From 5722f93a740e841cfe929980c7ac4d4f7896d9dc Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 14 Jan 2016 00:18:36 +0100
Subject: video: refactor: shuffle code around

struct dec_video should have nothing to do with video filters or
outputs, and this huge chunk of code was somehow stuck directly in
dec_video.c.
---
 player/video.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

(limited to 'player/video.c')

diff --git a/player/video.c b/player/video.c
index 9ec7eacb74..afd0a2aa7a 100644
--- a/player/video.c
+++ b/player/video.c
@@ -68,6 +68,77 @@ static const char av_desync_help_text[] =
 
 static bool decode_coverart(struct dec_video *d_video);
 
+int video_set_colors(struct dec_video *d_video, const char *item, int value)
+{
+    vf_equalizer_t data;
+
+    data.item = item;
+    data.value = value;
+
+    MP_VERBOSE(d_video, "set video colors %s=%d \n", item, value);
+    if (d_video->vfilter) {
+        int ret = video_vf_vo_control(d_video, VFCTRL_SET_EQUALIZER, &data);
+        if (ret == CONTROL_TRUE)
+            return 1;
+    }
+    MP_VERBOSE(d_video, "Video attribute '%s' is not supported by selected vo.\n",
+               item);
+    return 0;
+}
+
+int video_get_colors(struct dec_video *d_video, const char *item, int *value)
+{
+    vf_equalizer_t data;
+
+    data.item = item;
+
+    MP_VERBOSE(d_video, "get video colors %s \n", item);
+    if (d_video->vfilter) {
+        int ret = video_vf_vo_control(d_video, VFCTRL_GET_EQUALIZER, &data);
+        if (ret == CONTROL_TRUE) {
+            *value = data.value;
+            return 1;
+        }
+    }
+    return 0;
+}
+
+// Send a VCTRL, or if it doesn't work, translate it to a VOCTRL and try the VO.
+int video_vf_vo_control(struct dec_video *d_video, int vf_cmd, void *data)
+{
+    if (d_video->vfilter && d_video->vfilter->initialized > 0) {
+        int r = vf_control_any(d_video->vfilter, vf_cmd, data);
+        if (r != CONTROL_UNKNOWN)
+            return r;
+    }
+
+    switch (vf_cmd) {
+    case VFCTRL_GET_DEINTERLACE:
+        return vo_control(d_video->vo, VOCTRL_GET_DEINTERLACE, data) == VO_TRUE;
+    case VFCTRL_SET_DEINTERLACE:
+        return vo_control(d_video->vo, VOCTRL_SET_DEINTERLACE, data) == VO_TRUE;
+    case VFCTRL_SET_EQUALIZER: {
+        vf_equalizer_t *eq = data;
+        if (!d_video->vo->config_ok)
+            return CONTROL_FALSE;                       // vo not configured?
+        struct voctrl_set_equalizer_args param = {
+            eq->item, eq->value
+        };
+        return vo_control(d_video->vo, VOCTRL_SET_EQUALIZER, &param) == VO_TRUE;
+    }
+    case VFCTRL_GET_EQUALIZER: {
+        vf_equalizer_t *eq = data;
+        if (!d_video->vo->config_ok)
+            return CONTROL_FALSE;                       // vo not configured?
+        struct voctrl_get_equalizer_args param = {
+            eq->item, &eq->value
+        };
+        return vo_control(d_video->vo, VOCTRL_GET_EQUALIZER, &param) == VO_TRUE;
+    }
+    }
+    return CONTROL_UNKNOWN;
+}
+
 static void set_allowed_vo_formats(struct vf_chain *c, struct vo *vo)
 {
     vo_query_formats(vo, c->allowed_output_formats);
-- 
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