From 68f763e8a23aef226082d645d33cfee6deae9588 Mon Sep 17 00:00:00 2001 From: Gloria Date: Thu, 13 Oct 2022 09:40:35 +0800 Subject: [PATCH] Update docs against 10354 Signed-off-by: wusongqing --- .../reference/apis/js-apis-media.md | 62 +++++++++---------- 1 file changed, 31 insertions(+), 31 deletions(-) diff --git a/en/application-dev/reference/apis/js-apis-media.md b/en/application-dev/reference/apis/js-apis-media.md index fca68b5554..b29a380a5b 100644 --- a/en/application-dev/reference/apis/js-apis-media.md +++ b/en/application-dev/reference/apis/js-apis-media.md @@ -229,7 +229,7 @@ Enumerates the codec MIME types. | VIDEO_MPEG2 | 'video/mpeg2' | Video in MPEG-2 format. | | VIDEO_MPEG4 | 'video/mp4v-es' | Video in MPEG-4 format. | | VIDEO_VP8 | 'video/x-vnd.on2.vp8' | Video in VP8 format. | -| AUDIO_AAC | "audio/mp4a-latm" | Audio in MP4A-LATM format.| +| AUDIO_AAC | 'audio/mp4a-latm' | Audio in MP4A-LATM format.| | AUDIO_VORBIS | 'audio/vorbis' | Audio in Vorbis format. | | AUDIO_FLAC | 'audio/flac' | Audio in FLAC format. | @@ -241,16 +241,16 @@ Enumerates the media description keys. | Name | Value | Description | | ------------------------ | --------------- | ------------------------------------------------------------ | -| MD_KEY_TRACK_INDEX | "track_index" | Track index, which is a number. | -| MD_KEY_TRACK_TYPE | "track_type" | Track type, which is a number. For details, see [MediaType](#mediatype8).| -| MD_KEY_CODEC_MIME | "codec_mime" | Codec MIME type, which is a string. | -| MD_KEY_DURATION | "duration" | Media duration, which is a number, in units of ms. | -| MD_KEY_BITRATE | "bitrate" | Bit rate, which is a number, in units of bit/s. | -| MD_KEY_WIDTH | "width" | Video width, which is a number, in units of pixel. | -| MD_KEY_HEIGHT | "height" | Video height, which is a number, in units of pixel. | -| MD_KEY_FRAME_RATE | "frame_rate" | Video frame rate, which is a number, in units of 100 fps.| -| MD_KEY_AUD_CHANNEL_COUNT | "channel_count" | Number of audio channels, which is a number. | -| MD_KEY_AUD_SAMPLE_RATE | "sample_rate" | Sampling rate, which is a number, in units of Hz. | +| MD_KEY_TRACK_INDEX | 'track_index' | Track index, which is a number. | +| MD_KEY_TRACK_TYPE | 'track_type' | Track type, which is a number. For details, see [MediaType](#mediatype8).| +| MD_KEY_CODEC_MIME | 'codec_mime' | Codec MIME type, which is a string. | +| MD_KEY_DURATION | 'duration' | Media duration, which is a number, in units of ms. | +| MD_KEY_BITRATE | 'bitrate' | Bit rate, which is a number, in units of bit/s. | +| MD_KEY_WIDTH | 'width' | Video width, which is a number, in units of pixel. | +| MD_KEY_HEIGHT | 'height' | Video height, which is a number, in units of pixel. | +| MD_KEY_FRAME_RATE | 'frame_rate' | Video frame rate, which is a number, in units of 100 fps.| +| MD_KEY_AUD_CHANNEL_COUNT | 'channel_count' | Number of audio channels, which is a number. | +| MD_KEY_AUD_SAMPLE_RATE | 'sample_rate' | Sampling rate, which is a number, in units of Hz. | ## BufferingInfoType8+ @@ -442,10 +442,10 @@ function printfDescription(obj) { } } -audioPlayer.getTrackDescription((error, arrlist) => { - if (arrlist != null) { - for (let i = 0; i < arrlist.length; i++) { - printfDescription(arrlist[i]); +audioPlayer.getTrackDescription((error, arrList) => { + if (arrList != null) { + for (let i = 0; i < arrList.length; i++) { + printfDescription(arrList[i]); } } else { console.log(`audio getTrackDescription fail, error:${error}`); @@ -478,9 +478,9 @@ function printfDescription(obj) { } } let arrayDescription = null -audioPlayer.getTrackDescription().then((arrlist) => { - if (arrlist != null) { - arrayDescription = arrlist; +audioPlayer.getTrackDescription().then((arrList) => { + if (arrList != null) { + arrayDescription = arrList; } else { console.log('audio getTrackDescription fail'); } @@ -1235,10 +1235,10 @@ function printfDescription(obj) { } } -videoPlayer.getTrackDescription((error, arrlist) => { - if ((arrlist) != null) { - for (let i = 0; i < arrlist.length; i++) { - printfDescription(arrlist[i]); +videoPlayer.getTrackDescription((error, arrList) => { + if ((arrList) != null) { + for (let i = 0; i < arrList.length; i++) { + printfDescription(arrList[i]); } } else { console.log(`video getTrackDescription fail, error:${error}`); @@ -1272,9 +1272,9 @@ function printfDescription(obj) { } let arrayDescription; -videoPlayer.getTrackDescription().then((arrlist) => { - if (arrlist != null) { - arrayDescription = arrlist; +videoPlayer.getTrackDescription().then((arrList) => { + if (arrList != null) { + arrayDescription = arrList; } else { console.log('video getTrackDescription fail'); } @@ -1618,10 +1618,10 @@ function printfItemDescription(obj, key) { console.info('audio value is ' + property); // Obtain the value of the key. The value can be any type. For details about the types, see [MediaDescriptionKey]. } let audioPlayer = media.createAudioPlayer(); -audioPlayer.getTrackDescription((error, arrlist) => { - if (arrlist != null) { - for (let i = 0; i < arrlist.length; i++) { - printfItemDescription(arrlist[i], media.MediaDescriptionKey.MD_KEY_TRACK_TYPE); // Print the MD_KEY_TRACK_TYPE value of each track. +audioPlayer.getTrackDescription((error, arrList) => { + if (arrList != null) { + for (let i = 0; i < arrList.length; i++) { + printfItemDescription(arrList[i], media.MediaDescriptionKey.MD_KEY_TRACK_TYPE); // Print the MD_KEY_TRACK_TYPE value of each track. } } else { console.log(`audio getTrackDescription fail, error:${error}`); @@ -2533,8 +2533,8 @@ Enumerates the container format types (CFTs). | Name | Value | Description | | ----------- | ----- | --------------------- | -| CFT_MPEG_4 | "mp4" | Video container format MPEG-4.| -| CFT_MPEG_4A | "m4a" | Audio container format M4A.| +| CFT_MPEG_4 | 'mp4' | Video container format MPEG-4.| +| CFT_MPEG_4A | 'm4a' | Audio container format M4A.| ## Location -- GitLab