diff options
| -rw-r--r-- | tools/TODO | 11 | ||||
| -rwxr-xr-x | tools/audio_channels_diff | 8 | ||||
| -rw-r--r-- | tools/audio_extract | 1 | ||||
| -rwxr-xr-x | tools/audio_split | 4 | ||||
| -rwxr-xr-x | tools/audio_stats | 5 | ||||
| -rw-r--r-- | tools/merge_audio_stereo_track | 18 | ||||
| -rw-r--r-- | tools/process-video | 8 | ||||
| -rw-r--r-- | tools/split_audio | 24 |
8 files changed, 51 insertions, 28 deletions
@@ -8,3 +8,14 @@ TODO * Oppsett av dvswitch i fra cvs-fil * Full støtte for dv- og hdv-video i alle scripts * Automatisere alt av manuell postprod. ;) + +./audio_spectrogram 20100112-munin.wav + * Generating spectrogram...sox spectrogram: only 1 channel is + * supported +mv: cannot stat `spectrogram.png': No such file or directory +OK! + + +må lage et script som sjekker antall channels, så putte det i +spectrogram scriptet. + diff --git a/tools/audio_channels_diff b/tools/audio_channels_diff index aba08cc..076bf74 100755 --- a/tools/audio_channels_diff +++ b/tools/audio_channels_diff @@ -18,10 +18,10 @@ if [ -z "$1" ]; then exit 1 fi -echo "Checking $1 audio channels..." +echo " * Checking $1 for different audio channels:" if [ ! -f "$NAME.$FORMAT" ]; then - echo "File $NAME.$FORMAT does not exists." + echo " * File $NAME.$FORMAT does not exists:" ./audio_extract $1 0 60 # øke til feks 2? fi @@ -34,11 +34,11 @@ LEFT=`grep Mean $NAME-left.stat | md5sum` RIGHT=`grep Mean $NAME-right.stat | md5sum` if [ "$LEFT" == "$RIGHT" ]; then - echo "Audio channels is equal." + echo " * Audio channels is equal!" rm $NAME.$FORMAT $NAME-left* $NAME-right* exit else - echo "Audio channels is not equal." + echo " * Audio channels is not equal!" rm $NAME.$FORMAT $NAME-left* $NAME-right* exit 3 fi diff --git a/tools/audio_extract b/tools/audio_extract index e13c601..2c040ea 100644 --- a/tools/audio_extract +++ b/tools/audio_extract @@ -15,6 +15,7 @@ if [ -z "$1" ]; then exit 1 fi +./require ffmpeg #if [ "$FORMAT" == "pcm_s16le" ]; then # FORMAT="wav" #fi diff --git a/tools/audio_split b/tools/audio_split index 48d3065..8ccd089 100755 --- a/tools/audio_split +++ b/tools/audio_split @@ -14,9 +14,11 @@ if [ -z "$1" ]; then exit 1 fi +./require sox # sox FAIL formats: can't open output file `1-left.mp2': SoX was compiled without MP3 encoding support # kan ikke encode til mp{2,3}... -echo "Splitting up audio to a left- and right-file..." +echo -n " * Splitting up audio to a left- and right-file..." sox $1 -c 1 $NAME-left.wav mixer -l 2> /dev/null sox $1 -c 1 $NAME-right.wav mixer -r 2> /dev/null +echo -e "OK!" diff --git a/tools/audio_stats b/tools/audio_stats index 4560004..f6e9ccc 100755 --- a/tools/audio_stats +++ b/tools/audio_stats @@ -11,5 +11,8 @@ if [ -z "$1" ]; then exit 1 fi -echo "Generating audio statistics for $1..." +./require sox + +echo -n " * Generating audio statistics for $1..." sox $1 -n stat +echo -e "OK!" diff --git a/tools/merge_audio_stereo_track b/tools/merge_audio_stereo_track index 2cf5f64..ccdf871 100644 --- a/tools/merge_audio_stereo_track +++ b/tools/merge_audio_stereo_track @@ -15,19 +15,9 @@ if [ -z "$1" ]; then exit 1 fi -echo "Processing $1:" - -echo -n " * Extracting audio..." -./extract_audio $1 -echo -e "OK" - -echo -n " * Splitting up audio..." +./audio_extract $1 ./split_audio $NAME.$AFORMAT -echo -e "OK" - -echo -n " * Merging new audio with video..." -./merge_av $NAME-new.$AFORMAT $1 -echo -e "OK" +#./merge_av $NAME-new.$AFORMAT $1 -rm $1 $NAME.$AFORMAT $NAME-new.$AFORMAT -mv $NAME-new.$EXT $1 +#rm $1 $NAME.$AFORMAT $NAME-new.$AFORMAT +#mv $NAME-new.$EXT $1 diff --git a/tools/process-video b/tools/process-video index c80c4f7..150fbf7 100644 --- a/tools/process-video +++ b/tools/process-video @@ -22,11 +22,11 @@ if [ "${?}" == "1" ] ; then exit 1 fi -##./audio_channels_diff $1 -##if [ "${?}" == "3" ] ; then -## echo "should run ./merge_audio_stereo_track $1...neh.." +./audio_channels_diff $1 +if [ "${?}" == "3" ] ; then +# echo "should run ./merge_audio_stereo_track $1...neh.." # #./merge_audio_stereo_track $1 -##fi +fi ## ./audio_check_silence diff --git a/tools/split_audio b/tools/split_audio index e615a50..0835870 100644 --- a/tools/split_audio +++ b/tools/split_audio @@ -19,7 +19,23 @@ fi #sox $1 -c 1 left.wav mixer -l 2> /dev/null #sox $1 -c 1 right.wav mixer -r 2> /dev/null ./audio_split $1 -sox -m $NAME-left.wav $NAME-right.wav mono.wav 2> /dev/null -sox mono.wav -c 2 stereo.wav 2> /dev/null -ffmpeg -i stereo.wav -acodec $EXT -ab "$BITRATE"k $NAME-new.$EXT 2> /dev/null -rm $NAME-left.wav $NAME-right.wav mono.wav stereo.wav + +echo -n " * Merging channels to mono..." +sox -m $NAME-left.wav $NAME-right.wav $NAME-mono.wav +# 2> /dev/null +echo -e "OK!" + +echo -n " * Creating two-channel-stereo from mono..." +sox $NAME-mono.wav -c 2 $NAME-stereo.wav +# 2> /dev/null +echo -e "OK!" + +echo -n " * Encoding to format: $EXT with bitrate $BITRATE +k)..." +ffmpeg -i $NAME-stereo.wav -acodec $EXT -ab "$BITRATE"k $NAME-new.$EXT +#2> /dev/null +echo -e "OK!" + +echo -n " * Removing temp. sound files..." +#rm $NAME-left.wav $NAME-right.wav $NAME-mono.wav $NAME-stereo.wav +echo -e "OK!" |