[FFmpeg-devel] [PATCH] lavf/vsrc_ddagrab: WinAPI functions must be called as stdcall in x86_32
Henrik Gramner via ffmpeg-devel wrote on 07.04.2024 at 17:32: > I believe most existing code uses WINAPI instead of __stdcall. Thanks for correction. Here is a new patch: diff --git a/libavfilter/vsrc_ddagrab.c b/libavfilter/vsrc_ddagrab.c --- a/libavfilter/vsrc_ddagrab.c +++ b/libavfilter/vsrc_ddagrab.c @@ -178,7 +178,7 @@ static av_cold int init_dxgi_dda(AVFilterContext *avctx) #if HAVE_IDXGIOUTPUT5 && HAVE_DPI_AWARENESS_CONTEXT IDXGIOutput5 *dxgi_output5 = NULL; -typedef DPI_AWARENESS_CONTEXT (*set_thread_dpi_t)(DPI_AWARENESS_CONTEXT); +typedef DPI_AWARENESS_CONTEXT (WINAPI *set_thread_dpi_t)(DPI_AWARENESS_CONTEXT); set_thread_dpi_t set_thread_dpi; HMODULE user32_module; #endif ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-devel] [PATCH] lavf/vsrc_ddagrab: WinAPI functions must be called as stdcall in x86_32
On Sun, Apr 7, 2024 at 2:59 AM Vadim Guchenko wrote: > +typedef DPI_AWARENESS_CONTEXT (__stdcall > *set_thread_dpi_t)(DPI_AWARENESS_CONTEXT); I believe most existing code uses WINAPI instead of __stdcall. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-devel] [PATCH] lavf/vsrc_ddagrab: WinAPI functions must be called as stdcall in x86_32
Now I get Access Violation when using ddagrab filter in ffmpeg compiled for x86_32 architecture. More information here: https://trac.ffmpeg.org/ticket/10914 diff --git a/libavfilter/vsrc_ddagrab.c b/libavfilter/vsrc_ddagrab.c --- a/libavfilter/vsrc_ddagrab.c +++ b/libavfilter/vsrc_ddagrab.c @@ -178,7 +178,7 @@ static av_cold int init_dxgi_dda(AVFilterContext *avctx) #if HAVE_IDXGIOUTPUT5 && HAVE_DPI_AWARENESS_CONTEXT IDXGIOutput5 *dxgi_output5 = NULL; -typedef DPI_AWARENESS_CONTEXT (*set_thread_dpi_t)(DPI_AWARENESS_CONTEXT); +typedef DPI_AWARENESS_CONTEXT (__stdcall *set_thread_dpi_t)(DPI_AWARENESS_CONTEXT); set_thread_dpi_t set_thread_dpi; HMODULE user32_module; #endif -- Best regards, Vadim ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
