocol-native/connection.c +index f51129df..7b6cf112 100644 +--- a/src/modules/module-protocol-native/connection.c ++++ b/src/modules/module-protocol-native/connection.c +@@ -500,8 +500,12 @@ int pw_protocol_native_connection_flush(struct pw_protocol_native_connection *co + if (sent < 0) { + if (errno == EINTR) + continue; +- else +- goto send_error; ++ else { ++ res = -errno; ++ pw_log_error("could not sendmsg on fd:%d n_fds:%d: %s", ++ conn->fd, n_fds, spa_strerror(res)); ++ goto exit; ++ } + } + break; + } +@@ -513,15 +517,16 @@ int pw_protocol_native_connection_flush(struct pw_protocol_native_connection *co + n_fds -= outfds; + fds += outfds; + } +- buf->buffer_size = size; +- buf->n_fds = n_fds; + +- return 0; ++ res = 0; + +- /* ERRORS */ +-send_error: +- res = -errno; +- pw_log_error("could not sendmsg on fd:%d n_fds:%d: %s", conn->fd, n_fds, strerror(errno)); ++exit: ++ if (size > 0) ++ memmove(buf->buffer_data, data, size); ++ buf->buffer_size = size; ++ if (n_fds > 0) ++ memmove(buf->fds, fds, n_fds * sizeof(int)); ++ buf->n_fds = n_fds; + return res; + } + +-- +2.23.0 + diff --git a/meta-pipewire/recipes-multimedia/pipewire/pipewire/0016-protocol-improve-flushing.patch b/meta-pipewire/recipes-multimedia/pipewire/pipewire/0016-protocol-improve-flushing.patch new file mode 100644 index 00000000..124434e2 --- /dev/null +++ b/meta-pipewire/recipes-multimedia/pipewire/pipewire/0016-protocol-improve-flushing.patch @@ -0,0 +1,243 @@ +From dffeeeb74f5b0a0385c4131b7ff349ff04fcebce Mon Sep 17 00:00:00 2001 +From: Wim Taymans <wtaymans@redhat.com> +Date: Tue, 1 Oct 2019 12:53:56 +0200 +Subject: [PATCH] protocol: improve flushing + +Use the IO_OUT flag to schedule flushing instead of a flush_event. + +Handle EGAIN and wait for IO_OUT to try again. + +Fixes #111 + +Upstream-Status: Backport [cc8e992cd155b4f19312a5036c7b744fc547410f] +--- + src/modules/module-protocol-native.c | 99 ++++++++++++------- + .../module-protocol-native/connection.c | 2 - + 2 files changed, 62 insertions(+), 39 deletions(-) + +diff --git a/src/modules/module-protocol-native.c b/src/modules/module-protocol-native.c +index cc8501d5..be2d4f57 100644 +--- a/src/modules/module-protocol-native.c ++++ b/src/modules/module-protocol-native.c +@@ -82,9 +82,8 @@ struct client { + struct pw_protocol_native_connection *connection; + struct spa_hook conn_listener; + +- struct spa_source *flush_event; + unsigned int disconnecting:1; +- unsigned int flush_signaled:1; ++ unsigned int flushing:1; + }; + + struct server { +@@ -106,6 +105,7 @@ struct client_data { + struct spa_source *source; + struct pw_protocol_native_connection *connection; + unsigned int busy:1; ++ unsigned int need_flush:1; + }; + + static void +@@ -200,12 +200,14 @@ client_busy_changed(void *data, bool busy) + { + struct client_data *c = data; + struct pw_client *client = c->client; +- uint32_t mask = SPA_IO_ERR | SPA_IO_HUP; ++ uint32_t mask = c->source->mask; + + c->busy = busy; + +- if (!busy) +- mask |= SPA_IO_IN; ++ if (busy) ++ SPA_FLAG_UNSET(mask, SPA_IO_IN); ++ else ++ SPA_FLAG_SET(mask, SPA_IO_IN); + + pw_log_debug(NAME" %p: busy changed %d", client->protocol, busy); + pw_loop_update_io(client->core->main_loop, c->source, mask); +@@ -220,13 +222,32 @@ connection_data(void *data, int fd, uint32_t mask) + { + struct client_data *this = data; + struct pw_client *client = this->client; ++ int res; + +- if (mask & (SPA_IO_ERR | SPA_IO_HUP)) { ++ if (mask & SPA_IO_HUP) { + pw_log_info(NAME" %p: client %p disconnected", client->protocol, client); + pw_client_destroy(client); + return; + } +- ++ if (mask & SPA_IO_ERR) { ++ pw_log_error(NAME" %p: client %p error", client->protocol, client); ++ pw_client_destroy(client); ++ return; ++ } ++ if (mask & SPA_IO_OUT) { ++ res = pw_protocol_native_connection_flush(this->connection); ++ if (res >= 0) { ++ int mask = this->source->mask; ++ SPA_FLAG_UNSET(mask, SPA_IO_OUT); ++ pw_loop_update_io(client->protocol->core->main_loop, ++ this->source, mask); ++ } else if (res != EAGAIN) { ++ pw_log_error("client %p: could not flush: %s", ++ client, spa_strerror(res)); ++ pw_client_destroy(client); ++ return; ++ } ++ } + if (mask & SPA_IO_IN) + process_messages(this); + } +@@ -296,7 +317,8 @@ static struct pw_client *client_new(struct server *s, int fd) + + this->client = client; + this->source = pw_loop_add_io(pw_core_get_main_loop(core), +- fd, SPA_IO_ERR | SPA_IO_HUP, true, connection_data, this); ++ fd, SPA_IO_ERR | SPA_IO_HUP, true, ++ connection_data, this); + if (this->source == NULL) + goto cleanup_client; + +@@ -408,7 +430,7 @@ socket_data(void *data, int fd, uint32_t mask) + + if (!client->busy) + pw_loop_update_io(client->protocol->core->main_loop, +- c->source, SPA_IO_IN | SPA_IO_ERR | SPA_IO_HUP); ++ c->source, c->source->mask | SPA_IO_IN); + } + + static int add_socket(struct pw_protocol *protocol, struct server *s) +@@ -514,6 +536,17 @@ on_remote_data(void *data, int fd, uint32_t mask) + res = -EPIPE; + goto error; + } ++ if (mask & SPA_IO_OUT) { ++ res = pw_protocol_native_connection_flush(conn); ++ if (res >= 0) { ++ int mask = impl->source->mask; ++ SPA_FLAG_UNSET(mask, SPA_IO_OUT); ++ pw_loop_update_io(core->main_loop, ++ impl->source, mask); ++ impl->flushing = false; ++ } else if (res != EAGAIN) ++ goto error; ++ } + + if (mask & SPA_IO_IN) { + const struct pw_protocol_native_message *msg; +@@ -588,23 +621,17 @@ error: + } + + +-static void do_flush_event(void *data, uint64_t count) +-{ +- struct client *impl = data; +- impl->flush_signaled = false; +- if (impl->connection) +- if (pw_protocol_native_connection_flush(impl->connection) < 0) +- impl->this.disconnect(&impl->this); +-} +- + static void on_need_flush(void *data) + { + struct client *impl = data; + struct pw_remote *remote = impl->this.remote; + +- if (!impl->flush_signaled) { +- impl->flush_signaled = true; +- pw_loop_signal_event(remote->core->main_loop, impl->flush_event); ++ if (!impl->flushing) { ++ int mask = impl->source->mask; ++ impl->flushing = true; ++ SPA_FLAG_SET(mask, SPA_IO_OUT); ++ pw_loop_update_io(remote->core->main_loop, ++ impl->source, mask); + } + } + +@@ -669,12 +696,9 @@ static void impl_disconnect(struct pw_protocol_client *client) + static void impl_destroy(struct pw_protocol_client *client) + { + struct client *impl = SPA_CONTAINER_OF(client, struct client, this); +- struct pw_remote *remote = client->remote; + + impl_disconnect(client); + +- pw_loop_destroy_source(remote->core->main_loop, impl->flush_event); +- + spa_list_remove(&client->link); + free(impl); + } +@@ -687,7 +711,6 @@ impl_new_client(struct pw_protocol *protocol, + struct client *impl; + struct pw_protocol_client *this; + const char *str = NULL; +- int res; + + if ((impl = calloc(1, sizeof(struct client))) == NULL) + return NULL; +@@ -711,20 +734,9 @@ impl_new_client(struct pw_protocol *protocol, + this->disconnect = impl_disconnect; + this->destroy = impl_destroy; + +- impl->flush_event = pw_loop_add_event(remote->core->main_loop, do_flush_event, impl); +- if (impl->flush_event == NULL) { +- res = -errno; +- goto error_cleanup; +- } +- + spa_list_append(&protocol->client_list, &this->link); + + return this; +- +-error_cleanup: +- free(impl); +- errno = -res; +- return NULL; + } + + static void destroy_server(struct pw_protocol_server *server) +@@ -757,10 +769,23 @@ static void on_before_hook(void *_data) + struct pw_protocol_server *this = &server->this; + struct pw_client *client, *tmp; + struct client_data *data; ++ int res; + + spa_list_for_each_safe(client, tmp, &this->client_list, protocol_link) { + data = client->user_data; +- pw_protocol_native_connection_flush(data->connection); ++ ++ res = pw_protocol_native_connection_flush(data->connection); ++ if (res == -EAGAIN) { ++ int mask = data->source->mask; ++ SPA_FLAG_SET(mask, SPA_IO_OUT); ++ pw_loop_update_io(client->protocol->core->main_loop, ++ data->source, mask); ++ } else if (res < 0) { ++ pw_log_warn("client %p: could not flush: %s", ++ data->client, spa_strerror(res)); ++ pw_client_destroy(client); ++ } ++ + } + } + +diff --git a/src/modules/module-protocol-native/connection.c b/src/modules/module-protocol-native/connection.c +index 7b6cf112..116457e3 100644 +--- a/src/modules/module-protocol-native/connection.c ++++ b/src/modules/module-protocol-native/connection.c +@@ -502,8 +502,6 @@ int pw_protocol_native_connection_flush(struct pw_protocol_native_connection *co + continue; + else { + res = -errno; +- pw_log_error("could not sendmsg on fd:%d n_fds:%d: %s", +- conn->fd, n_fds, spa_strerror(res)); + goto exit; + } + } +-- +2.23.0 + diff --git a/meta-pipewire/recipes-multimedia/pipewire/pipewire_git.bb b/meta-pipewire/recipes-multimedia/pipewire/pipewire_git.bb index 54ec92bf..e006f14a 100644 --- a/meta-pipewire/recipes-multimedia/pipewire/pipewire_git.bb +++ b/meta-pipewire/recipes-multimedia/pipewire/pipewire_git.bb @@ -15,6 +15,8 @@ SRC_URI = "gitsm://github.com/PipeWire/pipewire;protocol=https;branch=work \ file://0012-extensions-implement-new-session-manager-extension.patch \ file://0013-pipewire-cli-add-support-for-printing-endpoint-info-.patch \ file://0014-daemon-config-remote-load-module-session-manager-by-.patch \ + file://0015-connection-move-remaining-data-and-fds.patch \ + file://0016-protocol-improve-flushing.patch \ " SRCREV = "d3c7acb137134bddff3bc8a8964600252d3fb674" |