From fab05d396318ca59282c7da6036eef3738a770f7 Mon Sep 17 00:00:00 2001 From: Youenn Fablet Date: Fri, 19 Nov 2021 11:24:43 +0100 Subject: [PATCH 1/6] Add a new webrtcCodec parameter to MediaCapabilitiesInfo --- index.bs | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/index.bs b/index.bs index e85f738..4a600ec 100644 --- a/index.bs +++ b/index.bs @@ -762,6 +762,7 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ required boolean supported; required boolean smooth; required boolean powerEfficient; + RTCRtpCodecCapability webrtcCodec; }; @@ -783,7 +784,9 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ for='MediaCapabilitiesInfo'>supported, smooth, powerEfficient fields which are - booleans. + booleans, and an associated optional webrtcCodec of type + {{RTCRtpCodecCapability}}.

@@ -795,6 +798,11 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ temperature or the fans noise.

+

+ Authors can use {{MediaCapabilitiesInfo/webrtcCodec}} to set up their + preferred WebRTC codecs using the {{RTCRtpTransceiver/setCodecPreferences}} API. +

+

A {{MediaCapabilitiesDecodingInfo}} has associated keySystemAccess @@ -867,6 +875,13 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ source has side effects such as enabling different encoding modules. +

  • + If the user agent is able to encode the media represented by + configuration and configuration has a type + of {{MediaEncodingType/webrtc}}, set {{MediaCapabilitiesInfo/webrtcCodec}} + to the {{RTCRtpCodecCapability}} object representing the supported + codec configuration. +
  • Return info.
    • @@ -941,6 +956,13 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ efficiency unless the device's power source has side effects such as enabling different decoding modules. +
  • + If the user agent is able to decode the media represented by + configuration and configuration has a type + of {{MediaDecodingType/webrtc}}, set {{MediaCapabilitiesInfo/webrtcCodec}} + to the {{RTCRtpCodecCapability}} object representing the supported + codec configuration. +
  • Return info.
    • From 410b490fe439bebd145f5822cf70666c0e02d432 Mon Sep 17 00:00:00 2001 From: Youenn Fablet Date: Mon, 22 Nov 2021 16:32:23 +0100 Subject: [PATCH 2/6] Add distinct audio/video members --- index.bs | 50 +++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 39 insertions(+), 11 deletions(-) diff --git a/index.bs b/index.bs index 4a600ec..54a0c93 100644 --- a/index.bs +++ b/index.bs @@ -762,7 +762,12 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ required boolean supported; required boolean smooth; required boolean powerEfficient; - RTCRtpCodecCapability webrtcCodec; + WebRTCMediaCapabilitiesInfo webrtc; + }; + + dictionary WebRTCMediaCapabilitiesInfo { + RTCRtpCodecCapability audio; + RTCRtpCodecCapability video; }; @@ -785,8 +790,8 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ for='MediaCapabilitiesInfo'>smooth, powerEfficient fields which are booleans, and an associated optional webrtcCodec of type - {{RTCRtpCodecCapability}}. + for='MediaCapabilitiesInfo'>webrtc of type + {{WebRTCMediaCapabilitiesInfo}}.

    @@ -799,7 +804,7 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/

    - Authors can use {{MediaCapabilitiesInfo/webrtcCodec}} to set up their + Authors can use {{MediaCapabilitiesInfo/webrtc}} to set up their preferred WebRTC codecs using the {{RTCRtpTransceiver/setCodecPreferences}} API.

    @@ -878,9 +883,21 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/
  • If the user agent is able to encode the media represented by configuration and configuration has a type - of {{MediaEncodingType/webrtc}}, set {{MediaCapabilitiesInfo/webrtcCodec}} - to the {{RTCRtpCodecCapability}} object representing the supported - codec configuration. + of {{MediaEncodingType/webrtc}}, run the following substeps: +
      +
    1. Let webrtc be a + {{WebRTCMediaCapabilitiesInfo}} dictionary.
      2. +
    2. If audio is represented by configuration, set + webrtc's {{WebRTCMediaCapabilitiesInfo/audio}} + to a {{RTCRtpCodecCapability}} dictionary representing the + supported audio configuration.
      3. +
    3. If video is represented by configuration, set + webrtc's {{WebRTCMediaCapabilitiesInfo/video}} + to a {{RTCRtpCodecCapability}} dictionary representing the + supported video configuration.
      4. +
    4. Set info's {{MediaCapabilitiesInfo/webrtc}} + to webrtc.
      5. +
  • Return info. @@ -959,10 +976,21 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/
  • If the user agent is able to decode the media represented by configuration and configuration has a type - of {{MediaDecodingType/webrtc}}, set {{MediaCapabilitiesInfo/webrtcCodec}} - to the {{RTCRtpCodecCapability}} object representing the supported - codec configuration. -
    • + of {{MediaDecodingType/webrtc}}, run the following substeps: +
      +
    1. Let webrtc be a + {{WebRTCMediaCapabilitiesInfo}} dictionary.
      2. +
    2. If audio is represented by configuration, set + webrtc's {{WebRTCMediaCapabilitiesInfo/audio}} + to a {{RTCRtpCodecCapability}} dictionary representing the + supported audio configuration.
      3. +
    3. If video is represented by configuration, set + webrtc's {{WebRTCMediaCapabilitiesInfo/video}} + to a {{RTCRtpCodecCapability}} dictionary representing the + supported video configuration.
      4. +
    4. Set info's {{MediaCapabilitiesInfo/webrtc}} + to webrtc.
      5. +
  • Return info.
    • From 8b40cacda4119e8e928173dfb163c1500a08d658 Mon Sep 17 00:00:00 2001 From: Chris Needham Date: Fri, 13 Sep 2024 19:55:42 +0100 Subject: [PATCH 3/6] Update index.bs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Marcos Cáceres --- index.bs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/index.bs b/index.bs index 54a0c93..99172ba 100644 --- a/index.bs +++ b/index.bs @@ -883,7 +883,7 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/
  • If the user agent is able to encode the media represented by configuration and configuration has a type - of {{MediaEncodingType/webrtc}}, run the following substeps: + of {{MediaEncodingType/webrtc}}:
    1. Let webrtc be a {{WebRTCMediaCapabilitiesInfo}} dictionary.
      2. From a89ded7a14c9a1595fd46c41b51e72e3005723fb Mon Sep 17 00:00:00 2001 From: Chris Needham Date: Fri, 13 Sep 2024 19:55:52 +0100 Subject: [PATCH 4/6] Update index.bs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Marcos Cáceres --- index.bs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/index.bs b/index.bs index 99172ba..931ec6a 100644 --- a/index.bs +++ b/index.bs @@ -881,7 +881,7 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ modules.
    2. - If the user agent is able to encode the media represented by + If the user agent can encode the media represented by configuration and configuration has a type of {{MediaEncodingType/webrtc}}:
        From b27ee49f55983664c129bee7a424ac0ab394998b Mon Sep 17 00:00:00 2001 From: Chris Needham Date: Fri, 13 Sep 2024 19:56:06 +0100 Subject: [PATCH 5/6] Update index.bs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Marcos Cáceres --- index.bs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/index.bs b/index.bs index 931ec6a..8d27d97 100644 --- a/index.bs +++ b/index.bs @@ -976,7 +976,7 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/
      1. If the user agent is able to decode the media represented by configuration and configuration has a type - of {{MediaDecodingType/webrtc}}, run the following substeps: + of {{MediaDecodingType/webrtc}}:
        1. Let webrtc be a {{WebRTCMediaCapabilitiesInfo}} dictionary.
          2. From a892551329600e7ed3c6a9143d588035a58e48ed Mon Sep 17 00:00:00 2001 From: Chris Needham Date: Fri, 13 Sep 2024 19:56:19 +0100 Subject: [PATCH 6/6] Update index.bs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Marcos Cáceres --- index.bs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/index.bs b/index.bs index 8d27d97..1ca8051 100644 --- a/index.bs +++ b/index.bs @@ -885,7 +885,7 @@ spec: secure-contexts; urlPrefix: https://www.w3.org/TR/secure-contexts/ configuration and configuration has a type of {{MediaEncodingType/webrtc}}:
            -
          1. Let webrtc be a +
          2. Let |webrtc| be a {{WebRTCMediaCapabilitiesInfo}} dictionary.
          3. If audio is represented by configuration, set webrtc's {{WebRTCMediaCapabilitiesInfo/audio}}