Revert of Use sps and pps to determine decodability of H.264 frames. (patchset #4 id:60001 of https://codereview.webrtc.org/2341713002/ )

Reason for revert:
Broke browser_tests, e.g., WebRtcVideoQualityBrowserTests/WebRtcVideoQualityBrowserTest.MANUAL_TestVideoQualityH264

Original issue's description:
> Use sps and pps to determine decodability of H.264 frames.
>
> NOPRESUBMIT=true
> BUG=webrtc:6208
> R=philipel@webrtc.org
>
> Committed: https://crrev.com/17b02633666f2f5d7e78767ad5674c728d639c26
> Cr-Commit-Position: refs/heads/master@{#14458}

TBR=philipel@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6208

Review-Url: https://codereview.webrtc.org/2381233004
Cr-Commit-Position: refs/heads/master@{#14460}
This commit is contained in:
stefan
2016-09-30 09:06:36 -07:00
committed by Commit bot
parent 61050f67ef
commit 3cdfcd88a1
9 changed files with 17 additions and 213 deletions

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@ -10,8 +10,6 @@
#include "webrtc/modules/video_coding/decoding_state.h"
#include "webrtc/base/logging.h"
#include "webrtc/common_video/h264/h264_common.h"
#include "webrtc/modules/include/module_common_types.h"
#include "webrtc/modules/video_coding/frame_buffer.h"
#include "webrtc/modules/video_coding/jitter_buffer_common.h"
@ -42,8 +40,6 @@ void VCMDecodingState::Reset() {
full_sync_ = true;
in_initial_state_ = true;
memset(frame_decoded_, 0, sizeof(frame_decoded_));
received_sps_.clear();
received_pps_.clear();
}
uint32_t VCMDecodingState::time_stamp() const {
@ -78,24 +74,6 @@ void VCMDecodingState::SetState(const VCMFrameBuffer* frame) {
temporal_id_ = frame->TemporalId();
tl0_pic_id_ = frame->Tl0PicId();
for (const NaluInfo& nalu : frame->GetNaluInfos()) {
if (nalu.type == H264::NaluType::kPps) {
if (nalu.pps_id < 0) {
LOG(LS_WARNING) << "Received pps without pps id.";
} else if (nalu.sps_id < 0) {
LOG(LS_WARNING) << "Received pps without sps id.";
} else {
received_pps_[nalu.pps_id] = nalu.sps_id;
}
} else if (nalu.type == H264::NaluType::kSps) {
if (nalu.sps_id < 0) {
LOG(LS_WARNING) << "Received sps without sps id.";
} else {
received_sps_.insert(nalu.sps_id);
}
}
}
if (UsingFlexibleMode(frame)) {
uint16_t frame_index = picture_id_ % kFrameDecodedLength;
if (in_initial_state_) {
@ -128,8 +106,6 @@ void VCMDecodingState::CopyFrom(const VCMDecodingState& state) {
in_initial_state_ = state.in_initial_state_;
frame_decoded_cleared_to_ = state.frame_decoded_cleared_to_;
memcpy(frame_decoded_, state.frame_decoded_, sizeof(frame_decoded_));
received_sps_ = state.received_sps_;
received_pps_ = state.received_pps_;
}
bool VCMDecodingState::UpdateEmptyFrame(const VCMFrameBuffer* frame) {
@ -207,10 +183,8 @@ bool VCMDecodingState::ContinuousFrame(const VCMFrameBuffer* frame) const {
// A key frame is always considered continuous as it doesn't refer to any
// frames and therefore won't introduce any errors even if prior frames are
// missing.
if (frame->FrameType() == kVideoFrameKey &&
HaveSpsAndPps(frame->GetNaluInfos())) {
if (frame->FrameType() == kVideoFrameKey)
return true;
}
// When in the initial state we always require a key frame to start decoding.
if (in_initial_state_)
return false;
@ -231,8 +205,7 @@ bool VCMDecodingState::ContinuousFrame(const VCMFrameBuffer* frame) const {
return ContinuousPictureId(frame->PictureId());
}
} else {
return ContinuousSeqNum(static_cast<uint16_t>(frame->GetLowSeqNum())) &&
HaveSpsAndPps(frame->GetNaluInfos());
return ContinuousSeqNum(static_cast<uint16_t>(frame->GetLowSeqNum()));
}
}
@ -309,48 +282,4 @@ bool VCMDecodingState::AheadOfFramesDecodedClearedTo(uint16_t index) const {
return diff > kFrameDecodedLength / 2;
}
bool VCMDecodingState::HaveSpsAndPps(const std::vector<NaluInfo>& nalus) const {
std::set<int> new_sps;
std::map<int, int> new_pps;
for (const NaluInfo& nalu : nalus) {
switch (nalu.type) {
case H264::NaluType::kPps:
if (nalu.pps_id < 0) {
LOG(LS_WARNING) << "Received pps without pps id.";
} else if (nalu.sps_id < 0) {
LOG(LS_WARNING) << "Received pps without sps id.";
} else {
new_pps[nalu.pps_id] = nalu.sps_id;
}
break;
case H264::NaluType::kSps:
if (nalu.sps_id < 0) {
LOG(LS_WARNING) << "Received sps without sps id.";
} else {
new_sps.insert(nalu.sps_id);
}
break;
default: {
int sps_needed = -1;
auto pps_it = new_pps.find(nalu.pps_id);
if (pps_it != new_pps.end()) {
sps_needed = pps_it->second;
} else {
auto pps_it2 = received_pps_.find(nalu.pps_id);
if (pps_it2 == received_pps_.end()) {
return false;
}
sps_needed = pps_it2->second;
}
if (new_sps.find(sps_needed) == new_sps.end() &&
received_sps_.find(sps_needed) == received_sps_.end()) {
return false;
}
break;
}
}
}
return true;
}
} // namespace webrtc

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@ -11,16 +11,11 @@
#ifndef WEBRTC_MODULES_VIDEO_CODING_DECODING_STATE_H_
#define WEBRTC_MODULES_VIDEO_CODING_DECODING_STATE_H_
#include <map>
#include <set>
#include <vector>
#include "webrtc/typedefs.h"
namespace webrtc {
// Forward declarations
struct NaluInfo;
class VCMFrameBuffer;
class VCMPacket;
@ -66,7 +61,6 @@ class VCMDecodingState {
bool UsingPictureId(const VCMFrameBuffer* frame) const;
bool UsingFlexibleMode(const VCMFrameBuffer* frame) const;
bool AheadOfFramesDecodedClearedTo(uint16_t index) const;
bool HaveSpsAndPps(const std::vector<NaluInfo>& nalus) const;
// Keep state of last decoded frame.
// TODO(mikhal/stefan): create designated classes to handle these types.
@ -81,8 +75,6 @@ class VCMDecodingState {
// Used to check references in flexible mode.
bool frame_decoded_[kFrameDecodedLength];
uint16_t frame_decoded_cleared_to_;
std::set<int> received_sps_;
std::map<int, int> received_pps_;
};
} // namespace webrtc

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@ -66,10 +66,6 @@ bool VCMFrameBuffer::NonReference() const {
return _sessionInfo.NonReference();
}
std::vector<NaluInfo> VCMFrameBuffer::GetNaluInfos() const {
return _sessionInfo.GetNaluInfos();
}
void VCMFrameBuffer::SetGofInfo(const GofInfoVP9& gof_info, size_t idx) {
_sessionInfo.SetGofInfo(gof_info, idx);
// TODO(asapersson): Consider adding hdr->VP9.ref_picture_id for testing.

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@ -11,8 +11,6 @@
#ifndef WEBRTC_MODULES_VIDEO_CODING_FRAME_BUFFER_H_
#define WEBRTC_MODULES_VIDEO_CODING_FRAME_BUFFER_H_
#include <vector>
#include "webrtc/modules/include/module_common_types.h"
#include "webrtc/modules/video_coding/include/video_coding.h"
#include "webrtc/modules/video_coding/encoded_frame.h"
@ -63,8 +61,6 @@ class VCMFrameBuffer : public VCMEncodedFrame {
int Tl0PicId() const;
bool NonReference() const;
std::vector<NaluInfo> GetNaluInfos() const;
void SetGofInfo(const GofInfoVP9& gof_info, size_t idx);
// Increments a counter to keep track of the number of packets of this frame

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@ -12,9 +12,9 @@
#include <list>
#include <memory>
#include <vector>
#include "webrtc/common_video/h264/h264_common.h"
#include "webrtc/test/gtest.h"
#include "webrtc/test/gmock.h"
#include "webrtc/modules/video_coding/frame_buffer.h"
#include "webrtc/modules/video_coding/jitter_buffer.h"
#include "webrtc/modules/video_coding/media_opt_util.h"
@ -26,8 +26,6 @@
#include "webrtc/system_wrappers/include/metrics.h"
#include "webrtc/system_wrappers/include/metrics_default.h"
#include "webrtc/test/field_trial.h"
#include "webrtc/test/gmock.h"
#include "webrtc/test/gtest.h"
namespace webrtc {
@ -1162,89 +1160,6 @@ TEST_F(TestBasicJitterBuffer, H264InsertStartCode) {
jitter_buffer_->ReleaseFrame(frame_out);
}
TEST_F(TestBasicJitterBuffer, SpsAndPpsHandling) {
jitter_buffer_->SetDecodeErrorMode(kNoErrors);
packet_->timestamp = timestamp_;
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = true;
packet_->codec = kVideoCodecH264;
packet_->video_header.codec = kRtpVideoH264;
packet_->video_header.codecHeader.H264.nalu_type = H264::NaluType::kIdr;
packet_->video_header.codecHeader.H264.nalus[0].type = H264::NaluType::kIdr;
packet_->video_header.codecHeader.H264.nalus[0].sps_id = -1;
packet_->video_header.codecHeader.H264.nalus[0].pps_id = 0;
packet_->video_header.codecHeader.H264.nalus_length = 1;
bool retransmitted = false;
EXPECT_EQ(kCompleteSession,
jitter_buffer_->InsertPacket(*packet_, &retransmitted));
// Not decodable since sps and pps are missing.
EXPECT_EQ(nullptr, DecodeCompleteFrame());
timestamp_ += 3000;
packet_->timestamp = timestamp_;
++seq_num_;
packet_->seqNum = seq_num_;
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
packet_->codec = kVideoCodecH264;
packet_->video_header.codec = kRtpVideoH264;
packet_->video_header.codecHeader.H264.nalu_type = H264::NaluType::kStapA;
packet_->video_header.codecHeader.H264.nalus[0].type = H264::NaluType::kSps;
packet_->video_header.codecHeader.H264.nalus[0].sps_id = 0;
packet_->video_header.codecHeader.H264.nalus[0].pps_id = -1;
packet_->video_header.codecHeader.H264.nalus[1].type = H264::NaluType::kPps;
packet_->video_header.codecHeader.H264.nalus[1].sps_id = 0;
packet_->video_header.codecHeader.H264.nalus[1].pps_id = 0;
packet_->video_header.codecHeader.H264.nalus_length = 2;
// Not complete since the marker bit hasn't been received.
EXPECT_EQ(kIncomplete,
jitter_buffer_->InsertPacket(*packet_, &retransmitted));
++seq_num_;
packet_->seqNum = seq_num_;
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = false;
packet_->markerBit = true;
packet_->codec = kVideoCodecH264;
packet_->video_header.codec = kRtpVideoH264;
packet_->video_header.codecHeader.H264.nalu_type = H264::NaluType::kIdr;
packet_->video_header.codecHeader.H264.nalus[0].type = H264::NaluType::kIdr;
packet_->video_header.codecHeader.H264.nalus[0].sps_id = -1;
packet_->video_header.codecHeader.H264.nalus[0].pps_id = 0;
packet_->video_header.codecHeader.H264.nalus_length = 1;
// Complete and decodable since the pps and sps are received in the first
// packet of this frame.
EXPECT_EQ(kCompleteSession,
jitter_buffer_->InsertPacket(*packet_, &retransmitted));
VCMEncodedFrame* frame_out = DecodeCompleteFrame();
ASSERT_NE(nullptr, frame_out);
jitter_buffer_->ReleaseFrame(frame_out);
timestamp_ += 3000;
packet_->timestamp = timestamp_;
++seq_num_;
packet_->seqNum = seq_num_;
packet_->frameType = kVideoFrameDelta;
packet_->isFirstPacket = true;
packet_->markerBit = true;
packet_->codec = kVideoCodecH264;
packet_->video_header.codec = kRtpVideoH264;
packet_->video_header.codecHeader.H264.nalu_type = H264::NaluType::kSlice;
packet_->video_header.codecHeader.H264.nalus[0].type = H264::NaluType::kSlice;
packet_->video_header.codecHeader.H264.nalus[0].sps_id = -1;
packet_->video_header.codecHeader.H264.nalus[0].pps_id = 0;
packet_->video_header.codecHeader.H264.nalus_length = 1;
// Complete and decodable since sps, pps and key frame has been received.
EXPECT_EQ(kCompleteSession,
jitter_buffer_->InsertPacket(*packet_, &retransmitted));
frame_out = DecodeCompleteFrame();
ASSERT_NE(nullptr, frame_out);
jitter_buffer_->ReleaseFrame(frame_out);
}
// Test threshold conditions of decodable state.
TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsThresholdCheck) {
jitter_buffer_->SetDecodeErrorMode(kSelectiveErrors);
@ -2718,4 +2633,5 @@ TEST_F(TestJitterBufferNack, ResetByFutureKeyFrameDoesntError) {
nack_list = jitter_buffer_->GetNackList(&extended);
EXPECT_EQ(0u, nack_list.size());
}
} // namespace webrtc

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@ -111,19 +111,6 @@ bool VCMSessionInfo::NonReference() const {
return packets_.front().video_header.codecHeader.VP8.nonReference;
}
std::vector<NaluInfo> VCMSessionInfo::GetNaluInfos() const {
if (packets_.empty() || packets_.front().video_header.codec != kRtpVideoH264)
return std::vector<NaluInfo>();
std::vector<NaluInfo> nalu_infos;
for (const VCMPacket& packet : packets_) {
for (size_t i = 0; i < packet.video_header.codecHeader.H264.nalus_length;
++i) {
nalu_infos.push_back(packet.video_header.codecHeader.H264.nalus[i]);
}
}
return nalu_infos;
}
void VCMSessionInfo::SetGofInfo(const GofInfoVP9& gof_info, size_t idx) {
if (packets_.empty() || packets_.front().video_header.codec != kRtpVideoVp9 ||
packets_.front().video_header.codecHeader.VP9.flexible_mode) {

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@ -12,7 +12,6 @@
#define WEBRTC_MODULES_VIDEO_CODING_SESSION_INFO_H_
#include <list>
#include <vector>
#include "webrtc/modules/include/module_common_types.h"
#include "webrtc/modules/video_coding/include/video_coding.h"
@ -82,8 +81,6 @@ class VCMSessionInfo {
int Tl0PicId() const;
bool NonReference() const;
std::vector<NaluInfo> GetNaluInfos() const;
void SetGofInfo(const GofInfoVP9& gof_info, size_t idx);
// The number of packets discarded because the decoder can't make use of