mirror of
https://github.com/TeamNewPipe/NewPipe
synced 2025-10-31 07:13:00 +00:00
Merge pull request #10165 from TeamNewPipe/fix/media-format
Fix downloads of streams with missing MediaFormat
This commit is contained in:
Stypox
@@ -12,15 +12,21 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
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import androidx.test.filters.MediumTest
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import androidx.test.internal.runner.junit4.statement.UiThreadStatement
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import org.junit.Assert
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import org.junit.Assert.assertEquals
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import org.junit.Assert.assertFalse
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import org.junit.Assert.assertNull
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import org.junit.Assert.assertTrue
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import org.junit.Before
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.schabi.newpipe.R
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import org.schabi.newpipe.extractor.MediaFormat
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import org.schabi.newpipe.extractor.downloader.Response
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import org.schabi.newpipe.extractor.stream.AudioStream
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import org.schabi.newpipe.extractor.stream.Stream
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import org.schabi.newpipe.extractor.stream.SubtitlesStream
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import org.schabi.newpipe.extractor.stream.VideoStream
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import org.schabi.newpipe.util.StreamItemAdapter.StreamInfoWrapper
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@MediumTest
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@RunWith(AndroidJUnit4::class)
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@@ -84,7 +90,7 @@ class StreamItemAdapterTest {
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@Test
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fun subtitleStreams_noIcon() {
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val adapter = StreamItemAdapter<SubtitlesStream, Stream>(
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StreamItemAdapter.StreamSizeWrapper(
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StreamItemAdapter.StreamInfoWrapper(
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(0 until 5).map {
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SubtitlesStream.Builder()
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.setContent("https://example.com", true)
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@@ -105,7 +111,7 @@ class StreamItemAdapterTest {
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@Test
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fun audioStreams_noIcon() {
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val adapter = StreamItemAdapter<AudioStream, Stream>(
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StreamItemAdapter.StreamSizeWrapper(
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StreamItemAdapter.StreamInfoWrapper(
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(0 until 5).map {
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AudioStream.Builder()
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.setId(Stream.ID_UNKNOWN)
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@@ -123,12 +129,109 @@ class StreamItemAdapterTest {
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}
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}
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@Test
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fun retrieveMediaFormatFromFileTypeHeaders() {
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val streams = getIncompleteAudioStreams(5)
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val wrapper = StreamInfoWrapper(streams, context)
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val retrieveMediaFormat = { stream: AudioStream, response: Response ->
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StreamInfoWrapper.retrieveMediaFormatFromFileTypeHeaders(stream, wrapper, response)
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}
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val helper = AssertionHelper(streams, wrapper, retrieveMediaFormat)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("content-length", "mp3"))), 0)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("file-type", "mp0"))), 1)
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helper.assertValidResponse(getResponse(mapOf(Pair("x-amz-meta-file-type", "aiff"))), 2, MediaFormat.AIFF)
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helper.assertValidResponse(getResponse(mapOf(Pair("file-type", "mp3"))), 3, MediaFormat.MP3)
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}
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@Test
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fun retrieveMediaFormatFromContentDispositionHeader() {
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val streams = getIncompleteAudioStreams(11)
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val wrapper = StreamInfoWrapper(streams, context)
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val retrieveMediaFormat = { stream: AudioStream, response: Response ->
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StreamInfoWrapper.retrieveMediaFormatFromContentDispositionHeader(stream, wrapper, response)
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}
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val helper = AssertionHelper(streams, wrapper, retrieveMediaFormat)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("content-length", "mp3"))), 0)
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helper.assertInvalidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "filename=\"train.png\""))), 1
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)
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helper.assertInvalidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "form-data; name=\"data.csv\""))), 2
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)
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helper.assertInvalidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "form-data; filename=\"data.csv\""))), 3
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)
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helper.assertInvalidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "form-data; name=\"fieldName\"; filename*=\"filename.jpg\""))), 4
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "filename=\"train.ogg\""))),
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5, MediaFormat.OGG
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "some-form-data; filename=\"audio.flac\""))),
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6, MediaFormat.FLAC
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "form-data; name=\"audio.aiff\"; filename=\"audio.aiff\""))),
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7, MediaFormat.AIFF
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "form-data; name=\"alien?\"; filename*=UTF-8''%CE%B1%CE%BB%CE%B9%CF%B5%CE%BD.m4a"))),
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8, MediaFormat.M4A
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "form-data; name=\"audio.mp3\"; filename=\"audio.opus\"; filename*=UTF-8''alien.opus"))),
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9, MediaFormat.OPUS
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Disposition", "form-data; name=\"audio.mp3\"; filename=\"audio.opus\"; filename*=\"UTF-8''alien.opus\""))),
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10, MediaFormat.OPUS
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)
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}
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@Test
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fun retrieveMediaFormatFromContentTypeHeader() {
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val streams = getIncompleteAudioStreams(12)
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val wrapper = StreamInfoWrapper(streams, context)
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val retrieveMediaFormat = { stream: AudioStream, response: Response ->
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StreamInfoWrapper.retrieveMediaFormatFromContentTypeHeader(stream, wrapper, response)
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}
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val helper = AssertionHelper(streams, wrapper, retrieveMediaFormat)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("content-length", "984501"))), 0)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("Content-Type", "audio/xyz"))), 1)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("Content-Type", "mp3"))), 2)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("Content-Type", "mp3"))), 3)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("Content-Type", "audio/mpeg"))), 4)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("Content-Type", "audio/aif"))), 5)
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helper.assertInvalidResponse(getResponse(mapOf(Pair("Content-Type", "whatever"))), 6)
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helper.assertInvalidResponse(getResponse(mapOf()), 7)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Type", "audio/flac"))), 8, MediaFormat.FLAC
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Type", "audio/wav"))), 9, MediaFormat.WAV
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Type", "audio/opus"))), 10, MediaFormat.OPUS
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)
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helper.assertValidResponse(
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getResponse(mapOf(Pair("Content-Type", "audio/aiff"))), 11, MediaFormat.AIFF
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)
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}
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/**
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* @return a list of video streams, in which their video only property mirrors the provided
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* [videoOnly] vararg.
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*/
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private fun getVideoStreams(vararg videoOnly: Boolean) =
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StreamItemAdapter.StreamSizeWrapper(
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StreamItemAdapter.StreamInfoWrapper(
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videoOnly.map {
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VideoStream.Builder()
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.setId(Stream.ID_UNKNOWN)
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@@ -161,6 +264,19 @@ class StreamItemAdapterTest {
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}
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)
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private fun getIncompleteAudioStreams(size: Int): List<AudioStream> {
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val list = ArrayList<AudioStream>(size)
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for (i in 1..size) {
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list.add(
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AudioStream.Builder()
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.setId(Stream.ID_UNKNOWN)
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.setContent("https://example.com/$i", true)
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.build()
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)
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}
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return list
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}
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/**
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* Checks whether the item at [position] in the [spinner] has the correct icon visibility when
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* it is shown in normal mode (selected) and in dropdown mode (user is choosing one of a list).
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@@ -196,11 +312,56 @@ class StreamItemAdapterTest {
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streams.forEachIndexed { index, stream ->
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val secondaryStreamHelper: SecondaryStreamHelper<T>? = stream?.let {
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SecondaryStreamHelper(
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StreamItemAdapter.StreamSizeWrapper(streams, context),
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StreamItemAdapter.StreamInfoWrapper(streams, context),
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it
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)
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}
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put(index, secondaryStreamHelper)
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}
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}
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private fun getResponse(headers: Map<String, String>): Response {
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val listHeaders = HashMap<String, List<String>>()
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headers.forEach { entry ->
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listHeaders[entry.key] = listOf(entry.value)
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}
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return Response(200, null, listHeaders, "", "")
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}
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/**
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* Helper class for assertion related to extractions of [MediaFormat]s.
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*/
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class AssertionHelper<T : Stream>(
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private val streams: List<T>,
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private val wrapper: StreamInfoWrapper<T>,
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private val retrieveMediaFormat: (stream: T, response: Response) -> Boolean
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) {
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/**
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* Assert that an invalid response does not result in wrongly extracted [MediaFormat].
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*/
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fun assertInvalidResponse(
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response: Response,
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index: Int
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) {
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assertFalse(
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"invalid header returns valid value", retrieveMediaFormat(streams[index], response)
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)
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assertNull("Media format extracted although stated otherwise", wrapper.getFormat(index))
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}
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/**
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* Assert that a valid response results in correctly extracted and handled [MediaFormat].
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*/
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fun assertValidResponse(
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response: Response,
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index: Int,
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format: MediaFormat
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) {
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assertTrue(
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"header was not recognized", retrieveMediaFormat(streams[index], response)
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)
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assertEquals("Wrong media format extracted", format, wrapper.getFormat(index))
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}
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}
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}
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@@ -67,7 +67,7 @@ import org.schabi.newpipe.util.PermissionHelper;
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import org.schabi.newpipe.util.SecondaryStreamHelper;
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import org.schabi.newpipe.util.SimpleOnSeekBarChangeListener;
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import org.schabi.newpipe.util.StreamItemAdapter;
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import org.schabi.newpipe.util.StreamItemAdapter.StreamSizeWrapper;
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import org.schabi.newpipe.util.StreamItemAdapter.StreamInfoWrapper;
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import org.schabi.newpipe.util.AudioTrackAdapter;
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import org.schabi.newpipe.util.AudioTrackAdapter.AudioTracksWrapper;
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import org.schabi.newpipe.util.ThemeHelper;
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@@ -97,9 +97,9 @@ public class DownloadDialog extends DialogFragment
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@State
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StreamInfo currentInfo;
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@State
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StreamSizeWrapper<VideoStream> wrappedVideoStreams;
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StreamInfoWrapper<VideoStream> wrappedVideoStreams;
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@State
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StreamSizeWrapper<SubtitlesStream> wrappedSubtitleStreams;
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StreamInfoWrapper<SubtitlesStream> wrappedSubtitleStreams;
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@State
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AudioTracksWrapper wrappedAudioTracks;
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@State
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@@ -187,8 +187,8 @@ public class DownloadDialog extends DialogFragment
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wrappedAudioTracks.size() > 1
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);
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this.wrappedVideoStreams = new StreamSizeWrapper<>(videoStreams, context);
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this.wrappedSubtitleStreams = new StreamSizeWrapper<>(
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this.wrappedVideoStreams = new StreamInfoWrapper<>(videoStreams, context);
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this.wrappedSubtitleStreams = new StreamInfoWrapper<>(
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getStreamsOfSpecifiedDelivery(info.getSubtitles(), PROGRESSIVE_HTTP), context);
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this.selectedVideoIndex = ListHelper.getDefaultResolutionIndex(context, videoStreams);
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@@ -258,10 +258,10 @@ public class DownloadDialog extends DialogFragment
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* Update the displayed video streams based on the selected audio track.
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*/
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private void updateSecondaryStreams() {
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final StreamSizeWrapper<AudioStream> audioStreams = getWrappedAudioStreams();
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final StreamInfoWrapper<AudioStream> audioStreams = getWrappedAudioStreams();
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final var secondaryStreams = new SparseArrayCompat<SecondaryStreamHelper<AudioStream>>(4);
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final List<VideoStream> videoStreams = wrappedVideoStreams.getStreamsList();
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wrappedVideoStreams.resetSizes();
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wrappedVideoStreams.resetInfo();
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for (int i = 0; i < videoStreams.size(); i++) {
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if (!videoStreams.get(i).isVideoOnly()) {
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@@ -396,7 +396,7 @@ public class DownloadDialog extends DialogFragment
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private void fetchStreamsSize() {
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disposables.clear();
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disposables.add(StreamSizeWrapper.fetchSizeForWrapper(wrappedVideoStreams)
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disposables.add(StreamInfoWrapper.fetchMoreInfoForWrapper(wrappedVideoStreams)
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.subscribe(result -> {
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if (dialogBinding.videoAudioGroup.getCheckedRadioButtonId()
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== R.id.video_button) {
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@@ -406,7 +406,7 @@ public class DownloadDialog extends DialogFragment
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new ErrorInfo(throwable, UserAction.DOWNLOAD_OPEN_DIALOG,
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"Downloading video stream size",
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currentInfo.getServiceId()))));
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disposables.add(StreamSizeWrapper.fetchSizeForWrapper(getWrappedAudioStreams())
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disposables.add(StreamInfoWrapper.fetchMoreInfoForWrapper(getWrappedAudioStreams())
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.subscribe(result -> {
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if (dialogBinding.videoAudioGroup.getCheckedRadioButtonId()
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== R.id.audio_button) {
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@@ -416,7 +416,7 @@ public class DownloadDialog extends DialogFragment
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new ErrorInfo(throwable, UserAction.DOWNLOAD_OPEN_DIALOG,
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"Downloading audio stream size",
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currentInfo.getServiceId()))));
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disposables.add(StreamSizeWrapper.fetchSizeForWrapper(wrappedSubtitleStreams)
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disposables.add(StreamInfoWrapper.fetchMoreInfoForWrapper(wrappedSubtitleStreams)
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.subscribe(result -> {
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if (dialogBinding.videoAudioGroup.getCheckedRadioButtonId()
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== R.id.subtitle_button) {
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@@ -724,9 +724,9 @@ public class DownloadDialog extends DialogFragment
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dialogBinding.subtitleButton.setEnabled(enabled);
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}
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private StreamSizeWrapper<AudioStream> getWrappedAudioStreams() {
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private StreamInfoWrapper<AudioStream> getWrappedAudioStreams() {
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if (selectedAudioTrackIndex < 0 || selectedAudioTrackIndex > wrappedAudioTracks.size()) {
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return StreamSizeWrapper.empty();
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return StreamInfoWrapper.empty();
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}
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return wrappedAudioTracks.getTracksList().get(selectedAudioTrackIndex);
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}
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@@ -766,7 +766,7 @@ public class DownloadDialog extends DialogFragment
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}
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private void showFailedDialog(@StringRes final int msg) {
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assureCorrectAppLanguage(getContext());
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assureCorrectAppLanguage(requireContext());
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new AlertDialog.Builder(context)
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.setTitle(R.string.general_error)
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.setMessage(msg)
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@@ -799,7 +799,7 @@ public class DownloadDialog extends DialogFragment
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filenameTmp += "opus";
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} else if (format != null) {
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mimeTmp = format.mimeType;
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filenameTmp += format.suffix;
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filenameTmp += format.getSuffix();
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}
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break;
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case R.id.video_button:
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@@ -808,7 +808,7 @@ public class DownloadDialog extends DialogFragment
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format = videoStreamsAdapter.getItem(selectedVideoIndex).getFormat();
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if (format != null) {
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mimeTmp = format.mimeType;
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filenameTmp += format.suffix;
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filenameTmp += format.getSuffix();
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}
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break;
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case R.id.subtitle_button:
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@@ -820,9 +820,9 @@ public class DownloadDialog extends DialogFragment
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}
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if (format == MediaFormat.TTML) {
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filenameTmp += MediaFormat.SRT.suffix;
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filenameTmp += MediaFormat.SRT.getSuffix();
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} else if (format != null) {
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filenameTmp += format.suffix;
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filenameTmp += format.getSuffix();
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}
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break;
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default:
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@@ -13,7 +13,7 @@ import androidx.annotation.Nullable;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.extractor.stream.AudioStream;
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import org.schabi.newpipe.util.StreamItemAdapter.StreamSizeWrapper;
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import org.schabi.newpipe.util.StreamItemAdapter.StreamInfoWrapper;
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import java.io.Serializable;
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import java.util.List;
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@@ -75,15 +75,15 @@ public class AudioTrackAdapter extends BaseAdapter {
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}
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public static class AudioTracksWrapper implements Serializable {
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private final List<StreamSizeWrapper<AudioStream>> tracksList;
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private final List<StreamInfoWrapper<AudioStream>> tracksList;
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public AudioTracksWrapper(@NonNull final List<List<AudioStream>> groupedAudioStreams,
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@Nullable final Context context) {
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this.tracksList = groupedAudioStreams.stream().map(streams ->
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new StreamSizeWrapper<>(streams, context)).collect(Collectors.toList());
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new StreamInfoWrapper<>(streams, context)).collect(Collectors.toList());
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}
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public List<StreamSizeWrapper<AudioStream>> getTracksList() {
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public List<StreamInfoWrapper<AudioStream>> getTracksList() {
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return tracksList;
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}
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@@ -7,15 +7,15 @@ import org.schabi.newpipe.extractor.MediaFormat;
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import org.schabi.newpipe.extractor.stream.AudioStream;
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import org.schabi.newpipe.extractor.stream.Stream;
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import org.schabi.newpipe.extractor.stream.VideoStream;
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import org.schabi.newpipe.util.StreamItemAdapter.StreamSizeWrapper;
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import org.schabi.newpipe.util.StreamItemAdapter.StreamInfoWrapper;
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import java.util.List;
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public class SecondaryStreamHelper<T extends Stream> {
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private final int position;
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private final StreamSizeWrapper<T> streams;
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private final StreamInfoWrapper<T> streams;
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public SecondaryStreamHelper(@NonNull final StreamSizeWrapper<T> streams,
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public SecondaryStreamHelper(@NonNull final StreamInfoWrapper<T> streams,
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final T selectedStream) {
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this.streams = streams;
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this.position = streams.getStreamsList().indexOf(selectedStream);
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@@ -1,5 +1,7 @@
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package org.schabi.newpipe.util;
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import static org.schabi.newpipe.extractor.utils.Utils.isNullOrEmpty;
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|
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import android.content.Context;
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import android.view.LayoutInflater;
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import android.view.View;
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@@ -11,21 +13,25 @@ import android.widget.TextView;
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import androidx.annotation.NonNull;
|
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import androidx.annotation.Nullable;
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import androidx.annotation.VisibleForTesting;
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import androidx.collection.SparseArrayCompat;
|
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|
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import org.schabi.newpipe.DownloaderImpl;
|
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import org.schabi.newpipe.R;
|
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import org.schabi.newpipe.extractor.MediaFormat;
|
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import org.schabi.newpipe.extractor.downloader.Response;
|
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import org.schabi.newpipe.extractor.stream.AudioStream;
|
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import org.schabi.newpipe.extractor.stream.Stream;
|
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import org.schabi.newpipe.extractor.stream.SubtitlesStream;
|
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import org.schabi.newpipe.extractor.stream.VideoStream;
|
||||
import org.schabi.newpipe.extractor.utils.Utils;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.Callable;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
|
||||
import io.reactivex.rxjava3.core.Single;
|
||||
@@ -41,7 +47,7 @@ import us.shandian.giga.util.Utility;
|
||||
*/
|
||||
public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseAdapter {
|
||||
@NonNull
|
||||
private final StreamSizeWrapper<T> streamsWrapper;
|
||||
private final StreamInfoWrapper<T> streamsWrapper;
|
||||
@NonNull
|
||||
private final SparseArrayCompat<SecondaryStreamHelper<U>> secondaryStreams;
|
||||
|
||||
@@ -53,7 +59,7 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
|
||||
private final boolean hasAnyVideoOnlyStreamWithNoSecondaryStream;
|
||||
|
||||
public StreamItemAdapter(
|
||||
@NonNull final StreamSizeWrapper<T> streamsWrapper,
|
||||
@NonNull final StreamInfoWrapper<T> streamsWrapper,
|
||||
@NonNull final SparseArrayCompat<SecondaryStreamHelper<U>> secondaryStreams
|
||||
) {
|
||||
this.streamsWrapper = streamsWrapper;
|
||||
@@ -63,7 +69,7 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
|
||||
checkHasAnyVideoOnlyStreamWithNoSecondaryStream();
|
||||
}
|
||||
|
||||
public StreamItemAdapter(final StreamSizeWrapper<T> streamsWrapper) {
|
||||
public StreamItemAdapter(final StreamInfoWrapper<T> streamsWrapper) {
|
||||
this(streamsWrapper, new SparseArrayCompat<>(0));
|
||||
}
|
||||
|
||||
@@ -121,7 +127,7 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
|
||||
final TextView sizeView = convertView.findViewById(R.id.stream_size);
|
||||
|
||||
final T stream = getItem(position);
|
||||
final MediaFormat mediaFormat = stream.getFormat();
|
||||
final MediaFormat mediaFormat = streamsWrapper.getFormat(position);
|
||||
|
||||
int woSoundIconVisibility = View.GONE;
|
||||
String qualityString;
|
||||
@@ -147,8 +153,6 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
|
||||
final AudioStream audioStream = ((AudioStream) stream);
|
||||
if (audioStream.getAverageBitrate() > 0) {
|
||||
qualityString = audioStream.getAverageBitrate() + "kbps";
|
||||
} else if (mediaFormat != null) {
|
||||
qualityString = mediaFormat.getName();
|
||||
} else {
|
||||
qualityString = context.getString(R.string.unknown_quality);
|
||||
}
|
||||
@@ -221,46 +225,58 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
|
||||
*
|
||||
* @param <T> the stream type's class extending {@link Stream}
|
||||
*/
|
||||
public static class StreamSizeWrapper<T extends Stream> implements Serializable {
|
||||
private static final StreamSizeWrapper<Stream> EMPTY =
|
||||
new StreamSizeWrapper<>(Collections.emptyList(), null);
|
||||
public static class StreamInfoWrapper<T extends Stream> implements Serializable {
|
||||
private static final StreamInfoWrapper<Stream> EMPTY =
|
||||
new StreamInfoWrapper<>(Collections.emptyList(), null);
|
||||
private static final int SIZE_UNSET = -2;
|
||||
|
||||
private final List<T> streamsList;
|
||||
private final long[] streamSizes;
|
||||
private final MediaFormat[] streamFormats;
|
||||
private final String unknownSize;
|
||||
|
||||
public StreamSizeWrapper(@NonNull final List<T> streamList,
|
||||
public StreamInfoWrapper(@NonNull final List<T> streamList,
|
||||
@Nullable final Context context) {
|
||||
this.streamsList = streamList;
|
||||
this.streamSizes = new long[streamsList.size()];
|
||||
this.unknownSize = context == null
|
||||
? "--.-" : context.getString(R.string.unknown_content);
|
||||
|
||||
resetSizes();
|
||||
this.streamFormats = new MediaFormat[streamsList.size()];
|
||||
resetInfo();
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper method to fetch the sizes of all the streams in a wrapper.
|
||||
* Helper method to fetch the sizes and missing media formats
|
||||
* of all the streams in a wrapper.
|
||||
*
|
||||
* @param <X> the stream type's class extending {@link Stream}
|
||||
* @param streamsWrapper the wrapper
|
||||
* @return a {@link Single} that returns a boolean indicating if any elements were changed
|
||||
*/
|
||||
@NonNull
|
||||
public static <X extends Stream> Single<Boolean> fetchSizeForWrapper(
|
||||
final StreamSizeWrapper<X> streamsWrapper) {
|
||||
public static <X extends Stream> Single<Boolean> fetchMoreInfoForWrapper(
|
||||
final StreamInfoWrapper<X> streamsWrapper) {
|
||||
final Callable<Boolean> fetchAndSet = () -> {
|
||||
boolean hasChanged = false;
|
||||
for (final X stream : streamsWrapper.getStreamsList()) {
|
||||
if (streamsWrapper.getSizeInBytes(stream) > SIZE_UNSET) {
|
||||
final boolean changeSize = streamsWrapper.getSizeInBytes(stream) <= SIZE_UNSET;
|
||||
final boolean changeFormat = stream.getFormat() == null;
|
||||
if (!changeSize && !changeFormat) {
|
||||
continue;
|
||||
}
|
||||
|
||||
final long contentLength = DownloaderImpl.getInstance().getContentLength(
|
||||
stream.getContent());
|
||||
streamsWrapper.setSize(stream, contentLength);
|
||||
hasChanged = true;
|
||||
final Response response = DownloaderImpl.getInstance()
|
||||
.head(stream.getContent());
|
||||
if (changeSize) {
|
||||
final String contentLength = response.getHeader("Content-Length");
|
||||
if (!isNullOrEmpty(contentLength)) {
|
||||
streamsWrapper.setSize(stream, Long.parseLong(contentLength));
|
||||
hasChanged = true;
|
||||
}
|
||||
}
|
||||
if (changeFormat) {
|
||||
hasChanged = retrieveMediaFormat(stream, streamsWrapper, response)
|
||||
|| hasChanged;
|
||||
}
|
||||
}
|
||||
return hasChanged;
|
||||
};
|
||||
@@ -271,13 +287,149 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
|
||||
.onErrorReturnItem(true);
|
||||
}
|
||||
|
||||
public void resetSizes() {
|
||||
Arrays.fill(streamSizes, SIZE_UNSET);
|
||||
/**
|
||||
* Try to retrieve the {@link MediaFormat} for a stream from the request headers.
|
||||
*
|
||||
* @param <X> the stream type to get the {@link MediaFormat} for
|
||||
* @param stream the stream to find the {@link MediaFormat} for
|
||||
* @param streamsWrapper the wrapper to store the found {@link MediaFormat} in
|
||||
* @param response the response of the head request for the given stream
|
||||
* @return {@code true} if the media format could be retrieved; {@code false} otherwise
|
||||
*/
|
||||
@VisibleForTesting
|
||||
public static <X extends Stream> boolean retrieveMediaFormat(
|
||||
@NonNull final X stream,
|
||||
@NonNull final StreamInfoWrapper<X> streamsWrapper,
|
||||
@NonNull final Response response) {
|
||||
return retrieveMediaFormatFromFileTypeHeaders(stream, streamsWrapper, response)
|
||||
|| retrieveMediaFormatFromContentDispositionHeader(
|
||||
stream, streamsWrapper, response)
|
||||
|| retrieveMediaFormatFromContentTypeHeader(stream, streamsWrapper, response);
|
||||
}
|
||||
|
||||
public static <X extends Stream> StreamSizeWrapper<X> empty() {
|
||||
@VisibleForTesting
|
||||
public static <X extends Stream> boolean retrieveMediaFormatFromFileTypeHeaders(
|
||||
@NonNull final X stream,
|
||||
@NonNull final StreamInfoWrapper<X> streamsWrapper,
|
||||
@NonNull final Response response) {
|
||||
// try to use additional headers from CDNs or servers,
|
||||
// e.g. x-amz-meta-file-type (e.g. for SoundCloud)
|
||||
final List<String> keys = response.responseHeaders().keySet().stream()
|
||||
.filter(k -> k.endsWith("file-type")).collect(Collectors.toList());
|
||||
if (!keys.isEmpty()) {
|
||||
for (final String key : keys) {
|
||||
final String suffix = response.getHeader(key);
|
||||
final MediaFormat format = MediaFormat.getFromSuffix(suffix);
|
||||
if (format != null) {
|
||||
streamsWrapper.setFormat(stream, format);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>Retrieve a {@link MediaFormat} from a HTTP Content-Disposition header
|
||||
* for a stream and store the info in a wrapper.</p>
|
||||
* @see
|
||||
* <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition">
|
||||
* mdn Web Docs for the HTTP Content-Disposition Header</a>
|
||||
* @param stream the stream to get the {@link MediaFormat} for
|
||||
* @param streamsWrapper the wrapper to store the {@link MediaFormat} in
|
||||
* @param response the response to get the Content-Disposition header from
|
||||
* @return {@code true} if the {@link MediaFormat} could be retrieved from the response;
|
||||
* otherwise {@code false}
|
||||
* @param <X>
|
||||
*/
|
||||
@VisibleForTesting
|
||||
public static <X extends Stream> boolean retrieveMediaFormatFromContentDispositionHeader(
|
||||
@NonNull final X stream,
|
||||
@NonNull final StreamInfoWrapper<X> streamsWrapper,
|
||||
@NonNull final Response response) {
|
||||
// parse the Content-Disposition header,
|
||||
// see
|
||||
// there can be two filename directives
|
||||
String contentDisposition = response.getHeader("Content-Disposition");
|
||||
if (contentDisposition == null) {
|
||||
return false;
|
||||
}
|
||||
try {
|
||||
contentDisposition = Utils.decodeUrlUtf8(contentDisposition);
|
||||
final String[] parts = contentDisposition.split(";");
|
||||
for (String part : parts) {
|
||||
final String fileName;
|
||||
part = part.trim();
|
||||
|
||||
// extract the filename
|
||||
if (part.startsWith("filename=")) {
|
||||
// remove directive and decode
|
||||
fileName = Utils.decodeUrlUtf8(part.substring(9));
|
||||
} else if (part.startsWith("filename*=")) {
|
||||
fileName = Utils.decodeUrlUtf8(part.substring(10));
|
||||
} else {
|
||||
continue;
|
||||
}
|
||||
|
||||
// extract the file extension / suffix
|
||||
final String[] p = fileName.split("\\.");
|
||||
String suffix = p[p.length - 1];
|
||||
if (suffix.endsWith("\"") || suffix.endsWith("'")) {
|
||||
// remove trailing quotes if present, end index is exclusive
|
||||
suffix = suffix.substring(0, suffix.length() - 1);
|
||||
}
|
||||
|
||||
// get the corresponding media format
|
||||
final MediaFormat format = MediaFormat.getFromSuffix(suffix);
|
||||
if (format != null) {
|
||||
streamsWrapper.setFormat(stream, format);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
} catch (final Exception ignored) {
|
||||
// fail silently
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@VisibleForTesting
|
||||
public static <X extends Stream> boolean retrieveMediaFormatFromContentTypeHeader(
|
||||
@NonNull final X stream,
|
||||
@NonNull final StreamInfoWrapper<X> streamsWrapper,
|
||||
@NonNull final Response response) {
|
||||
// try to get the format by content type
|
||||
// some mime types are not unique for every format, those are omitted
|
||||
final String contentTypeHeader = response.getHeader("Content-Type");
|
||||
if (contentTypeHeader == null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
@Nullable MediaFormat foundFormat = null;
|
||||
for (final MediaFormat format : MediaFormat.getAllFromMimeType(contentTypeHeader)) {
|
||||
if (foundFormat == null) {
|
||||
foundFormat = format;
|
||||
} else if (foundFormat.id != format.id) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if (foundFormat != null) {
|
||||
streamsWrapper.setFormat(stream, foundFormat);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public void resetInfo() {
|
||||
Arrays.fill(streamSizes, SIZE_UNSET);
|
||||
for (int i = 0; i < streamsList.size(); i++) {
|
||||
streamFormats[i] = streamsList.get(i) == null // test for invalid streams
|
||||
? null : streamsList.get(i).getFormat();
|
||||
}
|
||||
}
|
||||
|
||||
public static <X extends Stream> StreamInfoWrapper<X> empty() {
|
||||
//noinspection unchecked
|
||||
return (StreamSizeWrapper<X>) EMPTY;
|
||||
return (StreamInfoWrapper<X>) EMPTY;
|
||||
}
|
||||
|
||||
public List<T> getStreamsList() {
|
||||
@@ -306,5 +458,13 @@ public class StreamItemAdapter<T extends Stream, U extends Stream> extends BaseA
|
||||
public void setSize(final T stream, final long sizeInBytes) {
|
||||
streamSizes[streamsList.indexOf(stream)] = sizeInBytes;
|
||||
}
|
||||
|
||||
public MediaFormat getFormat(final int streamIndex) {
|
||||
return streamFormats[streamIndex];
|
||||
}
|
||||
|
||||
public void setFormat(final T stream, final MediaFormat format) {
|
||||
streamFormats[streamsList.indexOf(stream)] = format;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user