snapshot of https://github.com/pion/webrtc.git (main, 2026-09-15; blobs > 131072B omitted)

internal/fmtp/av1.go

@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: 2026 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package fmtp
+
+type av1FMTP struct {
+	parameters map[string]string
+}
+
+func (h *av1FMTP) MimeType() string {
+	return "video/av1"
+}
+
+func (h *av1FMTP) Match(b FMTP) bool {
+	c, ok := b.(*av1FMTP)
+	if !ok {
+		return false
+	}
+
+	// RTP Payload Format For AV1 (v1.0)
+	// https://aomediacodec.github.io/av1-rtp-spec/
+	// If the profile parameter is not present, it MUST be inferred to be 0 (“Main” profile).
+	hProfile, ok := h.parameters["profile"]
+	if !ok {
+		hProfile = "0"
+	}
+	cProfile, ok := c.parameters["profile"]
+	if !ok {
+		cProfile = "0"
+	}
+	if hProfile != cProfile {
+		return false
+	}
+
+	return true
+}
+
+func (h *av1FMTP) Parameter(key string) (string, bool) {
+	v, ok := h.parameters[key]
+
+	return v, ok
+}