frodovdr/vdr-plugin-softhddevice
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Workaround for dead-lock in VdpauExit.

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This commit is contained in:
Johns 2012-01-24 00:32:07 +01:00
parent 217545542d
commit 2ac2eb39c6
3 changed files with 13 additions and 2 deletions
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1
ChangeLog
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@ -1,6 +1,7 @@
User johns User johns
Date: Date:
Workaround for dead-lock in VdpauExit.
VDPAU: Add very primitive software scaler for grab image. VDPAU: Add very primitive software scaler for grab image.
VA-API: Add auto-crop support. VA-API: Add auto-crop support.
Suspend can close/open X11 window, connection and audio device. Suspend can close/open X11 window, connection and audio device.

1
Todo
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@ -34,6 +34,7 @@ video:
grab image with scaling support grab image with scaling support
suspendoutput didn't show logo or black pictures suspendoutput didn't show logo or black pictures
(must detect video format to show image) (must detect video format to show image)
first OSD can show random chaos
vdpau: vdpau:
VdpPreemptionCallback handling (under construction) VdpPreemptionCallback handling (under construction)

13
video.c
View File

@ -4564,6 +4564,7 @@ static void VdpauCleanup(VdpauDecoder * decoder)
int i; int i;
if (decoder->VideoDecoder != VDP_INVALID_HANDLE) { if (decoder->VideoDecoder != VDP_INVALID_HANDLE) {
// hangs in lock
status = VdpauDecoderDestroy(decoder->VideoDecoder); status = VdpauDecoderDestroy(decoder->VideoDecoder);
if (status != VDP_STATUS_OK) { if (status != VDP_STATUS_OK) {
Error(_("video/vdpau: can't destroy video decoder: %s\n"), Error(_("video/vdpau: can't destroy video decoder: %s\n"),
@ -5137,7 +5138,6 @@ static void VideoVdpauExit(void)
} }
if (VdpauDevice) { if (VdpauDevice) {
xcb_flush(Connection);
VdpauExitOutputQueue(); VdpauExitOutputQueue();
// FIXME: more VDPAU cleanups... // FIXME: more VDPAU cleanups...
@ -7360,6 +7360,12 @@ static void *VideoDisplayHandlerThread(void *dummy)
#endif #endif
for (;;) { for (;;) {
/* other way to try to fix dead-lock with VdpauExit
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
pthread_testcancel();
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
*/
VideoPollEvent(); VideoPollEvent();
#ifdef USE_VAAPI #ifdef USE_VAAPI
@ -8231,7 +8237,7 @@ void VideoInit(const char *display_name)
Fatal(_("video: Can't connect to X11 server on '%s'"), display_name); Fatal(_("video: Can't connect to X11 server on '%s'"), display_name);
// FIXME: we need to retry connection // FIXME: we need to retry connection
} }
XInitThreads(); // XInitThreads();
// Convert XLIB display to XCB connection // Convert XLIB display to XCB connection
if (!(Connection = XGetXCBConnection(XlibDisplay))) { if (!(Connection = XGetXCBConnection(XlibDisplay))) {
Fatal(_("video: Can't convert XLIB display to XCB connection")); Fatal(_("video: Can't convert XLIB display to XCB connection"));
@ -8338,6 +8344,9 @@ void VideoExit(void)
} }
#ifdef USE_VIDEO_THREAD #ifdef USE_VIDEO_THREAD
VideoThreadExit(); VideoThreadExit();
// VDPAU cleanup hangs in XLockDisplay every 100 exits
// XUnlockDisplay(XlibDisplay);
// xcb_flush(Connection);
#endif #endif
if (VideoUsedModule) { if (VideoUsedModule) {
VideoUsedModule->Exit(); VideoUsedModule->Exit();