media/filters/decoder_stream_traits.cc - Issue 2614823004: Fix Media.Video.KeyFrameDistance metric calculation

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: media/filters/decoder_stream_traits.cc

Issue 2614823004: Fix Media.Video.KeyFrameDistance metric calculation (Closed)

Patch Set: Created 3 years, 11 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« no previous file with comments | « no previous file | no next file » | no next file with comments »

OLD	NEW
1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "media/filters/decoder_stream_traits.h"	5 #include "media/filters/decoder_stream_traits.h"

6	6

7 #include "base/logging.h"	7 #include "base/logging.h"

8 #include "base/metrics/histogram_macros.h"	8 #include "base/metrics/histogram_macros.h"

9 #include "media/base/audio_buffer.h"	9 #include "media/base/audio_buffer.h"

10 #include "media/base/audio_decoder.h"	10 #include "media/base/audio_decoder.h"

(...skipping 126 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
137	137

138 base::TimeDelta current_frame_timestamp = buffer->timestamp();	138 base::TimeDelta current_frame_timestamp = buffer->timestamp();

139 if (last_keyframe_timestamp_.is_zero()) {	139 if (last_keyframe_timestamp_.is_zero()) {

140 last_keyframe_timestamp_ = current_frame_timestamp;	140 last_keyframe_timestamp_ = current_frame_timestamp;

141 return;	141 return;

142 }	142 }

143	143

144 UMA_HISTOGRAM_MEDIUM_TIMES(	144 UMA_HISTOGRAM_MEDIUM_TIMES(

145 "Media.Video.KeyFrameDistance",	145 "Media.Video.KeyFrameDistance",

146 current_frame_timestamp - last_keyframe_timestamp_);	146 current_frame_timestamp - last_keyframe_timestamp_);

	147 last_keyframe_timestamp_ = current_frame_timestamp;

147 }	148 }

148	149

149 } // namespace media	150 } // namespace media

OLD	NEW