kmscapture: clean up fb handling

diff --git a/utils/kmscapture.cpp b/utils/kmscapture.cpp
index c72d38c324db132103a2231b90a317f74b755e14..1a9b51b549c531553c0cf2146eac90b0548595a4 100644 (file)
--- a/utils/kmscapture.cpp
+++ b/utils/kmscapture.cpp
@@ -43,8 +43,7 @@ private:
        Crtc* m_crtc;
        Plane* m_plane;
        BufferProvider m_buffer_provider;
-       vector<DumbFramebuffer*> m_fb; /* framebuffers for DRM buffers */
-       vector<ExtFramebuffer*> m_extfb; /* framebuffers for V4L2 buffers */
+       vector<Framebuffer*> m_fb;
        int m_prev_fb_index;
        uint32_t m_in_width, m_in_height; /* camera capture resolution */
        /* image properties for display */
@@ -161,11 +160,10 @@ CameraPipeline::CameraPipeline(int cam_fd, Card& card, Crtc *crtc, Plane* plane,
        v4lbuf.memory = v4l_mem;
 
        for (unsigned i = 0; i < CAMERA_BUF_QUEUE_SIZE; i++) {
-               DumbFramebuffer *fb = NULL;
-               ExtFramebuffer *extfb = NULL;
+               Framebuffer *fb;
 
                if (m_buffer_provider == BufferProvider::V4L2)
-                       extfb = GetExtFrameBuffer(card, i, pixfmt);
+                       fb = GetExtFrameBuffer(card, i, pixfmt);
                else
                        fb = new DumbFramebuffer(card, m_in_width,
                                                 m_in_height, pixfmt);
@@ -176,10 +174,7 @@ CameraPipeline::CameraPipeline(int cam_fd, Card& card, Crtc *crtc, Plane* plane,
                r = ioctl(m_fd, VIDIOC_QBUF, &v4lbuf);
                ASSERT(r == 0);
 
-               if (m_buffer_provider == BufferProvider::V4L2)
-                       m_extfb.push_back(extfb);
-               else
-                       m_fb.push_back(fb);
+               m_fb.push_back(fb);
        }
 
        m_plane = plane;
@@ -188,11 +183,7 @@ CameraPipeline::CameraPipeline(int cam_fd, Card& card, Crtc *crtc, Plane* plane,
        // set the FB when page flipping
        AtomicReq req(card);
 
-       Framebuffer *fb;
-       if (m_buffer_provider == BufferProvider::V4L2)
-               fb = m_extfb[0];
-       else
-               fb = m_fb[0];
+       Framebuffer *fb = m_fb[0];
 
        req.add(m_plane, "CRTC_ID", m_crtc->id());
        req.add(m_plane, "FB_ID", fb->id());
@@ -216,9 +207,6 @@ CameraPipeline::~CameraPipeline()
        for (unsigned i = 0; i < m_fb.size(); i++)
                delete m_fb[i];
 
-       for (unsigned i = 0; i < m_extfb.size(); i++)
-               delete m_extfb[i];
-
        ::close(m_fd);
 }
 
@@ -251,11 +239,7 @@ void CameraPipeline::show_next_frame(AtomicReq& req)
 
        unsigned fb_index = v4l2buf.index;
 
-       Framebuffer *fb;
-       if (m_buffer_provider == BufferProvider::V4L2)
-               fb = m_extfb[fb_index];
-       else
-               fb = m_fb[fb_index];
+       Framebuffer *fb = m_fb[fb_index];
 
        req.add(m_plane, "FB_ID", fb->id());