From debef007b62bc5e8696e02f96111bd2a10072562 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Wed, 7 Oct 2020 15:29:39 +0300 Subject: rename omap wb utils to omap-wb --- utils/wbcap.cpp | 411 -------------------------------------------------------- 1 file changed, 411 deletions(-) delete mode 100644 utils/wbcap.cpp (limited to 'utils/wbcap.cpp') diff --git a/utils/wbcap.cpp b/utils/wbcap.cpp deleted file mode 100644 index 8033869..0000000 --- a/utils/wbcap.cpp +++ /dev/null @@ -1,411 +0,0 @@ -#include -#include -#include -#include -#include - -#include -#include -#include - -#define CAMERA_BUF_QUEUE_SIZE 5 - -using namespace std; -using namespace kms; - -static vector s_fbs; -static vector s_free_fbs; -static vector s_wb_fbs; -static vector s_ready_fbs; - -class WBStreamer -{ -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, m.hdisplay, m.vdisplay / (m.interlace() ? 2 : 1)); - m_capdev.set_queue_size(s_fbs.size()); - - for (auto fb : s_free_fbs) { - m_capdev.queue(fb); - s_wb_fbs.push_back(fb); - } - - s_free_fbs.clear(); - } - - ~WBStreamer() - { - } - - WBStreamer(const WBStreamer& other) = delete; - WBStreamer& operator=(const WBStreamer& other) = delete; - - int fd() const { return m_capdev.fd(); } - - void start_streaming() - { - m_capdev.stream_on(); - } - - void stop_streaming() - { - m_capdev.stream_off(); - } - - DumbFramebuffer* Dequeue() - { - auto fb = m_capdev.dequeue(); - - auto iter = find(s_wb_fbs.begin(), s_wb_fbs.end(), fb); - s_wb_fbs.erase(iter); - - s_ready_fbs.insert(s_ready_fbs.begin(), fb); - - return fb; - } - - void Queue() - { - if (s_free_fbs.size() == 0) - return; - - auto fb = s_free_fbs.back(); - s_free_fbs.pop_back(); - - m_capdev.queue(fb); - - s_wb_fbs.insert(s_wb_fbs.begin(), fb); - } - -private: - VideoStreamer& m_capdev; -}; - -class WBFlipState : private PageFlipHandlerBase -{ -public: - WBFlipState(Card& card, Crtc* crtc, Plane* plane) - : m_card(card), m_crtc(crtc), m_plane(plane) - { - auto fb = s_ready_fbs.back(); - s_ready_fbs.pop_back(); - - AtomicReq req(m_card); - - req.add(m_plane, "CRTC_ID", m_crtc->id()); - req.add(m_plane, "FB_ID", fb->id()); - - 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())); - - req.add(m_plane, "SRC_X", 0); - req.add(m_plane, "SRC_Y", 0); - req.add(m_plane, "SRC_W", fb->width() << 16); - req.add(m_plane, "SRC_H", fb->height() << 16); - - int r = req.commit_sync(); - FAIL_IF(r, "initial plane setup failed"); - - m_current_fb = fb; - } - - void queue_next() - { - if (m_queued_fb) - return; - - if (s_ready_fbs.size() == 0) - return; - - auto fb = s_ready_fbs.back(); - s_ready_fbs.pop_back(); - - AtomicReq req(m_card); - req.add(m_plane, "FB_ID", fb->id()); - - int r = req.commit(this); - if (r) - EXIT("Flip commit failed: %d\n", r); - - m_queued_fb = fb; - } - -private: - void handle_page_flip(uint32_t frame, double time) - { - if (m_queued_fb) { - if (m_current_fb) - s_free_fbs.insert(s_free_fbs.begin(), m_current_fb); - - m_current_fb = m_queued_fb; - m_queued_fb = nullptr; - } - - queue_next(); - } - - Card& m_card; - Crtc* m_crtc; - Plane* m_plane; - - DumbFramebuffer* m_current_fb = nullptr; - DumbFramebuffer* m_queued_fb = nullptr; -}; - -class BarFlipState : private PageFlipHandlerBase -{ -public: - BarFlipState(Card& card, Crtc* crtc, Plane* plane, uint32_t width, uint32_t height) - : m_card(card), m_crtc(crtc), m_plane(plane) - { - for (unsigned i = 0; i < s_num_buffers; ++i) - m_fbs[i] = new DumbFramebuffer(card, width, height, PixelFormat::XRGB8888); - } - - ~BarFlipState() - { - for (unsigned i = 0; i < s_num_buffers; ++i) - delete m_fbs[i]; - } - - void start_flipping() - { - m_frame_num = 0; - queue_next(); - } - -private: - void handle_page_flip(uint32_t frame, double time) - { - m_frame_num++; - queue_next(); - } - - static unsigned get_bar_pos(DumbFramebuffer* fb, unsigned frame_num) - { - return (frame_num * bar_speed) % (fb->width() - bar_width + 1); - } - - void draw_bar(DumbFramebuffer* fb, unsigned frame_num) - { - int old_xpos = frame_num < s_num_buffers ? -1 : get_bar_pos(fb, frame_num - s_num_buffers); - int new_xpos = get_bar_pos(fb, frame_num); - - draw_color_bar(*fb, old_xpos, new_xpos, bar_width); - draw_text(*fb, fb->width() / 2, 0, to_string(frame_num), RGB(255, 255, 255)); - } - - void queue_next() - { - AtomicReq req(m_card); - - unsigned cur = m_frame_num % s_num_buffers; - - auto fb = m_fbs[cur]; - - draw_bar(fb, m_frame_num); - - req.add(m_plane, { - { "CRTC_ID", m_crtc->id() }, - { "FB_ID", fb->id() }, - - { "CRTC_X", 0 }, - { "CRTC_Y", 0 }, - { "CRTC_W", min((uint32_t)m_crtc->mode().hdisplay, fb->width()) }, - { "CRTC_H", min((uint32_t)m_crtc->mode().vdisplay, fb->height()) }, - - { "SRC_X", 0 }, - { "SRC_Y", 0 }, - { "SRC_W", fb->width() << 16 }, - { "SRC_H", fb->height() << 16 }, - }); - - int r = req.commit(this); - if (r) - EXIT("Flip commit failed: %d\n", r); - } - - static const unsigned s_num_buffers = 3; - - DumbFramebuffer* m_fbs[s_num_buffers]; - - Card& m_card; - Crtc* m_crtc; - Plane* m_plane; - - unsigned m_frame_num; - - static const unsigned bar_width = 20; - static const unsigned bar_speed = 8; -}; - -static const char* usage_str = - "Usage: wbcap [OPTIONS]\n\n" - "Options:\n" - " -s, --src=CONN Source connector\n" - " -d, --dst=CONN Destination connector\n" - " -m, --smode=MODE Source connector videomode\n" - " -M, --dmode=MODE Destination connector videomode\n" - " -f, --format=4CC Format\n" - " -w, --write Write captured frames to wbcap.raw file\n" - " -h, --help Print this help\n"; - -int main(int argc, char** argv) -{ - string src_conn_name; - string src_mode_name; - string dst_conn_name; - string dst_mode_name; - PixelFormat pixfmt = PixelFormat::XRGB8888; - bool write_file = false; - - OptionSet optionset = { - Option("s|src=", [&](string s) { - src_conn_name = s; - }), - Option("m|smode=", [&](string s) { - src_mode_name = s; - }), - Option("d|dst=", [&](string s) { - dst_conn_name = s; - }), - Option("M|dmode=", [&](string s) { - dst_mode_name = s; - }), - Option("f|format=", [&](string s) { - pixfmt = FourCCToPixelFormat(s); - }), - Option("w|write", [&]() { - write_file = true; - }), - Option("h|help", [&]() { - puts(usage_str); - exit(-1); - }), - }; - - optionset.parse(argc, argv); - - if (optionset.params().size() > 0) { - puts(usage_str); - exit(-1); - } - - if (src_conn_name.empty()) - EXIT("No source connector defined"); - - if (dst_conn_name.empty()) - EXIT("No destination connector defined"); - - VideoDevice vid("/dev/video11"); - - Card card; - ResourceManager resman(card); - - card.disable_all(); - - auto src_conn = resman.reserve_connector(src_conn_name); - auto src_crtc = resman.reserve_crtc(src_conn); - auto src_plane = resman.reserve_generic_plane(src_crtc, pixfmt); - FAIL_IF(!src_plane, "Plane not found"); - Videomode src_mode = src_mode_name.empty() ? src_conn->get_default_mode() : src_conn->get_mode(src_mode_name); - src_crtc->set_mode(src_conn, src_mode); - - auto dst_conn = resman.reserve_connector(dst_conn_name); - auto dst_crtc = resman.reserve_crtc(dst_conn); - auto dst_plane = resman.reserve_overlay_plane(dst_crtc, pixfmt); - FAIL_IF(!dst_plane, "Plane not found"); - 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 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_short().c_str()); - - printf("dst %s, crtc %s\n", dst_conn->fullname().c_str(), dst_mode.to_string_short().c_str()); - - 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, dst_width, dst_height, pixfmt); - s_fbs.push_back(fb); - s_free_fbs.push_back(fb); - } - - // get one fb for initial setup - s_ready_fbs.push_back(s_free_fbs.back()); - s_free_fbs.pop_back(); - - // This draws a moving bar to SRC display - BarFlipState barflipper(card, src_crtc, src_plane, src_width, src_height); - barflipper.start_flipping(); - - // This shows the captured SRC frames on DST display - WBFlipState wbflipper(card, dst_crtc, dst_plane); - - WBStreamer wb(vid.get_capture_streamer(), src_crtc, pixfmt); - wb.start_streaming(); - - vector fds(3); - - fds[0].fd = 0; - fds[0].events = POLLIN; - fds[1].fd = wb.fd(); - fds[1].events = POLLIN; - fds[2].fd = card.fd(); - fds[2].events = POLLIN; - - uint32_t dst_frame_num = 0; - - const string filename = "wbcap.raw"; - unique_ptr os; - if (write_file) - os = unique_ptr(new ofstream(filename, ofstream::binary)); - - while (true) { - int r = poll(fds.data(), fds.size(), -1); - ASSERT(r > 0); - - if (fds[0].revents != 0) - break; - - if (fds[1].revents) { - fds[1].revents = 0; - - DumbFramebuffer* fb = wb.Dequeue(); - - if (write_file) { - printf("Writing frame %u to %s\n", dst_frame_num, filename.c_str()); - - for (unsigned i = 0; i < fb->num_planes(); ++i) - os->write((char*)fb->map(i), fb->size(i)); - - dst_frame_num++; - } - - wbflipper.queue_next(); - } - - if (fds[2].revents) { - fds[2].revents = 0; - - card.call_page_flip_handlers(); - wb.Queue(); - } - } - - printf("exiting...\n"); -} -- cgit v1.2.3