[vlc-commits] libvlc: handle the report size callback in the wextern window module
Steve Lhomme
git at videolan.org
Mon Jun 17 08:49:37 CEST 2019
vlc | branch: master | Steve Lhomme <robux4 at ycbcr.xyz> | Fri Jun 14 16:17:07 2019 +0200| [32cfc8c25d9fea0ce146aef9e375a8c6e4871391] | committer: Steve Lhomme
libvlc: handle the report size callback in the wextern window module
This way it can work for all modules that render externally. And the code is
generic. It also makes more sense to handle the window size in the window
module.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=32cfc8c25d9fea0ce146aef9e375a8c6e4871391
---
modules/video_output/wextern.c | 66 ++++++++++++++++++++++++++++-----
modules/video_output/win32/direct3d11.c | 18 ---------
modules/video_output/win32/direct3d9.c | 15 --------
3 files changed, 56 insertions(+), 43 deletions(-)
diff --git a/modules/video_output/wextern.c b/modules/video_output/wextern.c
index eab44854cd..eacfd44fe0 100644
--- a/modules/video_output/wextern.c
+++ b/modules/video_output/wextern.c
@@ -30,24 +30,70 @@
#include <vlc_plugin.h>
#include <vlc_vout_window.h>
+#include <vlc/libvlc.h>
+#include <vlc/libvlc_picture.h>
+#include <vlc/libvlc_media.h>
+#include <vlc/libvlc_renderer_discoverer.h>
+#include <vlc/libvlc_media_player.h>
+
+static int Open(vout_window_t *);
+
+vlc_module_begin()
+ set_shortname(N_("Callback window"))
+ set_description(N_("External callback window"))
+ set_category(CAT_VIDEO)
+ set_subcategory(SUBCAT_VIDEO_VOUT)
+ set_capability("vout window", 0)
+ set_callbacks(Open, NULL)
+vlc_module_end()
+
+typedef struct {
+ void *opaque;
+ libvlc_video_direct3d_set_resize_cb setResizeCb;
+} wextern_t;
+
+static void WindowResize(void *opaque, unsigned width, unsigned height)
+{
+ vout_window_t *window = opaque;
+ vout_window_ReportSize(window, width, height);
+}
+
+static int Enable(struct vout_window_t *wnd, const vout_window_cfg_t *wcfg)
+{
+ wextern_t *sys = wnd->sys;
+
+ if ( sys->setResizeCb != NULL )
+ /* bypass the size handling as the window doesn't handle the size */
+ sys->setResizeCb( sys->opaque, WindowResize, wnd );
+
+ return VLC_SUCCESS;
+}
+
+static void Disable(struct vout_window_t *wnd)
+{
+ wextern_t *sys = wnd->sys;
+
+ if ( sys->setResizeCb != NULL )
+ sys->setResizeCb( sys->opaque, NULL, NULL );
+}
+
static const struct vout_window_operations ops = {
+ .enable = Enable,
+ .disable = Disable,
// .resize: don't let the core resize us on zoom/crop/ar changes
// the display module should do the ReportSize for us
};
static int Open(vout_window_t *wnd)
{
+ wextern_t *sys = vlc_obj_malloc(VLC_OBJECT(wnd), sizeof(*sys));
+ if (unlikely(sys==NULL))
+ return VLC_ENOMEM;
+ sys->opaque = var_InheritAddress( wnd, "vout-cb-opaque" );
+ sys->setResizeCb = var_InheritAddress( wnd, "vout-cb-resize-cb" );
+
+ wnd->sys = sys;
wnd->type = VOUT_WINDOW_TYPE_DUMMY;
wnd->ops = &ops;
return VLC_SUCCESS;
}
-
-vlc_module_begin()
- set_shortname(N_("Callback window"))
- set_description(N_("External callback window"))
- set_category(CAT_VIDEO)
- set_subcategory(SUBCAT_VIDEO_VOUT)
- set_capability("vout window", 0)
- set_callbacks(Open, NULL)
- add_shortcut("dummy")
-vlc_module_end()
diff --git a/modules/video_output/win32/direct3d11.c b/modules/video_output/win32/direct3d11.c
index b5cd32ad9c..ec50ef824c 100644
--- a/modules/video_output/win32/direct3d11.c
+++ b/modules/video_output/win32/direct3d11.c
@@ -125,7 +125,6 @@ struct vout_display_sys_t
void *outside_opaque;
libvlc_video_direct3d_device_setup_cb setupDeviceCb;
libvlc_video_direct3d_device_cleanup_cb cleanupDeviceCb;
- libvlc_video_direct3d_set_resize_cb setResizeCb;
libvlc_video_direct3d_update_output_cb updateOutputCb;
libvlc_video_swap_cb swapCb;
libvlc_video_direct3d_start_end_rendering_cb startEndRenderingCb;
@@ -326,7 +325,6 @@ static int Open(vout_display_t *vd, const vout_display_cfg_t *cfg,
sys->outside_opaque = var_InheritAddress( vd, "vout-cb-opaque" );
sys->setupDeviceCb = var_InheritAddress( vd, "vout-cb-setup" );
sys->cleanupDeviceCb = var_InheritAddress( vd, "vout-cb-cleanup" );
- sys->setResizeCb = var_InheritAddress( vd, "vout-cb-resize-cb" );
sys->updateOutputCb = var_InheritAddress( vd, "vout-cb-update-output" );
sys->swapCb = var_InheritAddress( vd, "vout-cb-swap" );
sys->startEndRenderingCb = var_InheritAddress( vd, "vout-cb-make-current" );
@@ -353,7 +351,6 @@ static int Open(vout_display_t *vd, const vout_display_cfg_t *cfg,
goto error;
sys->setupDeviceCb = LocalSwapchainSetupDevice;
sys->cleanupDeviceCb = LocalSwapchainCleanupDevice;
- sys->setResizeCb = NULL;
sys->updateOutputCb = LocalSwapchainUpdateOutput;
sys->swapCb = LocalSwapchainSwap;
sys->startEndRenderingCb = LocalSwapchainStartEndRendering;
@@ -852,12 +849,6 @@ static const d3d_format_t *GetBlendableFormat(vout_display_t *vd, vlc_fourcc_t i
return FindD3D11Format( vd, &vd->sys->d3d_dev, i_src_chroma, false, 0, 0, 0, false, supportFlags );
}
-static void WindowResize(void *opaque, unsigned width, unsigned height)
-{
- vout_window_t *window = opaque;
- vout_window_ReportSize(window, width, height);
-}
-
static int Direct3D11Open(vout_display_t *vd, video_format_t *fmtp)
{
vout_display_sys_t *sys = vd->sys;
@@ -916,9 +907,6 @@ static int Direct3D11Open(vout_display_t *vd, video_format_t *fmtp)
}
}
- if (sys->setResizeCb && !vd->cfg->window->ops->resize)
- sys->setResizeCb( sys->outside_opaque, WindowResize, vd->cfg->window );
-
/* adjust the decoder sizes to have proper padding */
sys->picQuad.i_width = fmt.i_width;
sys->picQuad.i_height = fmt.i_height;
@@ -948,9 +936,6 @@ static int Direct3D11Open(vout_display_t *vd, video_format_t *fmtp)
if (Direct3D11CreateGenericResources(vd)) {
msg_Err(vd, "Failed to allocate resources");
- if (sys->setResizeCb && !vd->cfg->window->ops->resize)
- sys->setResizeCb( sys->outside_opaque, NULL, NULL );
-
if ( sys->cleanupDeviceCb )
sys->cleanupDeviceCb( sys->outside_opaque );
return VLC_EGENERIC;
@@ -1063,9 +1048,6 @@ static void Direct3D11Close(vout_display_t *vd)
D3D11_ReleaseDevice( &sys->d3d_dev );
- if (sys->setResizeCb && !vd->cfg->window->ops->resize)
- sys->setResizeCb( sys->outside_opaque, NULL, NULL );
-
if ( sys->cleanupDeviceCb )
sys->cleanupDeviceCb( sys->outside_opaque );
diff --git a/modules/video_output/win32/direct3d9.c b/modules/video_output/win32/direct3d9.c
index f68b370954..9790d767f2 100644
--- a/modules/video_output/win32/direct3d9.c
+++ b/modules/video_output/win32/direct3d9.c
@@ -176,7 +176,6 @@ struct vout_display_sys_t
void *outside_opaque;
libvlc_video_direct3d_device_setup_cb setupDeviceCb;
libvlc_video_direct3d_device_cleanup_cb cleanupDeviceCb;
- libvlc_video_direct3d_set_resize_cb setResizeCb;
libvlc_video_direct3d_update_output_cb updateOutputCb;
libvlc_video_swap_cb swapCb;
libvlc_video_direct3d_start_end_rendering_cb startEndRenderingCb;
@@ -1413,9 +1412,6 @@ static void Direct3D9Destroy(vout_display_sys_t *sys)
sys->hxdll = NULL;
}
- if (sys->setResizeCb && !vd->cfg->window->ops->resize)
- sys->setResizeCb( sys->outside_opaque, NULL, NULL );
-
if ( sys->cleanupDeviceCb )
sys->cleanupDeviceCb( sys->outside_opaque );
}
@@ -1671,12 +1667,6 @@ static bool LocalSwapchainStartEndRendering( void *opaque, bool enter, const lib
return true;
}
-static void WindowResize(void *opaque, unsigned width, unsigned height)
-{
- vout_window_t *window = opaque;
- vout_window_ReportSize(window, width, height);
-}
-
/**
* It creates a Direct3D vout display.
*/
@@ -1712,7 +1702,6 @@ static int Open(vout_display_t *vd, const vout_display_cfg_t *cfg,
sys->outside_opaque = var_InheritAddress( vd, "vout-cb-opaque" );
sys->setupDeviceCb = var_InheritAddress( vd, "vout-cb-setup" );
sys->cleanupDeviceCb = var_InheritAddress( vd, "vout-cb-cleanup" );
- sys->setResizeCb = var_InheritAddress( vd, "vout-cb-resize-cb" );
sys->updateOutputCb = var_InheritAddress( vd, "vout-cb-update-output" );
sys->swapCb = var_InheritAddress( vd, "vout-cb-swap" );
sys->startEndRenderingCb = var_InheritAddress( vd, "vout-cb-make-current" );
@@ -1726,7 +1715,6 @@ static int Open(vout_display_t *vd, const vout_display_cfg_t *cfg,
sys->outside_opaque = vd;
sys->setupDeviceCb = LocalSwapchainSetupDevice;
sys->cleanupDeviceCb = NULL;
- sys->setResizeCb = NULL;
sys->updateOutputCb = LocalSwapchainUpdateOutput;
sys->swapCb = LocalSwapchainSwap;
sys->startEndRenderingCb = LocalSwapchainStartEndRendering;
@@ -1762,9 +1750,6 @@ static int Open(vout_display_t *vd, const vout_display_cfg_t *cfg,
return VLC_EGENERIC;
}
- if (sys->setResizeCb && !vd->cfg->window->ops->resize)
- sys->setResizeCb( sys->outside_opaque, WindowResize, vd->cfg->window );
-
if (sys->setupDeviceCb != LocalSwapchainSetupDevice)
CommonPlacePicture(VLC_OBJECT(vd), &sys->area, &sys->sys);
More information about the vlc-commits
mailing list