diff options
| author | Arthur Huillet <arthur.huillet@free.fr> | 2007-07-15 00:35:46 +0200 |
|---|---|---|
| committer | Arthur Huillet <arthur.huillet@free.fr> | 2007-07-19 21:26:46 +0200 |
| commit | 74ed14e1d27903f0647fe650da666cacb1e2e940 (patch) | |
| tree | d34a405b3c8520d3cd1ef1b2b6d60fddef4f670a | |
| parent | 590e385cb5e4f26532ec5ee380f2aaae1cd69894 (diff) | |
VERY EXPERIMENTAL moved the notifier wait at the beginning of NvPutImage
| -rw-r--r-- | src/nv_video.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/nv_video.c b/src/nv_video.c index fc654fd..7a0d070 100644 --- a/src/nv_video.c +++ b/src/nv_video.c @@ -1128,7 +1128,12 @@ NVPutImage(ScrnInfoPtr pScrn, short src_x, short src_y, lc = pNv->GARTScratch->size / line_len; } - while (nlines) { /*actually Xv doesn't like looping here much, especially for YV12*/ + + if (!NVNotifierWaitStatus(pScrn, pNv->Notifier0, 0, 0)) + //you lost + return FALSE; + + while (nlines > 0) { /*actually Xv doesn't like looping here much, especially for YV12*/ char *dst = pNv->GARTScratch->map; /* Upload to GART */ @@ -1172,9 +1177,10 @@ NVPutImage(ScrnInfoPtr pScrn, short src_x, short src_y, NVDmaNext (pNv, 0); NVDmaKickoff(pNv); - if (!NVNotifierWaitStatus(pScrn, pNv->Notifier0, 0, 0)) - //you lost - return FALSE; + if ( (nlines - lc ) > 0 ) + if (!NVNotifierWaitStatus(pScrn, pNv->Notifier0, 0, 0)) + //you lost + return FALSE; nlines -= lc; } @@ -1201,6 +1207,8 @@ NVPutImage(ScrnInfoPtr pScrn, short src_x, short src_y, pPriv->currentBuffer ^= 1; } } + + return Success; } |