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Revert "filter-graph: pass context to plugins"

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This reverts commit 5e521d3532.

I think this can be done in a better, more flexible way with a new
method on the filter-graph to set io areas.
This commit is contained in:
Wim Taymans 2026-07-02 16:35:38 +02:00
parent c4a9023215
commit c06b6c53c2
10 changed files with 17 additions and 67 deletions
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24
src/modules/module-filter-chain.c
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@ -1270,8 +1270,6 @@ struct impl {
struct spa_handle *handle;
struct spa_filter_graph *graph;
struct spa_filter_graph_ctx ctx[3];
uint32_t n_ctx;
struct spa_hook graph_listener;
uint32_t n_inputs;
uint32_t n_outputs;
@ -1406,8 +1404,7 @@ static int activate_graph(struct impl *impl)
snprintf(rate, sizeof(rate), "%lu", impl->rate);
res = spa_filter_graph_activate(impl->graph, &SPA_DICT_ITEMS(
SPA_DICT_ITEM(SPA_KEY_AUDIO_RATE, rate)),
impl->n_ctx, impl->ctx);
SPA_DICT_ITEM(SPA_KEY_AUDIO_RATE, rate)));
if (res >= 0) {
struct pw_loop *data_loop = pw_stream_get_data_loop(impl->playback);
@ -1569,31 +1566,12 @@ static void capture_state_changed(void *data, enum pw_stream_state old,
return;
}
static void update_context(struct impl *impl)
{
uint32_t n_ctx = 0;
if (impl->position != NULL) {
impl->ctx[n_ctx].type = SPA_TYPE_INFO_IO_BASE "Position";
impl->ctx[n_ctx].data = impl->position;
impl->ctx[n_ctx].size = sizeof(*impl->position);
n_ctx++;
}
impl->ctx[n_ctx].type = SPA_TYPE_INFO_IO_BASE "Latency";
impl->ctx[n_ctx].data = &impl->io_latency;
impl->ctx[n_ctx].size = sizeof(impl->io_latency);
n_ctx++;
impl->n_ctx = n_ctx;
}
static void io_changed(void *data, uint32_t id, void *area, uint32_t size)
{
struct impl *impl = data;
switch (id) {
case SPA_IO_Position:
impl->position = area;
update_context(impl);
break;
default:
break;