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jack: filter formats

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filter jack formats in enum_formats
Fix some crashes and cleanups
This commit is contained in:
Wim Taymans 2017-09-04 13:18:49 +02:00
parent be7a06f9b0
commit 914fe5c2b7
3 changed files with 16 additions and 10 deletions
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7
src/examples/export-sink.c
View file

@ -447,10 +447,9 @@ static void make_node(struct data *data)
{
struct pw_properties *props;
props = pw_properties_new(
"pipewire.target.node", data->path,
"pipewire.autoconnect", "1",
NULL);
props = pw_properties_new("pipewire.autoconnect", "1", NULL);
if (data->path)
pw_properties_set(props, "pipewire.target.node", data->path);
data->node = pw_node_new(data->core, NULL, NULL, "SDL-sink", props, 0);
data->impl_node = impl_node;

3
src/examples/local-v4l2.c
View file

@ -63,8 +63,6 @@ static inline void init_type(struct type *type, struct spa_type_map *map)
struct data {
struct type type;
const char *path;
SDL_Renderer *renderer;
SDL_Window *window;
SDL_Texture *texture;
@ -464,7 +462,6 @@ int main(int argc, char *argv[])
data.running = true;
data.core = pw_core_new(data.loop, NULL);
data.t = pw_core_get_type(data.core);
data.path = argc > 1 ? argv[1] : NULL;
pw_module_load(data.core, "libpipewire-module-spa-node-factory", NULL);

16
src/modules/module-jack/jack-node.c
View file

@ -379,14 +379,18 @@ static int port_enum_formats(struct spa_node *node, enum spa_direction direction
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct port_data *pd = nd->port_data[direction][port_id];
struct type *t = &pd->node->type;
struct spa_pod_builder b = { NULL, };
struct spa_pod_builder b = { NULL, };
struct spa_format *fmt;
uint8_t buffer[4096];
int res;
struct spa_pod_frame f[2];
struct jack_engine_control *ctrl = pd->node->node.server->engine_control;
if (index > 0)
return SPA_RESULT_ENUM_END;
spa_pod_builder_init(&b, pd->buffer, sizeof(pd->buffer));
spa_pod_builder_init(&b, buffer, sizeof(buffer));
if (pd->port.jack_port) {
if (pd->port.jack_port->type_id == 0) {
@ -410,7 +414,13 @@ static int port_enum_formats(struct spa_node *node, enum spa_direction direction
PROP(&f[1], t->format_audio.rate, SPA_POD_TYPE_INT, ctrl->sample_rate),
PROP(&f[1], t->format_audio.channels, SPA_POD_TYPE_INT, 2));
}
*format = SPA_POD_BUILDER_DEREF(&b, f[0].ref, struct spa_format);
fmt = SPA_POD_BUILDER_DEREF(&b, f[0].ref, struct spa_format);
spa_pod_builder_init(&b, pd->buffer, sizeof(pd->buffer));
if ((res = spa_format_filter(fmt, filter, &b)) < 0)
return res;
*format = SPA_POD_BUILDER_DEREF(&b, 0, struct spa_format);
return SPA_RESULT_OK;
}