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| author | wm4 <wm4@nowhere> | 2013-09-27 16:48:45 +0200 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2013-09-27 17:59:44 +0200 |
| commit | 4d2f354da651a3c1fd9776ed5829f57961a46c10 (patch) | |
| tree | aade31a57f48ec4b387ba19077154fca5012f62f /video/vaapi.h | |
| parent | ede652774ee83d2d311763358a1d3b820d9f5e17 (diff) | |
| download | mpv-4d2f354da651a3c1fd9776ed5829f57961a46c10.tar.bz2 mpv-4d2f354da651a3c1fd9776ed5829f57961a46c10.tar.xz | |
vaapi: potentially make reading surfaces back to system RAM faster
Don't allocate a VAImage and a mp_image every time. VAImage are cached
in the surfaces themselves, and for mp_image an explicit pool is
created. The retry loop runs only once for each surface now.
This also makes use of vaDeriveImage() if possible.
Diffstat (limited to 'video/vaapi.h')
| -rw-r--r-- | video/vaapi.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/video/vaapi.h b/video/vaapi.h index fa87658391..8e09193fd9 100644 --- a/video/vaapi.h +++ b/video/vaapi.h @@ -72,6 +72,8 @@ #include "mp_image.h" +struct mp_image_pool; + struct mp_vaapi_ctx { VADisplay display; struct va_image_formats *image_formats; @@ -117,6 +119,8 @@ struct mp_image * va_surface_wrap(struct va_surface *surface); // takes o VASurfaceID va_surface_id(const struct va_surface *surface); VASurfaceID va_surface_id_in_mp_image(const struct mp_image *mpi); bool va_surface_upload(struct va_surface *surface, const struct mp_image *mpi); -struct mp_image * va_surface_download(const struct va_surface *surface, const struct va_image_formats *formats); +struct mp_image * va_surface_download(struct va_surface *surface, + const struct va_image_formats *formats, + struct mp_image_pool *pool); #endif |