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Example 16 with DecoderReuseEvaluation

use of com.google.android.exoplayer2.decoder.DecoderReuseEvaluation in project ExoPlayer by google.

the class MediaCodecInfoTest method canKeepCodec_withResolutionChange_nonAdaptiveCodec_returnsNo.

@Test
public void canKeepCodec_withResolutionChange_nonAdaptiveCodec_returnsNo() {
    MediaCodecInfo codecInfo = buildH264CodecInfo(/* adaptive= */
    false);
    assertThat(codecInfo.canReuseCodec(FORMAT_H264_HD, FORMAT_H264_4K)).isEqualTo(new DecoderReuseEvaluation(codecInfo.name, FORMAT_H264_HD, FORMAT_H264_4K, REUSE_RESULT_NO, DISCARD_REASON_VIDEO_RESOLUTION_CHANGED));
}
Also used : DecoderReuseEvaluation(com.google.android.exoplayer2.decoder.DecoderReuseEvaluation) Test(org.junit.Test)

Example 17 with DecoderReuseEvaluation

use of com.google.android.exoplayer2.decoder.DecoderReuseEvaluation in project ExoPlayer by google.

the class DecoderVideoRenderer method onInputFormatChanged.

/**
 * Called when a new format is read from the upstream source.
 *
 * @param formatHolder A {@link FormatHolder} that holds the new {@link Format}.
 * @throws ExoPlaybackException If an error occurs (re-)initializing the decoder.
 */
@CallSuper
protected void onInputFormatChanged(FormatHolder formatHolder) throws ExoPlaybackException {
    waitingForFirstSampleInFormat = true;
    Format newFormat = Assertions.checkNotNull(formatHolder.format);
    setSourceDrmSession(formatHolder.drmSession);
    Format oldFormat = inputFormat;
    inputFormat = newFormat;
    if (decoder == null) {
        maybeInitDecoder();
        eventDispatcher.inputFormatChanged(inputFormat, /* decoderReuseEvaluation= */
        null);
        return;
    }
    DecoderReuseEvaluation evaluation;
    if (sourceDrmSession != decoderDrmSession) {
        evaluation = new DecoderReuseEvaluation(decoder.getName(), oldFormat, newFormat, REUSE_RESULT_NO, DISCARD_REASON_DRM_SESSION_CHANGED);
    } else {
        evaluation = canReuseDecoder(decoder.getName(), oldFormat, newFormat);
    }
    if (evaluation.result == REUSE_RESULT_NO) {
        if (decoderReceivedBuffers) {
            // Signal end of stream and wait for any final output buffers before re-initialization.
            decoderReinitializationState = REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM;
        } else {
            // There aren't any final output buffers, so release the decoder immediately.
            releaseDecoder();
            maybeInitDecoder();
        }
    }
    eventDispatcher.inputFormatChanged(inputFormat, evaluation);
}
Also used : Format(com.google.android.exoplayer2.Format) DecoderReuseEvaluation(com.google.android.exoplayer2.decoder.DecoderReuseEvaluation) CallSuper(androidx.annotation.CallSuper)

Example 18 with DecoderReuseEvaluation

use of com.google.android.exoplayer2.decoder.DecoderReuseEvaluation in project ExoPlayer by google.

the class MediaCodecVideoRenderer method onInputFormatChanged.

@Override
@Nullable
protected DecoderReuseEvaluation onInputFormatChanged(FormatHolder formatHolder) throws ExoPlaybackException {
    @Nullable DecoderReuseEvaluation evaluation = super.onInputFormatChanged(formatHolder);
    eventDispatcher.inputFormatChanged(formatHolder.format, evaluation);
    return evaluation;
}
Also used : DecoderReuseEvaluation(com.google.android.exoplayer2.decoder.DecoderReuseEvaluation) Nullable(androidx.annotation.Nullable) Nullable(androidx.annotation.Nullable)

Example 19 with DecoderReuseEvaluation

use of com.google.android.exoplayer2.decoder.DecoderReuseEvaluation in project ExoPlayer by google.

the class MediaCodecVideoRenderer method canReuseCodec.

@Override
protected DecoderReuseEvaluation canReuseCodec(MediaCodecInfo codecInfo, Format oldFormat, Format newFormat) {
    DecoderReuseEvaluation evaluation = codecInfo.canReuseCodec(oldFormat, newFormat);
    @DecoderDiscardReasons int discardReasons = evaluation.discardReasons;
    if (newFormat.width > codecMaxValues.width || newFormat.height > codecMaxValues.height) {
        discardReasons |= DISCARD_REASON_VIDEO_MAX_RESOLUTION_EXCEEDED;
    }
    if (getMaxInputSize(codecInfo, newFormat) > codecMaxValues.inputSize) {
        discardReasons |= DISCARD_REASON_MAX_INPUT_SIZE_EXCEEDED;
    }
    return new DecoderReuseEvaluation(codecInfo.name, oldFormat, newFormat, discardReasons != 0 ? REUSE_RESULT_NO : evaluation.result, discardReasons);
}
Also used : DecoderReuseEvaluation(com.google.android.exoplayer2.decoder.DecoderReuseEvaluation) DecoderDiscardReasons(com.google.android.exoplayer2.decoder.DecoderReuseEvaluation.DecoderDiscardReasons) SuppressLint(android.annotation.SuppressLint) Point(android.graphics.Point)

Example 20 with DecoderReuseEvaluation

use of com.google.android.exoplayer2.decoder.DecoderReuseEvaluation in project ExoPlayer by google.

the class MediaCodecRenderer method onInputFormatChanged.

/**
 * Called when a new {@link Format} is read from the upstream {@link MediaPeriod}.
 *
 * @param formatHolder A {@link FormatHolder} that holds the new {@link Format}.
 * @throws ExoPlaybackException If an error occurs re-initializing the {@link MediaCodec}.
 * @return The result of the evaluation to determine whether the existing decoder instance can be
 *     reused for the new format, or {@code null} if the renderer did not have a decoder.
 */
@CallSuper
@Nullable
protected DecoderReuseEvaluation onInputFormatChanged(FormatHolder formatHolder) throws ExoPlaybackException {
    waitingForFirstSampleInFormat = true;
    Format newFormat = checkNotNull(formatHolder.format);
    if (newFormat.sampleMimeType == null) {
        throw createRendererException(new IllegalArgumentException(), newFormat, PlaybackException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
    }
    setSourceDrmSession(formatHolder.drmSession);
    inputFormat = newFormat;
    if (bypassEnabled) {
        bypassDrainAndReinitialize = true;
        // Need to drain batch buffer first.
        return null;
    }
    if (codec == null) {
        availableCodecInfos = null;
        maybeInitCodecOrBypass();
        return null;
    }
    // We have an existing codec that we may need to reconfigure, re-initialize, or release to
    // switch to bypass. If the existing codec instance is kept then its operating rate and DRM
    // session may need to be updated.
    // Copy the current codec and codecInfo to local variables so they remain accessible if the
    // member variables are updated during the logic below.
    MediaCodecAdapter codec = this.codec;
    MediaCodecInfo codecInfo = this.codecInfo;
    Format oldFormat = codecInputFormat;
    if (drmNeedsCodecReinitialization(codecInfo, newFormat, codecDrmSession, sourceDrmSession)) {
        drainAndReinitializeCodec();
        return new DecoderReuseEvaluation(codecInfo.name, oldFormat, newFormat, REUSE_RESULT_NO, DISCARD_REASON_DRM_SESSION_CHANGED);
    }
    boolean drainAndUpdateCodecDrmSession = sourceDrmSession != codecDrmSession;
    Assertions.checkState(!drainAndUpdateCodecDrmSession || Util.SDK_INT >= 23);
    DecoderReuseEvaluation evaluation = canReuseCodec(codecInfo, oldFormat, newFormat);
    @DecoderDiscardReasons int overridingDiscardReasons = 0;
    switch(evaluation.result) {
        case REUSE_RESULT_NO:
            drainAndReinitializeCodec();
            break;
        case REUSE_RESULT_YES_WITH_FLUSH:
            if (!updateCodecOperatingRate(newFormat)) {
                overridingDiscardReasons |= DISCARD_REASON_OPERATING_RATE_CHANGED;
            } else {
                codecInputFormat = newFormat;
                if (drainAndUpdateCodecDrmSession) {
                    if (!drainAndUpdateCodecDrmSessionV23()) {
                        overridingDiscardReasons |= DISCARD_REASON_WORKAROUND;
                    }
                } else if (!drainAndFlushCodec()) {
                    overridingDiscardReasons |= DISCARD_REASON_WORKAROUND;
                }
            }
            break;
        case REUSE_RESULT_YES_WITH_RECONFIGURATION:
            if (!updateCodecOperatingRate(newFormat)) {
                overridingDiscardReasons |= DISCARD_REASON_OPERATING_RATE_CHANGED;
            } else {
                codecReconfigured = true;
                codecReconfigurationState = RECONFIGURATION_STATE_WRITE_PENDING;
                codecNeedsAdaptationWorkaroundBuffer = codecAdaptationWorkaroundMode == ADAPTATION_WORKAROUND_MODE_ALWAYS || (codecAdaptationWorkaroundMode == ADAPTATION_WORKAROUND_MODE_SAME_RESOLUTION && newFormat.width == oldFormat.width && newFormat.height == oldFormat.height);
                codecInputFormat = newFormat;
                if (drainAndUpdateCodecDrmSession && !drainAndUpdateCodecDrmSessionV23()) {
                    overridingDiscardReasons |= DISCARD_REASON_WORKAROUND;
                }
            }
            break;
        case REUSE_RESULT_YES_WITHOUT_RECONFIGURATION:
            if (!updateCodecOperatingRate(newFormat)) {
                overridingDiscardReasons |= DISCARD_REASON_OPERATING_RATE_CHANGED;
            } else {
                codecInputFormat = newFormat;
                if (drainAndUpdateCodecDrmSession && !drainAndUpdateCodecDrmSessionV23()) {
                    overridingDiscardReasons |= DISCARD_REASON_WORKAROUND;
                }
            }
            break;
        default:
            // Never happens.
            throw new IllegalStateException();
    }
    if (evaluation.result != REUSE_RESULT_NO && (this.codec != codec || codecDrainAction == DRAIN_ACTION_REINITIALIZE)) {
        // The reasons are indicated by overridingDiscardReasons.
        return new DecoderReuseEvaluation(codecInfo.name, oldFormat, newFormat, REUSE_RESULT_NO, overridingDiscardReasons);
    }
    return evaluation;
}
Also used : Format(com.google.android.exoplayer2.Format) MediaFormat(android.media.MediaFormat) DecoderReuseEvaluation(com.google.android.exoplayer2.decoder.DecoderReuseEvaluation) DecoderDiscardReasons(com.google.android.exoplayer2.decoder.DecoderReuseEvaluation.DecoderDiscardReasons) CallSuper(androidx.annotation.CallSuper) Nullable(androidx.annotation.Nullable)

Aggregations

DecoderReuseEvaluation (com.google.android.exoplayer2.decoder.DecoderReuseEvaluation)19 Format (com.google.android.exoplayer2.Format)11 Test (org.junit.Test)11 Nullable (androidx.annotation.Nullable)4 DecoderDiscardReasons (com.google.android.exoplayer2.decoder.DecoderReuseEvaluation.DecoderDiscardReasons)4 SuppressLint (android.annotation.SuppressLint)2 Point (android.graphics.Point)2 CallSuper (androidx.annotation.CallSuper)2 EventTime (com.google.android.exoplayer2.analytics.AnalyticsListener.EventTime)2 MediaFormat (android.media.MediaFormat)1