diff options
| author | Boyuan Zhang <[email protected]> | 2016-07-21 19:40:20 -0400 |
|---|---|---|
| committer | Christian König <[email protected]> | 2016-07-25 13:39:53 +0200 |
| commit | 10dec2de2d9f568675d66d736b48701fa26f7b50 (patch) | |
| tree | b092a3a7bb8e289b4278513ff5fca7b899276f64 | |
| parent | b0ceb4cc4862f3d751973e230569c97e0119aa19 (diff) | |
st/va: add enviromental variable to disable interlace
Add environmental variable to disable interlace mode. At VAAPI decoding stage, driver can not distinguish b/w pure decoding case and transcoding case. And since interlace encoding is not supported, we have to disable interlace for transcoding case. The temporary solution is to use enviromental variable to disable interlace mode.
Signed-off-by: Boyuan Zhang <[email protected]>
| -rw-r--r-- | src/gallium/state_trackers/va/surface.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/va/surface.c b/src/gallium/state_trackers/va/surface.c index 8ce4143f74b..63727b6355d 100644 --- a/src/gallium/state_trackers/va/surface.c +++ b/src/gallium/state_trackers/va/surface.c @@ -43,6 +43,8 @@ #include "va_private.h" +DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", FALSE); + #include <va/va_drmcommon.h> static const enum pipe_format vpp_surface_formats[] = { @@ -620,6 +622,8 @@ vlVaCreateSurfaces2(VADriverContextP ctx, unsigned int format, templat.width = width; templat.height = height; + if (debug_get_option_nointerlace()) + templat.interlaced = false; memset(surfaces, VA_INVALID_ID, num_surfaces * sizeof(VASurfaceID)); |