webrtc_m130/test/fake_decoder.cc
Artem Titarenko 4b1afbe60a Revert "Reland "Copy video frames metadata between encoded and plain frames in one place""
This reverts commit c9a2c5e93aa51606916e6728454bcff26bb75f79.

Reason for revert: Breaks downstream test

Original change's description:
> Reland "Copy video frames metadata between encoded and plain frames in one place"
> 
> Reland with fixes: Do not remove extra metadata copies in software decoders as some downstream projects assumes these fields are copied by the encoders.
> 
> Currently some video frames metadata like rotation or ntp timestamps are
> copied in every encoder and decoder separately. This CL makes copying to
> happen at a single place for send or receive side. This will make it
> easier to add new metadata in the future.
> 
> Also, added some missing tests.
> 
> Original Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133346
> 
> Bug: webrtc:10460
> Change-Id: I8e49589bf75f406e2b5ddee34882de0faedbd09a
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134102
> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
> Reviewed-by: Johannes Kron <kron@webrtc.org>
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27756}

TBR=ilnik@webrtc.org,sprang@webrtc.org,kron@webrtc.org,artit@webrtc.org

Change-Id: I34cc563ec6383735c2a76a6f45a72a7726b74421
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10460
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134204
Reviewed-by: Artem Titarenko <artit@google.com>
Commit-Queue: Artem Titarenko <artit@google.com>
Cr-Commit-Position: refs/heads/master@{#27765}
2019-04-25 11:39:31 +00:00

99 lines
2.9 KiB
C++

/*
* Copyright (c) 2013 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.
*/
#include "test/fake_decoder.h"
#include <string.h>
#include "api/scoped_refptr.h"
#include "api/video/i420_buffer.h"
#include "api/video/video_frame.h"
#include "api/video/video_frame_buffer.h"
#include "api/video/video_rotation.h"
#include "modules/video_coding/include/video_error_codes.h"
#include "rtc_base/checks.h"
#include "rtc_base/time_utils.h"
namespace webrtc {
namespace test {
namespace {
const int kDefaultWidth = 320;
const int kDefaultHeight = 180;
} // namespace
FakeDecoder::FakeDecoder()
: callback_(NULL), width_(kDefaultWidth), height_(kDefaultHeight) {}
int32_t FakeDecoder::InitDecode(const VideoCodec* config,
int32_t number_of_cores) {
return WEBRTC_VIDEO_CODEC_OK;
}
int32_t FakeDecoder::Decode(const EncodedImage& input,
bool missing_frames,
int64_t render_time_ms) {
if (input._encodedWidth > 0 && input._encodedHeight > 0) {
width_ = input._encodedWidth;
height_ = input._encodedHeight;
}
VideoFrame frame =
VideoFrame::Builder()
.set_video_frame_buffer(I420Buffer::Create(width_, height_))
.set_rotation(webrtc::kVideoRotation_0)
.set_timestamp_ms(render_time_ms)
.build();
frame.set_timestamp(input.Timestamp());
frame.set_ntp_time_ms(input.ntp_time_ms_);
callback_->Decoded(frame);
return WEBRTC_VIDEO_CODEC_OK;
}
int32_t FakeDecoder::RegisterDecodeCompleteCallback(
DecodedImageCallback* callback) {
callback_ = callback;
return WEBRTC_VIDEO_CODEC_OK;
}
int32_t FakeDecoder::Release() {
return WEBRTC_VIDEO_CODEC_OK;
}
const char* FakeDecoder::kImplementationName = "fake_decoder";
const char* FakeDecoder::ImplementationName() const {
return kImplementationName;
}
int32_t FakeH264Decoder::Decode(const EncodedImage& input,
bool missing_frames,
int64_t render_time_ms) {
uint8_t value = 0;
for (size_t i = 0; i < input.size(); ++i) {
uint8_t kStartCode[] = {0, 0, 0, 1};
if (i < input.size() - sizeof(kStartCode) &&
!memcmp(&input.data()[i], kStartCode, sizeof(kStartCode))) {
i += sizeof(kStartCode) + 1; // Skip start code and NAL header.
}
if (input.data()[i] != value) {
RTC_CHECK_EQ(value, input.data()[i])
<< "Bitstream mismatch between sender and receiver.";
return -1;
}
++value;
}
return FakeDecoder::Decode(input, missing_frames, render_time_ms);
}
} // namespace test
} // namespace webrtc