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modules: accept and produce UMP only
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parent
40cd8535eb
commit
d9e7a10b0d
11 changed files with 199 additions and 126 deletions
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@ -23,6 +23,7 @@
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#include <spa/utils/ringbuffer.h>
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#include <spa/monitor/device.h>
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#include <spa/control/control.h>
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#include <spa/control/ump-utils.h>
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#include <spa/node/node.h>
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#include <spa/node/utils.h>
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@ -449,7 +450,7 @@ static void midi_event_recv(void *user_data, uint16_t timestamp, uint8_t *data,
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struct impl *this = user_data;
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struct port *port = &this->ports[PORT_OUT];
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struct time_sync *sync = &port->sync;
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uint64_t time;
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uint64_t time, state = 0;
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int res;
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spa_assert(size > 0);
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@ -459,11 +460,19 @@ static void midi_event_recv(void *user_data, uint16_t timestamp, uint8_t *data,
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spa_log_trace(this->log, "%p: event:0x%x size:%d timestamp:%d time:%"PRIu64"",
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this, (int)data[0], (int)size, (int)timestamp, (uint64_t)time);
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res = midi_event_ringbuffer_push(&this->event_rbuf, time, data, size);
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if (res < 0) {
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midi_event_ringbuffer_init(&this->event_rbuf);
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spa_log_warn(this->log, "%p: MIDI receive buffer overflow: %s",
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this, spa_strerror(res));
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while (size > 0) {
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uint32_t ump[4];
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int ump_size = spa_ump_from_midi(&data, &size,
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ump, sizeof(ump), 0, &state);
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if (ump_size <= 0)
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break;
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res = midi_event_ringbuffer_push(&this->event_rbuf, time, (uint8_t*)ump, ump_size);
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if (res < 0) {
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midi_event_ringbuffer_init(&this->event_rbuf);
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spa_log_warn(this->log, "%p: MIDI receive buffer overflow: %s",
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this, spa_strerror(res));
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}
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}
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}
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@ -704,7 +713,7 @@ static int process_output(struct impl *this)
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offset = time * this->rate / SPA_NSEC_PER_SEC;
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offset = SPA_CLAMP(offset, 0u, this->duration - 1);
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spa_pod_builder_control(&port->builder, offset, SPA_CONTROL_Midi);
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spa_pod_builder_control(&port->builder, offset, SPA_CONTROL_UMP);
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buf = spa_pod_builder_reserve_bytes(&port->builder, size);
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if (buf) {
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midi_event_ringbuffer_pop(&this->event_rbuf, buf, size);
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@ -773,15 +782,18 @@ static int write_data(struct impl *this, struct spa_data *d)
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time = 0;
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SPA_POD_SEQUENCE_FOREACH(pod, c) {
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uint8_t *event;
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size_t size;
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int size;
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uint8_t event[32];
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if (c->type != SPA_CONTROL_Midi)
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if (c->type != SPA_CONTROL_UMP)
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continue;
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time = SPA_MAX(time, this->current_time + c->offset * SPA_NSEC_PER_SEC / this->rate);
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event = SPA_POD_BODY(&c->value);
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size = SPA_POD_BODY_SIZE(&c->value);
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size = spa_ump_to_midi(SPA_POD_BODY(&c->value),
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SPA_POD_BODY_SIZE(&c->value), event, sizeof(event));
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if (size <= 0)
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continue;
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spa_log_trace(this->log, "%p: output event:0x%x time:%"PRIu64, this,
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(size > 0) ? event[0] : 0, time);
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@ -1555,7 +1567,8 @@ next:
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param = spa_pod_builder_add_object(&b,
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SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_application),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control));
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control),
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SPA_FORMAT_CONTROL_types, SPA_POD_CHOICE_FLAGS_Int(1u<<SPA_CONTROL_UMP));
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break;
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case SPA_PARAM_Format:
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@ -1567,7 +1580,8 @@ next:
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param = spa_pod_builder_add_object(&b,
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SPA_TYPE_OBJECT_Format, SPA_PARAM_Format,
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SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_application),
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control));
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SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_control),
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SPA_FORMAT_CONTROL_types, SPA_POD_Int(1u<<SPA_CONTROL_UMP));
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break;
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case SPA_PARAM_Buffers:
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@ -2008,13 +2022,13 @@ impl_init(const struct spa_handle_factory *factory,
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for (i = 0; i < N_PORTS; ++i) {
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struct port *port = &this->ports[i];
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static const struct spa_dict_item in_port_items[] = {
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SPA_DICT_ITEM_INIT(SPA_KEY_FORMAT_DSP, "8 bit raw midi"),
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SPA_DICT_ITEM_INIT(SPA_KEY_FORMAT_DSP, "32 bit raw UMP"),
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SPA_DICT_ITEM_INIT(SPA_KEY_PORT_NAME, "in"),
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SPA_DICT_ITEM_INIT(SPA_KEY_PORT_ALIAS, "in"),
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SPA_DICT_ITEM_INIT(SPA_KEY_PORT_GROUP, "group.0"),
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};
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static const struct spa_dict_item out_port_items[] = {
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SPA_DICT_ITEM_INIT(SPA_KEY_FORMAT_DSP, "8 bit raw midi"),
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SPA_DICT_ITEM_INIT(SPA_KEY_FORMAT_DSP, "32 bit raw UMP"),
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SPA_DICT_ITEM_INIT(SPA_KEY_PORT_NAME, "out"),
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SPA_DICT_ITEM_INIT(SPA_KEY_PORT_ALIAS, "out"),
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SPA_DICT_ITEM_INIT(SPA_KEY_PORT_GROUP, "group.0"),
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