Files
platform-external-webrtc/webrtc/modules/video_coding/h264_sps_pps_tracker.h
philipel be35a008ef Revert of Save width/height of SPS nalus and restore them on the first packet of an IDR. (patchset #6 id:100001 of https://codereview.webrtc.org/2750633003/ )
Reason for revert:
Breaks build bots.

Original issue's description:
> Save width/height of SPS nalus and restore them on the first packet of an IDR.
>
> It appears that for some H264 streams that the width/height is not set for
> the first packet of the IDR but in the packet containing the SPS/PPS.
>
> BUG=chromium:698088, webrtc:7139
>
> Review-Url: https://codereview.webrtc.org/2750633003
> Cr-Commit-Position: refs/heads/master@{#17239}
> Committed: 620d75f5be

TBR=stefan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:698088, webrtc:7139

Review-Url: https://codereview.webrtc.org/2754543005
Cr-Commit-Position: refs/heads/master@{#17250}
2017-03-15 14:13:17 +00:00

56 lines
1.4 KiB
C++

/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_VIDEO_CODING_H264_SPS_PPS_TRACKER_H_
#define WEBRTC_MODULES_VIDEO_CODING_H264_SPS_PPS_TRACKER_H_
#include <cstdint>
#include <map>
#include <memory>
#include <vector>
#include "webrtc/modules/include/module_common_types.h"
namespace webrtc {
class VCMPacket;
namespace video_coding {
class H264SpsPpsTracker {
public:
enum PacketAction { kInsert, kDrop, kRequestKeyframe };
PacketAction CopyAndFixBitstream(VCMPacket* packet);
void InsertSpsPpsNalus(const std::vector<uint8_t>& sps,
const std::vector<uint8_t>& pps);
private:
struct PpsInfo {
int sps_id = -1;
size_t size = 0;
std::unique_ptr<uint8_t[]> data;
};
struct SpsInfo {
size_t size = 0;
std::unique_ptr<uint8_t[]> data;
};
std::map<uint32_t, PpsInfo> pps_data_;
std::map<uint32_t, SpsInfo> sps_data_;
};
} // namespace video_coding
} // namespace webrtc
#endif // WEBRTC_MODULES_VIDEO_CODING_H264_SPS_PPS_TRACKER_H_