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Code Issues Releases Wiki Activity

Modified function of 'Up' key in replay mode

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This commit is contained in:
Klaus Schmidinger 2000-07-30 16:14:22 +02:00
parent f8b7403366
commit d409fea3ab
5 changed files with 102 additions and 85 deletions
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4
HISTORY
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@ -112,3 +112,7 @@ Video Disk Recorder Revision History
- New command line option '-l' to set the log level.
- Times in timers.conf are now always printed with 4 digits (leading '0').
- Slow forward/back mode (thanks to Guido Fiala!).
- The "Up" key in replay mode no longer restarts replay at the very beginning,
but rather resumes normal replay mode after a "pause", "forward" or "backward"
operation. Use the "Skip -60s" function repeatedly to go back to the beginning
of the recording.

6
MANUAL
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@ -10,7 +10,7 @@ Video Disk Recorder User's Manual
Key Normal Main Channels Timer Edit/New Recordings Replay
Up Ch up Crsr up Crsr up Crsr up Crsr up Crsr up Begin
Up Ch up Crsr up Crsr up Crsr up Crsr up Crsr up Play
Down Ch down Crsr down Crsr down Crsr down Crsr down Crsr down Pause
Left - - - Disable Decrement - Search back
Right - - - Enable Increment - Search forward
@ -93,8 +93,8 @@ Video Disk Recorder User's Manual
The following keys have the listed meaning in Replay mode:
- Up Positions to beginning of the recording and starts playback
from there.
- Up Resumes normal replay from any "pause", "forward" or "backward"
mode.
- Down Halts playback at the current position. Press again to continue
playback.
- Blue Stops playback and stores the current position, so that

144
dvbapi.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: dvbapi.c 1.18 2000/07/30 14:34:07 kls Exp $
* $Id: dvbapi.c 1.19 2000/07/30 16:14:22 kls Exp $
*/
#include "dvbapi.h"
@ -1105,7 +1105,7 @@ cDvbApi::~cDvbApi()
{
if (videoDev >= 0) {
Close();
StopReplay();
Stop();
StopRecord();
close(videoDev);
}
@ -1403,7 +1403,7 @@ bool cDvbApi::StartRecord(const char *FileName)
}
if (videoDev >= 0) {
StopReplay(); // TODO: remove this if the driver is able to do record and replay at the same time
Stop(); // TODO: remove this if the driver is able to do record and replay at the same time
// Check FileName:
@ -1525,7 +1525,7 @@ bool cDvbApi::StartReplay(const char *FileName, const char *Title)
esyslog(LOG_ERR, "ERROR: StartReplay() called while recording - ignored!");
return false;
}
StopReplay();
Stop();
if (videoDev >= 0) {
lastProgress = lastTotal = -1;
@ -1596,65 +1596,69 @@ bool cDvbApi::StartReplay(const char *FileName, const char *Title)
}
if (FD_ISSET(fromMain, &setIn)) {
switch (readchar(fromMain)) {
case dvbStop: SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Stop(); break;
case dvbPauseReplay: SetReplayMode(Paused ? VID_PLAY_NORMAL : VID_PLAY_PAUSE);
Paused = !Paused;
if (FastForward || FastRewind) {
SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Clear();
}
FastForward = FastRewind = false;
case dvbStop: SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Stop();
break;
case dvbPause: SetReplayMode(Paused ? VID_PLAY_NORMAL : VID_PLAY_PAUSE);
Paused = !Paused;
if (FastForward || FastRewind) {
SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Clear();
}
FastForward = FastRewind = false;
Buffer->SetMode(rmPlay);
break;
case dvbPlay: if (FastForward || FastRewind || Paused) {
SetReplayMode(VID_PLAY_CLEAR_BUFFER);
SetReplayMode(VID_PLAY_NORMAL);
FastForward = FastRewind = Paused = false;
Buffer->SetMode(rmPlay);
break;
case dvbFastForward: SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Clear();
FastForward = !FastForward;
FastRewind = false;
if (Paused) {
Buffer->SetMode(rmPlay);
Buffer->Read();
SetReplayMode(FastForward ? VID_PLAY_SLOW_MOTION : VID_PLAY_PAUSE);
Buffer->Write();
}
else {
SetReplayMode(VID_PLAY_NORMAL);
Buffer->SetMode(FastForward ? rmFastForward : rmPlay);
}
break;
case dvbFastRewind: SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Clear();
FastRewind = !FastRewind;
FastForward = false;
if (Paused) {
Buffer->SetMode(FastRewind ? rmSlowRewind : rmPlay);
Buffer->Read();
SetReplayMode(FastRewind ? VID_PLAY_NORMAL : VID_PLAY_PAUSE);
Buffer->Write();
}
else {
SetReplayMode(VID_PLAY_NORMAL);
Buffer->SetMode(FastRewind ? rmFastRewind : rmPlay);
}
break;
case dvbSkip: {
int Seconds;
if (readint(fromMain, Seconds)) {
SetReplayMode(VID_PLAY_CLEAR_BUFFER);
SetReplayMode(VID_PLAY_NORMAL);
FastForward = FastRewind = Paused = false;
Buffer->SetMode(rmPlay);
Buffer->SkipSeconds(Seconds);
}
}
break;
case dvbGetIndex: {
int Current, Total;
Buffer->GetIndex(Current, Total);
writeint(toMain, Current);
writeint(toMain, Total);
break;
case dvbForward: SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Clear();
FastForward = !FastForward;
FastRewind = false;
if (Paused) {
Buffer->SetMode(rmPlay);
SetReplayMode(FastForward ? VID_PLAY_SLOW_MOTION : VID_PLAY_PAUSE);
}
break;
else {
SetReplayMode(VID_PLAY_NORMAL);
Buffer->SetMode(FastForward ? rmFastForward : rmPlay);
}
break;
case dvbBackward: SetReplayMode(VID_PLAY_CLEAR_BUFFER);
Buffer->Clear();
FastRewind = !FastRewind;
FastForward = false;
if (Paused) {
Buffer->SetMode(FastRewind ? rmSlowRewind : rmPlay);
SetReplayMode(FastRewind ? VID_PLAY_NORMAL : VID_PLAY_PAUSE);
}
else {
SetReplayMode(VID_PLAY_NORMAL);
Buffer->SetMode(FastRewind ? rmFastRewind : rmPlay);
}
break;
case dvbSkip: {
int Seconds;
if (readint(fromMain, Seconds)) {
SetReplayMode(VID_PLAY_CLEAR_BUFFER);
SetReplayMode(VID_PLAY_NORMAL);
FastForward = FastRewind = Paused = false;
Buffer->SetMode(rmPlay);
Buffer->SkipSeconds(Seconds);
}
}
break;
case dvbGetIndex: {
int Current, Total;
Buffer->GetIndex(Current, Total);
writeint(toMain, Current);
writeint(toMain, Total);
}
break;
}
}
}
@ -1680,7 +1684,7 @@ bool cDvbApi::StartReplay(const char *FileName, const char *Title)
return false;
}
void cDvbApi::StopReplay(void)
void cDvbApi::Stop(void)
{
if (pidReplay) {
writechar(toReplay, dvbStop);
@ -1693,22 +1697,28 @@ void cDvbApi::StopReplay(void)
}
}
void cDvbApi::PauseReplay(void)
void cDvbApi::Pause(void)
{
if (pidReplay)
writechar(toReplay, dvbPauseReplay);
writechar(toReplay, dvbPause);
}
void cDvbApi::FastForward(void)
void cDvbApi::Play(void)
{
if (pidReplay)
writechar(toReplay, dvbFastForward);
writechar(toReplay, dvbPlay);
}
void cDvbApi::FastRewind(void)
void cDvbApi::Forward(void)
{
if (pidReplay)
writechar(toReplay, dvbFastRewind);
writechar(toReplay, dvbForward);
}
void cDvbApi::Backward(void)
{
if (pidReplay)
writechar(toReplay, dvbBackward);
}
void cDvbApi::Skip(int Seconds)

19
dvbapi.h
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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: dvbapi.h 1.11 2000/06/24 14:03:57 kls Exp $
* $Id: dvbapi.h 1.12 2000/07/30 15:01:01 kls Exp $
*/
#ifndef __DVBAPI_H
@ -104,9 +104,10 @@ public:
private:
enum { dvbStop = 1, // let's not have 0 as a command
dvbPauseReplay,
dvbFastForward,
dvbFastRewind,
dvbPause,
dvbPlay,
dvbForward,
dvbBackward,
dvbSkip,
dvbGetIndex,
};
@ -136,13 +137,15 @@ public:
// If there is already a replay session active, it will be stopped
// and the new file will be played back.
// If provided Title will be used in the progress display.
void StopReplay(void);
void Stop(void);
// Stops the current replay session (if any).
void PauseReplay(void);
void Pause(void);
// Pauses the current replay session, or resumes a paused session.
void FastForward(void);
void Play(void);
// Resumes normal replay mode.
void Forward(void);
// Runs the current replay session forward at a higher speed.
void FastRewind(void);
void Backward(void);
// Runs the current replay session backwards at a higher speed.
void Skip(int Seconds);
// Skips the given number of seconds in the current replay session.

14
menu.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: menu.c 1.20 2000/07/24 16:25:53 kls Exp $
* $Id: menu.c 1.21 2000/07/30 15:04:10 kls Exp $
*/
#include "menu.h"
@ -1243,7 +1243,7 @@ cReplayControl::cReplayControl(void)
cReplayControl::~cReplayControl()
{
Hide();
dvbApi->StopReplay();
dvbApi->Stop();
}
void cReplayControl::SetRecording(const char *FileName, const char *Title)
@ -1278,13 +1278,13 @@ eOSState cReplayControl::ProcessKey(eKeys Key)
if (visible)
shown = dvbApi->ShowProgress(!shown) || shown;
switch (Key) {
case kUp: dvbApi->Skip(-INT_MAX); break;
case kDown: dvbApi->PauseReplay(); break;
case kUp: dvbApi->Play(); break;
case kDown: dvbApi->Pause(); break;
case kBlue: Hide();
dvbApi->StopReplay();
dvbApi->Stop();
return osEnd;
case kLeft: dvbApi->FastRewind(); break;
case kRight: dvbApi->FastForward(); break;
case kLeft: dvbApi->Backward(); break;
case kRight: dvbApi->Forward(); break;
case kGreen: dvbApi->Skip(-60); break;
case kYellow: dvbApi->Skip(60); break;
case kMenu: Hide(); return osMenu; // allow direct switching to menu