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Commit 23d2d00d authored by Andreas Romeyke's avatar Andreas Romeyke
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- rewrite of parse_ffprove_flat_output() 

- added properties by ffprobe in getSupportedAttributeNames()
parent 5c047e3b
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java/org/slub/rosetta/dps/repository/plugin/SLUBTechnicalMetadataExtractorMediaConchPlugin.java
+ 140
− 6
View file @ 23d2d00d
...@@ -72,9 +72,14 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract ...@@ -72,9 +72,14 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract
); );
} }
private void parse_ffprobe_csv_output(String exiftoolxml ) { /* ffprobe output of metadata
supports different outputs. we are using the flat-model, see WRITERS section in ffprobe manual
the streams will be mapped as: streams.stream.0.$property
the separator is "="
*/
private void parse_ffprobe_flat_output(String exiftoolxml ) {
// see output of exiftool -X, alternatively check http://ns.exiftool.ca/ExifTool/1.0/ // see output of exiftool -X, alternatively check http://ns.exiftool.ca/ExifTool/1.0/
Pattern p = Pattern.compile("<([^>]+)>([^<]+)</\1>"); Pattern p = Pattern.compile("([^=]+)=(.*)");
Matcher m = p.matcher(exiftoolxml); Matcher m = p.matcher(exiftoolxml);
if (m.matches()) { if (m.matches()) {
String key = m.group(1); String key = m.group(1);
...@@ -129,9 +134,14 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract ...@@ -129,9 +134,14 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract
} }
// exiftool output of metadata /* ffprobe output of metadata
supports different outputs. we are using the flat-model, see WRITERS section in ffprobe manual
the streams will be mapped as: streams.stream.0.$property
the separator is "="
*/
try { try {
String execstring = this.ffprobe_binary_path + " -print_format csv -v error -show_format -show_streams " + filePath; String execstring = this.ffprobe_binary_path + " -print_format flat -v error -show_format -show_streams -show_entries stream=r_frame_rate" + filePath;
System.out.println("executing: " + execstring); System.out.println("executing: " + execstring);
Process p = Runtime.getRuntime().exec(execstring); Process p = Runtime.getRuntime().exec(execstring);
p.waitFor(); p.waitFor();
...@@ -140,7 +150,7 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract ...@@ -140,7 +150,7 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract
String response=""; String response="";
while (line != null) { while (line != null) {
System.out.println(line); System.out.println(line);
parse_ffprobe_csv_output(line.trim()); parse_ffprobe_flat_output(line.trim());
response+=line; response+=line;
line = reader.readLine(); line = reader.readLine();
} }
...@@ -200,12 +210,136 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract ...@@ -200,12 +210,136 @@ public class SLUBTechnicalMetadataExtractorMediaConchPlugin implements MDExtract
return this.extractionErrors; return this.extractionErrors;
} }
/* following list is build using:
(find ./ -name "*.mkv" -exec ffprobe -print_format flat -v error -show_format -show_streams -show_entries stream=r_frame_rate \{\} \; ) \
| cut -d "=" -f 1 | sort | uniq \
| sed -e "s/\(.*\)/available.add(\"\1\");/g"
*/
@Override @Override
public List<String> getSupportedAttributeNames() { public List<String> getSupportedAttributeNames() {
//return new ArrayList<String>(attributes.keySet()); //return new ArrayList<String>(attributes.keySet());
List<String> available = new ArrayList<String>(); List<String> available = new ArrayList<String>();
//available.add("checkit-tiff-conf"); //available.add("checkit-tiff-conf");
available.add("format.bit_rate");
available.add("format.duration");
available.add("format.filename");
available.add("format.format_long_name");
available.add("format.format_name");
available.add("format.nb_programs");
available.add("format.nb_streams");
available.add("format.probe_score");
available.add("format.size");
available.add("format.start_time");
available.add("format.tags.DATE");
available.add("format.tags.ENCODED_BY");
available.add("format.tags.ENCODER");
available.add("format.tags.MAJOR_BRAND");
available.add("format.tags.MINOR_VERSION");
available.add("format.tags.ORIGINATOR_REFERENCE");
available.add("format.tags.TIME_REFERENCE");
available.add("streams.stream.0.avg_frame_rate");
available.add("streams.stream.0.bit_rate");
available.add("streams.stream.0.bits_per_raw_sample");
available.add("streams.stream.0.bits_per_sample");
available.add("streams.stream.0.channel_layout");
available.add("streams.stream.0.channels");
available.add("streams.stream.0.chroma_location");
available.add("streams.stream.0.codec_long_name");
available.add("streams.stream.0.codec_name");
available.add("streams.stream.0.codec_tag");
available.add("streams.stream.0.codec_tag_string");
available.add("streams.stream.0.codec_time_base");
available.add("streams.stream.0.codec_type");
available.add("streams.stream.0.coded_height");
available.add("streams.stream.0.coded_width");
available.add("streams.stream.0.color_primaries");
available.add("streams.stream.0.color_range");
available.add("streams.stream.0.color_space");
available.add("streams.stream.0.color_transfer");
available.add("streams.stream.0.display_aspect_ratio");
available.add("streams.stream.0.disposition.attached_pic");
available.add("streams.stream.0.disposition.clean_effects");
available.add("streams.stream.0.disposition.comment");
available.add("streams.stream.0.disposition.default");
available.add("streams.stream.0.disposition.dub");
available.add("streams.stream.0.disposition.forced");
available.add("streams.stream.0.disposition.hearing_impaired");
available.add("streams.stream.0.disposition.karaoke");
available.add("streams.stream.0.disposition.lyrics");
available.add("streams.stream.0.disposition.original");
available.add("streams.stream.0.disposition.timed_thumbnails");
available.add("streams.stream.0.disposition.visual_impaired");
available.add("streams.stream.0.duration");
available.add("streams.stream.0.duration_ts");
available.add("streams.stream.0.field_order");
available.add("streams.stream.0.has_b_frames");
available.add("streams.stream.0.height");
available.add("streams.stream.0.id");
available.add("streams.stream.0.index");
available.add("streams.stream.0.level");
available.add("streams.stream.0.max_bit_rate");
available.add("streams.stream.0.nb_frames");
available.add("streams.stream.0.nb_read_frames");
available.add("streams.stream.0.nb_read_packets");
available.add("streams.stream.0.pix_fmt");
available.add("streams.stream.0.profile");
available.add("streams.stream.0.refs");
available.add("streams.stream.0.r_frame_rate");
available.add("streams.stream.0.sample_aspect_ratio");
available.add("streams.stream.0.sample_fmt");
available.add("streams.stream.0.sample_rate");
available.add("streams.stream.0.start_pts");
available.add("streams.stream.0.start_time");
available.add("streams.stream.0.tags.DURATION");
available.add("streams.stream.0.tags.ENCODER");
available.add("streams.stream.0.tags.HANDLER_NAME");
available.add("streams.stream.0.tags.language");
available.add("streams.stream.0.tags.TIMECODE");
available.add("streams.stream.0.time_base");
available.add("streams.stream.0.timecode");
available.add("streams.stream.0.width");
available.add("streams.stream.1.avg_frame_rate");
available.add("streams.stream.1.bit_rate");
available.add("streams.stream.1.bits_per_raw_sample");
available.add("streams.stream.1.bits_per_sample");
available.add("streams.stream.1.channel_layout");
available.add("streams.stream.1.channels");
available.add("streams.stream.1.codec_long_name");
available.add("streams.stream.1.codec_name");
available.add("streams.stream.1.codec_tag");
available.add("streams.stream.1.codec_tag_string");
available.add("streams.stream.1.codec_time_base");
available.add("streams.stream.1.codec_type");
available.add("streams.stream.1.disposition.attached_pic");
available.add("streams.stream.1.disposition.clean_effects");
available.add("streams.stream.1.disposition.comment");
available.add("streams.stream.1.disposition.default");
available.add("streams.stream.1.disposition.dub");
available.add("streams.stream.1.disposition.forced");
available.add("streams.stream.1.disposition.hearing_impaired");
available.add("streams.stream.1.disposition.karaoke");
available.add("streams.stream.1.disposition.lyrics");
available.add("streams.stream.1.disposition.original");
available.add("streams.stream.1.disposition.timed_thumbnails");
available.add("streams.stream.1.disposition.visual_impaired");
available.add("streams.stream.1.duration");
available.add("streams.stream.1.duration_ts");
available.add("streams.stream.1.id");
available.add("streams.stream.1.index");
available.add("streams.stream.1.max_bit_rate");
available.add("streams.stream.1.nb_frames");
available.add("streams.stream.1.nb_read_frames");
available.add("streams.stream.1.nb_read_packets");
available.add("streams.stream.1.profile");
available.add("streams.stream.1.r_frame_rate");
available.add("streams.stream.1.sample_fmt");
available.add("streams.stream.1.sample_rate");
available.add("streams.stream.1.start_pts");
available.add("streams.stream.1.start_time");
available.add("streams.stream.1.tags.DURATION");
available.add("streams.stream.1.tags.HANDLER_NAME");
available.add("streams.stream.1.tags.language");
available.add("streams.stream.1.time_base");
return available; return available;
} }
......
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