[PATCH 0/9] audio: remove deprecated QEMU_AUDIO env support

This removes much of the deprecated audio code, most notably the QEMU_AUDIO env variables. The VNC server will also stop accepting client requests for audio streaming unless an audiodev is set. I tried to make the use of 'audiodev' mandatory for devices but that turned out to not be practical. Our test suite assumes it can create any device type without setting any properties. This is not possible if 'audiodev' setting is enforced at realize() time. Also there are several machihe boards with embedded soundcards that provide no way to set audiodev AFAICT Daniel P. Berrangé (9): audio: don't check qemu_add_vm_change_state_handler failure audio: remove special audio_calloc function audio: remove unused 'name' in QEMUSoundCard struct audio: remove QEMUSoundCard linked list audio: remove empty AUD_remove_card method docs: split the deprecation warning for soundcards vs VNC ui/vnc: don't accept VNC_ENCODING_AUDIO without audiodev audio: audio state is now mandatory for capture audio: remove support for QEMU_AUDIO_ env variables audio/alsaaudio.c | 6 +- audio/audio.c | 71 +--- audio/audio.h | 4 - audio/audio_int.h | 2 - audio/audio_legacy.c | 552 -------------------------------- audio/audio_template.h | 28 +- audio/meson.build | 1 - audio/mixeng.c | 7 +- docs/about/deprecated.rst | 16 +- docs/about/removed-features.rst | 14 + hw/audio/ac97.c | 1 - hw/audio/adlib.c | 1 - hw/audio/es1370.c | 1 - hw/audio/gus.c | 1 - hw/audio/hda-codec.c | 1 - hw/audio/wm8750.c | 1 - hw/usb/dev-audio.c | 1 - softmmu/vl.c | 4 - tests/qtest/fuzz-sb16-test.c | 6 +- tests/qtest/libqtest.c | 3 - ui/vnc.c | 10 +- 21 files changed, 53 insertions(+), 678 deletions(-) delete mode 100644 audio/audio_legacy.c -- 2.38.1