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Move Offset constants from VideoSendTiming value to VideoTimingExtension class

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These constants describes how value should be put on the wire and thus
belong to the extension builder/writer class rather than extension value class

Bug: None
Change-Id: I65ca3923eddcc2e48563ad69b98356c159ad86be
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/166461
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30305}
This commit is contained in:
Danil Chapovalov
2020-01-17 15:37:31 +01:00
committed by Commit Bot
parent 274cc7fadf
commit df2c601616
5 changed files with 45 additions and 39 deletions
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12
modules/rtp_rtcp/source/rtp_header_extensions.h
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@ -192,6 +192,16 @@ class VideoTimingExtension {
static constexpr const char kUri[] =
"http://www.webrtc.org/experiments/rtp-hdrext/video-timing";
// Offsets of the fields in the RTP header extension, counting from the first
// byte after the one-byte header.
static constexpr uint8_t kFlagsOffset = 0;
static constexpr uint8_t kEncodeStartDeltaOffset = 1;
static constexpr uint8_t kEncodeFinishDeltaOffset = 3;
static constexpr uint8_t kPacketizationFinishDeltaOffset = 5;
static constexpr uint8_t kPacerExitDeltaOffset = 7;
static constexpr uint8_t kNetworkTimestampDeltaOffset = 9;
static constexpr uint8_t kNetwork2TimestampDeltaOffset = 11;
static bool Parse(rtc::ArrayView<const uint8_t> data,
VideoSendTiming* timing);
static size_t ValueSize(const VideoSendTiming&) { return kValueSizeBytes; }
@ -204,7 +214,7 @@ class VideoTimingExtension {
// Writes only single time delta to position idx.
static bool Write(rtc::ArrayView<uint8_t> data,
uint16_t time_delta_ms,
uint8_t idx);
uint8_t offset);
};
class FrameMarkingExtension {