diff mbox series

[FFmpeg-devel,2/5] avutil/hwcontext_vulkan: Improve type-safety

Message ID GV1P250MB07372FC9A77B21881D438C0A8FF7A@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM
State Accepted
Commit 47b1c0d0db67273e802c369bd9d061ebcad4b971
Headers show
Series [FFmpeg-devel,1/5] avutil/hwcontext_vulkan: Remove redundant resetting | expand

Checks

Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Andreas Rheinhardt Sept. 14, 2023, 11:45 p.m. UTC
The AVBuffer API uses uint8_t as base type for buffers
and therefore its free callbacks need to abide by this.
Therefore vulkan_frame_free() used an inappropriate signature
which caused casts whenever this function has been called
manually.

This commit changes this by making vulkan_frame_free()
use the proper type and a vulkan_frame_free_cb() that
is used as free callback for the AVBuffer API.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavutil/hwcontext_vulkan.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index c783080567..d1c2d69b7b 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -1778,10 +1778,8 @@  static void vulkan_free_internal(AVVkFrame *f)
     av_freep(&f->internal);
 }
 
-static void vulkan_frame_free(void *opaque, uint8_t *data)
+static void vulkan_frame_free(AVHWFramesContext *hwfc, AVVkFrame *f)
 {
-    AVVkFrame *f = (AVVkFrame *)data;
-    AVHWFramesContext *hwfc = opaque;
     AVVulkanDeviceContext *hwctx = hwfc->device_ctx->hwctx;
     VulkanDevicePriv *p = hwfc->device_ctx->internal->priv;
     FFVulkanFunctions *vk = &p->vkctx.vkfn;
@@ -1807,6 +1805,11 @@  static void vulkan_frame_free(void *opaque, uint8_t *data)
     av_free(f);
 }
 
+static void vulkan_frame_free_cb(void *opaque, uint8_t *data)
+{
+    vulkan_frame_free(opaque, (AVVkFrame*)data);
+}
+
 static int alloc_bind_mem(AVHWFramesContext *hwfc, AVVkFrame *f,
                           void *alloc_pnext, size_t alloc_pnext_stride)
 {
@@ -2087,7 +2090,7 @@  static int create_frame(AVHWFramesContext *hwfc, AVVkFrame **frame,
     return 0;
 
 fail:
-    vulkan_frame_free(hwfc, (uint8_t *)f);
+    vulkan_frame_free(hwfc, f);
     return err;
 }
 
@@ -2209,14 +2212,14 @@  static AVBufferRef *vulkan_pool_alloc(void *opaque, size_t size)
         goto fail;
 
     avbuf = av_buffer_create((uint8_t *)f, sizeof(AVVkFrame),
-                             vulkan_frame_free, hwfc, 0);
+                             vulkan_frame_free_cb, hwfc, 0);
     if (!avbuf)
         goto fail;
 
     return avbuf;
 
 fail:
-    vulkan_frame_free(hwfc, (uint8_t *)f);
+    vulkan_frame_free(hwfc, f);
     return NULL;
 }
 
@@ -2357,7 +2360,7 @@  static int vulkan_frames_init(AVHWFramesContext *hwfc)
     if (err)
         return err;
 
-    vulkan_frame_free(hwfc, (uint8_t *)f);
+    vulkan_frame_free(hwfc, f);
 
     /* If user did not specify a pool, hwfc->pool will be set to the internal one
      * in hwcontext.c just after this gets called */
@@ -2766,7 +2769,7 @@  static int vulkan_map_from_drm(AVHWFramesContext *hwfc, AVFrame *dst,
     return 0;
 
 fail:
-    vulkan_frame_free(hwfc->device_ctx->hwctx, (uint8_t *)f);
+    vulkan_frame_free(hwfc->device_ctx->hwctx, f);
     dst->data[0] = NULL;
     return err;
 }