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Trigger a PLI if the duration of non-decodable frames exceeds a threshold.

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BUG=1663
R=mikhal@webrtc.org, ronghuawu@chromium.org

Review URL: https://webrtc-codereview.appspot.com/1359004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3975 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
stefan@webrtc.org
2013-05-07 19:16:33 +00:00
parent 8f86cc8712
commit ef14488d03
17 changed files with 392 additions and 135 deletions
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16
webrtc/modules/video_coding/main/source/jitter_buffer.h
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@ -146,7 +146,8 @@ class VCMJitterBuffer {
int high_rtt_nack_threshold_ms);
void SetNackSettings(size_t max_nack_list_size,
int max_packet_age_to_nack);
int max_packet_age_to_nack,
int max_incomplete_time_ms);
// Returns the current NACK mode.
VCMNackMode nack_mode() const;
@ -206,7 +207,13 @@ class VCMJitterBuffer {
// Finds the oldest complete frame, used for getting next frame to decode.
// Can return a decodable, incomplete frame when enabled.
FrameList::iterator FindOldestCompleteContinuousFrame();
FrameList::iterator FindOldestCompleteContinuousFrame(
FrameList::iterator start_it,
const VCMDecodingState* decoding_state);
FrameList::iterator FindLastContinuousAndComplete(
FrameList::iterator start_it);
void RenderBuffer(FrameList::iterator* start_it,
FrameList::iterator* end_it);
// Cleans the frame list in the JB from old/empty frames.
// Should only be called prior to actual use.
@ -236,6 +243,10 @@ class VCMJitterBuffer {
// Returns true if we should wait for retransmissions, false otherwise.
bool WaitForRetransmissions();
int NonContinuousOrIncompleteDuration();
uint16_t EstimatedLowSequenceNumber(const VCMFrameBuffer& frame) const;
int vcm_id_;
int receiver_id_;
Clock* clock_;
@ -291,6 +302,7 @@ class VCMJitterBuffer {
std::vector<uint16_t> nack_seq_nums_;
size_t max_nack_list_size_;
int max_packet_age_to_nack_; // Measured in sequence numbers.
int max_incomplete_time_ms_;
bool decode_with_errors_;
DISALLOW_COPY_AND_ASSIGN(VCMJitterBuffer);