LegacyConsole/jpexs-decompiler
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exporting sounds

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fixed movies export
This commit is contained in:
Jindra Petk
2013-03-05 20:04:28 +01:00
parent ba7b092236
commit b0dd6bc2fd
14 changed files with 392 additions and 75 deletions
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106
trunk/src/com/jpexs/decompiler/flash/SWF.java
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@@ -16,7 +16,11 @@
*/
package com.jpexs.decompiler.flash;
import com.jpexs.decompiler.flash.flv.FLVOutputStream;
import SevenZip.Compression.LZMA.Encoder;
import com.jpexs.decompiler.flash.flv.AUDIODATA;
import com.jpexs.decompiler.flash.flv.FLVTAG;
import com.jpexs.decompiler.flash.flv.VIDEODATA;
import com.jpexs.decompiler.flash.gui.TagNode;
import com.jpexs.decompiler.flash.tags.DefineBitsJPEG2Tag;
import com.jpexs.decompiler.flash.tags.DefineBitsJPEG3Tag;
@@ -24,9 +28,14 @@ import com.jpexs.decompiler.flash.tags.DefineBitsJPEG4Tag;
import com.jpexs.decompiler.flash.tags.DefineBitsLossless2Tag;
import com.jpexs.decompiler.flash.tags.DefineBitsLosslessTag;
import com.jpexs.decompiler.flash.tags.DefineBitsTag;
import com.jpexs.decompiler.flash.tags.DefineSoundTag;
import com.jpexs.decompiler.flash.tags.DefineVideoStreamTag;
import com.jpexs.decompiler.flash.tags.DoABCTag;
import com.jpexs.decompiler.flash.tags.JPEGTablesTag;
import com.jpexs.decompiler.flash.tags.SoundStreamBlockTag;
import com.jpexs.decompiler.flash.tags.SoundStreamHead2Tag;
import com.jpexs.decompiler.flash.tags.SoundStreamHeadTag;
import com.jpexs.decompiler.flash.tags.SoundStreamHeadTypeTag;
import com.jpexs.decompiler.flash.tags.Tag;
import com.jpexs.decompiler.flash.tags.VideoFrameTag;
import com.jpexs.decompiler.flash.tags.base.CharacterTag;
@@ -35,6 +44,7 @@ import com.jpexs.decompiler.flash.tags.base.ShapeTag;
import com.jpexs.decompiler.flash.types.RECT;
import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
@@ -438,6 +448,28 @@ public class SWF {
return false;
}
public static void populateSoundStreamBlocks(List<Object> tags, Tag head, List<SoundStreamBlockTag> output) {
boolean found = false;
for (Object t : tags) {
if (t == head) {
found = true;
continue;
}
if (!found) {
continue;
}
if (t instanceof SoundStreamBlockTag) {
output.add((SoundStreamBlockTag) t);
}
if (t instanceof SoundStreamHeadTypeTag) {
break;
}
if (t instanceof Container) {
populateSoundStreamBlocks(((Container) t).getSubItems(), head, output);
}
}
}
public void populateVideoFrames(int streamId, List<Object> tags, HashMap<Integer, VideoFrameTag> output) {
for (Object t : tags) {
if (t instanceof VideoFrameTag) {
@@ -449,11 +481,61 @@ public class SWF {
}
}
public void exportVideos(String outdir) throws IOException {
exportVideos(outdir, tags);
public void exportMovies(String outdir) throws IOException {
exportMovies(outdir, tags);
}
public void exportVideos(String outdir, List<Tag> tags) throws IOException {
public void exportSounds(String outdir) throws IOException {
exportSounds(outdir, tags);
}
public void exportSounds(String outdir, List<Tag> tags) throws IOException {
if (!(new File(outdir)).exists()) {
(new File(outdir)).mkdirs();
}
List<Object> os = new ArrayList<Object>(this.tags);
for (Tag t : tags) {
FileOutputStream fos = null;
try {
int id = 0;
if (t instanceof DefineSoundTag) {
id = ((DefineSoundTag) t).soundId;
}
fos = new FileOutputStream(outdir + File.separator + id + ".flv");
FLVOutputStream flv = new FLVOutputStream(fos);
flv.writeHeader(true, false);
if (t instanceof DefineSoundTag) {
DefineSoundTag st = (DefineSoundTag) t;
flv.writeTag(new FLVTAG(0, new AUDIODATA(st.soundFormat, st.soundRate, st.soundSize, st.soundType, st.soundData)));
}
if (t instanceof SoundStreamHeadTypeTag) {
SoundStreamHeadTypeTag shead = (SoundStreamHeadTypeTag) t;
List<SoundStreamBlockTag> blocks = new ArrayList<SoundStreamBlockTag>();
List<Object> objs = new ArrayList<Object>(this.tags);
populateSoundStreamBlocks(objs, t, blocks);
int ms = (int) (1000.0f / ((float) frameRate));
for (int b = 0; b < blocks.size(); b++) {
byte data[] = blocks.get(b).getData(SWF.DEFAULT_VERSION);
if (shead.getSoundFormat() == 2) { //MP3
data = Arrays.copyOfRange(data, 4, data.length);
}
flv.writeTag(new FLVTAG(ms * b, new AUDIODATA(shead.getSoundFormat(), shead.getSoundRate(), shead.getSoundSize(), shead.getSoundType(), data)));
}
}
} finally {
if (fos != null) {
try {
fos.close();
} catch (Exception ex) {
//ignore
}
}
}
}
}
public void exportMovies(String outdir, List<Tag> tags) throws IOException {
if (!(new File(outdir)).exists()) {
(new File(outdir)).mkdirs();
}
@@ -471,19 +553,7 @@ public class SWF {
flv.writeHeader(false, true);
int ms = (int) (1000.0f / ((float) frameRate));
for (int i = 0; i < frames.size(); i++) {
if (i == 1000) {
break;
}
long posBefore = flv.getPos();
flv.writeUI8(9); //type video
VideoFrameTag tag = frames.get(i);
flv.writeUI24(1 + tag.videoData.length);
long timeStamp = i * ms;
long ts1 = timeStamp & 0xffffff;
int ts2 = (int) (timeStamp >> 24);
flv.writeUI24(ts1);
flv.writeUI8(ts2);
flv.writeUI24(0); //streamId
int frameType = 0;
if (videoStream.codecID == 2) { //H263
SWFInputStream sis = new SWFInputStream(new ByteArrayInputStream(tag.videoData), SWF.DEFAULT_VERSION);
@@ -512,11 +582,7 @@ public class SWF {
break;
}
}
flv.writeUB(4, frameType);
flv.writeUB(4, videoStream.codecID);
flv.write(tag.videoData);
long posAfter = flv.getPos();
flv.writeUI32(posAfter - posBefore);
flv.writeTag(new FLVTAG(i * ms, new VIDEODATA(frameType, videoStream.codecID, tag.videoData)));
}