fate: Add test for wav Peak Envelope Chunk encoder (levl chunk).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

tests/fate/avformat.mak

@@ -45,6 +45,8 @@ FATE_LAVF-$(call ENCDEC2, MPEG2VIDEO, MP2,       MPEGTS)             += ts
 FATE_LAVF-$(call ENCDEC,  PCM_U8,                VOC)                += voc
 FATE_LAVF-$(call ENCDEC,  PCM_S16LE,             VOC)                += voc_s16
 FATE_LAVF-$(call ENCDEC,  PCM_S16LE,             WAV)                += wav
+FATE_LAVF-$(call ENCDEC,  PCM_S16LE,             WAV)                += wav_peak
+FATE_LAVF-$(call ENCDEC,  PCM_S16LE,             WAV)                += wav_peak_only
 FATE_LAVF-$(call ENCMUX,  PCM_S16LE,             W64)                += w64
 FATE_LAVF-$(call ENCDEC,  MP2,                   WTV)                += wtv
 FATE_LAVF-$(call ENCDEC,  XBM,                   IMAGE2)             += xbm

tests/lavf-regression.sh

@@ -274,6 +274,15 @@ if [ -n "$do_wav" ] ; then
 do_audio_only wav
 fi
 
+if [ -n "$do_wav_peak" ] ; then
+do_audio_only peak.wav "" "-write_peak on"
+fi
+
+if [ -n "$do_wav_peak_only" ] ; then
+file=${outfile}lavf.peak_only.wav
+do_avconv $file $DEC_OPTS -ar 44100 -f s16le -i $pcm_src $ENC_OPTS -t 1 -qscale 10 -write_peak only
+fi
+
 if [ -n "$do_alaw" ] ; then
 do_audio_only al "" "" "-ar 44100"
 fi

tests/ref/lavf/wav_peak

@@ -0,0 +1,3 @@
+35148d1f6e66b0080893851d917ecbf4 *./tests/data/lavf/lavf.peak.wav
+89094 ./tests/data/lavf/lavf.peak.wav
+./tests/data/lavf/lavf.peak.wav CRC=0x3a1da17e

tests/ref/lavf/wav_peak_only

@@ -0,0 +1,2 @@
+b609a363e6d490710ed52231a8d09d3c *./tests/data/lavf/lavf.peak_only.wav
+832 ./tests/data/lavf/lavf.peak_only.wav