blob: dc14e44046dfcba1067067610b865588594b65d1 [file] [log] [blame]
* Copyright (c) 2004 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 <string>
#include <vector>
#include "media/base/media_channel.h"
#include "media/base/video_common.h"
#include "rtc_base/arraysize.h"
namespace webrtc {
class VideoFrame;
namespace cricket {
// Returns size of 420 image with rounding on chroma for odd sizes.
#define I420_SIZE(w, h) (w * h + (((w + 1) / 2) * ((h + 1) / 2)) * 2)
// Returns size of ARGB image.
#define ARGB_SIZE(w, h) (w * h * 4)
template <class T>
inline std::vector<T> MakeVector(const T a[], size_t s) {
return std::vector<T>(a, a + s);
#define MAKE_VECTOR(a) cricket::MakeVector(a, arraysize(a))
// Create Simulcast StreamParams with given `ssrcs` and `cname`.
cricket::StreamParams CreateSimStreamParams(const std::string& cname,
const std::vector<uint32_t>& ssrcs);
// Create Simulcast stream with given `ssrcs` and `rtx_ssrcs`.
// The number of `rtx_ssrcs` must match number of `ssrcs`.
cricket::StreamParams CreateSimWithRtxStreamParams(
const std::string& cname,
const std::vector<uint32_t>& ssrcs,
const std::vector<uint32_t>& rtx_ssrcs);
// Create StreamParams with single primary SSRC and corresponding FlexFEC SSRC.
cricket::StreamParams CreatePrimaryWithFecFrStreamParams(
const std::string& cname,
uint32_t primary_ssrc,
uint32_t flexfec_ssrc);
} // namespace cricket