diff options
Diffstat (limited to 'third_party/libwebrtc/modules/rtp_rtcp/source/rtp_format_vp8_test_helper.h')
-rw-r--r-- | third_party/libwebrtc/modules/rtp_rtcp/source/rtp_format_vp8_test_helper.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/rtp_rtcp/source/rtp_format_vp8_test_helper.h b/third_party/libwebrtc/modules/rtp_rtcp/source/rtp_format_vp8_test_helper.h new file mode 100644 index 0000000000..3ecaa476da --- /dev/null +++ b/third_party/libwebrtc/modules/rtp_rtcp/source/rtp_format_vp8_test_helper.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2011 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. + */ + +// This file contains the class RtpFormatVp8TestHelper. The class is +// responsible for setting up a fake VP8 bitstream according to the +// RTPVideoHeaderVP8 header. The packetizer can then be provided to this helper +// class, which will then extract all packets and compare to the expected +// outcome. + +#ifndef MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_VP8_TEST_HELPER_H_ +#define MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_VP8_TEST_HELPER_H_ + +#include "api/array_view.h" +#include "modules/rtp_rtcp/source/rtp_format_vp8.h" +#include "modules/video_coding/codecs/vp8/include/vp8_globals.h" +#include "rtc_base/buffer.h" + +namespace webrtc { + +class RtpFormatVp8TestHelper { + public: + RtpFormatVp8TestHelper(const RTPVideoHeaderVP8* hdr, size_t payload_len); + ~RtpFormatVp8TestHelper(); + + RtpFormatVp8TestHelper(const RtpFormatVp8TestHelper&) = delete; + RtpFormatVp8TestHelper& operator=(const RtpFormatVp8TestHelper&) = delete; + + void GetAllPacketsAndCheck(RtpPacketizerVp8* packetizer, + rtc::ArrayView<const size_t> expected_sizes); + + rtc::ArrayView<const uint8_t> payload() const { return payload_; } + size_t payload_size() const { return payload_.size(); } + + private: + // Returns header size, i.e. payload offset. + int CheckHeader(rtc::ArrayView<const uint8_t> rtp_payload, bool first); + void CheckPictureID(rtc::ArrayView<const uint8_t> rtp_payload, int* offset); + void CheckTl0PicIdx(rtc::ArrayView<const uint8_t> rtp_payload, int* offset); + void CheckTIDAndKeyIdx(rtc::ArrayView<const uint8_t> rtp_payload, + int* offset); + void CheckPayload(const uint8_t* data_ptr); + + const RTPVideoHeaderVP8* const hdr_info_; + rtc::Buffer payload_; +}; + +} // namespace webrtc + +#endif // MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_VP8_TEST_HELPER_H_ |