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audioconvert: various fixes

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This commit is contained in:
Wim Taymans 2018-04-19 20:12:24 +02:00
parent 3b8ffdfb4e
commit 06dd7095fc
4 changed files with 71 additions and 34 deletions
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68
spa/plugins/audioconvert/resample.c
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@ -73,6 +73,7 @@ struct port {
uint32_t n_buffers;
struct spa_list queue;
uint32_t offset;
};
struct type {
@ -632,6 +633,8 @@ impl_node_port_use_buffers(struct spa_node *node,
spa_list_append(&port->queue, &b->link);
else
SPA_FLAG_SET(b->flags, BUFFER_FLAG_OUT);
port->offset = 0;
}
port->n_buffers = n_buffers;
port->size = size;
@ -689,7 +692,7 @@ static void recycle_buffer(struct impl *this, uint32_t id)
}
}
static struct buffer *dequeue_buffer(struct impl *this, struct port *port)
static struct buffer *peek_buffer(struct impl *this, struct port *port)
{
struct buffer *b;
@ -697,12 +700,14 @@ static struct buffer *dequeue_buffer(struct impl *this, struct port *port)
return NULL;
b = spa_list_first(&port->queue, struct buffer, link);
spa_list_remove(&b->link);
SPA_FLAG_SET(b->flags, BUFFER_FLAG_OUT);
return b;
}
static void dequeue_buffer(struct impl *this, struct buffer *b)
{
spa_list_remove(&b->link);
SPA_FLAG_SET(b->flags, BUFFER_FLAG_OUT);
}
static int impl_node_port_reuse_buffer(struct spa_node *node, uint32_t port_id, uint32_t buffer_id)
{
@ -734,6 +739,9 @@ static int impl_node_process(struct spa_node *node)
struct port *outport, *inport;
struct spa_io_buffers *outio, *inio;
struct buffer *sbuf, *dbuf;
struct spa_buffer *sb, *db;
uint32_t i, size, in_len, out_len, maxsize;
int res = 0;
spa_return_val_if_fail(node != NULL, -EINVAL);
@ -751,7 +759,7 @@ static int impl_node_process(struct spa_node *node)
spa_log_trace(this->log, NAME " %p: status %d %d", this, inio->status, outio->status);
if (outio->status == SPA_STATUS_HAVE_BUFFER)
return outio->status;
return SPA_STATUS_HAVE_BUFFER;
if (inio->status != SPA_STATUS_HAVE_BUFFER)
return SPA_STATUS_NEED_BUFFER;
@ -765,35 +773,47 @@ static int impl_node_process(struct spa_node *node)
if (inio->buffer_id >= inport->n_buffers)
return inio->status = -EINVAL;
if ((dbuf = dequeue_buffer(this, outport)) == NULL)
if ((dbuf = peek_buffer(this, outport)) == NULL)
return outio->status = -EPIPE;
sbuf = &inport->buffers[inio->buffer_id];
{
int i;
struct spa_buffer *sb = sbuf->outbuf, *db = dbuf->outbuf;
sb = sbuf->outbuf;
db = dbuf->outbuf;
for (i = 0; i < sb->n_datas; i++) {
uint32_t in_len, out_len;
size = sb->datas[0].chunk->size;
maxsize = db->datas[0].maxsize;
in_len = sb->datas[i].chunk->size / sizeof(float);
out_len = db->datas[i].maxsize / sizeof(float);
in_len = (size - inport->offset) / sizeof(float);
out_len = (maxsize - outport->offset) / sizeof(float);
speex_resampler_process_float(this->state, i,
sb->datas[i].data, &in_len,
db->datas[i].data, &out_len);
for (i = 0; i < sb->n_datas; i++) {
speex_resampler_process_float(this->state, i,
SPA_MEMBER(sb->datas[i].data, inport->offset, void), &in_len,
SPA_MEMBER(db->datas[i].data, outport->offset, void), &out_len);
db->datas[i].chunk->size = out_len * sizeof(float);
}
spa_log_trace(this->log, NAME " %p: in %d/%ld %d out %d/%ld %d",
this, in_len, size / sizeof(float), inport->offset,
out_len, maxsize / sizeof(float), outport->offset);
db->datas[i].chunk->size = outport->offset + (out_len * sizeof(float));
}
outio->status = SPA_STATUS_HAVE_BUFFER;
outio->buffer_id = dbuf->outbuf->id;
inio->status = SPA_STATUS_NEED_BUFFER;
return outio->status;
inport->offset += in_len * sizeof(float);
if (inport->offset >= size) {
inio->status = SPA_STATUS_NEED_BUFFER;
inport->offset = 0;
SPA_FLAG_SET(res, SPA_STATUS_NEED_BUFFER);
}
outport->offset += out_len * sizeof(float);
if (outport->offset >= maxsize) {
outio->status = SPA_STATUS_HAVE_BUFFER;
outio->buffer_id = dbuf->outbuf->id;
dequeue_buffer(this, dbuf);
outport->offset = 0;
SPA_FLAG_SET(res, SPA_STATUS_HAVE_BUFFER);
}
return res;
}
static const struct spa_node impl_node = {