Gunakan UpdateTemplate untuk memodifikasi template transkode kustom - ApsaraVideo Media Processing - Alibaba Cloud - ApsaraVideo Media Processing

Memperbarui pengaturan template transkoding kustom.

Deskripsi operasi

If any job with the status "Submitted" specifies the use of this custom template, the corresponding transcoding template information cannot be updated.

QPS Limit

The queries per second (QPS) limit for this API is 100 requests per second per user. If the limit is exceeded, API calls will be subject to rate limiting, which may impact your business. Please invoke the API appropriately. For more information, see QPS Limits.

Coba sekarang

Coba API ini di OpenAPI Explorer tanpa perlu penandatanganan manual. Panggilan yang berhasil akan secara otomatis menghasilkan contoh kode SDK sesuai dengan parameter Anda. Unduh kode tersebut dengan kredensial bawaan yang aman untuk penggunaan lokal.

Test

RAM authorization

Tabel berikut menjelaskan otorisasi yang diperlukan untuk memanggil API ini. Anda dapat menentukannya dalam kebijakan Resource Access Management (RAM). Kolom pada tabel dijelaskan sebagai berikut:

Action: Aksi yang dapat digunakan dalam elemen Action pada pernyataan kebijakan izin RAM untuk memberikan izin guna melakukan operasi tersebut.
API: API yang dapat Anda panggil untuk melakukan aksi tersebut.
Access level: Tingkat akses yang telah ditentukan untuk setiap API. Nilai yang valid: create, list, get, update, dan delete.
Resource type: Jenis resource yang mendukung otorisasi untuk melakukan aksi tersebut. Ini menunjukkan apakah aksi tersebut mendukung izin tingkat resource. Resource yang ditentukan harus kompatibel dengan aksi tersebut. Jika tidak, kebijakan tersebut tidak akan berlaku.
- Untuk API dengan izin tingkat resource, jenis resource yang diperlukan ditandai dengan tanda bintang (*). Tentukan Nama Sumber Daya Alibaba Cloud (ARN) yang sesuai dalam elemen Resource pada kebijakan.
- Untuk API tanpa izin tingkat resource, ditampilkan sebagai All Resources. Gunakan tanda bintang (*) dalam elemen Resource pada kebijakan.
Condition key: Kunci kondisi yang didefinisikan oleh layanan. Kunci ini memungkinkan kontrol granular, berlaku baik hanya untuk aksi maupun untuk aksi yang terkait dengan resource tertentu. Selain kunci kondisi spesifik layanan, Alibaba Cloud menyediakan serangkaian common condition keys yang berlaku di semua layanan yang didukung RAM.
Dependent action: Aksi dependen yang diperlukan untuk menjalankan aksi tersebut. Untuk menyelesaikan aksi tersebut, pengguna RAM atau role RAM harus memiliki izin untuk melakukan semua aksi dependen.

Action

Access level

Resource type

Condition key

Dependent action

mts:UpdateTemplate

update

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None

Parameter permintaan

Parameter	Type	Required	Description	Example
TemplateId	string	Yes	Nama template. Nama dapat memiliki panjang hingga 128 byte.	16f01ad6175e4230ac42bb5182cd****
Name	string	Yes	Format kontainer. Nilai berupa objek JSON. Format default: MP4. Format video: FLV, MP4, HLS (M3U8 + TS), dan MPEG-DASH (MPD + fMP4) Format audio: MP3, MP4, OGG, FLAC, dan M4A Format gambar: GIF dan WebP Untuk informasi selengkapnya, lihat parameter Container pada topik "Detail parameter".	MPS-example
Container	string	No	Konfigurasi aliran video. Nilai berupa objek JSON. Untuk informasi selengkapnya, lihat parameter Video pada topik "Detail parameter".	{"Format":"mp4"}
Video	string	No	Konfigurasi aliran audio. Nilai berupa objek JSON. Untuk informasi selengkapnya, lihat parameter Audio pada topik "Detail parameter".	{"Codec":"H.264","Profile":"high","Bitrate":"500","Crf":"15","Width":"256","Height":"800","Fps":"25","Gop":"10"}
Audio	string	No	Konfigurasi transmuxing. Nilai berupa objek JSON. Untuk informasi selengkapnya, lihat parameter MuxConfig pada topik "Detail parameter".	{"Codec":"aac","Samplerate":"44100","Bitrate":"500","Channels":"2"}
MuxConfig	string	No	Konfigurasi transkoding umum. Nilai berupa objek JSON. Untuk informasi selengkapnya, lihat parameter TransConfig pada topik "Detail parameter".	{"Segment":{"Duration":"10"}}
TransConfig	string	No	ID permintaan.	{"TransMode":"onepass"}

Elemen respons

Element	Type	Description	Example
	object
RequestId	string	The type of the transcoding template.	5E4FB22E-B9EA-4E24-8FFC-B407EA71QW21
Template	object	The type of the transcoding template.
Video	object	The video codec configurations.
LongShortMode	string	The size of the buffer. Unit: KB. Default value: 6000.	false
Bufsize	string	The level of quality control on the video.	6000
Degrain	string	The average bitrate range of the video.	10
BitrateBnd	object	The upper limit of the total bitrate. Unit: Kbit/s.
Max	string	The lower limit of the total bitrate. Unit: Kbit/s.	500
Min	string	The pixel format. Valid values: standard pixel formats such as yuv420p and yuvj420p.	100
PixFmt	string	The black borders added to the video. Format: width:height:left:top. Example: 1280:800:0:140.	yuv420p
Pad	string	The video codec. Default value: H.264.	1280:800:0:140
Codec	string	The height of the output video. Unit: pixel. Default value: the height of the input video.	H.264
Height	string	The level of the independent denoising algorithm.	800
Qscale	string	The method used to crop the video. border: automatically detects and removes borders. Value in the width:height:left:top format: crops the video based on custom settings.**** Example: 1280:800:0:140.	1
Crop	string	The average bitrate of the video. Unit: Kbit/s.	border
Bitrate	string	The maximum bitrate of the video. Unit: Kbit/s.	200
Maxrate	string	The maximum frame rate.	500
MaxFps	string	The encoding profile. Valid values: baseline: applicable to mobile devices. main: applicable to standard-definition devices. high: applicable to high-definition devices. Default value: high.	60
Profile	string	The bitrate quality control factor. Default value if the Codec parameter is set to H.264: 23. Default value if the Codec parameter is set to H.265: 26. If this parameter is returned, the setting of the Bitrate parameter is invalid.	high
Crf	string	Indicates whether the video stream is deleted. Valid values: true: The video stream is deleted. false: The video stream is retained. Default value: false.	15
Remove	string	The maximum number of frames between two keyframes. Default value: 250.	false
Gop	string	The width of the video. Unit: pixel. Default value: the width of the input video.	10
Width	string	The frame rate. A value of 60 is returned if the frame rate of the input video exceeds 60. Default value: the frame rate of the input video.	256
Fps	string	The preset video algorithm. Default value: medium. Valid values: veryfast fast medium slow slower	25
Preset	string	The scan mode. Valid values: interlaced: An interlaced scan is performed. progressive: A progressive scan is performed.	medium
ScanMode	string	The policy of resolution adjustment.	interlaced
ResoPriority	string	The general transcoding configurations.	1
Hdr2sdr	string	Indicates whether the HDR2SDR conversion feature is enabled. If this feature is enabled, high dynamic range (HDR) videos are transcoded to standard dynamic range (SDR) videos.	true
NarrowBand	object	The Narrowband HD settings.
Version	string	The Narrowband HD version. Only 1.0 may be returned.	1.0
Abrmax	number	The upper limit of the dynamic bitrate. If this parameter is set, the average bitrate is in the range of (0, 1000000].	3000
MaxAbrRatio	number	The maximum ratio of the upper limit of dynamic bitrate. If this parameter is set, the value of Abrmax does not exceed x times of the source video bitrate. Valid values: (0,1.0].	1.0
TransConfig	object	Indicates whether the audio bitrate is checked. If the bitrate of the output audio is greater than the bitrate of the input audio, the bitrate of the input audio is retained after transcoding. In this case, the specified audio bitrate does not take effect. This parameter has a lower priority than the IsCheckAudioBitrateFail parameter. Valid values: true: The audio bitrate is checked. false: The audio bitrate is not checked. Default value: If the parameter is left empty and the codec of the output audio is different from that of the input audio, the default value is false. If the parameter is left empty and the codec of the output audio is the same as that of the input audio, the default value is true.
IsCheckAudioBitrate	string	The transcoding mode. Default value: onepass. Valid values: onepass twopass CBR	false
TransMode	string	Indicates whether the resolution is checked. If the output resolution is higher than the input resolution based on the width or height, the input resolution is retained after transcoding. Valid values: true: The resolution is checked. false: The resolution is not checked. Default value: false.	onepass
IsCheckReso	string	Indicates whether the video bitrate is checked. This parameter has a higher priority than the IsCheckVideoBitrate parameter. Valid values: true: The video bitrate is checked false: The video bitrate is not checked. Default value: false.	false
IsCheckVideoBitrateFail	string	The method of resolution adjustment. Default value: none. Valid values: rescale: The input video is rescaled. crop: The input video is cropped. none: No change is made.	false
AdjDarMethod	string	Indicates whether the video bitrate is checked. If this parameter is set to true and the system detects that the video bitrate of the output file is greater than that of the input file, the video bitrate of the input file is retained after transcoding. Valid values: true: The video bitrate is checked. false: The video bitrate is not checked. Default value: false.	none
IsCheckVideoBitrate	string	Indicates whether the resolution is checked. If this parameter is set to true and the system detects that the resolution of the output file is higher than that of the input file based on the width or height, an error that indicates a transcoding failure is returned. Valid values: true: The resolution is checked. false: The resolution is not checked. Default value: false.	false
IsCheckResoFail	string	Indicates whether the audio bitrate is checked. This parameter has a higher priority than the IsCheckAudioBitrate parameter. Valid values: true: The audio bitrate is checked. false: The audio bitrate is not checked. Default value: false.	false
IsCheckAudioBitrateFail	string	The status of the template. Valid values: Normal: The template is normal. Deleted: The template is deleted.	false
State	string	The transmuxing configurations.	Normal
MuxConfig	object	The transmuxing configurations for WebP.
Webp	object	The loop count.
Loop	string	The transmuxing configurations for GIF.	0
Gif	object	The duration for which the final frame is paused. Unit: milliseconds.
FinalDelay	string	The color dithering algorithm of the palette. Valid values: sierra and bayer.	false
DitherMode	string	The loop count.	bayer
Loop	string	Indicates whether the custom palette is used.	0
IsCustomPalette	string	The segment configurations.	0
Segment	object	The length of the segment. Unit: seconds.
Duration	string	The name of the template.	10
Name	string	The audio codec configurations.	MPS-example
Audio	object	The audio codec settings.
Profile	string	Indicates whether the audio stream is deleted. true: The audio stream is deleted. false: The audio stream is retained. Default value: false.	aac_low
Remove	string	The audio codec format. Default value: aac. Valid values: aac mp3 vorbis flac	false
Codec	string	The sampling rate. Unit: Hz. Default value: 44100.	aac
Samplerate	string	The level of the independent denoising algorithm.	44100
Qscale	string	The number of sound channels. Default value: 2.	1
Channels	string	The audio bitrate of the output file. Valid values: 8 to 1000.** Unit: Kbit/s. Default value: 128**.	2
Bitrate	string	The ID of the transcoding template.	500
Volume	object	The volume control configurations.
Method	string	The volume adjustment method. Valid values: auto dynamic linear	auto
TruePeak	string	The peak volume. This parameter takes effect only if the value of Method is dynamic. Unit: decibel. Valid values: [-9,0]. Default value: -1.	-1
IntegratedLoudnessTarget	string	The expected volume. This parameter takes effect only if the value of Method is dynamic. Unit: decibel. Valid values: [-70,-5]. Default value: -6.	-6
Level	string	The increased volume relative to the volume of the input audio. This parameter takes effect only if the value of Method is linear. Unit: decibel. Valid values: less than or equal to 20. Default value: -20.	-20
LoudnessRangeTarget	string	The range of the volume relative to the expected volume. This parameter takes effect only if the value of Method is dynamic. Unit: decibel. Valid values: [1,20]. Default value: 8.	8
PeakLevel	string	The volume adjustment coefficient. This parameter takes effect only if the value of Method is adaptive. Valid values: [0,1]. Default value: 0.9.	0.9
Id	string	The container configurations.	16f01ad6175e4230ac42bb5182cd****
Container	object	The container format.
Format	string	The container format.	mp4

Contoh

Respons sukses

JSONformat

{
  "RequestId": "5E4FB22E-B9EA-4E24-8FFC-B407EA71QW21",
  "Template": {
    "Video": {
      "LongShortMode": "false",
      "Bufsize": "6000",
      "Degrain": "10",
      "BitrateBnd": {
        "Max": "500",
        "Min": "100"
      },
      "PixFmt": "yuv420p",
      "Pad": "1280:800:0:140",
      "Codec": "H.264",
      "Height": "800",
      "Qscale": "1",
      "Crop": "border",
      "Bitrate": "200",
      "Maxrate": "500",
      "MaxFps": "60",
      "Profile": "high",
      "Crf": "15",
      "Remove": "false",
      "Gop": "10",
      "Width": "256",
      "Fps": "25",
      "Preset": "medium",
      "ScanMode": "interlaced",
      "ResoPriority": "1",
      "Hdr2sdr": "true",
      "NarrowBand": {
        "Version": "1.0",
        "Abrmax": 3000,
        "MaxAbrRatio": 1
      }
    },
    "TransConfig": {
      "IsCheckAudioBitrate": "false",
      "TransMode": "onepass",
      "IsCheckReso": "false",
      "IsCheckVideoBitrateFail": "false",
      "AdjDarMethod": "none",
      "IsCheckVideoBitrate": "false",
      "IsCheckResoFail": "false",
      "IsCheckAudioBitrateFail": "false"
    },
    "State": "Normal",
    "MuxConfig": {
      "Webp": {
        "Loop": "0"
      },
      "Gif": {
        "FinalDelay": "false",
        "DitherMode": "bayer",
        "Loop": "0",
        "IsCustomPalette": "0"
      },
      "Segment": {
        "Duration": "10"
      }
    },
    "Name": "MPS-example",
    "Audio": {
      "Profile": "aac_low",
      "Remove": "false",
      "Codec": "aac",
      "Samplerate": "44100",
      "Qscale": "1",
      "Channels": "2",
      "Bitrate": "500",
      "Volume": {
        "Method": "auto",
        "TruePeak": "-1",
        "IntegratedLoudnessTarget": "-6",
        "Level": "-20",
        "LoudnessRangeTarget": "8",
        "PeakLevel": "0.9"
      }
    },
    "Id": "16f01ad6175e4230ac42bb5182cd****",
    "Container": {
      "Format": "mp4"
    }
  }
}

Kode kesalahan

Lihat Error Codes untuk daftar lengkap.

Catatan rilis

Lihat Release Notes untuk daftar lengkap.