Hi Maerlin,
I just be back in my lab and run some test with PMP2 v2.10
My testing situation :
AS5002T (last A.D.M. last Asportal / Xorg)
PMP2 (v2.10)
AS5002T -> HDMI audio extractor to Optical supporting 5.1 + raw mode -> Optical converter supporting DTS and AC3 To direct speaker (5.1 + Bass) -> speakers
------------> HDMI audio extractor support HDMI pass through BUT modifying the EDID response (from Xorg or PMP) to add audio information to support 5.1 + codecs DTS and AC3
------------> HDMI output is connected to a 1080P monitor sound disabled
the audio visibility (EDID of my screen (Benq) + audio extended information :
Code: Select all
# cat /proc/asound/card0/eld#0.0
monitor_present 1
eld_valid 1
monitor_name BenQ GL2250H
connection_type HDMI
eld_version [0x2] CEA-861D or below
edid_version [0x0] no CEA EDID Timing Extension block present
manufacture_id 0xd109
product_id 0x78a1
port_id 0xd9894495558859e
support_hdcp 0
support_ai 0
audio_sync_delay 0
speakers [0x4f] FL/FR LFE FC RL/RR RLC/RRC
sad_count 2
sad0_coding_type [0x2] AC-3
sad0_channels 5
sad0_rates [0xe0] 32000 44100 48000
sad0_max_bitrate 640000
sad1_coding_type [0x7] DTS
sad1_channels 6
sad1_rates [0xc0] 44100 48000
sad1_max_bitrate 1536000
... so you can see the coding supported and for each the rates / bit-rate max supported
... if you list audio devices visible by mpv (
/opt/mpv/bin/mpv --audio-device=help)
You can see (this depend of HDMI graphic driver)
... the HDMI "normal" output (generally in first position)
... a new HDMI direct sample mixing
... and an HDMI Hardware device with all software conversion
My settings :
FIRST test : HDMI device output (normal) / HDMI audio device type/ AC3 and DTS checked
...
pass-through work as expected ...
but no sound with stereo files (as you)
SECOND test : same but change audio device type to S/PDIF
... pass-through AND stereo works as expected
I have run a test with HDMI direct sample mixing ... without correct result (sound BUT pass-through is converted to stereo ... )
I have run a test with Auto detect device ... but without success ... no sound
So I can suggest you to try again but using SPDIF as Audio device type and HDMI Audio output as device ...
I have not a long time to run full tests ... it's just a first try and my first result ...
Philippe.