Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 133 insertions, 0 deletions

diff --git a/third_party/libwebrtc/test/create_frame_generator_capturer.cc b/third_party/libwebrtc/test/create_frame_generator_capturer.cc
new file mode 100644
index 0000000000..a4088d90e5
--- /dev/null
+++ b/third_party/libwebrtc/test/create_frame_generator_capturer.cc
@@ -0,0 +1,133 @@
+/*
+ *  Copyright (c) 2023 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "test/create_frame_generator_capturer.h"
+
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "absl/strings/match.h"
+#include "api/task_queue/task_queue_factory.h"
+#include "api/test/create_frame_generator.h"
+#include "api/test/frame_generator_interface.h"
+#include "api/units/time_delta.h"
+#include "rtc_base/checks.h"
+#include "system_wrappers/include/clock.h"
+#include "test/testsupport/file_utils.h"
+
+namespace webrtc {
+namespace test {
+namespace {
+
+std::string TransformFilePath(std::string path) {
+  static const std::string resource_prefix = "res://";
+  int ext_pos = path.rfind('.');
+  if (ext_pos < 0) {
+    return test::ResourcePath(path, "yuv");
+  } else if (absl::StartsWith(path, resource_prefix)) {
+    std::string name = path.substr(resource_prefix.length(), ext_pos);
+    std::string ext = path.substr(ext_pos, path.size());
+    return test::ResourcePath(name, ext);
+  }
+  return path;
+}
+
+}  // namespace
+
+std::unique_ptr<FrameGeneratorCapturer> CreateFrameGeneratorCapturer(
+    Clock* clock,
+    TaskQueueFactory& task_queue_factory,
+    FrameGeneratorCapturerConfig::SquaresVideo config) {
+  return std::make_unique<FrameGeneratorCapturer>(
+      clock,
+      CreateSquareFrameGenerator(config.width, config.height,
+                                 config.pixel_format, config.num_squares),
+      config.framerate, task_queue_factory);
+}
+std::unique_ptr<FrameGeneratorCapturer> CreateFrameGeneratorCapturer(
+    Clock* clock,
+    TaskQueueFactory& task_queue_factory,
+    FrameGeneratorCapturerConfig::SquareSlides config) {
+  return std::make_unique<FrameGeneratorCapturer>(
+      clock,
+      CreateSlideFrameGenerator(
+          config.width, config.height,
+          /*frame_repeat_count*/ config.change_interval.seconds<double>() *
+              config.framerate),
+      config.framerate, task_queue_factory);
+}
+std::unique_ptr<FrameGeneratorCapturer> CreateFrameGeneratorCapturer(
+    Clock* clock,
+    TaskQueueFactory& task_queue_factory,
+    FrameGeneratorCapturerConfig::VideoFile config) {
+  RTC_CHECK(config.width && config.height);
+  return std::make_unique<FrameGeneratorCapturer>(
+      clock,
+      CreateFromYuvFileFrameGenerator({TransformFilePath(config.name)},
+                                      config.width, config.height,
+                                      /*frame_repeat_count*/ 1),
+      config.framerate, task_queue_factory);
+}
+
+std::unique_ptr<FrameGeneratorCapturer> CreateFrameGeneratorCapturer(
+    Clock* clock,
+    TaskQueueFactory& task_queue_factory,
+    FrameGeneratorCapturerConfig::ImageSlides config) {
+  std::unique_ptr<FrameGeneratorInterface> slides_generator;
+  std::vector<std::string> paths = config.paths;
+  for (std::string& path : paths)
+    path = TransformFilePath(path);
+
+  if (config.crop.width || config.crop.height) {
+    TimeDelta pause_duration =
+        config.change_interval - config.crop.scroll_duration;
+    RTC_CHECK_GE(pause_duration, TimeDelta::Zero());
+    int crop_width = config.crop.width.value_or(config.width);
+    int crop_height = config.crop.height.value_or(config.height);
+    RTC_CHECK_LE(crop_width, config.width);
+    RTC_CHECK_LE(crop_height, config.height);
+    slides_generator = CreateScrollingInputFromYuvFilesFrameGenerator(
+        clock, paths, config.width, config.height, crop_width, crop_height,
+        config.crop.scroll_duration.ms(), pause_duration.ms());
+  } else {
+    slides_generator = CreateFromYuvFileFrameGenerator(
+        paths, config.width, config.height,
+        /*frame_repeat_count*/ config.change_interval.seconds<double>() *
+            config.framerate);
+  }
+  return std::make_unique<FrameGeneratorCapturer>(
+      clock, std::move(slides_generator), config.framerate, task_queue_factory);
+}
+
+std::unique_ptr<FrameGeneratorCapturer> CreateFrameGeneratorCapturer(
+    Clock* clock,
+    TaskQueueFactory& task_queue_factory,
+    const FrameGeneratorCapturerConfig& config) {
+  if (config.video_file) {
+    return CreateFrameGeneratorCapturer(clock, task_queue_factory,
+                                        *config.video_file);
+  } else if (config.image_slides) {
+    return CreateFrameGeneratorCapturer(clock, task_queue_factory,
+                                        *config.image_slides);
+  } else if (config.squares_slides) {
+    return CreateFrameGeneratorCapturer(clock, task_queue_factory,
+                                        *config.squares_slides);
+  } else {
+    return CreateFrameGeneratorCapturer(
+        clock, task_queue_factory,
+        config.squares_video.value_or(
+            FrameGeneratorCapturerConfig::SquaresVideo()));
+  }
+}
+
+}  // namespace test
+}  // namespace webrtc