1 files changed, 0 insertions, 127 deletions
diff --git a/webrtc/modules/video_coding/main/source/timing.h b/webrtc/modules/video_coding/main/source/timing.h
deleted file mode 100644
index d3b8fa673f..0000000000
--- a/webrtc/modules/video_coding/main/source/timing.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- *  Copyright (c) 2011 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.
- */
-
-#ifndef WEBRTC_MODULES_VIDEO_CODING_MAIN_SOURCE_TIMING_H_
-#define WEBRTC_MODULES_VIDEO_CODING_MAIN_SOURCE_TIMING_H_
-
-#include "webrtc/base/thread_annotations.h"
-#include "webrtc/modules/video_coding/main/source/codec_timer.h"
-#include "webrtc/system_wrappers/include/critical_section_wrapper.h"
-#include "webrtc/typedefs.h"
-
-namespace webrtc {
-
-class Clock;
-class TimestampExtrapolator;
-
-class VCMTiming {
- public:
-  // The primary timing component should be passed
-  // if this is the dual timing component.
-  VCMTiming(Clock* clock,
-            VCMTiming* master_timing = NULL);
-  ~VCMTiming();
-
-  // Resets the timing to the initial state.
-  void Reset();
-  void ResetDecodeTime();
-
-  // Set the amount of time needed to render an image. Defaults to 10 ms.
-  void set_render_delay(uint32_t render_delay_ms);
-
-  // Set the minimum time the video must be delayed on the receiver to
-  // get the desired jitter buffer level.
-  void SetJitterDelay(uint32_t required_delay_ms);
-
-  // Set the minimum playout delay required to sync video with audio.
-  void set_min_playout_delay(uint32_t min_playout_delay);
-
-  // Increases or decreases the current delay to get closer to the target delay.
-  // Calculates how long it has been since the previous call to this function,
-  // and increases/decreases the delay in proportion to the time difference.
-  void UpdateCurrentDelay(uint32_t frame_timestamp);
-
-  // Increases or decreases the current delay to get closer to the target delay.
-  // Given the actual decode time in ms and the render time in ms for a frame,
-  // this function calculates how late the frame is and increases the delay
-  // accordingly.
-  void UpdateCurrentDelay(int64_t render_time_ms,
-                          int64_t actual_decode_time_ms);
-
-  // Stops the decoder timer, should be called when the decoder returns a frame
-  // or when the decoded frame callback is called.
-  int32_t StopDecodeTimer(uint32_t time_stamp,
-                          int64_t start_time_ms,
-                          int64_t now_ms,
-                          int64_t render_time_ms);
-
-  // Used to report that a frame is passed to decoding. Updates the timestamp
-  // filter which is used to map between timestamps and receiver system time.
-  void IncomingTimestamp(uint32_t time_stamp, int64_t last_packet_time_ms);
-  // Returns the receiver system time when the frame with timestamp
-  // frame_timestamp should be rendered, assuming that the system time currently
-  // is now_ms.
-  int64_t RenderTimeMs(uint32_t frame_timestamp, int64_t now_ms) const;
-
-  // Returns the maximum time in ms that we can wait for a frame to become
-  // complete before we must pass it to the decoder.
-  uint32_t MaxWaitingTime(int64_t render_time_ms, int64_t now_ms) const;
-
-  // Returns the current target delay which is required delay + decode time +
-  // render delay.
-  uint32_t TargetVideoDelay() const;
-
-  // Calculates whether or not there is enough time to decode a frame given a
-  // certain amount of processing time.
-  bool EnoughTimeToDecode(uint32_t available_processing_time_ms) const;
-
-  // Return current timing information.
-  void GetTimings(int* decode_ms,
-                  int* max_decode_ms,
-                  int* current_delay_ms,
-                  int* target_delay_ms,
-                  int* jitter_buffer_ms,
-                  int* min_playout_delay_ms,
-                  int* render_delay_ms) const;
-
-  enum { kDefaultRenderDelayMs = 10 };
-  enum { kDelayMaxChangeMsPerS = 100 };
-
- protected:
-  int32_t MaxDecodeTimeMs(FrameType frame_type = kVideoFrameDelta) const
-      EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
-  int64_t RenderTimeMsInternal(uint32_t frame_timestamp, int64_t now_ms) const
-      EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
-  uint32_t TargetDelayInternal() const EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
-
- private:
-  void UpdateHistograms() const;
-
-  CriticalSectionWrapper* crit_sect_;
-  Clock* const clock_;
-  bool master_ GUARDED_BY(crit_sect_);
-  TimestampExtrapolator* ts_extrapolator_ GUARDED_BY(crit_sect_);
-  VCMCodecTimer codec_timer_ GUARDED_BY(crit_sect_);
-  uint32_t render_delay_ms_ GUARDED_BY(crit_sect_);
-  uint32_t min_playout_delay_ms_ GUARDED_BY(crit_sect_);
-  uint32_t jitter_delay_ms_ GUARDED_BY(crit_sect_);
-  uint32_t current_delay_ms_ GUARDED_BY(crit_sect_);
-  int last_decode_ms_ GUARDED_BY(crit_sect_);
-  uint32_t prev_frame_timestamp_ GUARDED_BY(crit_sect_);
-
-  // Statistics.
-  size_t num_decoded_frames_ GUARDED_BY(crit_sect_);
-  size_t num_delayed_decoded_frames_ GUARDED_BY(crit_sect_);
-  int64_t first_decoded_frame_ms_ GUARDED_BY(crit_sect_);
-  uint64_t sum_missed_render_deadline_ms_ GUARDED_BY(crit_sect_);
-};
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_VIDEO_CODING_MAIN_SOURCE_TIMING_H_