fate/flac: Add test of 32 bps encoding/decoding

tests/fate/flac.mak

@@ -6,6 +6,7 @@ FATE_FLAC += fate-flac-16-chmode-indep                                  \
              fate-flac-16-lpc-cholesky                                  \
              fate-flac-16-lpc-levinson                                  \
              fate-flac-24-comp-8                                        \
+             fate-flac-32-wasted-bits                                   \
              fate-flac-rice-params                                      \
 
 fate-flac-16-chmode-%: OPTS = -ch_mode $(@:fate-flac-16-chmode-%=%)
@@ -20,6 +21,9 @@ fate-flac-24-comp-%: OPTS = -compression_level $(@:fate-flac-24-comp-%=%)
 fate-flac-24-%: REF = $(SAMPLES)/audio-reference/divertimenti_2ch_96kHz_s24.wav
 fate-flac-24-%: CMD = enc_dec_pcm flac wav s24le $(subst $(SAMPLES),$(TARGET_SAMPLES),$(REF)) -c flac $(OPTS)
 
+fate-flac-32-wasted-bits: REF = $(SAMPLES)/audio-reference/drums_2ch_44kHz_s32_wastedbits.wav
+fate-flac-32-wasted-bits: CMD = enc_dec_pcm flac wav s32le $(subst $(SAMPLES),$(TARGET_SAMPLES),$(REF)) -c flac -strict experimental
+
 fate-flac-rice-params: REF = $(SAMPLES)/audio-reference/chorusnoise_2ch_44kHz_s16.wav
 fate-flac-rice-params: CMD = enc_dec_pcm flac wav s16le $(subst $(SAMPLES),$(TARGET_SAMPLES),$(REF)) -c flac