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various cleanups

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This commit is contained in:
Wim Taymans 2018-04-19 20:15:30 +02:00
parent 550b544aa0
commit 57cbc5e503
7 changed files with 88 additions and 49 deletions
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44
src/modules/module-audio-dsp.c
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@ -83,7 +83,7 @@ struct buffer {
#define BUFFER_FLAG_OUT (1<<0)
uint32_t flags;
struct spa_list link;
struct spa_buffer *outbuf;
struct spa_buffer *buf;
void *ptr;
};
@ -215,16 +215,6 @@ static int node_remove_port(struct spa_node *node, enum spa_direction direction,
return -ENOTSUP;
}
static void recycle_buffer(struct node *n, struct port *p, uint32_t id)
{
struct buffer *b = &p->buffers[id];
if (SPA_FLAG_CHECK(b->flags, BUFFER_FLAG_OUT)) {
pw_log_trace("recycle buffer %d", id);
spa_list_append(&p->queue, &b->link);
SPA_FLAG_UNSET(b->flags, BUFFER_FLAG_OUT);
}
}
static int clear_buffers(struct node *n, struct port *p)
{
if (p->n_buffers > 0) {
@ -275,10 +265,21 @@ static struct buffer * peek_buffer(struct node *n, struct port *p)
static void dequeue_buffer(struct node *n, struct buffer *b)
{
pw_log_trace("dequeue buffer %d", b->buf->id);
spa_list_remove(&b->link);
SPA_FLAG_SET(b->flags, BUFFER_FLAG_OUT);
}
static void queue_buffer(struct node *n, struct port *p, uint32_t id)
{
struct buffer *b = &p->buffers[id];
if (SPA_FLAG_CHECK(b->flags, BUFFER_FLAG_OUT)) {
pw_log_trace("queue buffer %d", id);
spa_list_append(&p->queue, &b->link);
SPA_FLAG_UNSET(b->flags, BUFFER_FLAG_OUT);
}
}
static int node_process(struct spa_node *node)
{
struct node *n = SPA_CONTAINER_OF(node, struct node, node_impl);
@ -292,6 +293,11 @@ static int node_process(struct spa_node *node)
if (outio->status == SPA_STATUS_HAVE_BUFFER)
return SPA_STATUS_HAVE_BUFFER;
if (outio->buffer_id < outp->n_buffers) {
queue_buffer(n, outp, outio->buffer_id);
outio->buffer_id = SPA_ID_INVALID;
}
out = peek_buffer(n, outp);
if (out == NULL) {
pw_log_warn(NAME " %p: out of buffers", this);
@ -299,14 +305,14 @@ static int node_process(struct spa_node *node)
}
dequeue_buffer(n, out);
outio->buffer_id = out->outbuf->id;
outio->buffer_id = out->buf->id;
outio->status = SPA_STATUS_HAVE_BUFFER;
pw_log_trace(NAME " %p: output buffer %d %d", this, out->outbuf->id, out->flags);
pw_log_trace(NAME " %p: output buffer %d %d", this, out->buf->id, out->flags);
out->outbuf->datas[0].chunk->offset = 0;
out->outbuf->datas[0].chunk->size = n->buffer_size * sizeof(int16_t) * n->channels;
out->outbuf->datas[0].chunk->stride = 0;
out->buf->datas[0].chunk->offset = 0;
out->buf->datas[0].chunk->size = n->buffer_size * sizeof(int16_t) * n->channels;
out->buf->datas[0].chunk->stride = 0;
return outio->status;
}
@ -509,7 +515,7 @@ static int port_use_buffers(struct spa_node *node, enum spa_direction direction,
b = &p->buffers[i];
b->flags = 0;
b->outbuf = buffers[i];
b->buf = buffers[i];
if ((d[0].type == t->data.MemPtr ||
d[0].type == t->data.MemFd ||
@ -542,7 +548,7 @@ static int port_alloc_buffers(struct spa_node *node, enum spa_direction directio
struct spa_data *d = buffers[i]->datas;
b = &p->buffers[i];
b->outbuf = buffers[i];
b->buf = buffers[i];
d[0].type = t->data.MemPtr;
d[0].maxsize = n->buffer_size;
b->ptr = d[0].data = p->buffer;
@ -560,7 +566,7 @@ static int port_reuse_buffer(struct spa_node *node, uint32_t port_id, uint32_t b
{
struct node *n = SPA_CONTAINER_OF(node, struct node, node_impl);
struct port *p = GET_OUT_PORT(n, port_id);
recycle_buffer(n, p, buffer_id);
queue_buffer(n, p, buffer_id);
return 0;
}