From e72093581bdf07784d6889035c3751cbc7fb8ca0 Mon Sep 17 00:00:00 2001
From: Akemi <der.richter@gmx.de>
Date: Mon, 4 Jun 2018 19:13:15 +0200
Subject: vo_libmpv: support render performance data

---
 video/out/gpu/libmpv_gpu.c |  9 +++++++++
 video/out/libmpv.h         |  2 ++
 video/out/vo_libmpv.c      | 14 ++++++++++++++
 3 files changed, 25 insertions(+)

diff --git a/video/out/gpu/libmpv_gpu.c b/video/out/gpu/libmpv_gpu.c
index fce2acfa4d..f597d2bb29 100644
--- a/video/out/gpu/libmpv_gpu.c
+++ b/video/out/gpu/libmpv_gpu.c
@@ -207,6 +207,14 @@ static void screenshot(struct render_backend *ctx, struct vo_frame *frame,
     gl_video_screenshot(p->renderer, frame, args);
 }
 
+static void perfdata(struct render_backend *ctx,
+                     struct voctrl_performance_data *out)
+{
+    struct priv *p = ctx->priv;
+
+    gl_video_perfdata(p->renderer, out);
+}
+
 static void destroy(struct render_backend *ctx)
 {
     struct priv *p = ctx->priv;
@@ -235,5 +243,6 @@ const struct render_backend_fns render_backend_gpu = {
     .render = render,
     .get_image = get_image,
     .screenshot = screenshot,
+    .perfdata = perfdata,
     .destroy = destroy,
 };
diff --git a/video/out/libmpv.h b/video/out/libmpv.h
index 2fe33386f4..329b2dffec 100644
--- a/video/out/libmpv.h
+++ b/video/out/libmpv.h
@@ -54,6 +54,8 @@ struct render_backend_fns {
     void (*reset)(struct render_backend *ctx);
     void (*screenshot)(struct render_backend *ctx, struct vo_frame *frame,
                        struct voctrl_screenshot *args);
+    void (*perfdata)(struct render_backend *ctx,
+                     struct voctrl_performance_data *out);
     // Like vo_driver.get_image().
     struct mp_image *(*get_image)(struct render_backend *ctx, int imgfmt,
                                   int w, int h, int stride_align);
diff --git a/video/out/vo_libmpv.c b/video/out/vo_libmpv.c
index 1df63a5197..b09c2c21a7 100644
--- a/video/out/vo_libmpv.c
+++ b/video/out/vo_libmpv.c
@@ -573,6 +573,13 @@ static void run_control_on_render_thread(void *p)
         talloc_free(frame);
         break;
     }
+    case VOCTRL_PERFORMANCE_DATA: {
+        if (ctx->renderer->fns->perfdata) {
+            ctx->renderer->fns->perfdata(ctx->renderer, data);
+            ret = VO_TRUE;
+        }
+        break;
+    }
     }
 
     *(int *)args[3] = ret;
@@ -620,6 +627,13 @@ static int control(struct vo *vo, uint32_t request, void *data)
             mp_dispatch_run(ctx->dispatch, run_control_on_render_thread, args);
             return ret;
         }
+    case VOCTRL_PERFORMANCE_DATA:
+        if (ctx->dispatch) {
+            int ret;
+            void *args[] = {ctx, (void *)(intptr_t)request, data, &ret};
+            mp_dispatch_run(ctx->dispatch, run_control_on_render_thread, args);
+            return ret;
+        }
     }
 
     int r = VO_NOTIMPL;
-- 
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