[Mesa-dev] [PATCH 4/4] st/vdpau: implement luma key filter

Nayan Deshmukh nayan26deshmukh at gmail.com
Tue Jun 7 11:28:34 UTC 2016


Signed-off-by: Nayan Deshmukh <nayan26deshmukh at gmail.com>
---
 src/gallium/state_trackers/vdpau/mixer.c         | 51 ++++++++++++++++--------
 src/gallium/state_trackers/vdpau/output.c        |  4 +-
 src/gallium/state_trackers/vdpau/vdpau_private.h |  6 ++-
 3 files changed, 42 insertions(+), 19 deletions(-)

diff --git a/src/gallium/state_trackers/vdpau/mixer.c b/src/gallium/state_trackers/vdpau/mixer.c
index dec79ff..f183412 100644
--- a/src/gallium/state_trackers/vdpau/mixer.c
+++ b/src/gallium/state_trackers/vdpau/mixer.c
@@ -69,7 +69,7 @@ vlVdpVideoMixerCreate(VdpDevice device,
 
    vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, true, &vmixer->csc);
    if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
-      vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc);
+      vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc, 1.f, 0.f);
 
    *mixer = vlAddDataHTAB(vmixer);
    if (*mixer == 0) {
@@ -92,7 +92,6 @@ vlVdpVideoMixerCreate(VdpDevice device,
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
       case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
-      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
          break;
 
       case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL:
@@ -107,6 +106,10 @@ vlVdpVideoMixerCreate(VdpDevice device,
          vmixer->noise_reduction.supported = true;
          break;
 
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         vmixer->luma_key.supported = true;
+         break;
+
       default: goto no_params;
       }
    }
@@ -148,8 +151,8 @@ vlVdpVideoMixerCreate(VdpDevice device,
                 vmixer->video_height, max_size);
       goto no_params;
    }
-   vmixer->luma_key_min = 0.f;
-   vmixer->luma_key_max = 1.f;
+   vmixer->luma_key.luma_min = 1.f;
+   vmixer->luma_key.luma_max = 0.f;
    pipe_mutex_unlock(dev->mutex);
 
    return VDP_STATUS_OK;
@@ -199,6 +202,7 @@ vlVdpVideoMixerDestroy(VdpVideoMixer mixer)
       vl_matrix_filter_cleanup(vmixer->sharpness.filter);
       FREE(vmixer->sharpness.filter);
    }
+
    pipe_mutex_unlock(vmixer->device->mutex);
    DeviceReference(&vmixer->device, NULL);
 
@@ -356,6 +360,7 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
       if (vmixer->sharpness.filter)
          vl_matrix_filter_render(vmixer->sharpness.filter,
                                  dst->sampler_view, dst->surface);
+
    }
    pipe_mutex_unlock(vmixer->device->mutex);
 
@@ -490,7 +495,6 @@ vlVdpVideoMixerGetFeatureSupport(VdpVideoMixer mixer,
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
       case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
-      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
          feature_supports[i] = false;
          break;
 
@@ -506,6 +510,10 @@ vlVdpVideoMixerGetFeatureSupport(VdpVideoMixer mixer,
          feature_supports[i] = vmixer->noise_reduction.supported;
          break;
 
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         feature_supports[i] = vmixer->luma_key.supported;
+         break;
+
       default:
          return VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
       }
@@ -548,7 +556,6 @@ vlVdpVideoMixerSetFeatureEnables(VdpVideoMixer mixer,
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
       case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
-      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
          break;
 
       case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL:
@@ -566,6 +573,12 @@ vlVdpVideoMixerSetFeatureEnables(VdpVideoMixer mixer,
          vlVdpVideoMixerUpdateNoiseReductionFilter(vmixer);
          break;
 
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         vmixer->luma_key.enabled = feature_enables[i];
+         if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
+            vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc, vmixer->luma_key.luma_min, vmixer->luma_key.luma_max);
+         break;
+
       default:
          pipe_mutex_unlock(vmixer->device->mutex);
          return VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
@@ -610,7 +623,6 @@ vlVdpVideoMixerGetFeatureEnables(VdpVideoMixer mixer,
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
       case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
       case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
-      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
          break;
 
       case VDP_VIDEO_MIXER_FEATURE_SHARPNESS:
@@ -621,6 +633,10 @@ vlVdpVideoMixerGetFeatureEnables(VdpVideoMixer mixer,
          feature_enables[i] = vmixer->noise_reduction.enabled;
          break;
 
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         feature_enables[i] = vmixer->luma_key.enabled;
+         break;
+
       default:
          return VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
       }
@@ -663,6 +679,7 @@ vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
          color.f[3] = background_color->alpha;
          vl_compositor_set_clear_color(&vmixer->cstate, &color);
          break;
+
       case VDP_VIDEO_MIXER_ATTRIBUTE_CSC_MATRIX:
          vdp_csc = attribute_values[i];
          vmixer->custom_csc = !!vdp_csc;
@@ -671,17 +688,15 @@ vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
          else
             memcpy(vmixer->csc, vdp_csc, sizeof(vl_csc_matrix));
          if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
-            vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc);
+            vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc, vmixer->luma_key.luma_min, vmixer->luma_key.luma_max);
          break;
 
       case VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL:
-
          val = *(float*)attribute_values[i];
          if (val < 0.f || val > 1.f) {
             ret = VDP_STATUS_INVALID_VALUE;
             goto fail;
          }
-
          vmixer->noise_reduction.level = val * 10;
          vlVdpVideoMixerUpdateNoiseReductionFilter(vmixer);
          break;
@@ -692,25 +707,28 @@ vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
             ret = VDP_STATUS_INVALID_VALUE;
             goto fail;
          }
-         vmixer->luma_key_min = val;
+         vmixer->luma_key.luma_min = val;
+         if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
+            vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc, vmixer->luma_key.luma_min, vmixer->luma_key.luma_max);
          break;
+
       case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MAX_LUMA:
          val = *(float*)attribute_values[i];
          if (val < 0.f || val > 1.f) {
             ret = VDP_STATUS_INVALID_VALUE;
             goto fail;
          }
-         vmixer->luma_key_max = val;
+         vmixer->luma_key.luma_max = val;
+         if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
+            vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc, vmixer->luma_key.luma_min, vmixer->luma_key.luma_max);
          break;
 
       case VDP_VIDEO_MIXER_ATTRIBUTE_SHARPNESS_LEVEL:
-
          val = *(float*)attribute_values[i];
          if (val < -1.f || val > 1.f) {
             ret = VDP_STATUS_INVALID_VALUE;
             goto fail;
          }
-
          vmixer->sharpness.value = val;
          vlVdpVideoMixerUpdateSharpnessFilter(vmixer);
          break;
@@ -723,6 +741,7 @@ vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
          vmixer->skip_chroma_deint = *(uint8_t*)attribute_values[i];
          vlVdpVideoMixerUpdateDeinterlaceFilter(vmixer);
          break;
+
       default:
          ret = VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE;
          goto fail;
@@ -814,10 +833,10 @@ vlVdpVideoMixerGetAttributeValues(VdpVideoMixer mixer,
          break;
 
       case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MIN_LUMA:
-         *(float*)attribute_values[i] = vmixer->luma_key_min;
+         *(float*)attribute_values[i] = vmixer->luma_key.luma_min;
          break;
       case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MAX_LUMA:
-         *(float*)attribute_values[i] = vmixer->luma_key_max;
+         *(float*)attribute_values[i] = vmixer->luma_key.luma_max;
          break;
       case VDP_VIDEO_MIXER_ATTRIBUTE_SHARPNESS_LEVEL:
          *(float*)attribute_values[i] = vmixer->sharpness.value;
diff --git a/src/gallium/state_trackers/vdpau/output.c b/src/gallium/state_trackers/vdpau/output.c
index 2192f71..40a49dc 100644
--- a/src/gallium/state_trackers/vdpau/output.c
+++ b/src/gallium/state_trackers/vdpau/output.c
@@ -492,9 +492,9 @@ vlVdpOutputSurfacePutBitsYCbCr(VdpOutputSurface surface,
    if (!csc_matrix) {
       vl_csc_matrix csc;
       vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, 1, &csc);
-      vl_compositor_set_csc_matrix(cstate, (const vl_csc_matrix*)&csc);
+      vl_compositor_set_csc_matrix(cstate, (const vl_csc_matrix*)&csc, 1.f, 0.f);
    } else {
-      vl_compositor_set_csc_matrix(cstate, csc_matrix);
+      vl_compositor_set_csc_matrix(cstate, csc_matrix, 1.f, 0.f);
    }
 
    vl_compositor_clear_layers(cstate);
diff --git a/src/gallium/state_trackers/vdpau/vdpau_private.h b/src/gallium/state_trackers/vdpau/vdpau_private.h
index 3b6647e..8673c6a 100644
--- a/src/gallium/state_trackers/vdpau/vdpau_private.h
+++ b/src/gallium/state_trackers/vdpau/vdpau_private.h
@@ -363,6 +363,11 @@ typedef struct
    struct vl_compositor_state cstate;
 
    struct {
+       bool supported, enabled;
+       float luma_min, luma_max;
+   } luma_key;
+
+   struct {
 	  bool supported, enabled, spatial;
 	  struct vl_deint_filter *filter;
    } deint;
@@ -382,7 +387,6 @@ typedef struct
    unsigned video_width, video_height;
    enum pipe_video_chroma_format chroma_format;
    unsigned max_layers, skip_chroma_deint;
-   float luma_key_min, luma_key_max;
 
    bool custom_csc;
    vl_csc_matrix csc;
-- 
2.5.5



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