summaryrefslogtreecommitdiff
path: root/dvbapi.c
diff options
context:
space:
mode:
Diffstat (limited to 'dvbapi.c')
-rw-r--r--dvbapi.c71
1 files changed, 59 insertions, 12 deletions
diff --git a/dvbapi.c b/dvbapi.c
index c8642e4a..5751546b 100644
--- a/dvbapi.c
+++ b/dvbapi.c
@@ -7,7 +7,7 @@
* DVD support initially written by Andreas Schultz <aschultz@warp10.net>
* based on dvdplayer-0.5 by Matjaz Thaler <matjaz.thaler@guest.arnes.si>
*
- * $Id: dvbapi.c 1.143 2002/01/13 16:21:48 kls Exp $
+ * $Id: dvbapi.c 1.144 2002/01/26 13:42:15 kls Exp $
*/
//#define DVDDEBUG 1
@@ -116,7 +116,7 @@ public:
cIndexFile(const char *FileName, bool Record);
~cIndexFile();
bool Ok(void) { return index != NULL; }
- void Write(uchar PictureType, uchar FileNumber, int FileOffset);
+ bool Write(uchar PictureType, uchar FileNumber, int FileOffset);
bool Get(int Index, uchar *FileNumber, int *FileOffset, uchar *PictureType = NULL, int *Length = NULL);
int GetNextIFrame(int Index, bool Forward, uchar *FileNumber = NULL, int *FileOffset = NULL, int *Length = NULL, bool StayOffEnd = false);
int Get(uchar FileNumber, int FileOffset);
@@ -249,7 +249,7 @@ bool cIndexFile::CatchUp(int Index)
return false;
}
-void cIndexFile::Write(uchar PictureType, uchar FileNumber, int FileOffset)
+bool cIndexFile::Write(uchar PictureType, uchar FileNumber, int FileOffset)
{
if (f >= 0) {
tIndex i = { FileOffset, PictureType, FileNumber, 0 };
@@ -257,10 +257,11 @@ void cIndexFile::Write(uchar PictureType, uchar FileNumber, int FileOffset)
esyslog(LOG_ERR, "ERROR: can't write to index file");
close(f);
f = -1;
- return;
+ return false;
}
last++;
}
+ return f >= 0;
}
bool cIndexFile::Get(int Index, uchar *FileNumber, int *FileOffset, uchar *PictureType, int *Length)
@@ -2305,6 +2306,7 @@ void cTransferBuffer::Output(void)
class cCuttingBuffer : public cThread {
private:
+ const char *error;
bool active;
int fromFile, toFile;
cFileName *fromFileName, *toFileName;
@@ -2315,10 +2317,12 @@ protected:
public:
cCuttingBuffer(const char *FromFileName, const char *ToFileName);
virtual ~cCuttingBuffer();
+ const char *Error(void) { return error; }
};
cCuttingBuffer::cCuttingBuffer(const char *FromFileName, const char *ToFileName)
{
+ error = NULL;
active = false;
fromFile = toFile = -1;
fromFileName = toFileName = NULL;
@@ -2376,11 +2380,15 @@ void cCuttingBuffer::Action(void)
}
if (fromFile >= 0) {
Length = ReadFrame(fromFile, buffer, Length, sizeof(buffer));
- if (Length < 0)
+ if (Length < 0) {
+ error = "ReadFrame";
break;
+ }
}
- else
+ else {
+ error = "fromFile";
break;
+ }
}
else
break;
@@ -2392,14 +2400,22 @@ void cCuttingBuffer::Action(void)
break;
if (FileSize > MEGABYTE(Setup.MaxVideoFileSize)) {
toFile = toFileName->NextFile();
- if (toFile < 0)
+ if (toFile < 0) {
+ error = "toFile 1";
break;
+ }
FileSize = 0;
}
LastIFrame = 0;
}
- safe_write(toFile, buffer, Length);
- toIndex->Write(PictureType, toFileName->Number(), FileSize);
+ if (safe_write(toFile, buffer, Length) != Length) {
+ error = "safe_write";
+ break;
+ }
+ if (!toIndex->Write(PictureType, toFileName->Number(), FileSize)) {
+ error = "toIndex";
+ break;
+ }
FileSize += Length;
if (!LastIFrame)
LastIFrame = toIndex->Last();
@@ -2418,8 +2434,10 @@ void cCuttingBuffer::Action(void)
CurrentFileNumber = 0; // triggers SetOffset before reading next frame
if (Setup.SplitEditedFiles) {
toFile = toFileName->NextFile();
- if (toFile < 0)
+ if (toFile < 0) {
+ error = "toFile 2";
break;
+ }
FileSize = 0;
}
}
@@ -2438,10 +2456,14 @@ void cCuttingBuffer::Action(void)
char *cVideoCutter::editedVersionName = NULL;
cCuttingBuffer *cVideoCutter::cuttingBuffer = NULL;
+bool cVideoCutter::error = false;
+bool cVideoCutter::ended = false;
bool cVideoCutter::Start(const char *FileName)
{
if (!cuttingBuffer) {
+ error = false;
+ ended = false;
cRecording Recording(FileName);
const char *evn = Recording.PrefixFileName('%');
if (evn && RemoveVideoFile(evn) && MakeDirs(evn, true)) {
@@ -2456,8 +2478,17 @@ bool cVideoCutter::Start(const char *FileName)
void cVideoCutter::Stop(void)
{
+ bool Interrupted = cuttingBuffer && cuttingBuffer->Active();
+ const char *Error = cuttingBuffer ? cuttingBuffer->Error() : NULL;
delete cuttingBuffer;
cuttingBuffer = NULL;
+ if ((Interrupted || Error) && editedVersionName) {
+ if (Interrupted)
+ isyslog(LOG_INFO, "editing process has been interrupted");
+ if (Error)
+ esyslog(LOG_ERR, "ERROR: '%s' during editing process", Error);
+ RemoveVideoFile(editedVersionName); //XXX what if this file is currently being replayed?
+ }
}
bool cVideoCutter::Active(void)
@@ -2465,16 +2496,32 @@ bool cVideoCutter::Active(void)
if (cuttingBuffer) {
if (cuttingBuffer->Active())
return true;
+ error = cuttingBuffer->Error();
Stop();
- cRecordingUserCommand::InvokeCommand(RUC_EDITEDRECORDING, editedVersionName);
+ if (!error)
+ cRecordingUserCommand::InvokeCommand(RUC_EDITEDRECORDING, editedVersionName);
delete editedVersionName;
editedVersionName = NULL;
+ ended = true;
}
return false;
}
-// --- cDvbApi ---------------------------------------------------------------
+bool cVideoCutter::Error(void)
+{
+ bool result = error;
+ error = false;
+ return result;
+}
+bool cVideoCutter::Ended(void)
+{
+ bool result = ended;
+ ended = false;
+ return result;
+}
+
+// --- cDvbApi ---------------------------------------------------------------
static const char *OstName(const char *Name, int n)
{