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Fixed starting a recording at an I-frame

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This commit is contained in:
Klaus Schmidinger
2009-11-15 15:33:55 +01:00
parent ff858b78a3
commit 2db303d6f5
2 changed files with 25 additions and 20 deletions
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42
recorder.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recorder.c 2.4 2009/05/23 12:18:25 kls Exp $
* $Id: recorder.c 2.5 2009/11/15 15:27:08 kls Exp $
*/
#include "recorder.h"
@@ -116,6 +116,7 @@ void cRecorder::Action(void)
{
time_t t = time(NULL);
bool InfoWritten = false;
bool FirstIframeSeen = false;
while (Running()) {
int r;
uchar *b = ringBuffer->Get(r);
@@ -134,25 +135,28 @@ void cRecorder::Action(void)
}
InfoWritten = true;
}
if (!NextFile())
break;
if (index && frameDetector->NewFrame())
index->Write(frameDetector->IndependentFrame(), fileName->Number(), fileSize);
if (frameDetector->IndependentFrame()) {
recordFile->Write(patPmtGenerator.GetPat(), TS_SIZE);
fileSize += TS_SIZE;
int Index = 0;
while (uchar *pmt = patPmtGenerator.GetPmt(Index)) {
recordFile->Write(pmt, TS_SIZE);
fileSize += TS_SIZE;
}
if (FirstIframeSeen || frameDetector->IndependentFrame()) {
FirstIframeSeen = true; // start recording with the first I-frame
if (!NextFile())
break;
if (index && frameDetector->NewFrame())
index->Write(frameDetector->IndependentFrame(), fileName->Number(), fileSize);
if (frameDetector->IndependentFrame()) {
recordFile->Write(patPmtGenerator.GetPat(), TS_SIZE);
fileSize += TS_SIZE;
int Index = 0;
while (uchar *pmt = patPmtGenerator.GetPmt(Index)) {
recordFile->Write(pmt, TS_SIZE);
fileSize += TS_SIZE;
}
}
if (recordFile->Write(b, Count) < 0) {
LOG_ERROR_STR(fileName->Name());
break;
}
fileSize += Count;
t = time(NULL);
}
if (recordFile->Write(b, Count) < 0) {
LOG_ERROR_STR(fileName->Name());
break;
}
fileSize += Count;
t = time(NULL);
}
ringBuffer->Del(Count);
}