示例#1
0
        public async Task<DynamicImageResponse> GetImage(IHasImages item, ImageType type, CancellationToken cancellationToken)
        {
            var liveTvItem = (LiveTvChannel)item;

            var imageResponse = new DynamicImageResponse();

            var service = _liveTvManager.Services.FirstOrDefault(i => string.Equals(i.Name, liveTvItem.ServiceName, StringComparison.OrdinalIgnoreCase));

            if (service != null && !item.HasImage(ImageType.Primary))
            {
                try
                {
                    var response = await service.GetChannelImageAsync(liveTvItem.ExternalId, cancellationToken).ConfigureAwait(false);

                    if (response != null)
                    {
                        imageResponse.HasImage = true;
                        imageResponse.Stream = response.Stream;
                        imageResponse.Format = response.Format;
                    }
                }
                catch (NotImplementedException)
                {
                }
            }

            return imageResponse;
        }
        public async Task<DynamicImageResponse> GetImage(IHasImages item, ImageType type, CancellationToken cancellationToken)
        {
            var channelItem = (IChannelItem)item;

            var imageResponse = new DynamicImageResponse();

            if (!string.IsNullOrEmpty(channelItem.OriginalImageUrl))
            {
                var options = new HttpRequestOptions
                {
                    CancellationToken = cancellationToken,
                    Url = channelItem.OriginalImageUrl
                };

                var response = await _httpClient.GetResponse(options).ConfigureAwait(false);

                if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
                {
                    imageResponse.HasImage = true;
                    imageResponse.Stream = response.Content;
                    imageResponse.SetFormatFromMimeType(response.ContentType);
                }
                else
                {
                    _logger.Error("Provider did not return an image content type.");
                }
            }

            return imageResponse;
        }
        public async Task<DynamicImageResponse> GetImage(IHasImages item, ImageType type, CancellationToken cancellationToken)
        {
            var liveTvItem = (LiveTvProgram)item;

            var imageResponse = new DynamicImageResponse();

            if (!string.IsNullOrEmpty(liveTvItem.ProviderImagePath))
            {
                imageResponse.Path = liveTvItem.ProviderImagePath;
                imageResponse.HasImage = true;
            }
            else if (!string.IsNullOrEmpty(liveTvItem.ProviderImageUrl))
            {
                var options = new HttpRequestOptions
                {
                    CancellationToken = cancellationToken,
                    Url = liveTvItem.ProviderImageUrl
                };

                var response = await _httpClient.GetResponse(options).ConfigureAwait(false);

                if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
                {
                    imageResponse.HasImage = true;
                    imageResponse.Stream = response.Content;
                    imageResponse.SetFormatFromMimeType(response.ContentType);
                }
                else
                {
                    _logger.Error("Provider did not return an image content type.");
                }
            }
            else if (liveTvItem.HasProviderImage ?? true)
            {
                var service = _liveTvManager.Services.FirstOrDefault(i => string.Equals(i.Name, liveTvItem.ServiceName, StringComparison.OrdinalIgnoreCase));

                if (service != null)
                {
                    try
                    {
                        var channel = _liveTvManager.GetInternalChannel(liveTvItem.ChannelId);

                        var response = await service.GetProgramImageAsync(liveTvItem.ExternalId, channel.ExternalId, cancellationToken).ConfigureAwait(false);

                        if (response != null)
                        {
                            imageResponse.HasImage = true;
                            imageResponse.Stream = response.Stream;
                            imageResponse.Format = response.Format;
                        }
                    }
                    catch (NotImplementedException)
                    {
                    }
                }
            }

            return imageResponse;
        }