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Optional: Use nullopt and implicit construction in /modules/video_coding

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Changes places where we explicitly construct an Optional to instead use
nullopt or the requisite value type only.

This CL was uploaded by git cl split.

Bug: None
Change-Id: Iedebf4dc56a973306e7d7e7649525879808dc72b
Reviewed-on: https://webrtc-review.googlesource.com/23578
Commit-Queue: Oskar Sundbom <ossu@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20878}
This commit is contained in:
Oskar Sundbom
2017-11-16 10:54:49 +01:00
committed by Commit Bot
parent 56d460902e
commit 6bd39025ec
9 changed files with 17 additions and 20 deletions
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4
modules/video_coding/codecs/test/videoprocessor.cc
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@ -47,7 +47,7 @@ std::unique_ptr<VideoBitrateAllocator> CreateBitrateAllocator(
rtc::Optional<size_t> GetMaxNaluLength(const EncodedImage& encoded_frame,
const TestConfig& config) {
if (config.codec_settings.codecType != kVideoCodecH264)
return rtc::Optional<size_t>();
return rtc::nullopt;
std::vector<webrtc::H264::NaluIndex> nalu_indices =
webrtc::H264::FindNaluIndices(encoded_frame._buffer,
@ -59,7 +59,7 @@ rtc::Optional<size_t> GetMaxNaluLength(const EncodedImage& encoded_frame,
for (const webrtc::H264::NaluIndex& index : nalu_indices)
max_length = std::max(max_length, index.payload_size);
return rtc::Optional<size_t>(max_length);
return max_length;
}
int GetElapsedTimeMicroseconds(int64_t start_ns, int64_t stop_ns) {