diff options
Diffstat (limited to 'video.c')
| -rw-r--r-- | video.c | 21 |
1 files changed, 14 insertions, 7 deletions
@@ -9153,10 +9153,12 @@ static void VdpauDisplayHandlerThread(void) { int i; int err; + int allfull; int decoded; struct timespec nowtime; VdpauDecoder *decoder; + allfull = 1; decoded = 0; pthread_mutex_lock(&VideoLockMutex); for (i = 0; i < VdpauDecoderN; ++i) { @@ -9171,6 +9173,7 @@ static void VdpauDisplayHandlerThread(void) if (filled < VIDEO_SURFACES_MAX) { // FIXME: hot polling // fetch+decode or reopen + allfull = 0; err = VideoDecodeInput(decoder->Stream); } else { err = VideoPollInput(decoder->Stream); @@ -9193,14 +9196,18 @@ static void VdpauDisplayHandlerThread(void) if (!decoded) { // nothing decoded, sleep // FIXME: sleep on wakeup - usleep(5 * 1000); + usleep(1 * 1000); } - - clock_gettime(CLOCK_MONOTONIC, &nowtime); - // time for one frame over? - if ((nowtime.tv_sec - VdpauFrameTime.tv_sec) * 1000 * 1000 * 1000 + - (nowtime.tv_nsec - VdpauFrameTime.tv_nsec) < 15 * 1000 * 1000) { - return; + // all decoder buffers are full + // and display is not preempted + // speed up filling display queue, wait on display queue empty + if (!allfull || VdpauPreemption) { + clock_gettime(CLOCK_MONOTONIC, &nowtime); + // time for one frame over? + if ((nowtime.tv_sec - VdpauFrameTime.tv_sec) * 1000 * 1000 * 1000 + + (nowtime.tv_nsec - VdpauFrameTime.tv_nsec) < 15 * 1000 * 1000) { + return; + } } if (VdpauPreemption) { // display preempted |