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MP4 muxer +misc modifications

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* allow retry downloads with "post-processing failed" error in the new muxer
* MPEG-4 muxer  ¡¡ no DASH output!!
* keep the progress if download fails
* remove TODO in SecondaryStreamHelper.java
* misc clean-up
* delete TestAlgo.java
* delete ExtSDDownloadFailedActivity.java and remove it from AndroidManifest.xml
* use hardcored version for changing icon colors
This commit is contained in:
kapodamy 2019-01-21 01:30:03 -03:00
parent 99fee300f4
commit 00a65e1c49
15 changed files with 357 additions and 260 deletions
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123
app/src/main/java/us/shandian/giga/get/DownloadMission.java
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@ -39,7 +39,7 @@ public class DownloadMission extends Mission {
public static final int ERROR_SSL_EXCEPTION = 1004;
public static final int ERROR_UNKNOWN_HOST = 1005;
public static final int ERROR_CONNECT_HOST = 1006;
public static final int ERROR_POSTPROCESSING_FAILED = 1007;
public static final int ERROR_POSTPROCESSING = 1007;
public static final int ERROR_HTTP_NO_CONTENT = 204;
public static final int ERROR_HTTP_UNSUPPORTED_RANGE = 206;
@ -79,9 +79,12 @@ public class DownloadMission extends Mission {
public String postprocessingName;
/**
* Indicates if the post-processing algorithm is actually running, used to detect corrupt downloads
* Indicates if the post-processing state:
* 0: ready
* 1: running
* 2: completed
*/
public boolean postprocessingRunning;
public int postprocessingState;
/**
* Indicate if the post-processing algorithm works on the same file
@ -356,7 +359,7 @@ public class DownloadMission extends Mission {
finishCount++;
if (finishCount == currentThreadCount) {
if (errCode > ERROR_NOTHING) return;
if (errCode != ERROR_NOTHING) return;
if (DEBUG) {
Log.d(TAG, "onFinish" + (current + 1) + "/" + urls.length);
@ -382,19 +385,26 @@ public class DownloadMission extends Mission {
}
}
private void notifyPostProcessing(boolean processing) {
private void notifyPostProcessing(int state) {
if (DEBUG) {
Log.d(TAG, (processing ? "enter" : "exit") + " postprocessing on " + location + File.separator + name);
String action;
switch (state) {
case 1:
action = "Running";
break;
case 2:
action = "Completed";
break;
default:
action = "Failed";
}
Log.d(TAG, action + " postprocessing on " + location + File.separator + name);
}
synchronized (blockState) {
if (!processing) {
postprocessingName = null;
postprocessingArgs = null;
}
// don't return without fully write the current state
postprocessingRunning = processing;
postprocessingState = state;
Utility.writeToFile(metadata, DownloadMission.this);
}
}
@ -403,7 +413,7 @@ public class DownloadMission extends Mission {
* Start downloading with multiple threads.
*/
public void start() {
if (running || current >= urls.length) return;
if (running || isFinished()) return;
// ensure that the previous state is completely paused.
joinForThread(init);
@ -414,6 +424,19 @@ public class DownloadMission extends Mission {
running = true;
errCode = ERROR_NOTHING;
if (current >= urls.length && postprocessingName != null) {
runAsync(1, () -> {
if (doPostprocessing()) {
running = false;
deleteThisFromFile();
notify(DownloadManagerService.MESSAGE_FINISHED);
}
});
return;
}
if (blocks < 0) {
initializer();
return;
@ -445,18 +468,18 @@ public class DownloadMission extends Mission {
public synchronized void pause() {
if (!running) return;
running = false;
recovered = true;
enqueued = false;
if (postprocessingRunning) {
if (isPsRunning()) {
if (DEBUG) {
Log.w(TAG, "pause during post-processing is not applicable.");
}
return;
}
if (init != null && init.isAlive()) {
running = false;
recovered = true;
enqueued = false;
if (init != null && Thread.currentThread() != init && init.isAlive()) {
init.interrupt();
synchronized (blockState) {
resetState();
@ -533,13 +556,36 @@ public class DownloadMission extends Mission {
mWritingToFile = false;
}
/**
* Indicates if the download if fully finished
*
* @return true, otherwise, false
*/
public boolean isFinished() {
return current >= urls.length && postprocessingName == null;
return current >= urls.length && (postprocessingName == null || postprocessingState == 2);
}
/**
* Indicates if the download file is corrupt due a failed post-processing
*
* @return {@code true} if this mission is unrecoverable
*/
public boolean isPsFailed() {
return postprocessingName != null && errCode == DownloadMission.ERROR_POSTPROCESSING && postprocessingThis;
}
/**
* Indicates if a post-processing algorithm is running
*
* @return true, otherwise, false
*/
public boolean isPsRunning() {
return postprocessingName != null && postprocessingState == 1;
}
public long getLength() {
long calculated;
if (postprocessingRunning) {
if (postprocessingState == 1) {
calculated = length;
} else {
calculated = offsets[current < offsets.length ? current : (offsets.length - 1)] + length;
@ -551,16 +597,19 @@ public class DownloadMission extends Mission {
}
private boolean doPostprocessing() {
if (postprocessingName == null) return true;
if (postprocessingName == null || postprocessingState == 2) return true;
notifyPostProcessing(1);
notifyProgress(0);
Thread.currentThread().setName("[" + TAG + "] post-processing = " + postprocessingName + " filename = " + name);
Exception exception = null;
try {
notifyPostProcessing(true);
notifyProgress(0);
Thread.currentThread().setName("[" + TAG + "] post-processing = " + postprocessingName + " filename = " + name);
Postprocessing algorithm = Postprocessing.getAlgorithm(postprocessingName, this);
algorithm.run();
Postprocessing
.getAlgorithm(postprocessingName, this)
.run();
} catch (Exception err) {
StringBuilder args = new StringBuilder(" ");
if (postprocessingArgs != null) {
@ -572,15 +621,21 @@ public class DownloadMission extends Mission {
}
Log.e(TAG, String.format("Post-processing failed. algorithm = %s args = [%s]", postprocessingName, args), err);
notifyError(ERROR_POSTPROCESSING_FAILED, err);
return false;
if (errCode == ERROR_NOTHING) errCode = ERROR_POSTPROCESSING;
exception = err;
} finally {
notifyPostProcessing(false);
notifyPostProcessing(errCode == ERROR_NOTHING ? 2 : 0);
}
if (errCode != ERROR_NOTHING) notify(DownloadManagerService.MESSAGE_ERROR);
if (errCode != ERROR_NOTHING) {
if (exception == null) exception = errObject;
notifyError(ERROR_POSTPROCESSING, exception);
return errCode == ERROR_NOTHING;
return false;
}
return true;
}
private boolean deleteThisFromFile() {