ffmpeg: don't abuse a global for passing samplerate from input to output
[libav.git] / tests / regression-funcs.sh
1 #!/bin/sh
2 #
3 # common regression functions for ffmpeg
4 #
5 #
6
7 test="${1#regtest-}"
8 test_ref=$2
9 raw_src_dir=$3
10 target_exec=$4
11 target_path=$5
12 threads=${6:-1}
13
14 datadir="./tests/data"
15 target_datadir="${target_path}/${datadir}"
16
17 this="$test.$test_ref"
18 logdir="$datadir/regression/$test_ref"
19 logfile="$logdir/$test"
20 outfile="$datadir/$test_ref/"
21 errfile="$datadir/$this.err"
22
23 # various files
24 ffmpeg="$target_exec ${target_path}/ffmpeg"
25 tiny_psnr="tests/tiny_psnr"
26 raw_src="${target_path}/$raw_src_dir/%02d.pgm"
27 raw_dst="$datadir/$this.out.yuv"
28 raw_ref="$datadir/$test_ref.ref.yuv"
29 pcm_src="$target_datadir/asynth1.sw"
30 pcm_dst="$datadir/$this.out.wav"
31 pcm_ref="$datadir/$test_ref.ref.wav"
32 crcfile="$datadir/$this.crc"
33 target_crcfile="$target_datadir/$this.crc"
34
35 cleanfiles="$raw_dst $pcm_dst $crcfile"
36 trap 'rm -f -- $cleanfiles' EXIT
37
38 mkdir -p "$datadir"
39 mkdir -p "$outfile"
40 mkdir -p "$logdir"
41
42 (exec >&3) 2>/dev/null || exec 3>&2
43
44 [ "${V-0}" -gt 0 ] && echov=echov || echov=:
45 [ "${V-0}" -gt 1 ] || exec 2>$errfile
46
47 echov(){
48 echo "$@" >&3
49 }
50
51 . $(dirname $0)/md5.sh
52
53 FFMPEG_OPTS="-v 0 -y"
54 COMMON_OPTS="-flags +bitexact -idct simple -sws_flags +accurate_rnd+bitexact"
55 DEC_OPTS="$COMMON_OPTS -threads $threads"
56 ENC_OPTS="$COMMON_OPTS -threads 1 -dct fastint"
57
58 run_ffmpeg()
59 {
60 $echov $ffmpeg $FFMPEG_OPTS $*
61 $ffmpeg $FFMPEG_OPTS $*
62 }
63
64 do_ffmpeg()
65 {
66 f="$1"
67 shift
68 set -- $* ${target_path}/$f
69 run_ffmpeg $*
70 do_md5sum $f >> $logfile
71 if [ $f = $raw_dst ] ; then
72 $tiny_psnr $f $raw_ref >> $logfile
73 elif [ $f = $pcm_dst ] ; then
74 $tiny_psnr $f $pcm_ref 2 >> $logfile
75 else
76 wc -c $f >> $logfile
77 fi
78 }
79
80 do_ffmpeg_nomd5()
81 {
82 f="$1"
83 shift
84 set -- $* ${target_path}/$f
85 run_ffmpeg $*
86 if [ $f = $raw_dst ] ; then
87 $tiny_psnr $f $raw_ref >> $logfile
88 elif [ $f = $pcm_dst ] ; then
89 $tiny_psnr $f $pcm_ref 2 >> $logfile
90 else
91 wc -c $f >> $logfile
92 fi
93 }
94
95 do_ffmpeg_crc()
96 {
97 f="$1"
98 shift
99 run_ffmpeg $* -f crc "$target_crcfile"
100 echo "$f $(cat $crcfile)" >> $logfile
101 }
102
103 do_video_decoding()
104 {
105 do_ffmpeg $raw_dst $DEC_OPTS $1 -i $target_path/$file -f rawvideo $ENC_OPTS -vsync 0 $2
106 }
107
108 do_video_encoding()
109 {
110 file=${outfile}$1
111 do_ffmpeg $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $ENC_OPTS $2
112 }
113
114 do_audio_encoding()
115 {
116 file=${outfile}$1
117 do_ffmpeg $file $DEC_OPTS -ac 2 -ar 44100 -f s16le -i $pcm_src -ab 128k $ENC_OPTS $2
118 }
119
120 do_audio_decoding()
121 {
122 do_ffmpeg $pcm_dst $DEC_OPTS -i $target_path/$file -sample_fmt s16 -f wav
123 }