geo-mapper: change param data to const

Signed-off-by: Wind Yuan <feng.yuan@intel.com>

3 files changed, 5 insertions, 4 deletions

diff --git a/modules/interface/geo_mapper.h b/modules/interface/geo_mapper.h
index 41792a3..aa4a168 100644
--- a/modules/interface/geo_mapper.h
+++ b/modules/interface/geo_mapper.h
@@ -48,7 +48,7 @@ public:
     static SmartPtr<GeoMapper> create_soft_geo_mapper ();
 
     //2D table
-    virtual bool set_lookup_table (GeoData *data, uint32_t width, uint32_t height) = 0;
+    virtual bool set_lookup_table (const GeoData *data, uint32_t width, uint32_t height) = 0;
     bool set_factors (float x, float y);
     void get_factors (float &x, float &y) const {
         x = _factor_x;
diff --git a/modules/soft/soft_geo_mapper.cpp b/modules/soft/soft_geo_mapper.cpp
index 3a8b26b..6212d44 100644
--- a/modules/soft/soft_geo_mapper.cpp
+++ b/modules/soft/soft_geo_mapper.cpp
@@ -69,7 +69,7 @@ SoftGeoMapper::~SoftGeoMapper ()
 }
 
 bool
-SoftGeoMapper::set_lookup_table (GeoData *data, uint32_t width, uint32_t height)
+SoftGeoMapper::set_lookup_table (const GeoData *data, uint32_t width, uint32_t height)
 {
     XCAM_FAIL_RETURN(
         ERROR, width > 1 && height > 1 && data, false,
@@ -85,7 +85,7 @@ SoftGeoMapper::set_lookup_table (GeoData *data, uint32_t width, uint32_t height)
 
     for (uint32_t i = 0; i < height; ++i) {
         Float2 *ret = _lookup_table->get_buf_ptr (0, i);
-        GeoData *line = &data[i * width];
+        const GeoData *line = &data[i * width];
         for (uint32_t j = 0; j < width; ++j) {
             ret[j].x = line [j].x;
             ret[j].y = line [j].y;
@@ -174,6 +174,7 @@ SoftGeoMapper::start_remap_task (const SmartPtr<ImageHandler::Parameters> &param
     _map_task->set_local_size (local_size);
     _map_task->set_global_size (global_size);
 
+    param->in_buf.release ();
     return _map_task->work (args);
 }
 
diff --git a/modules/soft/soft_geo_mapper.h b/modules/soft/soft_geo_mapper.h
index 9f11b88..738bace 100644
--- a/modules/soft/soft_geo_mapper.h
+++ b/modules/soft/soft_geo_mapper.h
@@ -39,7 +39,7 @@ public:
     SoftGeoMapper (const char *name = "SoftGeoMap");
     ~SoftGeoMapper ();
 
-    bool set_lookup_table (GeoData *data, uint32_t width, uint32_t height);
+    bool set_lookup_table (const GeoData *data, uint32_t width, uint32_t height);
 
     void remap_task_done (
         const SmartPtr<Worker> &worker, const SmartPtr<Worker::Arguments> &args, const XCamReturn error);