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Add a new -audio backend that accepts D-Bus clients/listeners to handle playback & recording, to be exported via the -display dbus. Example usage: -audiodev dbus,in.mixing-engine=off,out.mixing-engine=off,id=dbus -display dbus,audiodev=dbus Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
25 lines
917 B
Plaintext
25 lines
917 B
Plaintext
# See docs/devel/tracing.rst for syntax documentation.
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# alsaaudio.c
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alsa_revents(int revents) "revents = %d"
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alsa_pollout(int i, int fd) "i = %d fd = %d"
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alsa_set_handler(int events, int index, int fd, int err) "events=0x%x index=%d fd=%d err=%d"
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alsa_wrote_zero(int len) "Failed to write %d frames (wrote zero)"
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alsa_read_zero(long len) "Failed to read %ld frames (read zero)"
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alsa_xrun_out(void) "Recovering from playback xrun"
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alsa_xrun_in(void) "Recovering from capture xrun"
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alsa_resume_out(void) "Resuming suspended output stream"
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# ossaudio.c
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oss_version(int version) "OSS version = 0x%x"
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# dbusaudio.c
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dbus_audio_register(const char *s, const char *dir) "sender = %s, dir = %s"
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dbus_audio_put_buffer_out(size_t len) "len = %zu"
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dbus_audio_read(size_t len) "len = %zu"
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# audio.c
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audio_timer_start(int interval) "interval %d ms"
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audio_timer_stop(void) ""
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audio_timer_delayed(int interval) "interval %d ms"
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