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bd6781cf
编写于
9月 01, 2023
作者:
S
shuboxu
提交者:
Gitee
9月 01, 2023
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update zh-cn/application-dev/reference/apis/js-apis-media.md.
Signed-off-by:
N
shuboxu
<
xushubo1@huawei.com
>
上级
2a5659f2
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
52 addition
and
52 deletion
+52
-52
zh-cn/application-dev/reference/apis/js-apis-media.md
zh-cn/application-dev/reference/apis/js-apis-media.md
+52
-52
未找到文件。
zh-cn/application-dev/reference/apis/js-apis-media.md
浏览文件 @
bd6781cf
...
...
@@ -16,7 +16,7 @@
## 导入模块
```
j
s
```
t
s
import
media
from
'
@ohos.multimedia.media
'
;
```
...
...
@@ -159,7 +159,7 @@ createAVRecorder(): Promise\<AVRecorder>
**示例:**
```
j
s
```
t
s
let
avRecorder
:
media
.
AVRecorder
;
media
.
createAVRecorder
().
then
((
recorder
:
media
.
AVRecorder
)
=>
{
...
...
@@ -201,7 +201,7 @@ createVideoRecorder(callback: AsyncCallback\<VideoRecorder>): void
**示例:**
```
j
s
```
t
s
let
videoRecorder
:
media
.
VideoRecorder
;
media
.
createVideoRecorder
((
error
:
BusinessError
,
video
:
media
.
VideoRecorder
)
=>
{
...
...
@@ -241,7 +241,7 @@ createVideoRecorder(): Promise\<VideoRecorder>
**示例:**
```
j
s
```
t
s
let
videoRecorder
:
media
.
VideoRecorder
;
media
.
createVideoRecorder
().
then
((
video
:
media
.
VideoRecorder
)
=>
{
...
...
@@ -1766,7 +1766,7 @@ prepare(config: AVRecorderConfig, callback: AsyncCallback\<void>): void
**示例:**
```
j
s
```
t
s
// 配置参数以实际硬件设备支持的范围为准
let
AVRecorderProfile
:
media
.
AVRecorderProfile
=
{
audioBitrate
:
48000
,
...
...
@@ -1837,7 +1837,7 @@ prepare(config: AVRecorderConfig): Promise\<void>
**示例:**
```
j
s
```
t
s
// 配置参数以实际硬件设备支持的范围为准
let
AVRecorderProfile
:
media
.
AVRecorderProfile
=
{
audioBitrate
:
48000
,
...
...
@@ -1897,7 +1897,7 @@ getInputSurface(callback: AsyncCallback\<string>): void
**示例:**
```
j
s
```
t
s
let
surfaceID
:
string
;
// 该surfaceID用于传递给相机接口创造videoOutput
avRecorder
.
getInputSurface
((
err
:
BusinessError
,
surfaceId
:
string
)
=>
{
...
...
@@ -1941,7 +1941,7 @@ getInputSurface(): Promise\<string>
**示例:**
```
j
s
```
t
s
let
surfaceID
:
string
;
// 该surfaceID用于传递给相机接口创造videoOutput
avRecorder
.
getInputSurface
().
then
((
surfaceId
:
string
)
=>
{
...
...
@@ -1980,7 +1980,7 @@ start(callback: AsyncCallback\<void>): void
**示例:**
```
j
s
```
t
s
avRecorder
.
start
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
console
.
info
(
'
start AVRecorder success
'
);
...
...
@@ -2018,7 +2018,7 @@ start(): Promise\<void>
**示例:**
```
j
s
```
t
s
avRecorder
.
start
().
then
(()
=>
{
console
.
info
(
'
start AVRecorder success
'
);
}).
catch
((
err
:
Error
)
=>
{
...
...
@@ -2054,7 +2054,7 @@ pause(callback: AsyncCallback\<void>): void
**示例:**
```
j
s
```
t
s
avRecorder
.
pause
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
console
.
info
(
'
pause AVRecorder success
'
);
...
...
@@ -2092,7 +2092,7 @@ pause(): Promise\<void>
**示例:**
```
j
s
```
t
s
avRecorder
.
pause
().
then
(()
=>
{
console
.
info
(
'
pause AVRecorder success
'
);
}).
catch
((
err
:
Error
)
=>
{
...
...
@@ -2128,7 +2128,7 @@ resume(callback: AsyncCallback\<void>): void
**示例:**
```
j
s
```
t
s
avRecorder
.
resume
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
console
.
info
(
'
resume AVRecorder success
'
);
...
...
@@ -2166,7 +2166,7 @@ resume(): Promise\<void>
**示例:**
```
j
s
```
t
s
avRecorder
.
resume
().
then
(()
=>
{
console
.
info
(
'
resume AVRecorder success
'
);
}).
catch
((
err
:
Error
)
=>
{
...
...
@@ -2204,7 +2204,7 @@ stop(callback: AsyncCallback\<void>): void
**示例:**
```
j
s
```
t
s
avRecorder
.
stop
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
console
.
info
(
'
stop AVRecorder success
'
);
...
...
@@ -2244,7 +2244,7 @@ stop(): Promise\<void>
**示例:**
```
j
s
```
t
s
avRecorder
.
stop
().
then
(()
=>
{
console
.
info
(
'
stop AVRecorder success
'
);
}).
catch
((
err
:
Error
)
=>
{
...
...
@@ -2279,7 +2279,7 @@ reset(callback: AsyncCallback\<void>): void
**示例:**
```
j
s
```
t
s
avRecorder
.
reset
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
console
.
info
(
'
reset AVRecorder success
'
);
...
...
@@ -2316,7 +2316,7 @@ reset(): Promise\<void>
**示例:**
```
j
s
```
t
s
avRecorder
.
reset
().
then
(()
=>
{
console
.
info
(
'
reset AVRecorder success
'
);
}).
catch
((
err
:
Error
)
=>
{
...
...
@@ -2350,7 +2350,7 @@ release(callback: AsyncCallback\<void>): void
**示例:**
```
j
s
```
t
s
avRecorder
.
release
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
console
.
info
(
'
release AVRecorder success
'
);
...
...
@@ -2386,7 +2386,7 @@ release(): Promise\<void>
**示例:**
```
j
s
```
t
s
avRecorder
.
release
().
then
(()
=>
{
console
.
info
(
'
release AVRecorder success
'
);
}).
catch
((
err
:
Error
)
=>
{
...
...
@@ -2411,7 +2411,7 @@ on(type: 'stateChange', callback: (state: AVRecorderState, reason: StateChangeRe
**示例:**
```
j
s
```
t
s
avRecorder
.
on
(
'
stateChange
'
,
async
(
state
:
media
.
AVRecorderState
,
reason
:
media
.
StateChangeReason
)
=>
{
console
.
info
(
'
case state has changed, new state is :
'
+
state
+
'
,and new reason is :
'
+
reason
);
});
...
...
@@ -2433,7 +2433,7 @@ off(type: 'stateChange'): void
**示例:**
```
j
s
```
t
s
avRecorder
.
off
(
'
stateChange
'
);
```
...
...
@@ -2465,7 +2465,7 @@ on(type: 'error', callback: ErrorCallback): void
**示例:**
```
j
s
```
t
s
avRecorder
.
on
(
'
error
'
,
(
err
:
BusinessError
)
=>
{
console
.
error
(
'
case avRecorder.on(error) called, errMessage is
'
+
err
.
message
);
});
...
...
@@ -2496,7 +2496,7 @@ off(type: 'error'): void
**示例:**
```
j
s
```
t
s
avRecorder
.
off
(
'
error
'
);
```
...
...
@@ -2645,7 +2645,7 @@ prepare(config: VideoRecorderConfig, callback: AsyncCallback\<void>): void;
**示例:**
```
j
s
```
t
s
// 配置参数以实际硬件设备支持的范围为准
let
videoProfile
:
media
.
VideoRecorderProfile
=
{
audioBitrate
:
48000
,
...
...
@@ -2716,7 +2716,7 @@ prepare(config: VideoRecorderConfig): Promise\<void>;
**示例:**
```
j
s
```
t
s
// 配置参数以实际硬件设备支持的范围为准
let
videoProfile
:
media
.
VideoRecorderProfile
=
{
audioBitrate
:
48000
,
...
...
@@ -2780,7 +2780,7 @@ getInputSurface(callback: AsyncCallback\<string>): void;
**示例:**
```
j
s
```
t
s
// asyncallback
let
surfaceID
:
string
;
// 传递给外界的surfaceID
videoRecorder
.
getInputSurface
((
err
:
BusinessError
,
surfaceId
:
string
)
=>
{
...
...
@@ -2825,7 +2825,7 @@ getInputSurface(): Promise\<string>;
**示例:**
```
j
s
```
t
s
// promise
let
surfaceID
:
string
;
// 传递给外界的surfaceID
videoRecorder
.
getInputSurface
().
then
((
surfaceId
:
string
)
=>
{
...
...
@@ -2866,7 +2866,7 @@ start(callback: AsyncCallback\<void>): void;
**示例:**
```
j
s
```
t
s
// asyncallback
videoRecorder
.
start
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
...
...
@@ -2907,7 +2907,7 @@ start(): Promise\<void>;
**示例:**
```
j
s
```
t
s
// promise
videoRecorder
.
start
().
then
(()
=>
{
console
.
info
(
'
start videorecorder success
'
);
...
...
@@ -2946,7 +2946,7 @@ pause(callback: AsyncCallback\<void>): void;
**示例:**
```
j
s
```
t
s
// asyncallback
videoRecorder
.
pause
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
...
...
@@ -2987,7 +2987,7 @@ pause(): Promise\<void>;
**示例:**
```
j
s
```
t
s
// promise
videoRecorder
.
pause
().
then
(()
=>
{
console
.
info
(
'
pause videorecorder success
'
);
...
...
@@ -3024,7 +3024,7 @@ resume(callback: AsyncCallback\<void>): void;
**示例:**
```
j
s
```
t
s
// asyncallback
videoRecorder
.
resume
((
err
:
Error
)
=>
{
if
(
err
==
null
)
{
...
...
@@ -3063,7 +3063,7 @@ resume(): Promise\<void>;
**示例:**
```
j
s
```
t
s
// promise
videoRecorder
.
resume
().
then
(()
=>
{
console
.
info
(
'
resume videorecorder success
'
);
...
...
@@ -3102,7 +3102,7 @@ stop(callback: AsyncCallback\<void>): void;
**示例:**
```
j
s
```
t
s
// asyncallback
videoRecorder
.
stop
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
...
...
@@ -3143,7 +3143,7 @@ stop(): Promise\<void>;
**示例:**
```
j
s
```
t
s
// promise
videoRecorder
.
stop
().
then
(()
=>
{
console
.
info
(
'
stop videorecorder success
'
);
...
...
@@ -3178,7 +3178,7 @@ release(callback: AsyncCallback\<void>): void;
**示例:**
```
j
s
```
t
s
// asyncallback
videoRecorder
.
release
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
...
...
@@ -3215,7 +3215,7 @@ release(): Promise\<void>;
**示例:**
```
j
s
```
t
s
// promise
videoRecorder
.
release
().
then
(()
=>
{
console
.
info
(
'
release videorecorder success
'
);
...
...
@@ -3253,7 +3253,7 @@ reset(callback: AsyncCallback\<void>): void;
**示例:**
```
j
s
```
t
s
// asyncallback
videoRecorder
.
reset
((
err
:
BusinessError
)
=>
{
if
(
err
==
null
)
{
...
...
@@ -3293,7 +3293,7 @@ reset(): Promise\<void>;
**示例:**
```
j
s
```
t
s
// promise
videoRecorder
.
reset
().
then
(()
=>
{
console
.
info
(
'
reset videorecorder success
'
);
...
...
@@ -3328,7 +3328,7 @@ on(type: 'error', callback: ErrorCallback): void
**示例:**
```
j
s
```
t
s
// 当获取videoRecordState接口出错时通过此订阅事件上报
videoRecorder
.
on
(
'
error
'
,
(
error
:
Error
)
=>
{
// 设置'error'事件回调
console
.
error
(
`audio error called, error:
${
error
}
`
);
...
...
@@ -4766,8 +4766,8 @@ prepare(config: AudioRecorderConfig): void
**示例:**
```
j
s
let
audioRecorderConfig
=
{
```
t
s
let
audioRecorderConfig
:
media
.
AudioRecorderConfig
=
{
audioEncoder
:
media
.
AudioEncoder
.
AAC_LC
,
audioEncodeBitRate
:
22050
,
audioSampleRate
:
22050
,
...
...
@@ -4779,7 +4779,7 @@ let audioRecorderConfig = {
audioRecorder
.
on
(
'
prepare
'
,
()
=>
{
//设置'prepare'事件回调
console
.
log
(
'
prepare success
'
);
});
audioRecorder
.
prepare
(
audioRecorderConfig
);
audioRecorder
.
prepare
(
audioRecorderConfig
);
// prepare不设置参数,触发'error'事件
```
...
...
@@ -4793,7 +4793,7 @@ start(): void
**示例:**
```
j
s
```
t
s
audioRecorder
.
on
(
'
start
'
,
()
=>
{
//设置'start'事件回调
console
.
log
(
'
audio recorder start success
'
);
});
...
...
@@ -4810,7 +4810,7 @@ pause():void
**示例:**
```
j
s
```
t
s
audioRecorder
.
on
(
'
pause
'
,
()
=>
{
//设置'pause'事件回调
console
.
log
(
'
audio recorder pause success
'
);
});
...
...
@@ -4827,7 +4827,7 @@ resume():void
**示例:**
```
j
s
```
t
s
audioRecorder
.
on
(
'
resume
'
,
()
=>
{
//设置'resume'事件回调
console
.
log
(
'
audio recorder resume success
'
);
});
...
...
@@ -4844,7 +4844,7 @@ stop(): void
**示例:**
```
j
s
```
t
s
audioRecorder
.
on
(
'
stop
'
,
()
=>
{
//设置'stop'事件回调
console
.
log
(
'
audio recorder stop success
'
);
});
...
...
@@ -4861,7 +4861,7 @@ release(): void
**示例:**
```
j
s
```
t
s
audioRecorder
.
on
(
'
release
'
,
()
=>
{
//设置'release'事件回调
console
.
log
(
'
audio recorder release success
'
);
});
...
...
@@ -4881,7 +4881,7 @@ reset(): void
**示例:**
```
j
s
```
t
s
audioRecorder
.
on
(
'
reset
'
,
()
=>
{
//设置'reset'事件回调
console
.
log
(
'
audio recorder reset success
'
);
});
...
...
@@ -4905,7 +4905,7 @@ on(type: 'prepare' | 'start' | 'pause' | 'resume' | 'stop' | 'release' | 'reset'
**示例:**
```
j
s
```
t
s
let
audioRecorder
:
media
.
AudioRecorder
=
media
.
createAudioRecorder
();
// 创建一个音频录制实例
let
audioRecorderConfig
:
media
.
AudioRecorderConfig
=
{
audioEncoder
:
media
.
AudioEncoder
.
AAC_LC
,
...
...
@@ -4961,7 +4961,7 @@ on(type: 'error', callback: ErrorCallback): void
**示例:**
```
j
s
```
t
s
let
audioRecorderConfig
:
media
.
AudioRecorderConfig
=
{
audioEncoder
:
media
.
AudioEncoder
.
AAC_LC
,
audioEncodeBitRate
:
22050
,
...
...
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