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No commits in common. "ceb28187caee46848a11e4ef9f641c20a2dd39bb" and "d5f78f80317949eff56bbff0054c78e901215234" have entirely different histories.
ceb28187ca
...
d5f78f8031
1 changed files with 104 additions and 148 deletions
72
src/main.zig
72
src/main.zig
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@ -22,15 +22,9 @@ const max_edge_layers = 32;
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var exit_loop: bool = false;
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const CliArgs = struct {
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hef_file_path: []const u8,
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gst_source_path: []const u8,
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};
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pub fn main() !void {
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var args: CliArgs = .{ .hef_file_path = undefined, .gst_source_path = undefined };
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std.posix.sigaction(std.posix.SIG.INT, &std.posix.Sigaction {
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.handler = .{
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.handler = struct {
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@ -56,45 +50,8 @@ pub fn main() !void {
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const alloc = arena.allocator();
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var arg_source = try std.process.argsWithAllocator(alloc);
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_ = arg_source.skip();
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var hef_set = false;
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var gst_set = false;
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while (arg_source.next()) |cur_arg| {
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if (std.mem.eql(u8, cur_arg, "--hef")) {
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if (arg_source.next()) |x| {
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args.hef_file_path = x;
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hef_set = true;
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} else {
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std.process.fatal("--hef flag specified, but no value provided!\n", .{});
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}
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}
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if (std.mem.eql(u8, cur_arg, "--gst-source")) {
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if (arg_source.next()) |x| {
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args.gst_source_path = x;
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gst_set = true;
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} else {
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std.process.fatal("--gst-source flag specified, but no value provided!\n", .{});
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}
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}
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}
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if (!gst_set) {
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std.process.fatal("Invalid usage. --gst-source value is required\n", .{});
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}
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if (!hef_set) {
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std.process.fatal("Invalid usage. --hef value is required\n", .{});
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}
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std.debug.print("Using hardcoded hef file path :P\n", .{});
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std.fs.cwd().access(hef_file, .{ }) catch |e| {
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std.process.fatal("Could not open hef file! '{any}'", .{ e });
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std.debug.panic("Could not open hef file! '{any}'", .{ e });
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};
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var status: hlo.hailo_status = undefined;
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@ -162,7 +119,6 @@ pub fn main() !void {
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std.debug.print("HailoRT init completed\nGstreamer Init starting", .{});
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_ = gst_block: {
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std.debug.print("Gstreamer Initialized\n", .{});
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const source: *gst.Element = gst.ElementFactory.make("v4l2src", "source") orelse unreachable;
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@ -202,8 +158,7 @@ pub fn main() !void {
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// the failure return code is -1 I believe
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if (gst.Element.linkMany(source, scale, format, sink_el) < 0) {
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pipeline.unref();
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std.debug.print("Elements could not be linked! Aborting!\n", .{});
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break :gst_block;
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std.debug.panic("Elements could not be linked\n", .{});
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}
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std.debug.print("Elements linked\n", .{});
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@ -214,13 +169,13 @@ pub fn main() !void {
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const ret = pipeline.as(gst.Element).setState(gst.State.playing);
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if (ret == gst.StateChangeReturn.failure) {
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pipeline.unref();
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std.debug.print("Could not start pipeline! Aborting\n", .{});
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break :gst_block;
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std.debug.panic("Could not start pipeline", .{});
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}
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const bus: *gst.Bus = pipeline.getBus();
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std.debug.print("Getting vstream info\n", .{});
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var stream_info: hlo.hailo_vstream_info_t = undefined;
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status = hlo.hailo_get_input_vstream_info(input_vstreams[0], &stream_info);
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assert(status == hlo.HAILO_SUCCESS);
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@ -228,6 +183,7 @@ pub fn main() !void {
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var output_info: hlo.hailo_vstream_info_t = undefined;
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status = hlo.hailo_get_output_vstream_info(output_vstreams[0], &output_info);
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assert(status == hlo.HAILO_SUCCESS);
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std.debug.print("\nOutput info: {any}\n\n", .{ output_info });
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var input_frame_size: usize = 0;
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@ -242,13 +198,11 @@ pub fn main() !void {
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var output_frame_size: usize = 0;
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status = hlo.hailo_get_output_vstream_frame_size(output_vstreams[0], &output_frame_size);
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assert(status == hlo.HAILO_SUCCESS);
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std.debug.print("output frame size is: {d}\n", .{ output_frame_size });
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const output_frame_count = output_frame_size / @sizeOf(f32);
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const output_data: [:0]f32 = try alloc.allocSentinel(f32, output_frame_count, 0);
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defer pipeline.unref();
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defer _ = pipeline.as(gst.Element).setState(gst.State.null);
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defer bus.unref();
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var run_count: u8 = 0;
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@ -266,12 +220,10 @@ pub fn main() !void {
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status = hlo.hailo_vstream_read_raw_buffer(output_vstreams[0], output_data.ptr, output_frame_size);
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if (status == hlo.HAILO_SUCCESS) {
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for (0..(output_data.len / 5)) |x| {
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if (output_data[x] == 1.0) {
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std.debug.print("Person found! Confidence: {d}, {d}:{d}, {d}, {d}\n", .{ output_data[x + 1], output_data[x + 2], output_data[x + 3], output_data[x + 4], output_data[x + 5] });
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}
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for (0..50) |x| {
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std.debug.print(" {d} ", .{output_data[x]});
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}
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std.debug.print("\n", .{});
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run_count += 1;
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if (run_count > 20) {
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@ -285,7 +237,11 @@ pub fn main() !void {
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std.debug.print("Staring shutdown\n", .{ });
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};
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bus.unref();
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_ = pipeline.as(gst.Element).setState(gst.State.null);
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pipeline.unref();
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// const bus: *gst.Bus = pipeline.getBus();
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_ = hlo.hailo_release_output_vstreams(&output_vstreams, output_vstream_size);
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