Support for device specific ALSA card/device number #17
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Add support for parsing card (or cardname) and device number attributes in a device element and store them in device struct. Change-Id: Ia7a5ec0ae38a5a3575f912f7a5bbc546a1009113 Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Now that specifying card and device numbers for a device is possible, add a function to get them. Change-Id: I78c42a86b09e9ecd93232fa7d0acd0b4dc8b7d22 Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
In preparation for allowing to overwrite a stream's card and device numbers, change hw_stream member and related function to not be const. Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Implement support for card and device number specific to a given device. Change-Id: Idf34ee23cfcfa02692bcb8914dfdd38ebc1d724c Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
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Following discussion in #16 , here's my current work on supporting eg.
Still a draft because only output devices are considered for now,
there's some hardcoding for restoring the original card/dev of the stream,
and reconfiguring after routing change is not done, mainly because it would require non-const hw_stream.
But it's a start since switching between speaker and headphone works after certain events
(eg. screen off/on or restarting the music player).