diff options
Diffstat (limited to 'utils')
-rw-r--r-- | utils/wbcap.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/utils/wbcap.cpp b/utils/wbcap.cpp index 4ec87ee..38a8cc0 100644 --- a/utils/wbcap.cpp +++ b/utils/wbcap.cpp @@ -23,8 +23,10 @@ public: WBStreamer(VideoStreamer* streamer, Crtc* crtc, PixelFormat pixfmt) : m_capdev(*streamer) { + Videomode m = crtc->mode(); + m_capdev.set_port(crtc->idx()); - m_capdev.set_format(pixfmt, crtc->mode().hdisplay, crtc->mode().vdisplay); + m_capdev.set_format(pixfmt, m.hdisplay, m.vdisplay / (m.interlace() ? 2 : 1)); m_capdev.set_queue_size(s_fbs.size()); for (auto fb : s_free_fbs) { @@ -87,10 +89,6 @@ public: WBFlipState(Card& card, Crtc* crtc, Plane* plane) : m_card(card), m_crtc(crtc), m_plane(plane) { - } - - void setup(uint32_t x, uint32_t y, uint32_t width, uint32_t height) - { auto fb = s_ready_fbs.back(); s_ready_fbs.pop_back(); @@ -99,8 +97,8 @@ public: req.add(m_plane, "CRTC_ID", m_crtc->id()); req.add(m_plane, "FB_ID", fb->id()); - req.add(m_plane, "CRTC_X", x); - req.add(m_plane, "CRTC_Y", y); + req.add(m_plane, "CRTC_X", 0); + req.add(m_plane, "CRTC_Y", 0); req.add(m_plane, "CRTC_W", min((uint32_t)m_crtc->mode().hdisplay, fb->width())); req.add(m_plane, "CRTC_H", min((uint32_t)m_crtc->mode().vdisplay, fb->height())); @@ -325,17 +323,22 @@ int main(int argc, char** argv) Videomode dst_mode = dst_mode_name.empty() ? dst_conn->get_default_mode() : dst_conn->get_mode(dst_mode_name); dst_crtc->set_mode(dst_conn, dst_mode); - uint32_t width = src_mode.hdisplay; - uint32_t height = src_mode.vdisplay; + uint32_t src_width = src_mode.hdisplay; + uint32_t src_height = src_mode.vdisplay; + + uint32_t dst_width = src_mode.hdisplay; + uint32_t dst_height = src_mode.vdisplay; + if (src_mode.interlace()) + dst_height /= 2; printf("src %s, crtc %s\n", src_conn->fullname().c_str(), src_mode.to_string().c_str()); printf("dst %s, crtc %s\n", dst_conn->fullname().c_str(), dst_mode.to_string().c_str()); - printf("fb %ux%u\n", width, height); + printf("src_fb %ux%u, dst_fb %ux%u\n", src_width, src_height, dst_width, dst_height); for (int i = 0; i < CAMERA_BUF_QUEUE_SIZE; ++i) { - auto fb = new DumbFramebuffer(card, width, height, pixfmt); + auto fb = new DumbFramebuffer(card, dst_width, dst_height, pixfmt); s_fbs.push_back(fb); s_free_fbs.push_back(fb); } @@ -345,12 +348,11 @@ int main(int argc, char** argv) s_free_fbs.pop_back(); // This draws a moving bar to SRC display - BarFlipState barflipper(card, src_crtc, src_plane, width, height); + BarFlipState barflipper(card, src_crtc, src_plane, src_width, src_height); barflipper.start_flipping(); - // This shows the captures SRC frames on DST display + // This shows the captured SRC frames on DST display WBFlipState wbflipper(card, dst_crtc, dst_plane); - wbflipper.setup(0, 0, width, height); WBStreamer wb(vid.get_capture_streamer(), src_crtc, pixfmt); wb.start_streaming(); |