QueryTemplateList - - Centre de documentation Alibaba Cloud

Interroge jusqu'à 10 modèles de transcodage à la fois.

Description de l'opération

Les identifiants des modèles de transcodage que vous souhaitez interroger. Vous pouvez interroger jusqu'à 10 modèles de transcodage à la fois. Séparez les identifiants de plusieurs modèles de transcodage personnalisés par des virgules (,).

Testez maintenant

Testez cette API dans OpenAPI Explorer, sans signature manuelle. Les appels réussis génèrent automatiquement du code SDK correspondant à vos paramètres. Téléchargez-le avec une sécurité intégrée des identifiants pour une utilisation locale. Testez cette API dans OpenAPI Explorer, sans signature manuelle. Les appels réussis génèrent automatiquement du code SDK correspondant à vos paramètres. Téléchargez-le avec une sécurité intégrée des identifiants pour une utilisation locale.

Test

Autorisation RAM

Le tableau ci-dessous décrit les autorisations nécessaires pour appeler cette API. Vous pouvez les définir dans une politique Resource Access Management (RAM). Les colonnes du tableau sont détaillées ci-dessous :

Action : les actions peuvent être utilisées dans l'élément Action des instructions de politique de permissions RAM pour accorder les autorisations nécessaires à l'exécution de l'opération.
API : l'API que vous pouvez appeler pour exécuter l'action.
Niveau d'accès : le niveau d'accès prédéfini accordé pour chaque API. Valeurs valides : create, list, get, update et delete.
Type de ressource : le type de ressource qui prend en charge l'autorisation pour exécuter l'action. Il indique si l'action prend en charge les permissions au niveau de la ressource. La ressource spécifiée doit être compatible avec l'action. Sinon, la politique sera inefficace.
- Pour les API avec permissions au niveau de la ressource, les types de ressource requis sont marqués d'un astérisque (*). Spécifiez l'Alibaba Cloud Resource Name (ARN) correspondant dans l'élément Resource de la politique.
- Pour les API sans permissions au niveau de la ressource, la valeur All Resources est affichée. Utilisez un astérisque (*) dans l'élément Resource de la politique.
Clé de condition : les clés de condition définies par le service. La clé permet un contrôle granulaire, applicable aux actions seules ou aux actions associées à des ressources spécifiques. En plus des clés de condition propres au service, Alibaba Cloud fournit un ensemble de clés de condition communes applicables à tous les services pris en charge par RAM.
Action dépendante : les actions dépendantes requises pour exécuter l'action. Pour mener à bien l'opération, l'utilisateur RAM ou le rôle RAM doit disposer des permissions pour toutes les actions dépendantes.

mts:QueryTemplateList

get

*All Resource

*

Aucune

Paramètres de requête

Paramètre	Type	Requis	Description	Exemple
TemplateIds	string	Oui	Les paramètres de réponse.	16f01ad6175e4230ac42bb5182cd**,88c6ca184c0e424d5w5b665e2a12**

Éléments de réponse

Élément	Type	Description	Exemple
	object	Les paramètres de réponse.
NonExistTids	object
String	array	Les identifiants des modèles qui n'existent pas. Ce paramètre n'est pas renvoyé si tous les modèles de transcodage spécifiés sont trouvés.
	string	Les détails des modèles de transcodage.	88c6ca184c0e424d5w5b665e2a12****
TemplateList	object
Template	array<object>	Les modèles de transcodage.
	array<object>	Les configurations du codec vidéo.
Video	object	The video codec configurations.
Bufsize	string	The buffer size. Unit: KB. Default value: 6000.	6000
LongShortMode	string	Indicates whether the auto-rotate screen feature is enabled. If this feature is enabled, the width of the output video corresponds to the long side of the input video, which is the height of the input video in portrait mode. The height of the output video corresponds to the short side of the input video, which is the width of the input video in portrait mode. Valid values: true false Default value: false.	false
Degrain	string	The level of video quality control.	10
BitrateBnd	object	The average bitrate range of the video.
Max	string	The upper limit of the total bitrate. Unit: Kbit/s.	100
Min	string	The lower limit of the total bitrate. Unit: Kbit/s.	500
PixFmt	string	The pixel format of the video. Valid values: standard pixel formats such as yuv420p and yuvj420p.	yuv420p
Pad	string	The black bars that are added to the video. Format: width:height:left:top. Example: 1280:800:0:140.	1280:800:0:140
Codec	string	The codec. Default value: H.264.	H.264
Height	string	The height of the video. Unit: pixel. Default value: the height of the input video.	800
Qscale	string	The strength of the independent denoising algorithm.	1
Crop	string	The method of video cropping. Valid values: border: automatically detects and removes black bars. Value in the width:height:left:top format: crops the video based on custom settings. Format: width:height:left:top. Example: 1280:800:0:140.	border
Bitrate	string	The average bitrate of the video. Unit: Kbit/s.	200
Maxrate	string	The maximum bitrate of the video. Unit: Kbit/s.	500
MaxFps	string	The maximum frame rate.	60
Profile	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.	high
Crf	string	The constant rate factor. Default value when the encoding format is H.264: 23. Default value when the encoding format is H.265: 26. If this parameter is set, the value of Bitrate becomes invalid.	15
Remove	string	Indicates whether the video stream is deleted. Valid values: true false Default value: false.	false
Gop	string	The maximum number of frames between two keyframes. Default value: 250.	10
Width	string	The width of the video. Unit: pixel. Default value: the width of the input video.	256
Fps	string	The frame rate. The value is 60 if the frame rate of the input file exceeds 60. Default value: the frame rate of the input file.	25
Preset	string	The preset video algorithm. Valid values: veryfast, fast, medium, slow, and slower. Default value: medium.	medium
ScanMode	string	The scan mode. Valid values: interlaced progressive	interlaced
ResoPriority	string	The policy of resolution adjustment. Valid values: cropFirst, widthFirst, and heightFirst.	heightFirst
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	The general transcoding configurations.
IsCheckAudioBitrate	string	Indicates whether the audio bitrate is checked. If the bitrate of the output audio is higher than that of the input audio, the input bitrate is retained and the specified audio bitrate does not take effect. This parameter has a lower priority than IsCheckAudioBitrateFail. Valid values: true false Default value: If this parameter is not specified and the codec of the output audio is different from that of the input audio, the default value is false. If this parameter is not specified and the codec of the output audio is the same as that of the input audio, the default value is true.	false
TransMode	string	The transcoding mode. Default value: onepass. Valid values: onepass twopass CBR	onepass
IsCheckReso	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. Valid values: true false Default value: false.	false
IsCheckVideoBitrateFail	string	Indicates whether video bitrate check errors are allowed. This parameter has a higher priority than IsCheckVideoBitrate. Valid values: true: If the video bitrate check fails, the input file is not transcoded. false: The video bitrate is not checked. Default value: false.	false
AdjDarMethod	string	The method of resolution adjustment. Default value: none. Valid values: rescale crop none	none
IsCheckVideoBitrate	string	Indicates whether the video bitrate is checked. If the bitrate of the output video is higher than that of the input video, the input bitrate is retained. Valid values: true false Default value: false.	false
IsCheckResoFail	string	Indicates whether the resolution is checked. If the output resolution is higher than the input resolution based on the width or height, a transcoding failure is returned. Valid values: true false Default value: false.	false
IsCheckAudioBitrateFail	string	Indicates whether audio bitrate check errors are allowed. This parameter has a greater priority than IsCheckAudioBitrate. Valid values: true: If the audio bitrate check fails, the input file is not transcoded. false: The audio bitrate is not checked. Default value: false.	false
State	string	The status of the template. Valid values: Normal Deleted	Normal
MuxConfig	object	The transmuxing configurations.
Webp	object	The transmuxing configurations for WebP.
Loop	string	The loop count.	0
Gif	object	The transmuxing configurations for GIF.
FinalDelay	string	The duration for which the final frame is paused.	0
DitherMode	string	The color dithering algorithm of the palette. Valid values: sierra and bayer.	sierra
Loop	string	The loop count.	0
IsCustomPalette	string	Indicates whether a custom palette is used.	false
Segment	object	The segment configurations.
Duration	string	The length of the segment. Unit: seconds.	10
Name	string	The name of the template.	MPS-example
Audio	object	The audio codec configurations.
Profile	string	The codec profile of the audio. Valid values when the value of Codec is aac: aac_low aac_he aac_he_v2 aac_ld aac_eld	aac_low
Remove	string	Indicates whether the audio stream is deleted. Valid values: true false Default value: false.	false
Codec	string	The audio codec format. Default value: aac. Valid values: aac mp3 vorbis flac	aac
Samplerate	string	The sampling rate. Unit: Hz Default value: 44100.	44100
Qscale	string	The strength of the independent denoising algorithm.	1
Channels	string	The number of sound channels. Default value: 2.	2
Bitrate	string	The audio bitrate of the output file. Valid values: [8,1000]. Unit: Kbit/s. Default value: 128.	500
Volume	object	The volume control configurations.
Method	string	The method that is used to adjust the volume. Valid values: auto dynamic linear Default value: dynamic.	auto
TruePeak	string	The peak volume. This parameter takes effect only if the value of Method is dynamic. Unit: dB. Valid values: [-9,0]. Default value: -1.	-1
IntegratedLoudnessTarget	string	The output volume. This parameter takes effect only if the value of Method is dynamic. Unit: dB. Valid values: [-70,-5]. Default value: -6.	-6
LoudnessRangeTarget	string	The range of the volume relative to the output volume. This parameter takes effect only if the value of Method is dynamic. Unit: dB. Valid values: [1,20]. Default value: 8.	8
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: dB. Valid values: less than or equal to 20. Default value: -20.	-20
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 transcoding template ID.	16f01ad6175e4230ac42bb5182cd****
Container	object	The container format configurations.
Format	string	The format of the container. Valid values: flv, mp4, ts, m3u8, gif, mp3, ogg, and flac.	flv
CreationTime	string	The time when the template was created.	2021-03-04T06:44:43Z
RequestId	string	L'identifiant de la requête.	BC860F04-778A-472F-AB39-E1BF329C1EA8

Exemples

JSON format

{
  "NonExistTids": {
    "String": [
      "88c6ca184c0e424d5w5b665e2a12****"
    ]
  },
  "TemplateList": {
    "Template": [
      {
        "Video": {
          "Bufsize": "6000",
          "LongShortMode": "false",
          "Degrain": "10",
          "BitrateBnd": {
            "Max": "100",
            "Min": "500"
          },
          "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": "heightFirst",
          "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": "0",
            "DitherMode": "sierra",
            "Loop": "0",
            "IsCustomPalette": "false"
          },
          "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",
            "LoudnessRangeTarget": "8",
            "Level": "-20",
            "PeakLevel": "0.9"
          }
        },
        "Id": "16f01ad6175e4230ac42bb5182cd****",
        "Container": {
          "Format": "flv"
        },
        "CreationTime": "2021-03-04T06:44:43Z"
      }
    ]
  },
  "RequestId": "BC860F04-778A-472F-AB39-E1BF329C1EA8"
}

Codes d'erreur

Consultez Codes d'erreur pour la liste complète.

Notes de version

Consultez Notes de version pour la liste complète.