Reland of quest keyframes more frequently on stream start/decoding error. (patchset #1 id:1 of https://codereview.chromium.org/2994043002/ )

Reason for revert:
Create fix CL.

Original issue's description:
> Revert of Request keyframes more frequently on stream start/decoding error. (patchset #1 id:1 of https://codereview.webrtc.org/2993793002/ )
>
> Reason for revert:
> Broke downstream test that was waiting for 5 keyframes to be received within 10 seconds. Maybe the issue is that "stats_callback_->OnCompleteFrame(frame->num_references == 0, ..." was changed to "frame->is_keyframe()"?
>
> Original issue's description:
> > Request keyframes more frequently on stream start/decoding error.
> >
> > In this CL:
> >  - Added FrameObject::is_keyframe() convinience function.
> >  - Moved logic to request keyframes on decoding error from VideoReceived to
> >    VideoReceiveStream.
> >  - Added keyframe_required as a parameter to FrameBuffer::NextFrame.
> >
> > BUG=webrtc:8074
> >
> > Review-Url: https://codereview.webrtc.org/2993793002
> > Cr-Commit-Position: refs/heads/master@{#19280}
> > Committed: 26b4804358
>
> TBR=terelius@webrtc.org,stefan@webrtc.org,noahric@chromium.org,philipel@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:8074
>
> Review-Url: https://codereview.webrtc.org/2994043002
> Cr-Commit-Position: refs/heads/master@{#19295}
> Committed: 77a983185f

TBR=terelius@webrtc.org,stefan@webrtc.org,noahric@chromium.org,deadbeef@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
BUG=webrtc:8074

Review-Url: https://codereview.webrtc.org/2996823002
Cr-Commit-Position: refs/heads/master@{#19324}
This commit is contained in:
philipel
2017-08-11 03:41:44 -07:00
committed by Commit Bot
parent a1ebeb5b7a
commit 628ac5964e
7 changed files with 51 additions and 31 deletions

View File

@ -167,11 +167,12 @@ class TestFrameBuffer2 : public ::testing::Test {
return buffer_.InsertFrame(std::move(frame));
}
void ExtractFrame(int64_t max_wait_time = 0) {
void ExtractFrame(int64_t max_wait_time = 0, bool keyframe_required = false) {
crit_.Enter();
if (max_wait_time == 0) {
std::unique_ptr<FrameObject> frame;
FrameBuffer::ReturnReason res = buffer_.NextFrame(0, &frame);
FrameBuffer::ReturnReason res =
buffer_.NextFrame(0, &frame, keyframe_required);
if (res != FrameBuffer::ReturnReason::kStopped)
frames_.emplace_back(std::move(frame));
crit_.Leave();
@ -540,5 +541,18 @@ TEST_F(TestFrameBuffer2, InvalidReferences) {
EXPECT_EQ(2, InsertFrame(2, 0, 3000, false, 1));
}
TEST_F(TestFrameBuffer2, KeyframeRequired) {
EXPECT_EQ(1, InsertFrame(1, 0, 1000, false));
EXPECT_EQ(2, InsertFrame(2, 0, 2000, false, 1));
EXPECT_EQ(3, InsertFrame(3, 0, 3000, false));
ExtractFrame();
ExtractFrame(0, true);
ExtractFrame();
CheckFrame(0, 1, 0);
CheckFrame(1, 3, 0);
CheckNoFrame(2);
}
} // namespace video_coding
} // namespace webrtc