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author | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2008-12-01 19:53:57 +0200 |
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committer | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2008-12-09 04:31:07 +0200 |
commit | 02efad79a28345e5814af1b60e0bb3c40cb5a941 (patch) | |
tree | 83c164e897ed46b24701f8190412d2883f085ba2 /libmpcodecs | |
parent | 95f35c4d205daafe4797f28d7ec79f3ebb1952a1 (diff) | |
download | mpv-02efad79a28345e5814af1b60e0bb3c40cb5a941.tar.bz2 mpv-02efad79a28345e5814af1b60e0bb3c40cb5a941.tar.xz |
Update OSD while paused
When OSD contents change while paused, try to change the OSD drawn in
the currently visible frame. If such OSD updates are not supported
then advance by one frame and draw the OSD normally. Add some support
for OSD redrawing to vo xv.
The new xv code makes a copy of the original frame contents before
drawing the OSD if MPlayer is already paused when the frame is drawn.
If such a copy of the current frame exists then the frame contents can
be restored and a different OSD drawn on top of the same frame.
Diffstat (limited to 'libmpcodecs')
-rw-r--r-- | libmpcodecs/dec_video.c | 9 | ||||
-rw-r--r-- | libmpcodecs/dec_video.h | 1 | ||||
-rw-r--r-- | libmpcodecs/vf.h | 1 | ||||
-rw-r--r-- | libmpcodecs/vf_expand.c | 6 | ||||
-rw-r--r-- | libmpcodecs/vf_vo.c | 3 |
5 files changed, 20 insertions, 0 deletions
diff --git a/libmpcodecs/dec_video.c b/libmpcodecs/dec_video.c index 291859abb2..8cdc3e7b1d 100644 --- a/libmpcodecs/dec_video.c +++ b/libmpcodecs/dec_video.c @@ -6,6 +6,7 @@ #include <malloc.h> #endif #include <stdlib.h> +#include <stdbool.h> #include <unistd.h> #include "mp_msg.h" @@ -138,6 +139,14 @@ int set_rectangle(sh_video_t *sh_video, int param, int value) return 0; } +int redraw_osd(struct sh_video *sh_video, struct osd_state *osd) +{ + struct vf_instance *vf = sh_video->vfilter; + if (vf->control(vf, VFCTRL_REDRAW_OSD, osd) == true) + return 0; + return -1; +} + void resync_video_stream(sh_video_t *sh_video) { const struct vd_functions *vd = sh_video->vd_driver; diff --git a/libmpcodecs/dec_video.h b/libmpcodecs/dec_video.h index 42aa56ecb5..463304bde5 100644 --- a/libmpcodecs/dec_video.h +++ b/libmpcodecs/dec_video.h @@ -21,6 +21,7 @@ void set_video_quality(sh_video_t *sh_video, int quality); int get_video_colors(sh_video_t *sh_video, const char *item, int *value); int set_video_colors(sh_video_t *sh_video, const char *item, int value); int set_rectangle(sh_video_t *sh_video, int param, int value); +int redraw_osd(struct sh_video *sh_video, struct osd_state *osd); void resync_video_stream(sh_video_t *sh_video); int get_current_video_decoder_lag(sh_video_t *sh_video); diff --git a/libmpcodecs/vf.h b/libmpcodecs/vf.h index 504c616a73..24d86214d6 100644 --- a/libmpcodecs/vf.h +++ b/libmpcodecs/vf.h @@ -91,6 +91,7 @@ typedef struct vf_seteq_s /* Hack to make the OSD state object available to vf_expand which accesses * the OSD state outside of normal OSD draw time. */ #define VFCTRL_SET_OSD_OBJ 20 +#define VFCTRL_REDRAW_OSD 21 /* Change user-visible OSD immediately */ #include "vfcap.h" diff --git a/libmpcodecs/vf_expand.c b/libmpcodecs/vf_expand.c index cdde44f82b..dec0c524b6 100644 --- a/libmpcodecs/vf_expand.c +++ b/libmpcodecs/vf_expand.c @@ -3,6 +3,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <stdbool.h> #include "config.h" #include "mp_msg.h" @@ -419,6 +420,11 @@ static int control(struct vf_instance* vf, int request, void* data){ break; case VFCTRL_DRAW_OSD: if(vf->priv->osd_enabled) return CONTROL_TRUE; + break; + case VFCTRL_REDRAW_OSD: + if (vf->priv->osd_enabled) + return false; + break; } #endif return vf_next_control(vf,request,data); diff --git a/libmpcodecs/vf_vo.c b/libmpcodecs/vf_vo.c index 4f47bc1847..85088487ed 100644 --- a/libmpcodecs/vf_vo.c +++ b/libmpcodecs/vf_vo.c @@ -1,6 +1,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <stdbool.h> #include "config.h" #include "mp_msg.h" @@ -88,6 +89,8 @@ static int control(struct vf_instance* vf, int request, void* data) if(!video_out->config_ok) return CONTROL_FALSE; // vo not configured? vo_draw_osd(video_out, data); return CONTROL_TRUE; + case VFCTRL_REDRAW_OSD: + return vo_control(video_out, VOCTRL_REDRAW_OSD, data) == true; case VFCTRL_FLIP_PAGE: { if(!video_out->config_ok) return CONTROL_FALSE; // vo not configured? |