ApsaraVideo VOD:Marcas d'água de vídeo

Observações de uso

• Todos os exemplos deste tópico usam um par de AccessKey para inicializar uma instância de cliente.

• Para obter detalhes sobre os parâmetros de solicitação e resposta, acesse o Alibaba Cloud OpenAPI Explorer e abra a aba API Documentations.

• Para ver exemplos de SDK de outras operações de API, visite o Alibaba Cloud OpenAPI Explorer. Na aba Parameters, especifique os parâmetros e inicie a chamada. Em seguida, selecione a versão do SDK e a linguagem na aba SDK Sample Code para visualize e baixe o código.

• Os exemplos deste tópico usam o SDK V1.0. Para exemplos da V2.0, selecione a versão correta do SDK no OpenAPI Explorer.

from aliyunsdkvod.request.v20170321 import AddWatermarkRequest
def add_watermark(clt):
    request = AddWatermarkRequest.AddWatermarkRequest()

    request.set_Name('watermark-sample')
    # If you want to use an image watermark, the image must be stored in an OSS bucket and the image file and source video file must be stored in the same region, such as China (Shanghai).
    # Example of FileUrl: http://example-bucket-****.oss-cn-shanghai.aliyuncs.com/watermark/test-****.png.  
    request.set_FileUrl('<your File URL>')

    # Example on how to configure a text watermark:
    request.set_Type('Text')
    # Specify the text content, font, size, color, transparency, and other configurations.
    watermarkConfig = {'Content': 'watermark Text', 'FontName': 'SimSun', 'FontSize': 25, 'FontColor': 'Black',
                       'FontAlpha': 0.2, 'BorderColor': 'White', 'BorderWidth': 1, 'Top': 20, 'Left': 15}
    request.set_WatermarkConfig(json.dumps(watermarkConfig))

    """
    # Example on how to configure an image watermark:
    request.set_Type('Image')
    # The start time and duration of the watermark.
    timeline = {'Start': 2, 'Duration': 'ToEND'}
    # The position configurations of the watermark.
    watermarkConfig = {'Dx': 8, 'Dy': 8, 'Width': 55, 'Height': 55, 'ReferPos': 'BottomRight', 'Timeline': timeline}
    request.set_WatermarkConfig(json.dumps(watermarkConfig))
    """

    request.set_accept_format('JSON')
    response = json.loads(clt.do_action_with_exception(request))
    return response

try:
    clt = init_vod_client()
    watermark = add_watermark(clt)
    print(json.dumps(watermark, ensure_ascii=False, indent=4))

except Exception as e:
    print(e)
    print(traceback.format_exc())

from aliyunsdkvod.request.v20170321 import UpdateWatermarkRequest
def update_watermark(clt):
    request = UpdateWatermarkRequest.UpdateWatermarkRequest()
    request.set_WatermarkId('<watermarkId>')
    request.set_Name('new-watermark-name')

    # Example on how to modify a text watermark:
    # Specify the text content, font, size, color, transparency, and other configurations.
    watermarkConfig = {'Content': 'watermark Text', 'FontName': 'SimSun', 'FontSize': 25, 'FontColor': 'Black',
                       'FontAlpha': 0.2, 'BorderColor': 'White', 'BorderWidth': 1, 'Top': 20, 'Left': 15}
    request.set_WatermarkConfig(json.dumps(watermarkConfig))

    """
    # Example on how to modify an image watermark:
    # The start time and duration of the watermark.
    timeline = {'Start': 2, 'Duration': 'ToEND'}
    # The position configurations of the watermark.
    watermarkConfig = {'Dx': 8, 'Dy': 8, 'Width': 55, 'Height': 55, 'ReferPos': 'BottomRight', 'Timeline': timeline}
    request.set_WatermarkConfig(json.dumps(watermarkConfig))
    """

    request.set_accept_format('JSON')
    response = json.loads(clt.do_action_with_exception(request))
    return response

try:
    clt = init_vod_client()
    watermark = update_watermark(clt)
    print(json.dumps(watermark, ensure_ascii=False, indent=4))

except Exception as e:
    print(e)
    print(traceback.format_exc())