<html><head></head><body>Hi,<br><br>In general, window provider plugins are not reentrant, so you can't simply invoke a callback from a random thread. Unless there are some special provisions for the D3D window provider, this does not look right.<br><br><div class="gmail_quote">Le 13 mai 2019 14:54:51 GMT+03:00, Steve Lhomme <robux4@ycbcr.xyz> a écrit :<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="k9mail"><hr> include/vlc/libvlc_media_player.h | 8 ++++++++<br> include/vlc_vout_display.h | 4 ++++<br> modules/video_output/win32/direct3d11.c | 10 +++++++++-<br> modules/video_output/win32/direct3d9.c | 10 +++++++++-<br> 4 files changed, 30 insertions(+), 2 deletions(-)<br><br>diff --git a/include/vlc/libvlc_media_player.h b/include/vlc/libvlc_media_player.h<br>index f10fcf7a96..91bc949d01 100644<br>--- a/include/vlc/libvlc_media_player.h<br>+++ b/include/vlc/libvlc_media_player.h<br>@@ -608,6 +608,14 @@ typedef enum libvlc_video_direct3d_engine_t {<br> typedef struct<br> {<br> bool hardware_decoding; /** set if D3D11_CREATE_DEVICE_VIDEO_SUPPORT is needed for D3D11 */<br>+<br>+ /** Callback to call when the size of the host changes<br>+ *<br>+ * This callback must not be called once the \ref libvlc_video_direct3d_device_cleanup_cb<br>+ * callback has been called.<br>+ */<br>+ void (*repot_size_change)(void *report_opaque, unsigned width, unsigned height);<br>+ void *report_opaque;<br> } libvlc_video_direct3d_device_cfg_t;<br> <br> typedef struct<br>diff --git a/include/vlc_vout_display.h b/include/vlc_vout_display.h<br>index 687a655cfc..e46696e1d4 100644<br>--- a/include/vlc_vout_display.h<br>+++ b/include/vlc_vout_display.h<br>@@ -388,6 +388,10 @@ static inline void vout_display_SendEventTitle(vout_display_t *vd, const char *t<br> {<br> vout_window_SetTitle(vd->cfg->window, title);<br> }<br>+static inline void vout_display_SendEventHostSize(vout_display_t *vd, unsigned width, unsigned height)<br>+{<br>+ vout_window_SetSize( vd->cfg->window, width, height );<br>+}<br> static inline void vout_display_SendEventViewpointMoved(vout_display_t *vd,<br> const vlc_viewpoint_t *vp)<br> {<br>diff --git a/modules/video_output/win32/direct3d11.c b/modules/video_output/win32/direct3d11.c<br>index b2d5b000f1..bac4f34b94 100644<br>--- a/modules/video_output/win32/direct3d11.c<br>+++ b/modules/video_output/win32/direct3d11.c<br>@@ -1364,13 +1364,21 @@ static const d3d_format_t *GetBlendableFormat(vout_display_t *vd, vlc_fourcc_t i<br> return FindD3D11Format( vd, &vd->sys->d3d_dev, i_src_chroma, false, 0, 0, 0, false, supportFlags );<br> }<br> <br>+static void ReportSizeCallback(void *report_opaque, unsigned width, unsigned height)<br>+{<br>+ vout_display_t *vd = report_opaque;<br>+ vout_display_SendEventHostSize( vd, width, height );<br>+}<br>+<br> static int Direct3D11Open(vout_display_t *vd, video_format_t *fmtp)<br> {<br> vout_display_sys_t *sys = vd->sys;<br> HRESULT hr = E_FAIL;<br> <br> libvlc_video_direct3d_device_cfg_t cfg = {<br>- .hardware_decoding = is_d3d11_opaque( vd->source.i_chroma ) <br>+ .hardware_decoding = is_d3d11_opaque( vd->source.i_chroma ),<br>+ .repot_size_change = ReportSizeCallback,<br>+ .report_opaque = vd,<br> };<br> libvlc_video_direct3d_device_setup_t out;<br> ID3D11DeviceContext *d3d11_ctx = NULL;<br>diff --git a/modules/video_output/win32/direct3d9.c b/modules/video_output/win32/direct3d9.c<br>index 8d5f6b059d..375e6ebcd7 100644<br>--- a/modules/video_output/win32/direct3d9.c<br>+++ b/modules/video_output/win32/direct3d9.c<br>@@ -1662,6 +1662,12 @@ static bool LocalSwapchainStartEndRendering( void *opaque, bool enter, const lib<br> return true;<br> }<br> <br>+static void ReportSizeCallback(void *report_opaque, unsigned width, unsigned height)<br>+{<br>+ vout_display_t *vd = report_opaque;<br>+ vout_display_SendEventHostSize( vd, width, height );<br>+}<br>+<br> /**<br> * It creates a Direct3D vout display.<br> */<br>@@ -1711,7 +1717,9 @@ static int Open(vout_display_t *vd, const vout_display_cfg_t *cfg,<br> }<br> <br> libvlc_video_direct3d_device_cfg_t surface_cfg = {<br>- .hardware_decoding = is_d3d9_opaque( vd->source.i_chroma )<br>+ .hardware_decoding = is_d3d9_opaque( vd->source.i_chroma ),<br>+ .repot_size_change = ReportSizeCallback,<br>+ .report_opaque = vd,<br> };<br> libvlc_video_direct3d_device_setup_t device_setup;<br> IDirect3DDevice9 *d3d9_device = NULL;</pre></blockquote></div><br>-- <br>Envoyé de mon appareil Android avec Courriel K-9 Mail. Veuillez excuser ma brièveté.</body></html>