Add test for HlsTrackMetadataEntry population in the HlsPlaylistParser
PiperOrigin-RevId: 244168713
This commit is contained in:
aquilescanta
Andrew Lewis
parent
2347bd2c99
commit
f6de1aa242
@ -23,10 +23,14 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
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import com.google.android.exoplayer2.C;
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import com.google.android.exoplayer2.C;
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import com.google.android.exoplayer2.Format;
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import com.google.android.exoplayer2.Format;
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import com.google.android.exoplayer2.ParserException;
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import com.google.android.exoplayer2.ParserException;
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import com.google.android.exoplayer2.metadata.Metadata;
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import com.google.android.exoplayer2.source.hls.HlsTrackMetadataEntry;
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import com.google.android.exoplayer2.util.MimeTypes;
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import com.google.android.exoplayer2.util.MimeTypes;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.IOException;
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import java.nio.charset.Charset;
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import java.nio.charset.Charset;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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import java.util.List;
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import org.junit.Test;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runner.RunWith;
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@ -146,6 +150,50 @@ public class HlsMasterPlaylistParserTest {
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+ "#EXT-X-STREAM-INF:BANDWIDTH=65000,CODECS=\"{$codecs}\"\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=65000,CODECS=\"{$codecs}\"\n"
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+ "http://example.com/{$tricky}\n";
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+ "http://example.com/{$tricky}\n";
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private static final String PLAYLIST_WITH_MATCHING_STREAM_INF_URLS =
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"#EXTM3U\n"
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+ "#EXT-X-VERSION:6\n"
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+ "\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=2227464,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud1\",SUBTITLES=\"sub1\"\n"
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+ "v5/prog_index.m3u8\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=6453202,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud1\",SUBTITLES=\"sub1\"\n"
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+ "v8/prog_index.m3u8\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=5054232,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud1\",SUBTITLES=\"sub1\"\n"
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+ "v7/prog_index.m3u8\n"
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+ "\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=2448841,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud2\",SUBTITLES=\"sub1\"\n"
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+ "v5/prog_index.m3u8\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=8399417,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud2\",SUBTITLES=\"sub1\"\n"
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+ "v9/prog_index.m3u8\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=5275609,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud2\",SUBTITLES=\"sub1\"\n"
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+ "v7/prog_index.m3u8\n"
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+ "\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=2256841,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud3\",SUBTITLES=\"sub1\"\n"
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+ "v5/prog_index.m3u8\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=8207417,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud3\",SUBTITLES=\"sub1\"\n"
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+ "v9/prog_index.m3u8\n"
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+ "#EXT-X-STREAM-INF:BANDWIDTH=6482579,"
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+ "CLOSED-CAPTIONS=\"cc1\",AUDIO=\"aud3\",SUBTITLES=\"sub1\"\n"
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+ "v8/prog_index.m3u8\n"
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+ "\n"
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+ "#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID=\"aud1\",NAME=\"English\",URI=\"a1/index.m3u8\"\n"
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+ "#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID=\"aud2\",NAME=\"English\",URI=\"a2/index.m3u8\"\n"
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+ "#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID=\"aud3\",NAME=\"English\",URI=\"a3/index.m3u8\"\n"
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+ "\n"
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+ "#EXT-X-MEDIA:TYPE=CLOSED-CAPTIONS,"
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+ "GROUP-ID=\"cc1\",NAME=\"English\",INSTREAM-ID=\"CC1\"\n"
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+ "\n"
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+ "#EXT-X-MEDIA:TYPE=SUBTITLES,"
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+ "GROUP-ID=\"sub1\",NAME=\"English\",URI=\"s1/en/prog_index.m3u8\"\n";
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@Test
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@Test
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public void testParseMasterPlaylist() throws IOException {
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public void testParseMasterPlaylist() throws IOException {
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HlsMasterPlaylist masterPlaylist = parseMasterPlaylist(PLAYLIST_URI, PLAYLIST_SIMPLE);
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HlsMasterPlaylist masterPlaylist = parseMasterPlaylist(PLAYLIST_URI, PLAYLIST_SIMPLE);
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@ -296,6 +344,61 @@ public class HlsMasterPlaylistParserTest {
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.isEqualTo(Uri.parse("http://example.com/This/{$nested}/reference/shouldnt/work"));
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.isEqualTo(Uri.parse("http://example.com/This/{$nested}/reference/shouldnt/work"));
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}
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}
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@Test
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public void testHlsMetadata() throws IOException {
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HlsMasterPlaylist playlist =
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parseMasterPlaylist(PLAYLIST_URI, PLAYLIST_WITH_MATCHING_STREAM_INF_URLS);
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assertThat(playlist.variants).hasSize(4);
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assertThat(playlist.variants.get(0).format.metadata)
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.isEqualTo(
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createExtXStreamInfMetadata(
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createVariantInfo(/* bitrate= */ 2227464, /* audioGroupId= */ "aud1"),
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createVariantInfo(/* bitrate= */ 2448841, /* audioGroupId= */ "aud2"),
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createVariantInfo(/* bitrate= */ 2256841, /* audioGroupId= */ "aud3")));
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assertThat(playlist.variants.get(1).format.metadata)
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.isEqualTo(
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createExtXStreamInfMetadata(
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createVariantInfo(/* bitrate= */ 6453202, /* audioGroupId= */ "aud1"),
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createVariantInfo(/* bitrate= */ 6482579, /* audioGroupId= */ "aud3")));
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assertThat(playlist.variants.get(2).format.metadata)
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.isEqualTo(
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createExtXStreamInfMetadata(
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createVariantInfo(/* bitrate= */ 5054232, /* audioGroupId= */ "aud1"),
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createVariantInfo(/* bitrate= */ 5275609, /* audioGroupId= */ "aud2")));
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assertThat(playlist.variants.get(3).format.metadata)
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.isEqualTo(
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createExtXStreamInfMetadata(
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createVariantInfo(/* bitrate= */ 8399417, /* audioGroupId= */ "aud2"),
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createVariantInfo(/* bitrate= */ 8207417, /* audioGroupId= */ "aud3")));
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assertThat(playlist.audios).hasSize(3);
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assertThat(playlist.audios.get(0).format.metadata)
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.isEqualTo(createExtXMediaMetadata(/* groupId= */ "aud1", /* name= */ "English"));
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assertThat(playlist.audios.get(1).format.metadata)
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.isEqualTo(createExtXMediaMetadata(/* groupId= */ "aud2", /* name= */ "English"));
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assertThat(playlist.audios.get(2).format.metadata)
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.isEqualTo(createExtXMediaMetadata(/* groupId= */ "aud3", /* name= */ "English"));
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}
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private static Metadata createExtXStreamInfMetadata(HlsTrackMetadataEntry.VariantInfo... infos) {
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return new Metadata(
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new HlsTrackMetadataEntry(/* groupId= */ null, /* name= */ null, Arrays.asList(infos)));
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}
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private static Metadata createExtXMediaMetadata(String groupId, String name) {
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return new Metadata(new HlsTrackMetadataEntry(groupId, name, Collections.emptyList()));
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}
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private static HlsTrackMetadataEntry.VariantInfo createVariantInfo(
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long bitrate, String audioGroupId) {
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return new HlsTrackMetadataEntry.VariantInfo(
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bitrate,
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/* videoGroupId= */ null,
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audioGroupId,
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/* subtitleGroupId= */ "sub1",
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/* captionGroupId= */ "cc1");
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}
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private static HlsMasterPlaylist parseMasterPlaylist(String uri, String playlistString)
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private static HlsMasterPlaylist parseMasterPlaylist(String uri, String playlistString)
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throws IOException {
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throws IOException {
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Uri playlistUri = Uri.parse(uri);
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Uri playlistUri = Uri.parse(uri);
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