Applies to all view.

ContextMenuEvent should be forwarded to parent
when child has Qt::NoContextMenu policy.
Here, I can't figure out what is not working,
parent never fires signal, event at viewport level.

Redirecting signal as a workaound then :/
(might be pixels offset due to missing coordinates conversion)

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

unlike the Default Duration in the Info header which is per frame.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Fixes #8512
The fix is similar to that one in ffmpeg/libav http://git.videolan.org/?p=ffmpeg.git;a=blob;f=libavformat/matroskadec.c;#l2813Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Helps picking a missing/untrusted PCR

Should fix mmsh stream selection

It is mandatory in the specs. The chapters are not supposed to be in chronological order.

Fixes #13773
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

```--
  CC       logger/console.lo
logger/console.c: In function 'Open':
logger/console.c:115:5: error: implicit declaration of function 'isatty' [-Werror=implicit-function-declaration]
     if (isatty(STDERR_FILENO) && var_InheritBool(obj, "color"))
     ^
logger/console.c:115:16: error: 'STDERR_FILENO' undeclared (first use in this function)
     if (isatty(STDERR_FILENO) && var_InheritBool(obj, "color"))
                ^
logger/console.c:115:16: note: each undeclared identifier is reported only once for each function it appears in
cc1.exe: some warnings being treated as errors
```

--
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Only on fast seeking sources

Close #12724
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

fixes #13967
* Recenters everything that depends on program: Time, timerolls, hacks...
* Removes PCR probing, programless timeroll handling
with a simplier fix (won't work with 2x26 hours recording, but..)
* Better probing of program duration (not based on inter PCR). More accurate,
at best by 1 frame length.
* Changes seek handling and bisects only on request (removes the whole file probing)
* No longer creates ES at preparse time
* Simplify/Unify dual program selection list and don't trust default program at first
* Many numerous other fixes

Moves the PCR fix from a global to program focused one.

Replaces the program PCR with a selected one instead of
sending PCR updates from all streams (applies to --no-trust-pcr)

Queues blocks until PCR appears. (will help fixing offsets)

Changes PCR probing time from 100ms (spec max) to 0.5s
(seen some streams with 0.4s inter-PCR)

Truncated packets at the end

Now we no longer update times and statistics in the control loop
(where it was kinda pointless). If there is no wake-up from the ES
output, then the input thread only needs to wait for control requests
- which means it can sleep without time-out.

In practice, that corresponds to the input thread being paused and
not buffering (buffering while paused is possible due to seek).