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Author SHA1 Message Date
Jaroslav Kysela
9b279d11a4 control: eld - add missing ctype.h header inclusion 
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
 2022-05-20 08:47:07 +02:00
Jaroslav Kysela
859448f010 control: decode HDMI device name from ELD 
The HDMI drivers set an uniform PCM names. Use ELD (EDID) to obtain
the HDMI device name and send this string to applications for a better
user experience.

Example (aplay -l):

  card 1: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
    Subdevices: 1/1

  vs improved:

  card 1: PCH [HDA Intel PCH], device 8: HDMI 2 [Philips 272P4]
    Subdevices: 1/1

Fixes: https://github.com/alsa-project/alsa-lib/issues/209
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
 2022-05-05 14:31:45 +02:00