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audioconvert: improve resampler

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Also emit port info the the merger monitor ports.
Proxy params and buffers to the right monitor ports.
fmtconvert does not always have dsp ports
Increase resampler output buffer sizes so that we can up and downsample.
Fix little off by one in native resampler.
Fix passthrough in speex resampler.
This commit is contained in:
Wim Taymans 2019-04-23 17:34:27 +02:00
parent b7cc9ea102
commit 2912d2506f
7 changed files with 93 additions and 38 deletions
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9
spa/plugins/audioconvert/fmtconvert.c
View file

@ -252,11 +252,6 @@ static void emit_port_info(struct impl *this, struct port *port, bool full)
if (full)
port->info.change_mask = port->info_all;
if (port->info.change_mask) {
struct spa_dict_item items[1];
items[0] = SPA_DICT_ITEM_INIT("port.dsp", "32 bit float mono audio");
port->info.props = &SPA_DICT_INIT_ARRAY(items);
spa_node_emit_port_info(&this->hooks,
port->direction, port->id, &port->info);
port->info.change_mask = 0;
@ -459,7 +454,7 @@ impl_node_port_enum_params(struct spa_node *node, int seq,
buffers = 1;
pod = &SPA_POD_INIT_Choice(SPA_CHOICE_Range,
int32_t, SPA_TYPE_Int, 3,
1024 * port->stride,
2048 * port->stride,
16 * port->stride,
INT32_MAX / port->stride);
}
@ -938,7 +933,7 @@ static int init_port(struct impl *this, enum spa_direction direction, uint32_t p
port->id = port_id;
spa_list_init(&port->queue);
port->info_all = SPA_PORT_CHANGE_MASK_FLAGS | SPA_PORT_CHANGE_MASK_PROPS;
port->info_all = SPA_PORT_CHANGE_MASK_FLAGS;
port->info = SPA_PORT_INFO_INIT();
port->info.flags = SPA_PORT_FLAG_CAN_USE_BUFFERS |
SPA_PORT_FLAG_NO_REF |