struct Rav1dContext::segmap_pool: Remove (for now) now-unused `segm…

…ap_pool` now that `segmap`s have been `Arc`ified.

src/internal.rs

@@ -284,7 +284,6 @@ pub struct Rav1dContext {
     pub(crate) task_thread: Arc<TaskThreadData>,
 
     // reference/entropy state
-    pub(crate) segmap_pool: *mut Rav1dMemPool,
     pub(crate) refmvs_pool: *mut Rav1dMemPool,
     pub(crate) refs: [Rav1dContext_refs; 8],
     pub(crate) cdf_pool: *mut Rav1dMemPool,

src/lib.rs

@@ -217,8 +217,7 @@ pub(crate) unsafe fn rav1d_open(c_out: &mut *mut Rav1dContext, s: &Rav1dSettings
     (*c).inloop_filters = s.inloop_filters;
     (*c).decode_frame_type = s.decode_frame_type;
     (*c).cached_error_props = Default::default();
-    if rav1d_mem_pool_init(&mut (*c).segmap_pool).is_err()
-        || rav1d_mem_pool_init(&mut (*c).refmvs_pool).is_err()
+    if rav1d_mem_pool_init(&mut (*c).refmvs_pool).is_err()
         || rav1d_mem_pool_init(&mut (*c).cdf_pool).is_err()
     {
         return error(c, c_out);
@@ -862,7 +861,6 @@ impl Drop for Rav1dContext {
             let _ = mem::take(&mut self.mastering_display);
             let _ = mem::take(&mut self.content_light);
             let _ = mem::take(&mut self.itut_t35);
-            rav1d_mem_pool_end(self.segmap_pool);
             rav1d_mem_pool_end(self.refmvs_pool);
             rav1d_mem_pool_end(self.cdf_pool);
             rav1d_mem_pool_end(self.picture_pool);