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Sebastian Dröge authored
ext/hal/: Having NULL as UDI previously selected the default sink/src. Change this back but mention it in the debug o... Original commit message from CVS: * ext/hal/gsthalaudiosink.c: (do_toggle_element): * ext/hal/gsthalaudiosrc.c: (do_toggle_element): Having NULL as UDI previously selected the default sink/src. Change this back but mention it in the debug output. * ext/hal/hal.c: (gst_hal_get_alsa_element), (gst_hal_get_oss_element), (gst_hal_get_string), (gst_hal_render_bin_from_udi), (gst_hal_get_audio_sink), (gst_hal_get_audio_src): * ext/hal/hal.h: Refactor a bit, check all error conditions, greatly improve debugging and fix some possible memory leaks. Also implement OSS support and allow specifying an UDI that points to a real device. For this the child device which supports ALSA (preferred) or OSS is used. As a side effect this makes it impossible now to get a alsasink in halaudiosrc and a alsasrc in halaudiosink.
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