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libremidi update to v5.4.3 and added virtual midi out as default

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Sebastian
2026-06-23 00:05:41 +02:00
parent dc0003232a
commit 51cd271b6f
166 changed files with 8135 additions and 2009 deletions
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include/libremidi/backends/alsa_seq/helpers.hpp
+42 -13
View File
@@ -9,7 +9,7 @@
#include <optional>
#include <string>
namespace libremidi::alsa_seq
NAMESPACE_LIBREMIDI::alsa_seq
{
struct event_handle
{
@@ -42,23 +42,39 @@ struct event_handle
~event_handle() { snd.seq.free_event(ev); }
};
namespace
{
inline constexpr port_handle seq_to_port_handle(uint64_t client, uint64_t port) noexcept
{
return (client << 32) + port;
return (port << 32) + client;
}
inline constexpr std::pair<int, int> seq_from_port_handle(port_handle p) noexcept
{
int client = p >> 32;
int port = p & 0xFFFFFFFF;
int port = p >> 32;
int client = p & 0xFFFFFFFF;
return {client, port};
}
inline void for_all_clients(
const libasound& snd, snd_seq_t* seq, const std::function<void(snd_seq_client_info_t&)>& func)
{
snd_seq_client_info_t* cinfo{};
snd_seq_client_info_alloca(&cinfo);
snd_seq_port_info_t* pinfo{};
snd_seq_port_info_alloca(&pinfo);
snd.seq.client_info_set_client(cinfo, -1);
while (snd.seq.query_next_client(seq, cinfo) >= 0)
{
int client = snd.seq.client_info_get_client(cinfo);
if (client == 0)
continue;
func(*cinfo);
}
}
inline void for_all_ports(
const libasound& snd, snd_seq_t* seq,
std::function<void(snd_seq_client_info_t&, snd_seq_port_info_t&)> func)
const std::function<void(snd_seq_client_info_t&, snd_seq_port_info_t&)>& func)
{
snd_seq_client_info_t* cinfo{};
snd_seq_client_info_alloca(&cinfo);
@@ -82,6 +98,21 @@ inline void for_all_ports(
}
}
inline void for_all_ports(
const libasound& snd, snd_seq_t* seq, int client,
const std::function<void(snd_seq_port_info_t&)>& func)
{
snd_seq_port_info_t* pinfo{};
snd_seq_port_info_alloca(&pinfo);
snd.seq.port_info_set_client(pinfo, client);
snd.seq.port_info_set_port(pinfo, -1);
while (snd.seq.query_next_port(seq, pinfo) >= 0)
{
func(*pinfo);
}
}
// This function is used to count or get the pinfo structure for a given port
// number.
inline unsigned int iterate_port_info(
@@ -125,7 +156,6 @@ inline unsigned int iterate_port_info(
return count;
return 0;
}
}
// A structure to hold variables related to the ALSA API
// implementation.
@@ -159,15 +189,15 @@ struct alsa_data
snd.seq.set_client_name(seq, configuration.client_name.data());
#if __has_include(<alsa/ump.h>)
if (snd.seq.ump.set_client_midi_version)
if (snd.seq.set_client_midi_version)
{
switch (configuration.midi_version)
{
case 1:
snd.seq.ump.set_client_midi_version(seq, SND_SEQ_CLIENT_LEGACY_MIDI);
snd.seq.set_client_midi_version(seq, SND_SEQ_CLIENT_LEGACY_MIDI);
break;
case 2:
snd.seq.ump.set_client_midi_version(seq, SND_SEQ_CLIENT_UMP_MIDI_2_0);
snd.seq.set_client_midi_version(seq, SND_SEQ_CLIENT_UMP_MIDI_2_0);
break;
}
}
@@ -272,8 +302,7 @@ struct alsa_data
// Make subscription
if (int err = snd.seq.port_subscribe_malloc(&this->subscription); err < 0)
{
self.libremidi_handle_error(
self.configuration, "ALSA error allocation port subscription.");
self.libremidi_handle_error(self.configuration, "ALSA error allocation port subscription.");
return err;
}