Reland of Make the new jitter buffer the default jitter buffer. (patchset #1 id:1 of https://codereview.chromium.org/2632123005/ )

Reason for revert:
Fix in this CL: https://codereview.chromium.org/2640793003/

Original issue's description:
> Revert of Make the new jitter buffer the default jitter buffer. (patchset #7 id:120001 of https://codereview.chromium.org/2627463004/ )
>
> Reason for revert:
> Breaks android bots.
>
> Original issue's description:
> > Make the new jitter buffer the default jitter buffer.
> >
> > This CL contains only the changes necessary to make the switch to the new jitter
> > buffer, clean up will be done in follow up CLs.
> >
> > In this CL:
> >  - Removed the WebRTC-NewVideoJitterBuffer experiment and made the
> >    new video jitter buffer the default one.
> >  - Moved WebRTC.Video.KeyFramesReceivedInPermille and
> >    WebRTC.Video.JitterBufferDelayInMs to the ReceiveStatisticsProxy.
> >
> > BUG=webrtc:5514
> >
> > Review-Url: https://codereview.webrtc.org/2627463004
> > Cr-Commit-Position: refs/heads/master@{#16114}
> > Committed: 0f0763d86d
>
> TBR=stefan@webrtc.org,terelius@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:5514
>
> Review-Url: https://codereview.webrtc.org/2632123005
> Cr-Commit-Position: refs/heads/master@{#16117}
> Committed: c08c191f7d

TBR=stefan@webrtc.org,terelius@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:5514

Review-Url: https://codereview.webrtc.org/2642753002
Cr-Commit-Position: refs/heads/master@{#16149}
This commit is contained in:
philipel
2017-01-18 07:15:37 -08:00
committed by Commit bot
parent 6da303db1d
commit f20dd0014d
16 changed files with 307 additions and 235 deletions

View File

@ -16,6 +16,7 @@
#include "webrtc/base/checks.h"
#include "webrtc/base/logging.h"
#include "webrtc/modules/video_coding/include/video_coding_defines.h"
#include "webrtc/modules/video_coding/jitter_estimator.h"
#include "webrtc/modules/video_coding/timing.h"
#include "webrtc/system_wrappers/include/clock.h"
@ -34,7 +35,8 @@ constexpr int kMaxFramesHistory = 50;
FrameBuffer::FrameBuffer(Clock* clock,
VCMJitterEstimator* jitter_estimator,
VCMTiming* timing)
VCMTiming* timing,
VCMReceiveStatisticsCallback* stats_callback)
: clock_(clock),
new_countinuous_frame_event_(false, false),
jitter_estimator_(jitter_estimator),
@ -45,11 +47,10 @@ FrameBuffer::FrameBuffer(Clock* clock,
num_frames_history_(0),
num_frames_buffered_(0),
stopped_(false),
protection_mode_(kProtectionNack) {}
protection_mode_(kProtectionNack),
stats_callback_(stats_callback) {}
FrameBuffer::~FrameBuffer() {
UpdateHistograms();
}
FrameBuffer::~FrameBuffer() {}
FrameBuffer::ReturnReason FrameBuffer::NextFrame(
int64_t max_wait_time_ms,
@ -163,9 +164,8 @@ int FrameBuffer::InsertFrame(std::unique_ptr<FrameObject> frame) {
rtc::CritScope lock(&crit_);
RTC_DCHECK(frame);
++num_total_frames_;
if (frame->num_references == 0)
++num_key_frames_;
if (stats_callback_)
stats_callback_->OnCompleteFrame(frame->num_references == 0, frame->size());
FrameKey key(frame->picture_id, frame->spatial_layer);
int last_continuous_picture_id =
@ -379,28 +379,22 @@ bool FrameBuffer::UpdateFrameInfoWithIncomingFrame(const FrameObject& frame,
}
void FrameBuffer::UpdateJitterDelay() {
int unused;
int delay;
timing_->GetTimings(&unused, &unused, &unused, &unused, &delay, &unused,
&unused);
if (!stats_callback_)
return;
accumulated_delay_ += delay;
++accumulated_delay_samples_;
}
void FrameBuffer::UpdateHistograms() const {
rtc::CritScope lock(&crit_);
if (num_total_frames_ > 0) {
int key_frames_permille = (static_cast<float>(num_key_frames_) * 1000.0f /
static_cast<float>(num_total_frames_) +
0.5f);
RTC_HISTOGRAM_COUNTS_1000("WebRTC.Video.KeyFramesReceivedInPermille",
key_frames_permille);
}
if (accumulated_delay_samples_ > 0) {
RTC_HISTOGRAM_COUNTS_10000("WebRTC.Video.JitterBufferDelayInMs",
accumulated_delay_ / accumulated_delay_samples_);
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;
if (timing_->GetTimings(&decode_ms, &max_decode_ms, &current_delay_ms,
&target_delay_ms, &jitter_buffer_ms,
&min_playout_delay_ms, &render_delay_ms)) {
stats_callback_->OnFrameBufferTimingsUpdated(
decode_ms, max_decode_ms, current_delay_ms, target_delay_ms,
jitter_buffer_ms, min_playout_delay_ms, render_delay_ms);
}
}