1 files changed, 73 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/codecs/h264/include/h264.h b/third_party/libwebrtc/modules/video_coding/codecs/h264/include/h264.h
new file mode 100644
index 0000000000..025a6ba1f0
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+++ b/third_party/libwebrtc/modules/video_coding/codecs/h264/include/h264.h
@@ -0,0 +1,73 @@
+/*
+ *  Copyright (c) 2015 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 MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
+#define MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "api/video_codecs/h264_profile_level_id.h"
+#include "api/video_codecs/scalability_mode.h"
+#include "media/base/codec.h"
+#include "modules/video_coding/include/video_codec_interface.h"
+#include "rtc_base/system/rtc_export.h"
+
+namespace webrtc {
+
+struct SdpVideoFormat;
+
+// Creates an H264 SdpVideoFormat entry with specified paramters.
+RTC_EXPORT SdpVideoFormat
+CreateH264Format(H264Profile profile,
+                 H264Level level,
+                 const std::string& packetization_mode,
+                 bool add_scalability_modes = false);
+
+// Set to disable the H.264 encoder/decoder implementations that are provided if
+// `rtc_use_h264` build flag is true (if false, this function does nothing).
+// This function should only be called before or during WebRTC initialization
+// and is not thread-safe.
+RTC_EXPORT void DisableRtcUseH264();
+
+// Returns a vector with all supported internal H264 encode profiles that we can
+// negotiate in SDP, in order of preference.
+std::vector<SdpVideoFormat> SupportedH264Codecs(
+    bool add_scalability_modes = false);
+
+// Returns a vector with all supported internal H264 decode profiles that we can
+// negotiate in SDP, in order of preference. This will be available for receive
+// only connections.
+std::vector<SdpVideoFormat> SupportedH264DecoderCodecs();
+
+class RTC_EXPORT H264Encoder : public VideoEncoder {
+ public:
+  static std::unique_ptr<H264Encoder> Create(const cricket::VideoCodec& codec);
+  static std::unique_ptr<H264Encoder> Create();
+  // If H.264 is supported (any implementation).
+  static bool IsSupported();
+  static bool SupportsScalabilityMode(ScalabilityMode scalability_mode);
+
+  ~H264Encoder() override {}
+};
+
+class RTC_EXPORT H264Decoder : public VideoDecoder {
+ public:
+  static std::unique_ptr<H264Decoder> Create();
+  static bool IsSupported();
+
+  ~H264Decoder() override {}
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_