fate: add flac encode/decode tests with various options

Signed-off-by: Mans Rullgard <mans@mansr.com>

tests/Makefile

@@ -41,6 +41,7 @@ include $(SRC_PATH)/tests/fate/demux.mak
 include $(SRC_PATH)/tests/fate/dfa.mak
 include $(SRC_PATH)/tests/fate/dpcm.mak
 include $(SRC_PATH)/tests/fate/ea.mak
+include $(SRC_PATH)/tests/fate/flac.mak
 include $(SRC_PATH)/tests/fate/fft.mak
 include $(SRC_PATH)/tests/fate/h264.mak
 include $(SRC_PATH)/tests/fate/image.mak

tests/fate/flac.mak

+FATE_FLAC += fate-flac-chmode-indep                                     \
+             fate-flac-chmode-left_side                                 \
+             fate-flac-chmode-mid_side                                  \
+             fate-flac-chmode-right_side                                \
+             fate-flac-fixed                                            \
+             fate-flac-lpc-cholesky                                     \
+             fate-flac-lpc-levinson                                     \
+
+fate-flac-chmode-%: OPTS = -ch_mode $(@:fate-flac-chmode-%=%)
+fate-flac-fixed: OPTS = -lpc_type fixed
+fate-flac-lpc-%: OPTS = -lpc_type $(@:fate-flac-lpc-%=%)
+
+fate-flac-%: REF = $(SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav
+fate-flac-%: CMD = enc_dec_pcm flac wav s16le $(REF) -c flac $(OPTS)
+fate-flac-%: CMP = oneoff
+fate-flac-%: FUZZ = 0
+
+FATE_AVCONV += $(FATE_FLAC)
+fate-flac: $(FATE_FLAC)