renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

diff options

author	Pauli Nieminen <suokkos@gmail.com>	2009-07-04 02:18:49 +0300
committer	Ian Romanick <ian.d.romanick@intel.com>	2009-07-06 09:20:31 -0700
commit	3dda0050f16ddb4a64e66c80aebecea5383c72f1 (patch)
tree	77bbcc40f561991eeb834ae6bf58ffef774f404c /linux-core/nv04_mc.c
parent	39970c67b77014caac9a4c3a33765ac7a312b54e (diff)

libdrm: Remove typedef for non-existing enum

Diffstat (limited to 'linux-core/nv04_mc.c')

0 files changed, 0 insertions, 0 deletions

#include <cstdio> #include <poll.h> #include <unistd.h> #include <algorithm> #include <fstream> #include <map> #include <system_error> #include <kms++/kms++.h> #include <kms++util/kms++util.h> #include <kms++util/videodevice.h> const uint32_t NUM_SRC_BUFS=2; const uint32_t NUM_DST_BUFS=2; using namespace std; using namespace kms; static const char* usage_str = "Usage: wbm2m [OPTIONS]\n\n" "Options:\n" " -f, --format=4CC Output format" " -h, --help Print this help\n" ; const int bar_speed = 4; const int bar_width = 10; static unsigned get_bar_pos(DumbFramebuffer* fb, unsigned frame_num) { return (frame_num * bar_speed) % (fb->width() - bar_width + 1); } static void read_frame(DumbFramebuffer* fb, unsigned frame_num) { static map<DumbFramebuffer*, int> s_bar_pos_map; int old_pos = -1; if (s_bar_pos_map.find(fb) != s_bar_pos_map.end()) old_pos = s_bar_pos_map[fb]; int pos = get_bar_pos(fb, frame_num); draw_color_bar(*fb, old_pos, pos, bar_width); draw_text(*fb, fb->width() / 2, 0, to_string(frame_num), RGB(255, 255, 255)); s_bar_pos_map[fb] = pos; } int main(int argc, char** argv) { // XXX get from args const uint32_t src_width = 800; const uint32_t src_height = 480; const auto src_fmt = PixelFormat::XRGB8888; const uint32_t num_src_frames = 10; const uint32_t dst_width = 800; const uint32_t dst_height = 480; auto dst_fmt = PixelFormat::XRGB8888; const string filename = "wb-out.raw"; OptionSet optionset = { Option("f|format=", [&](string s) { dst_fmt = FourCCToPixelFormat(s); }), Option("h|help", [&]() { puts(usage_str); exit(-1); }), }; optionset.parse(argc, argv); if (optionset.params().size() > 0) { puts(usage_str); exit(-1); } VideoDevice vid("/dev/video10"); Card card; uint32_t src_frame_num = 0; uint32_t dst_frame_num = 0; VideoStreamer* out = vid.get_output_streamer(); VideoStreamer* in = vid.get_capture_streamer(); out->set_format(src_fmt, src_width, src_height); in->set_format(dst_fmt, dst_width, dst_height); out->set_queue_size(NUM_SRC_BUFS); in->set_queue_size(NUM_DST_BUFS); for (unsigned i = 0; i < min(NUM_SRC_BUFS, num_src_frames); ++i) { auto fb = new DumbFramebuffer(card, src_width, src_height, src_fmt); read_frame(fb, src_frame_num++); out->queue(fb); } for (unsigned i = 0; i < min(NUM_DST_BUFS, num_src_frames); ++i) { auto fb = new DumbFramebuffer(card, dst_width, dst_height, dst_fmt); in->queue(fb); } vector<pollfd> fds(3); fds[0].fd = 0; fds[0].events = POLLIN; fds[1].fd = vid.fd(); fds[1].events = POLLIN; fds[2].fd = card.fd(); fds[2].events = POLLIN; ofstream os(filename, ofstream::binary); out->stream_on(); in->stream_on(); 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; try { DumbFramebuffer *dst_fb = in->dequeue(); printf("Writing frame %u\n", dst_frame_num); for (unsigned i = 0; i < dst_fb->num_planes(); ++i) os.write((char*)dst_fb->map(i), dst_fb->size(i)); in->queue(dst_fb); dst_frame_num++; if (dst_frame_num >= num_src_frames) break; } catch (system_error& se) { if (se.code() != errc::resource_unavailable_try_again) FAIL("dequeue failed: %s", se.what()); break; } DumbFramebuffer *src_fb = out->dequeue(); if (src_frame_num < num_src_frames) { read_frame(src_fb, src_frame_num++); out->queue(src_fb); } } if (fds[2].revents) { fds[2].revents = 0; } } printf("exiting...\n"); }


context:
space:
mode: