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4 commits

Author SHA1 Message Date
Jaroslav Kysela
4633d35171 control: eld - skip trailing spaces 
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
 2022-10-18 15:53:52 +02:00
Jaroslav Kysela
89ee619147 control: eld - fix the decoding for older hw 
It seems that the monitor name is not always present in the
ELD structure. Add asterisk suffix to notify user about
the monitor present for this case.

Thanks goes to Bernhard Rosenkränzer <bero@lindev.ch> for the report.

Fixes: https://github.com/alsa-project/alsa-lib/pull/233
Fixes: https://github.com/alsa-project/alsa-lib/pull/234
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
 2022-06-06 12:14:24 +02:00
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