Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 120 insertions, 0 deletions

diff --git a/dom/webidl/VideoEncoder.webidl b/dom/webidl/VideoEncoder.webidl
new file mode 100644
index 0000000000..5fd40ca3c6
--- /dev/null
+++ b/dom/webidl/VideoEncoder.webidl
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+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * https://w3c.github.io/webcodecs/#videoencoder
+ *
+ * Some members of this API are codec-specific, in which case the source of the
+ * IDL are in the codec-specific registry entries, that are listed in
+ * https://w3c.github.io/webcodecs/codec_registry.html. Those members are
+ * commented with a link of the document in which the member is listed.
+ */
+
+[Exposed=(Window,DedicatedWorker), SecureContext, Pref="dom.media.webcodecs.enabled"]
+interface VideoEncoder : EventTarget {
+  [Throws]
+  constructor(VideoEncoderInit init);
+
+  readonly attribute CodecState state;
+  readonly attribute unsigned long encodeQueueSize;
+  attribute EventHandler ondequeue;
+
+  [Throws]
+  undefined configure(VideoEncoderConfig config);
+  [Throws, BinaryName="VideoEncoder::EncodeVideoFrame"]
+  undefined encode(VideoFrame frame , optional VideoEncoderEncodeOptions options = {});
+  [Throws]
+  Promise<undefined> flush();
+  [Throws]
+  undefined reset();
+  [Throws]
+  undefined close();
+
+  [NewObject, Throws]
+  static Promise<VideoEncoderSupport> isConfigSupported(VideoEncoderConfig config);
+};
+
+dictionary VideoEncoderInit {
+  required EncodedVideoChunkOutputCallback output;
+  required WebCodecsErrorCallback error;
+};
+
+callback EncodedVideoChunkOutputCallback =
+    undefined (EncodedVideoChunk chunk,
+               optional EncodedVideoChunkMetadata metadata = {});
+
+// AVC (H264)-specific
+// https://w3c.github.io/webcodecs/avc_codec_registration.html
+enum AvcBitstreamFormat {
+  "annexb",
+  "avc",
+};
+
+// AVC (H264)-specific
+// https://w3c.github.io/webcodecs/avc_codec_registration.html
+dictionary AvcEncoderConfig {
+  AvcBitstreamFormat format = "avc";
+};
+
+dictionary VideoEncoderConfig {
+  required DOMString codec;
+  required [EnforceRange] unsigned long width;
+  required [EnforceRange] unsigned long height;
+  [EnforceRange] unsigned long displayWidth;
+  [EnforceRange] unsigned long displayHeight;
+  [EnforceRange] unsigned long long bitrate;
+  double framerate;
+  HardwareAcceleration hardwareAcceleration = "no-preference";
+  AlphaOption alpha = "discard";
+  DOMString scalabilityMode;
+  VideoEncoderBitrateMode bitrateMode = "variable";
+  LatencyMode latencyMode = "quality";
+  DOMString contentHint;
+  // AVC (H264)-specific
+  // https://w3c.github.io/webcodecs/avc_codec_registration.html
+  AvcEncoderConfig avc;
+};
+
+dictionary VideoEncoderEncodeOptions {
+  boolean keyFrame = false;
+  // AVC (H264)-specific
+  // https://w3c.github.io/webcodecs/avc_codec_registration.html
+  VideoEncoderEncodeOptionsForAvc avc;
+};
+
+// AVC (H264)-specific
+// https://w3c.github.io/webcodecs/avc_codec_registration.html
+dictionary VideoEncoderEncodeOptionsForAvc {
+  unsigned short? quantizer;
+};
+
+enum VideoEncoderBitrateMode {
+  "constant",
+  "variable",
+  // AVC (H264)-specific
+  // https://w3c.github.io/webcodecs/avc_codec_registration.html
+  "quantizer"
+};
+
+enum LatencyMode {
+  "quality",
+  "realtime"
+};
+
+dictionary VideoEncoderSupport {
+  boolean supported;
+  VideoEncoderConfig config;
+};
+
+dictionary EncodedVideoChunkMetadata {
+  VideoDecoderConfig decoderConfig;
+  SvcOutputMetadata svc;
+  // Not implemented https://bugzilla.mozilla.org/show_bug.cgi?id=1867067
+  // BufferSource alphaSideData;
+};
+
+dictionary SvcOutputMetadata {
+  unsigned long temporalLayerId;
+};