diff options
Diffstat (limited to 'third_party/libwebrtc/modules/rtp_rtcp/source/video_rtp_depacketizer.cc')
-rw-r--r-- | third_party/libwebrtc/modules/rtp_rtcp/source/video_rtp_depacketizer.cc | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/rtp_rtcp/source/video_rtp_depacketizer.cc b/third_party/libwebrtc/modules/rtp_rtcp/source/video_rtp_depacketizer.cc new file mode 100644 index 0000000000..bb0bf09e90 --- /dev/null +++ b/third_party/libwebrtc/modules/rtp_rtcp/source/video_rtp_depacketizer.cc @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2020 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 "modules/rtp_rtcp/source/video_rtp_depacketizer.h" + +#include <stddef.h> +#include <stdint.h> + +#include "api/array_view.h" +#include "api/scoped_refptr.h" +#include "api/video/encoded_image.h" +#include "rtc_base/checks.h" + +namespace webrtc { + +rtc::scoped_refptr<EncodedImageBuffer> VideoRtpDepacketizer::AssembleFrame( + rtc::ArrayView<const rtc::ArrayView<const uint8_t>> rtp_payloads) { + size_t frame_size = 0; + for (rtc::ArrayView<const uint8_t> payload : rtp_payloads) { + frame_size += payload.size(); + } + + rtc::scoped_refptr<EncodedImageBuffer> bitstream = + EncodedImageBuffer::Create(frame_size); + + uint8_t* write_at = bitstream->data(); + for (rtc::ArrayView<const uint8_t> payload : rtp_payloads) { + memcpy(write_at, payload.data(), payload.size()); + write_at += payload.size(); + } + RTC_DCHECK_EQ(write_at - bitstream->data(), bitstream->size()); + return bitstream; +} + +} // namespace webrtc |