The problem with MPD occurs with WAV files (16-bit and 24-bit) but not with FLAC files. Here's the relevant portion of the MPD verbose log:
Code:
Nov 26 22:12 : client: command_process_list: process command "clear"
Nov 26 22:12 : client: command_process_list: command returned 0
Nov 26 22:12 : client: command_process_list: process command "addid http://192.168.0.10:9790/minimserver/*/music/musicfiles/HMA1951727/01*20-*20Kyrie*20-*20Christe*20-*20K$
Nov 26 22:12 : add to playlist: http://192.168.0.10:9790/minimserver/*/music/musicfiles/HMA1951727/01*20-*20Kyrie*20-*20Christe*20-*20Kyrie.flac/$!transcode.wav
Nov 26 22:12 : database: get song: http://192.168.0.10:9790/minimserver/*/music/musicfiles/HMA1951727/01*20-*20Kyrie*20-*20Christe*20-*20Kyrie.flac/$!transcode.wav
Nov 26 22:12 : client: command_process_list: command returned 0
Nov 26 22:12 : client: command_process_list: process command "play 0"
Nov 26 22:12 : playlist: play 0:"http://192.168.0.10:9790/minimserver/*/music/musicfiles/HMA1951727/01*20-*20Kyrie*20-*20Christe*20-*20Kyrie.flac/$!transcode.wav"
Nov 26 22:12 : decoder_thread: clearing mixramp tags
Nov 26 22:12 : decoder_control: mixramp_start = NULL
Nov 26 22:12 : decoder_control: mixramp_prev_end = NULL
Nov 26 22:12 : client: command_process_list: command returned 0
Nov 26 22:12 : client: [0] process command list returned 0
Audio File Library: unrecognized audio file format [error 0]
Nov 26 22:12 : audiofile: failed to input stream
Nov 26 22:12 : playlist: stop
MinimServer is sending the WAV file with a MIME type of audio/x-wav. Does MPD recognise this value?