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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_raw/helpers.hpp
+18 -12
View File
@@ -2,10 +2,17 @@
#include <libremidi/backends/linux/alsa.hpp>
#include <libremidi/config.hpp>
#include <libremidi/detail/observer.hpp>
#include <libremidi/observer_configuration.hpp>
#include <functional>
#include <alsa/asoundlib.h>
#include <cerrno>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <string>
#include <string_view>
#include <system_error>
#include <vector>
// Credits: greatly inspired from
@@ -13,9 +20,7 @@
// https://ccrma.stanford.edu/~craig/articles/linuxmidi/alsa-1.0/alsarawportlist.c
// Thanks Craig Stuart Sapp <craig@ccrma.stanford.edu>
namespace libremidi
{
namespace
NAMESPACE_LIBREMIDI
{
struct alsa_raw_port_id
{
@@ -27,25 +32,25 @@ struct alsa_raw_port_id
};
inline constexpr port_handle raw_to_port_handle(alsa_raw_port_id id) noexcept
{
return (uint64_t(id.card) << 32) + (uint64_t(id.dev) << 16) + id.port;
return (uint64_t(id.port) << 32) + (uint64_t(id.dev) << 16) + id.card;
}
inline constexpr alsa_raw_port_id raw_from_port_handle(port_handle p) noexcept
{
alsa_raw_port_id ret;
ret.card = (p & 0x00'00'FF'FF'00'00'00'00) >> 32;
ret.port = (p & 0x00'00'FF'FF'00'00'00'00) >> 32;
ret.dev = (p & 0x00'00'00'00'FF'FF'00'00) >> 16;
ret.port = (p & 0x00'00'00'00'00'00'FF'FF);
ret.card = (p & 0x00'00'00'00'00'00'FF'FF);
return ret;
}
static_assert(raw_from_port_handle(raw_to_port_handle({102, 7, 3})).card == 102);
static_assert(raw_from_port_handle(raw_to_port_handle({12, 7, 3})).dev == 7);
static_assert(raw_from_port_handle(raw_to_port_handle({12, 7, 3})).port == 3);
}
namespace alsa_raw
{
struct alsa_raw_port_info
{
// hw:1,2,0
std::string device;
std::string card_name;
std::string device_name;
@@ -91,7 +96,6 @@ struct enumerator
: handler{self}
, configuration{self.configuration}
{
}
// 1: is an input / output
@@ -114,8 +118,9 @@ struct enumerator
else if (status < 0 && status != -ENXIO)
{
handler.libremidi_handle_error(
configuration, "Cannot get rawmidi information: " + device_identifier(card, device, sub)
+ " : " + snd.strerror(status));
configuration,
"Cannot get rawmidi information: " + device_identifier(card, device, sub) + " : "
+ snd.strerror(status));
return status;
}
else
@@ -201,7 +206,8 @@ inline snd_ctl_wrapper::snd_ctl_wrapper(enumerator& self, const char* name)
if (status < 0)
{
self.handler.libremidi_handle_error(
self.configuration, "cannot open control for card"s + name + " : " + snd.strerror(status));
self.configuration,
"cannot open control for card"s + name + " : " + snd.strerror(status));
}
}