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| author | Reinhard Nißl <rnissl@gmx.de> | 2011-01-28 23:36:57 +0100 |
|---|---|---|
| committer | Reinhard Nißl <rnissl@gmx.de> | 2011-01-28 23:36:57 +0100 |
| commit | e75518a44700ac544b60863fdfc23d2761f14c5d (patch) | |
| tree | 48a844faf649c54627efa13b3001511413cdb948 | |
| parent | 6da5c2841fea70dd72bf5d880118dfc1701bd924 (diff) | |
| download | xine-lib-e75518a44700ac544b60863fdfc23d2761f14c5d.tar.gz xine-lib-e75518a44700ac544b60863fdfc23d2761f14c5d.tar.bz2 | |
Optimize memory usage when clearing surface.
When using pitch 0 it is sufficient to allocate just a single row.
--HG--
extra : rebase_source : 47b554da704a5c6fc073fee587a968145d3fa230
| -rw-r--r-- | src/video_out/video_out_vdpau.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/video_out/video_out_vdpau.c b/src/video_out/video_out_vdpau.c index e391fdecc..0268e8e0d 100644 --- a/src/video_out/video_out_vdpau.c +++ b/src/video_out/video_out_vdpau.c @@ -1115,9 +1115,9 @@ static void vdpau_update_frame_format (vo_driver_t *this_gen, vo_frame_t *frame_ if ( (format == XINE_IMGFMT_VDPAU) && (clear || (frame->surface_cleared_nr != this->surface_cleared_nr)) ) { lprintf( "clear surface: %d\n", frame->vdpau_accel_data.surface ); if ( frame->vdpau_accel_data.chroma == VDP_CHROMA_TYPE_422 ) { - uint8_t *cb = malloc( frame->width * frame->height * 2 ); - memset( cb, 127, frame->width * frame->height * 2 ); - uint32_t pitches[] = { frame->width }; + uint8_t *cb = malloc( frame->width * 2 ); + memset( cb, 127, frame->width * 2 ); + uint32_t pitches[] = { 0 }; void* data[] = { cb }; VdpStatus st = vdp_video_surface_putbits_ycbcr( frame->vdpau_accel_data.surface, VDP_YCBCR_FORMAT_YUYV, &data, pitches ); if ( st!=VDP_STATUS_OK ) @@ -1125,9 +1125,9 @@ static void vdpau_update_frame_format (vo_driver_t *this_gen, vo_frame_t *frame_ free( cb ); } else { - uint8_t *cb = malloc( frame->width * frame->height ); - memset( cb, 127, frame->width * frame->height ); - uint32_t pitches[] = { frame->width, frame->width, frame->width }; + uint8_t *cb = malloc( frame->width ); + memset( cb, 127, frame->width ); + uint32_t pitches[] = { 0, 0, 0 }; void* data[] = { cb, cb, cb }; VdpStatus st = vdp_video_surface_putbits_ycbcr( frame->vdpau_accel_data.surface, VDP_YCBCR_FORMAT_YV12, &data, pitches ); if ( st!=VDP_STATUS_OK ) |