From: Marc-André Lureau <marcandre.lureau@redhat.com> The command is niche and better served by the host audio system. There is no QMP equivalent, fortunately. You can capture the audio stream via remote desktop protocols too (dbus, vnc, spice). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> --- docs/about/deprecated.rst | 20 ++++++++++++++++++++ meson.build | 9 +++++++++ audio/meson.build | 7 +++++-- hmp-commands-info.hx | 2 ++ hmp-commands.hx | 4 +++- meson_options.txt | 3 +++ scripts/meson-buildoptions.sh | 3 +++ 7 files changed, 45 insertions(+), 3 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 98361f5832..a357f207cf 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -169,6 +169,26 @@ Use ``job-finalize`` instead. This argument has always been ignored. +Human Machine Protocol (HMP) commands +------------------------------------- + +``wavcapture`` (since 10.2) +'''''''''''''''''''''''''''' + +The ``wavcapture`` command is deprecated and will be removed in a future release. + +Use ``-audiodev wav`` or your host audio system to capture audio. + +``stopcapture`` (since 10.2) +'''''''''''''''''''''''''''' + +The ``stopcapture`` command is deprecated and will be removed in a future release. + +``info`` argument ``capture`` (since 10.2) +'''''''''''''''''''''''''''''''''''''''''' + +The ``info capture`` command is deprecated and will be removed in a future release. + Host Architectures ------------------ diff --git a/meson.build b/meson.build index afaefa0172..0a2401e11e 100644 --- a/meson.build +++ b/meson.build @@ -2354,6 +2354,7 @@ endif config_host_data = configuration_data() config_host_data.set('CONFIG_HAVE_RUST', have_rust) +config_host_data.set('CONFIG_AUDIO_HMP', get_option('audio_hmp')) audio_drivers_selected = [] if have_system audio_drivers_available = { @@ -5105,3 +5106,11 @@ if not actually_reloc and (host_os == 'windows' or get_option('relocatable')) message('QEMU will have to be installed under ' + get_option('prefix') + '.') message('Use --disable-relocatable to remove this warning.') endif + +if get_option('audio_hmp') + message() + warning('DEPRECATED HMP audio commands') + message() + message('If you want to keep supporting this command, please') + message('contact the developers at qemu-devel@nongnu.org.') +endif diff --git a/audio/meson.build b/audio/meson.build index 59f0a431d5..ca2ef2a8f3 100644 --- a/audio/meson.build +++ b/audio/meson.build @@ -1,12 +1,15 @@ system_ss.add([spice_headers, files('audio.c')]) system_ss.add(files( - 'audio-hmp-cmds.c', + 'audio.c', 'mixeng.c', 'noaudio.c', 'wavaudio.c', - 'wavcapture.c', )) +if get_option('audio_hmp') + system_ss.add(files('audio-hmp-cmds.c', 'wavcapture.c')) +endif + system_ss.add(when: coreaudio, if_true: files('coreaudio.m')) system_ss.add(when: dsound, if_true: files('dsoundaudio.c', 'audio_win_int.c')) diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx index 25b4aed51f..59f3446224 100644 --- a/hmp-commands-info.hx +++ b/hmp-commands-info.hx @@ -363,6 +363,7 @@ SRST Show host USB devices. ERST +#ifdef CONFIG_AUDIO_HMP { .name = "capture", .args_type = "", @@ -375,6 +376,7 @@ SRST ``info capture`` Show capture information. ERST +#endif { .name = "snapshots", diff --git a/hmp-commands.hx b/hmp-commands.hx index 15f6082596..414e2d2d1e 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -764,6 +764,7 @@ SRST ERST +#ifdef CONFIG_AUDIO_HMP { .name = "wavcapture", .args_type = "path:F,audiodev:s,freq:i?,bits:i?,nchannels:i?", @@ -798,6 +799,7 @@ SRST info capture ERST +#endif { .name = "memsave", @@ -1090,7 +1092,7 @@ ERST SRST ``dump-guest-memory [-p]`` *filename* *begin* *length* - \ + \ ``dump-guest-memory [-z|-l|-s|-w]`` *filename* Dump guest memory to *protocol*. The file can be processed with crash or gdb. Without ``-z|-l|-s|-w``, the dump format is ELF. diff --git a/meson_options.txt b/meson_options.txt index 2836156257..d0fa75f1cf 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -39,6 +39,9 @@ option('coroutine_backend', type: 'combo', option('gdb', type: 'string', value: '', description: 'Path to GDB') +option('audio_hmp', type: 'boolean', value: true, + description: 'enable HMP commands for audio', deprecated: true) + # Everything else can be set via --enable/--disable-* option # on the configure script command line. After adding an option # here make sure to run "make update-buildoptions". diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh index 3d0d132344..44ef7900f0 100644 --- a/scripts/meson-buildoptions.sh +++ b/scripts/meson-buildoptions.sh @@ -11,6 +11,7 @@ meson_options_help() { printf "%s\n" ' set block driver read-write whitelist (by default' printf "%s\n" ' affects only QEMU, not tools like qemu-img)' printf "%s\n" ' --datadir=VALUE Data file directory [share]' + printf "%s\n" ' --disable-audio-hmp enable HMP commands for audio' printf "%s\n" ' --disable-coroutine-pool coroutine freelist (better performance)' printf "%s\n" ' --disable-debug-info Enable debug symbols and other information' printf "%s\n" ' --disable-hexagon-idef-parser' @@ -244,6 +245,8 @@ _meson_option_parse() { --enable-attr) printf "%s" -Dattr=enabled ;; --disable-attr) printf "%s" -Dattr=disabled ;; --audio-drv-list=*) quote_sh "-Daudio_drv_list=$2" ;; + --enable-audio-hmp) printf "%s" -Daudio_hmp=true ;; + --disable-audio-hmp) printf "%s" -Daudio_hmp=false ;; --enable-auth-pam) printf "%s" -Dauth_pam=enabled ;; --disable-auth-pam) printf "%s" -Dauth_pam=disabled ;; --enable-gcov) printf "%s" -Db_coverage=true ;; -- 2.51.0