@@ -2062,6 +2062,7 @@ SYSTEM_FUNCS="
SYSTEM_LIBRARIES="
vaapi_drm
+ vaapi_wayland
vaapi_x11
vdpau_x11
wincrypt
@@ -3347,7 +3348,7 @@ swscale_suggest="libm"
avcodec_extralibs="pthreads_extralibs iconv_extralibs"
avfilter_extralibs="pthreads_extralibs"
-avutil_extralibs="d3d11va_extralibs nanosleep_extralibs pthreads_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs"
+avutil_extralibs="d3d11va_extralibs nanosleep_extralibs pthreads_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vaapi_wayland_extralibs vdpau_x11_extralibs"
# programs
ffmpeg_deps="avcodec avfilter avformat swresample"
@@ -6162,6 +6163,9 @@ enabled vaapi &&
enabled vaapi &&
check_lib vaapi_x11 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 -lX11
+enabled vaapi &&
+ check_lib vaapi_wayland "va/va.h va/va_wayland.h" vaGetDisplayWl -lva -lva-wayland -lwayland-client
+
enabled vaapi &&
check_cpp_condition "va/va.h" "VA_CHECK_VERSION(1, 0, 0)" &&
enable vaapi_1
@@ -24,6 +24,9 @@
#if HAVE_VAAPI_DRM
# include <va/va_drm.h>
#endif
+#if HAVE_VAAPI_WAYLAND
+# include <va/va_wayland.h>
+#endif
#if CONFIG_LIBDRM
# include <va/va_drmcommon.h>
@@ -51,6 +54,9 @@
#endif
typedef struct VAAPIDevicePriv {
+#if HAVE_VAAPI_WAYLAND
+ struct wl_display *wayland_display;
+#endif
#if HAVE_VAAPI_X11
Display *x11_display;
#endif
@@ -1196,6 +1202,10 @@ static void vaapi_device_free(AVHWDeviceContext *ctx)
if (hwctx->display)
vaTerminate(hwctx->display);
+#if HAVE_VAAPI_WAYLAND
+ if (priv->wayland_display)
+ wl_display_disconnect(priv->wayland_display);
+#endif
#if HAVE_VAAPI_X11
if (priv->x11_display)
XCloseDisplay(priv->x11_display);
@@ -1264,6 +1274,27 @@ static int vaapi_device_create(AVHWDeviceContext *ctx, const char *device,
ctx->user_opaque = priv;
ctx->free = vaapi_device_free;
+#if HAVE_VAAPI_WAYLAND
+ if (!display && !(device && device[0] == '/')) {
+ const char *disp_name = display ? display : "wayland-0";
+ priv->wayland_display = wl_display_connect(disp_name);
+ if (!priv->wayland_display) {
+ av_log(ctx, AV_LOG_VERBOSE, "Cannot connect to Wayland display "
+ "%s.\n", disp_name);
+ } else {
+ display = vaGetDisplayWl(priv->wayland_display);
+ if (!display) {
+ av_log(ctx, AV_LOG_ERROR, "Cannot open a VA display "
+ "from Wayland display %s.\n", disp_name);
+ return AVERROR_UNKNOWN;
+ }
+
+ av_log(ctx, AV_LOG_VERBOSE, "Opened VA display via "
+ "Wayland display %s.\n", disp_name);
+ }
+ }
+#endif
+
#if HAVE_VAAPI_X11
if (!display && !(device && device[0] == '/')) {
// Try to open the device as an X11 display.
Allows Wayland users to use vaapi without having to specify a vaapi drm device path. "wayland-0" is the default display name (like ":0") under Wayland, and given there's no way to get the display name from a connection, use it. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com> --- configure | 6 +++++- libavutil/hwcontext_vaapi.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+), 1 deletion(-)