On Wed, 07 Dec 2016 17:44:26 +0100, Arnaud Pouliquen wrote: > > The channel selection currently does not work properly when a channel > map control is provided but no manual channel map was explicitly > requested with "-m". > > For example, the CEA/HDMI 6ch (surround 5.1) map is: > FL, FR, LFE, FC, RL, RR. > > Tested command: speaker-test -D hdmi -c 6 -t wav > > Speaker-test tries to play channels in this following order: > 0 - Front Left > 3 - Front Center > 1 - Front Right > 5 - Rear Right > 4 - Rear Left > 2 - LFE > > But wav file played on associated speakers are not aligned. Here are > the real files played: > 0- /usr/share/sounds/alsa/Front_Left.wav => OK > 3- /usr/share/sounds/alsa/Rear_Right.wav => OK > 1- /usr/share/sounds/alsa/Front_Right.wav => OK > 5- /usr/share/sounds/alsa/Rear_Center.wav => KO > 4- found file /usr/share/sounds/alsa/Front_Center.wav => KO > 2- /usr/share/sounds/alsa/Rear_Left.wav => KO > > Issue is that associated wav files ordering is reworked only if > channel_map_set variable is set. > > Fix consists in allowing wavs re-ordering if a channel mapping as been > get or set, i.e. channel_map is not null. > > Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxx> Applied, thanks. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
