FLA export - movies

This commit is contained in:
Jindra Petk
2013-05-18 22:58:06 +02:00
parent db6f121ca8
commit bba2af110d
11 changed files with 507 additions and 59 deletions

View File

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash;
import SevenZip.Compression.LZMA.Encoder;
import com.jpexs.decompiler.flash.abc.ABC;
import com.jpexs.decompiler.flash.abc.CopyOutputStream;
import com.jpexs.decompiler.flash.abc.ScriptPack;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.ActionGraphSource;
@@ -805,6 +806,102 @@ public class SWF {
}
}
public byte[] exportMovie(DefineVideoStreamTag videoStream) throws IOException {
HashMap<Integer, VideoFrameTag> frames = new HashMap<Integer, VideoFrameTag>();
List<Object> os = new ArrayList<Object>(this.tags);
populateVideoFrames(videoStream.characterID, os, frames);
long fileSize = 0;
//double ms = 1000.0f / ((float) frameRate);
ByteArrayOutputStream fos = new ByteArrayOutputStream();
fos = new ByteArrayOutputStream();
//CopyOutputStream cos = new CopyOutputStream(fos, new FileInputStream("f:\\trunk\\testdata\\xfl\\xfl\\_obj\\streamvideo 7.flv"));
OutputStream tos = fos;
FLVOutputStream flv = new FLVOutputStream(tos);
flv.writeHeader(false, true);
//flv.writeTag(new FLVTAG(0, SCRIPTDATA.onMetaData(ms * frames.size() / 1000.0, videoStream.width, videoStream.height, 0, frameRate, videoStream.codecID, 0, 0, false, 0, fileSize)));
int horizontalAdjustment = 0;
int verticalAdjustment = 0;
for (int i = 0; i < frames.size(); i++) {
VideoFrameTag tag = frames.get(i);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int frameType = 1;
if ((videoStream.codecID == DefineVideoStreamTag.CODEC_VP6)
|| (videoStream.codecID == DefineVideoStreamTag.CODEC_VP6_ALPHA)) {
SWFInputStream sis = new SWFInputStream(new ByteArrayInputStream(tag.videoData), SWF.DEFAULT_VERSION);
if (videoStream.codecID == DefineVideoStreamTag.CODEC_VP6_ALPHA) {
sis.readUI24(); //offsetToAlpha
}
int frameMode = (int) sis.readUB(1);
if (frameMode == 0) {
frameType = 1; //intra
} else {
frameType = 2; //inter
}
int qp = (int) sis.readUB(6);
int marker = (int) sis.readUB(1);
if (frameMode == 0) {
int version = (int) sis.readUB(5);
int version2 = (int) sis.readUB(2);
boolean interlace = sis.readUB(1) == 1;//interlace
if (marker == 1 || version2 == 0) {
sis.readUI16();//offset
}
int dim_y = sis.readUI8();
int dim_x = sis.readUI8();
int render_y = sis.readUI8();
int render_x = sis.readUI8();
horizontalAdjustment = (int) (dim_x * Math.ceil(((double) videoStream.width) / (double) dim_x)) - videoStream.width;
verticalAdjustment = (int) (dim_y * Math.ceil(((double) videoStream.height) / (double) dim_y)) - videoStream.height;
}
SWFOutputStream sos = new SWFOutputStream(baos, SWF.DEFAULT_VERSION);
sos.writeUB(4, horizontalAdjustment);
sos.writeUB(4, verticalAdjustment);
}
if (videoStream.codecID == DefineVideoStreamTag.CODEC_SORENSON_H263) {
SWFInputStream sis = new SWFInputStream(new ByteArrayInputStream(tag.videoData), SWF.DEFAULT_VERSION);
sis.readUB(17);//pictureStartCode
sis.readUB(5); //version
sis.readUB(8); //temporalReference
int pictureSize = (int) sis.readUB(3); //pictureSize
if (pictureSize == 0) {
sis.readUB(8); //customWidth
sis.readUB(8); //customHeight
}
if (pictureSize == 1) {
sis.readUB(16); //customWidth
sis.readUB(16); //customHeight
}
int pictureType = (int) sis.readUB(2);
switch (pictureType) {
case 0: //intra
frameType = 1; //keyframe
break;
case 1://inter
frameType = 2;
break;
case 2: //disposable
frameType = 3;
break;
}
}
baos.write(tag.videoData);
flv.writeTag(new FLVTAG((int) Math.floor(i * 1000.0f / ((float) frameRate)), new VIDEODATA(frameType, videoStream.codecID, baos.toByteArray())));
}
fileSize = fos.toByteArray().length;
return fos.toByteArray();
}
public void exportMovies(String outdir, List<Tag> tags) throws IOException {
if (tags.isEmpty()) {
return;
@@ -812,62 +909,12 @@ public class SWF {
if (!(new File(outdir)).exists()) {
(new File(outdir)).mkdirs();
}
List<Object> os = new ArrayList<Object>(this.tags);
for (Tag t : tags) {
if (t instanceof DefineVideoStreamTag) {
DefineVideoStreamTag videoStream = (DefineVideoStreamTag) t;
HashMap<Integer, VideoFrameTag> frames = new HashMap<Integer, VideoFrameTag>();
populateVideoFrames(videoStream.characterID, os, frames);
FileOutputStream fos = null;
try {
fos = new FileOutputStream(outdir + File.separator + ((DefineVideoStreamTag) t).characterID + ".flv");
FLVOutputStream flv = new FLVOutputStream(fos);
flv.writeHeader(false, true);
int ms = (int) (1000.0f / ((float) frameRate));
for (int i = 0; i < frames.size(); i++) {
VideoFrameTag tag = frames.get(i);
int frameType = 0;
if (videoStream.codecID == 2) { //H263
SWFInputStream sis = new SWFInputStream(new ByteArrayInputStream(tag.videoData), SWF.DEFAULT_VERSION);
sis.readUB(17);//pictureStartCode
sis.readUB(5); //version
sis.readUB(8); //temporalReference
int pictureSize = (int) sis.readUB(3); //pictureSize
if (pictureSize == 0) {
sis.readUB(8); //customWidth
sis.readUB(8); //customHeight
}
if (pictureSize == 1) {
sis.readUB(16); //customWidth
sis.readUB(16); //customHeight
}
int pictureType = (int) sis.readUB(2);
switch (pictureType) {
case 0: //intra
frameType = 1; //keyframe
break;
case 1://inter
frameType = 2;
break;
case 2: //disposable
frameType = 3;
break;
}
}
flv.writeTag(new FLVTAG(i * ms, new VIDEODATA(frameType, videoStream.codecID, tag.videoData)));
}
} finally {
if (fos != null) {
try {
fos.close();
} catch (Exception ex) {
//ignore
}
}
}
FileOutputStream fos = new FileOutputStream(outdir + File.separator + ((DefineVideoStreamTag) t).characterID + ".flv");
fos.write(exportMovie(videoStream));
fos.close();
}
}
}