diff options
| -rw-r--r-- | video/decode/vaapi.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/video/decode/vaapi.c b/video/decode/vaapi.c index aa8291da79..c095868816 100644 --- a/video/decode/vaapi.c +++ b/video/decode/vaapi.c @@ -99,7 +99,60 @@ static const struct va_native_display disp_x11 = { }; #endif +#if HAVE_VAAPI_DRM +#include <unistd.h> +#include <fcntl.h> +#include <va/va_drm.h> + +struct va_native_display_drm { + int drm_fd; +}; + +static void drm_destroy(struct priv *p) +{ + struct va_native_display_drm *native_display = p->native_display; + if (native_display) { + if (native_display->drm_fd >= 0) + close(native_display->drm_fd); + talloc_free(native_display); + p->native_display = NULL; + } +} + +static void drm_create(struct priv *p) +{ + static const char *drm_device_paths[] = { + "/dev/dri/renderD128", + "/dev/dri/card0", + NULL + }; + + for (int i = 0; drm_device_paths[i]; i++) { + int drm_fd = open(drm_device_paths[i], O_RDWR); + if (drm_fd < 0) + continue; + + struct va_native_display_drm *native_display = talloc_ptrtype(NULL, native_display); + native_display->drm_fd = drm_fd; + p->native_display = native_display; + p->display = vaGetDisplayDRM(drm_fd); + if (p->display) + return; + + drm_destroy(p); + } +} + +static const struct va_native_display disp_drm = { + .create = drm_create, + .destroy = drm_destroy, +}; +#endif + static const struct va_native_display *const native_displays[] = { +#if HAVE_VAAPI_DRM + &disp_drm, +#endif #if HAVE_VAAPI_X11 &disp_x11, #endif |