Attachment 98392 Details for Bug 77408 – a patch for your reference to how to fill the subpicture in xine-lib-vaapi

[patch] a patch for your reference to how to fill the subpicture in xine-lib-vaapi

xine_vaapi_fill_subpicture.patch (text/plain), 1.45 KB, created by haihao on 2014-05-04 01:41:34 UTC

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Creator: haihao

Created: 2014-05-04 01:41:34 UTC

Size: 1.45 KB

patch

obsolete

>diff --git a/src/video_out/video_out_vaapi.c b/src/video_out/video_out_vaapi.c
>index 0e0dc33..3f7f27e 100644
>--- a/src/video_out/video_out_vaapi.c
>+++ b/src/video_out/video_out_vaapi.c
>@@ -2169,9 +2169,11 @@ static int vaapi_ovl_associate(vo_driver_t *this_gen, int format, int bShow) {
>     unsigned int flags = 0;
>     unsigned int output_width = va_context->width;
>     unsigned int output_height = va_context->height;
>-    void *p_base = NULL;
>+    unsigned char *p_base = NULL;
>+    uint32_t *p_src;
> 
>     VAStatus vaStatus;
>+    int i;
> 
>     vaapi_destroy_subpicture(this_gen);
>     vaStatus = vaapi_create_subpicture(this_gen, this->overlay_bitmap_width, this->overlay_bitmap_height);
>@@ -2182,7 +2184,12 @@ static int vaapi_ovl_associate(vo_driver_t *this_gen, int format, int bShow) {
>     if(!vaapi_check_status(this_gen, vaStatus, "vaMapBuffer()"))
>       return 0;
> 
>-    xine_fast_memcpy((uint32_t *)p_base, this->overlay_bitmap, this->overlay_bitmap_width * this->overlay_bitmap_height * sizeof(uint32_t));
>+    p_src = this->overlay_bitmap;
>+    for (i = 0; i < this->overlay_bitmap_height; i++) {
>+        xine_fast_memcpy((uint32_t *)p_base, p_src, this->overlay_bitmap_width * sizeof(uint32_t));
>+        p_base += va_context->va_subpic_image.pitches[0];
>+        p_src += this->overlay_bitmap_width;
>+    }
> 
>     vaStatus = vaUnmapBuffer(va_context->va_display, va_context->va_subpic_image.buf);
>     vaapi_check_status(this_gen, vaStatus, "vaUnmapBuffer()");

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Attachments on bug 77408: 97707 | 98269 | 98270 | 98392

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