html_producer: increased animation smoothness when an interlaced mode is used

diff --git a/modules/html/producer/html_producer.cpp b/modules/html/producer/html_producer.cpp
index 2cfcf7db0acc624650cc215de0de1fd60a26ca76..f911bc4ea92035a7a6e2f1f2895be162065b0d83 100644 (file)
--- a/modules/html/producer/html_producer.cpp
+++ b/modules/html/producer/html_producer.cpp
@@ -224,7 +224,7 @@ private:
                {
                        frames_.push(core::draw_frame(std::move(frame)));
 
-                       size_t max_in_queue = format_desc_.field_count;
+                       size_t max_in_queue = format_desc_.field_count + 1;
 
                        while (frames_.size() > max_in_queue)
                        {
@@ -402,7 +402,7 @@ private:
                }
                else if (num_frames == 1) // Interlaced but only one frame
                {                         // available. Probably the last frame
-                                                   // of some animation sequence.
+                                         // of some animation sequence.
                        auto frame = pop();
 
                        lock(last_frame_mutex_, [&]
@@ -419,15 +419,10 @@ private:
                        graph_->set_tag(diagnostics::tag_severity::INFO, "late-frame");
 
                        if (format_desc_.field_mode != core::field_mode::progressive)
-                       {
                                lock(last_frame_mutex_, [&]
                                {
                                        last_frame_ = last_progressive_frame_;
                                });
-
-                               timer.tick(1.0 / (format_desc_.fps * format_desc_.field_count));
-                               invoke_requested_animation_frames();
-                       }
                }
        }