Examples with ContentType com.google.android.exoplayer2.C.ContentType used on opensource projects

Example 1 with ContentType

use of com.google.android.exoplayer2.C.ContentType in project ExoPlayer by google.

the class Util method inferContentType.

/**
 * Makes a best guess to infer the {@link ContentType} from a file name.
 *
 * @param fileName Name of the file. It can include the path of the file.
 * @return The content type.
 */
@ContentType
public static int inferContentType(String fileName) {
    fileName = Ascii.toLowerCase(fileName);
    if (fileName.endsWith(".mpd")) {
        return C.TYPE_DASH;
    } else if (fileName.endsWith(".m3u8")) {
        return C.TYPE_HLS;
    }
    Matcher ismMatcher = ISM_URL_PATTERN.matcher(fileName);
    if (ismMatcher.matches()) {
        @Nullable String extensions = ismMatcher.group(2);
        if (extensions != null) {
            if (extensions.contains(ISM_DASH_FORMAT_EXTENSION)) {
                return C.TYPE_DASH;
            } else if (extensions.contains(ISM_HLS_FORMAT_EXTENSION)) {
                return C.TYPE_HLS;
            }
        }
        return C.TYPE_SS;
    }
    return C.TYPE_OTHER;
}

Example 2 with ContentType

use of com.google.android.exoplayer2.C.ContentType in project ExoPlayer by google.

the class OkHttpDataSource method open.

@Override
public long open(DataSpec dataSpec) throws HttpDataSourceException {
    this.dataSpec = dataSpec;
    bytesRead = 0;
    bytesToRead = 0;
    transferInitializing(dataSpec);
    Request request = makeRequest(dataSpec);
    Response response;
    ResponseBody responseBody;
    try {
        this.response = callFactory.newCall(request).execute();
        response = this.response;
        responseBody = Assertions.checkNotNull(response.body());
        responseByteStream = responseBody.byteStream();
    } catch (IOException e) {
        throw HttpDataSourceException.createForIOException(e, dataSpec, HttpDataSourceException.TYPE_OPEN);
    }
    int responseCode = response.code();
    // Check for a valid response code.
    if (!response.isSuccessful()) {
        if (responseCode == 416) {
            long documentSize = HttpUtil.getDocumentSize(response.headers().get(HttpHeaders.CONTENT_RANGE));
            if (dataSpec.position == documentSize) {
                opened = true;
                transferStarted(dataSpec);
                return dataSpec.length != C.LENGTH_UNSET ? dataSpec.length : 0;
            }
        }
        byte[] errorResponseBody;
        try {
            errorResponseBody = Util.toByteArray(Assertions.checkNotNull(responseByteStream));
        } catch (IOException e) {
            errorResponseBody = Util.EMPTY_BYTE_ARRAY;
        }
        Map<String, List<String>> headers = response.headers().toMultimap();
        closeConnectionQuietly();
        @Nullable IOException cause = responseCode == 416 ? new DataSourceException(PlaybackException.ERROR_CODE_IO_READ_POSITION_OUT_OF_RANGE) : null;
        throw new InvalidResponseCodeException(responseCode, response.message(), cause, headers, dataSpec, errorResponseBody);
    }
    // Check for a valid content type.
    @Nullable MediaType mediaType = responseBody.contentType();
    String contentType = mediaType != null ? mediaType.toString() : "";
    if (contentTypePredicate != null && !contentTypePredicate.apply(contentType)) {
        closeConnectionQuietly();
        throw new InvalidContentTypeException(contentType, dataSpec);
    }
    // If we requested a range starting from a non-zero position and received a 200 rather than a
    // 206, then the server does not support partial requests. We'll need to manually skip to the
    // requested position.
    long bytesToSkip = responseCode == 200 && dataSpec.position != 0 ? dataSpec.position : 0;
    // Determine the length of the data to be read, after skipping.
    if (dataSpec.length != C.LENGTH_UNSET) {
        bytesToRead = dataSpec.length;
    } else {
        long contentLength = responseBody.contentLength();
        bytesToRead = contentLength != -1 ? (contentLength - bytesToSkip) : C.LENGTH_UNSET;
    }
    opened = true;
    transferStarted(dataSpec);
    try {
        skipFully(bytesToSkip, dataSpec);
    } catch (HttpDataSourceException e) {
        closeConnectionQuietly();
        throw e;
    }
    return bytesToRead;
}

Example 3 with ContentType

use of com.google.android.exoplayer2.C.ContentType in project ExoPlayer by google.

the class CronetDataSource method open.

@Override
public long open(DataSpec dataSpec) throws HttpDataSourceException {
    Assertions.checkNotNull(dataSpec);
    Assertions.checkState(!opened);
    operation.close();
    resetConnectTimeout();
    currentDataSpec = dataSpec;
    UrlRequest urlRequest;
    try {
        urlRequest = buildRequestBuilder(dataSpec).build();
        currentUrlRequest = urlRequest;
    } catch (IOException e) {
        if (e instanceof HttpDataSourceException) {
            throw (HttpDataSourceException) e;
        } else {
            throw new OpenException(e, dataSpec, PlaybackException.ERROR_CODE_IO_UNSPECIFIED, Status.IDLE);
        }
    }
    urlRequest.start();
    transferInitializing(dataSpec);
    try {
        boolean connectionOpened = blockUntilConnectTimeout();
        @Nullable IOException connectionOpenException = exception;
        if (connectionOpenException != null) {
            @Nullable String message = connectionOpenException.getMessage();
            if (message != null && Ascii.toLowerCase(message).contains("err_cleartext_not_permitted")) {
                throw new CleartextNotPermittedException(connectionOpenException, dataSpec);
            }
            throw new OpenException(connectionOpenException, dataSpec, PlaybackException.ERROR_CODE_IO_NETWORK_CONNECTION_FAILED, getStatus(urlRequest));
        } else if (!connectionOpened) {
            // The timeout was reached before the connection was opened.
            throw new OpenException(new SocketTimeoutException(), dataSpec, PlaybackException.ERROR_CODE_IO_NETWORK_CONNECTION_TIMEOUT, getStatus(urlRequest));
        }
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        // is failing to swallow the interruption, which makes us enter an invalid state.
        throw new OpenException(new InterruptedIOException(), dataSpec, PlaybackException.ERROR_CODE_FAILED_RUNTIME_CHECK, Status.INVALID);
    }
    // Check for a valid response code.
    UrlResponseInfo responseInfo = Assertions.checkNotNull(this.responseInfo);
    int responseCode = responseInfo.getHttpStatusCode();
    Map<String, List<String>> responseHeaders = responseInfo.getAllHeaders();
    if (responseCode < 200 || responseCode > 299) {
        if (responseCode == 416) {
            long documentSize = HttpUtil.getDocumentSize(getFirstHeader(responseHeaders, HttpHeaders.CONTENT_RANGE));
            if (dataSpec.position == documentSize) {
                opened = true;
                transferStarted(dataSpec);
                return dataSpec.length != C.LENGTH_UNSET ? dataSpec.length : 0;
            }
        }
        byte[] responseBody;
        try {
            responseBody = readResponseBody();
        } catch (IOException e) {
            responseBody = Util.EMPTY_BYTE_ARRAY;
        }
        @Nullable IOException cause = responseCode == 416 ? new DataSourceException(PlaybackException.ERROR_CODE_IO_READ_POSITION_OUT_OF_RANGE) : null;
        throw new InvalidResponseCodeException(responseCode, responseInfo.getHttpStatusText(), cause, responseHeaders, dataSpec, responseBody);
    }
    // Check for a valid content type.
    Predicate<String> contentTypePredicate = this.contentTypePredicate;
    if (contentTypePredicate != null) {
        @Nullable String contentType = getFirstHeader(responseHeaders, HttpHeaders.CONTENT_TYPE);
        if (contentType != null && !contentTypePredicate.apply(contentType)) {
            throw new InvalidContentTypeException(contentType, dataSpec);
        }
    }
    // If we requested a range starting from a non-zero position and received a 200 rather than a
    // 206, then the server does not support partial requests. We'll need to manually skip to the
    // requested position.
    long bytesToSkip = responseCode == 200 && dataSpec.position != 0 ? dataSpec.position : 0;
    // Calculate the content length.
    if (!isCompressed(responseInfo)) {
        if (dataSpec.length != C.LENGTH_UNSET) {
            bytesRemaining = dataSpec.length;
        } else {
            long contentLength = HttpUtil.getContentLength(getFirstHeader(responseHeaders, HttpHeaders.CONTENT_LENGTH), getFirstHeader(responseHeaders, HttpHeaders.CONTENT_RANGE));
            bytesRemaining = contentLength != C.LENGTH_UNSET ? (contentLength - bytesToSkip) : C.LENGTH_UNSET;
        }
    } else {
        // If the response is compressed then the content length will be that of the compressed data
        // which isn't what we want. Always use the dataSpec length in this case.
        bytesRemaining = dataSpec.length;
    }
    opened = true;
    transferStarted(dataSpec);
    skipFully(bytesToSkip, dataSpec);
    return bytesRemaining;
}

Example 4 with ContentType

use of com.google.android.exoplayer2.C.ContentType in project ExoPlayer by google.

the class DefaultDownloaderFactory method createDownloader.

private Downloader createDownloader(DownloadRequest request, @C.ContentType int contentType) {
    @Nullable Constructor<? extends Downloader> constructor = CONSTRUCTORS.get(contentType);
    if (constructor == null) {
        throw new IllegalStateException("Module missing for content type " + contentType);
    }
    MediaItem mediaItem = new MediaItem.Builder().setUri(request.uri).setStreamKeys(request.streamKeys).setCustomCacheKey(request.customCacheKey).build();
    try {
        return constructor.newInstance(mediaItem, cacheDataSourceFactory, executor);
    } catch (Exception e) {
        throw new IllegalStateException("Failed to instantiate downloader for content type " + contentType);
    }
}