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Rename MediaFormatUtil constants
PiperOrigin-RevId: 406816023
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@ -33,17 +33,19 @@ public final class MediaFormatUtil {
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* Custom {@link MediaFormat} key associated with a float representing the ratio between a pixel's
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* Custom {@link MediaFormat} key associated with a float representing the ratio between a pixel's
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* width and height.
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* width and height.
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*/
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*/
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public static final String KEY_EXO_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT =
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// The constant value must not be changed, because it's also set by the framework MediaParser API.
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public static final String KEY_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT =
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"exo-pixel-width-height-ratio-float";
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"exo-pixel-width-height-ratio-float";
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/**
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/**
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* Custom {@link MediaFormat} key associated with an integer representing the PCM encoding.
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* Custom {@link MediaFormat} key associated with an integer representing the PCM encoding.
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*
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*
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* <p>Equivalent to {@link MediaFormat#KEY_PCM_ENCODING}, except it allows additional
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* <p>Equivalent to {@link MediaFormat#KEY_PCM_ENCODING}, except it allows additional values
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* ExoPlayer-specific values including {@link C#ENCODING_PCM_16BIT_BIG_ENDIAN}, {@link
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* defined by {@link C.PcmEncoding}, including {@link C#ENCODING_PCM_16BIT_BIG_ENDIAN}, {@link
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* C#ENCODING_PCM_24BIT}, and {@link C#ENCODING_PCM_32BIT}.
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* C#ENCODING_PCM_24BIT}, and {@link C#ENCODING_PCM_32BIT}.
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*/
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*/
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public static final String KEY_EXO_PCM_ENCODING = "exo-pcm-encoding-int";
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// The constant value must not be changed, because it's also set by the framework MediaParser API.
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public static final String KEY_PCM_ENCODING_EXTENDED = "exo-pcm-encoding-int";
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private static final int MAX_POWER_OF_TWO_INT = 1 << 30;
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private static final int MAX_POWER_OF_TWO_INT = 1 << 30;
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@ -53,8 +55,8 @@ public final class MediaFormatUtil {
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* <p>May include the following custom keys:
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* <p>May include the following custom keys:
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*
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*
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* <ul>
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* <ul>
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* <li>{@link #KEY_EXO_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT}.
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* <li>{@link #KEY_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT}.
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* <li>{@link #KEY_EXO_PCM_ENCODING}.
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* <li>{@link #KEY_PCM_ENCODING_EXTENDED}.
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* </ul>
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* </ul>
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*/
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*/
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@SuppressLint("InlinedApi") // Inlined MediaFormat keys.
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@SuppressLint("InlinedApi") // Inlined MediaFormat keys.
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@ -185,7 +187,7 @@ public final class MediaFormatUtil {
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@SuppressLint("InlinedApi")
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@SuppressLint("InlinedApi")
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private static void maybeSetPixelAspectRatio(
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private static void maybeSetPixelAspectRatio(
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MediaFormat mediaFormat, float pixelWidthHeightRatio) {
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MediaFormat mediaFormat, float pixelWidthHeightRatio) {
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mediaFormat.setFloat(KEY_EXO_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT, pixelWidthHeightRatio);
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mediaFormat.setFloat(KEY_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT, pixelWidthHeightRatio);
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int pixelAspectRatioWidth = 1;
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int pixelAspectRatioWidth = 1;
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int pixelAspectRatioHeight = 1;
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int pixelAspectRatioHeight = 1;
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// ExoPlayer extractors output the pixel aspect ratio as a float. Do our best to recreate the
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// ExoPlayer extractors output the pixel aspect ratio as a float. Do our best to recreate the
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@ -208,7 +210,7 @@ public final class MediaFormatUtil {
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return;
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return;
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}
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}
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int mediaFormatPcmEncoding;
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int mediaFormatPcmEncoding;
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maybeSetInteger(mediaFormat, KEY_EXO_PCM_ENCODING, exoPcmEncoding);
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maybeSetInteger(mediaFormat, KEY_PCM_ENCODING_EXTENDED, exoPcmEncoding);
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switch (exoPcmEncoding) {
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switch (exoPcmEncoding) {
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case C.ENCODING_PCM_8BIT:
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case C.ENCODING_PCM_8BIT:
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mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_8BIT;
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mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_8BIT;
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@ -38,7 +38,7 @@ public class MediaFormatUtilTest {
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// Assert that no invalid keys are accidentally being populated.
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// Assert that no invalid keys are accidentally being populated.
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assertThat(mediaFormat.getKeys())
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assertThat(mediaFormat.getKeys())
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.containsExactly(
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.containsExactly(
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MediaFormatUtil.KEY_EXO_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT,
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MediaFormatUtil.KEY_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT,
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MediaFormat.KEY_ENCODER_DELAY,
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MediaFormat.KEY_ENCODER_DELAY,
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MediaFormat.KEY_ENCODER_PADDING,
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MediaFormat.KEY_ENCODER_PADDING,
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MediaFormat.KEY_PIXEL_ASPECT_RATIO_WIDTH,
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MediaFormat.KEY_PIXEL_ASPECT_RATIO_WIDTH,
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@ -47,7 +47,7 @@ public class MediaFormatUtilTest {
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MediaFormat.KEY_IS_FORCED_SUBTITLE,
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MediaFormat.KEY_IS_FORCED_SUBTITLE,
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MediaFormat.KEY_IS_AUTOSELECT,
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MediaFormat.KEY_IS_AUTOSELECT,
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MediaFormat.KEY_ROTATION);
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MediaFormat.KEY_ROTATION);
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assertThat(mediaFormat.getFloat(MediaFormatUtil.KEY_EXO_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT))
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assertThat(mediaFormat.getFloat(MediaFormatUtil.KEY_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT))
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.isEqualTo(1.f);
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.isEqualTo(1.f);
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assertThat(mediaFormat.getInteger(MediaFormat.KEY_ENCODER_DELAY)).isEqualTo(0);
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assertThat(mediaFormat.getInteger(MediaFormat.KEY_ENCODER_DELAY)).isEqualTo(0);
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assertThat(mediaFormat.getInteger(MediaFormat.KEY_ENCODER_PADDING)).isEqualTo(0);
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assertThat(mediaFormat.getInteger(MediaFormat.KEY_ENCODER_PADDING)).isEqualTo(0);
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@ -117,7 +117,7 @@ public class MediaFormatUtilTest {
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.isEqualTo(format.initializationData.get(1));
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.isEqualTo(format.initializationData.get(1));
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assertThat(mediaFormat.getInteger(MediaFormat.KEY_PCM_ENCODING)).isEqualTo(format.pcmEncoding);
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assertThat(mediaFormat.getInteger(MediaFormat.KEY_PCM_ENCODING)).isEqualTo(format.pcmEncoding);
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assertThat(mediaFormat.getInteger(MediaFormatUtil.KEY_EXO_PCM_ENCODING))
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assertThat(mediaFormat.getInteger(MediaFormatUtil.KEY_PCM_ENCODING_EXTENDED))
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.isEqualTo(format.pcmEncoding);
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.isEqualTo(format.pcmEncoding);
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assertThat(mediaFormat.getString(MediaFormat.KEY_LANGUAGE)).isEqualTo(format.language);
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assertThat(mediaFormat.getString(MediaFormat.KEY_LANGUAGE)).isEqualTo(format.language);
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@ -141,7 +141,7 @@ public class MediaFormatUtilTest {
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(float) mediaFormat.getInteger(MediaFormat.KEY_PIXEL_ASPECT_RATIO_WIDTH)
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(float) mediaFormat.getInteger(MediaFormat.KEY_PIXEL_ASPECT_RATIO_WIDTH)
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/ mediaFormat.getInteger(MediaFormat.KEY_PIXEL_ASPECT_RATIO_HEIGHT);
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/ mediaFormat.getInteger(MediaFormat.KEY_PIXEL_ASPECT_RATIO_HEIGHT);
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assertThat(calculatedPixelAspectRatio).isWithin(.0001f).of(format.pixelWidthHeightRatio);
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assertThat(calculatedPixelAspectRatio).isWithin(.0001f).of(format.pixelWidthHeightRatio);
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assertThat(mediaFormat.getFloat(MediaFormatUtil.KEY_EXO_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT))
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assertThat(mediaFormat.getFloat(MediaFormatUtil.KEY_PIXEL_WIDTH_HEIGHT_RATIO_FLOAT))
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.isEqualTo(format.pixelWidthHeightRatio);
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.isEqualTo(format.pixelWidthHeightRatio);
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}
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}
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@ -149,7 +149,7 @@ public class MediaFormatUtilTest {
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public void createMediaFormatFromFormat_withPcmEncoding_setsCustomPcmEncodingEntry() {
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public void createMediaFormatFromFormat_withPcmEncoding_setsCustomPcmEncodingEntry() {
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Format format = new Format.Builder().setPcmEncoding(C.ENCODING_PCM_32BIT).build();
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Format format = new Format.Builder().setPcmEncoding(C.ENCODING_PCM_32BIT).build();
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MediaFormat mediaFormat = MediaFormatUtil.createMediaFormatFromFormat(format);
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MediaFormat mediaFormat = MediaFormatUtil.createMediaFormatFromFormat(format);
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assertThat(mediaFormat.getInteger(MediaFormatUtil.KEY_EXO_PCM_ENCODING))
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assertThat(mediaFormat.getInteger(MediaFormatUtil.KEY_PCM_ENCODING_EXTENDED))
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.isEqualTo(C.ENCODING_PCM_32BIT);
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.isEqualTo(C.ENCODING_PCM_32BIT);
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assertThat(mediaFormat.containsKey(MediaFormat.KEY_PCM_ENCODING)).isFalse();
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assertThat(mediaFormat.containsKey(MediaFormat.KEY_PCM_ENCODING)).isFalse();
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}
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}
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