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Improved fast-forward/-rewind for audio recordings

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This commit is contained in:
Klaus Schmidinger
2009-01-25 11:39:43 +01:00
parent 73be47a4b1
commit f9c1974f2d
6 changed files with 52 additions and 15 deletions
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20
dvbplayer.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: dvbplayer.c 2.2 2009/01/24 11:42:07 kls Exp $
* $Id: dvbplayer.c 2.3 2009/01/25 11:11:39 kls Exp $
*/
#include "dvbplayer.h"
@@ -412,8 +412,12 @@ void cDvbPlayer::Action(void)
if (index->Get(readIndex + 1, &FileNumber, &FileOffset, NULL, &Length))
Index = readIndex + 1;
}
else
Index = index->GetNextIFrame(readIndex, playDir == pdForward, &FileNumber, &FileOffset, &Length, TimeShiftMode);
else {
int d = int(round(0.4 * framesPerSecond));
if (playDir != pdForward)
d = -d;
Index = index->GetNextIFrame(readIndex + d, playDir == pdForward, &FileNumber, &FileOffset, &Length, TimeShiftMode);
}
if (Index >= 0) {
if (!NextFile(FileNumber, FileOffset)) {
readIndex = Index;
@@ -516,9 +520,9 @@ void cDvbPlayer::Action(void)
if (p) {
int w;
if (isPesRecording)
w = PlayPes(p, pc, playMode != pmPlay);
w = PlayPes(p, pc, playMode != pmPlay && DeviceIsPlayingVideo());
else
w = PlayTs(p, TS_SIZE, playMode != pmPlay);
w = PlayTs(p, TS_SIZE, playMode != pmPlay && DeviceIsPlayingVideo());
if (w > 0) {
p += w;
pc -= w;
@@ -593,7 +597,8 @@ void cDvbPlayer::Forward(void)
LOCK_THREAD;
if (!(DeviceHasIBPTrickSpeed() && playDir == pdForward))
Empty();
DeviceMute();
if (DeviceIsPlayingVideo())
DeviceMute();
playMode = pmFast;
playDir = pdForward;
trickSpeed = NORMAL_SPEED;
@@ -639,7 +644,8 @@ void cDvbPlayer::Backward(void)
case pmPlay: {
LOCK_THREAD;
Empty();
DeviceMute();
if (DeviceIsPlayingVideo())
DeviceMute();
playMode = pmFast;
playDir = pdBackward;
trickSpeed = NORMAL_SPEED;