Examples with MediaCodecInfo android.media.MediaCodecInfo used on opensource projects

Example 46 with MediaCodecInfo

use of android.media.MediaCodecInfo in project android_packages_apps_Snap by LineageOS.

the class SettingsManager method getSupportedPictureSize.

private List<String> getSupportedPictureSize(int cameraId) {
    StreamConfigurationMap map = mCharacteristics.get(cameraId).get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
    Size[] sizes = map.getOutputSizes(ImageFormat.JPEG);
    List<String> res = new ArrayList<>();
    boolean isDeepportrait = getDeepportraitEnabled();
    boolean isHeifEnabled = getSavePictureFormat() == HEIF_FORMAT;
    if (getQcfaPrefEnabled() && getIsSupportedQcfa(cameraId)) {
        res.add(getSupportedQcfaDimension(cameraId));
    }
    VideoCapabilities heifCap = null;
    if (isHeifEnabled) {
        MediaCodecList list = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
        for (MediaCodecInfo info : list.getCodecInfos()) {
            if (info.isEncoder() && info.getName().contains("heic")) {
                heifCap = info.getCapabilitiesForType(MediaFormat.MIMETYPE_IMAGE_ANDROID_HEIC).getVideoCapabilities();
                Log.d(TAG, "supported heif height range =" + heifCap.getSupportedHeights().toString() + " width range =" + heifCap.getSupportedWidths().toString());
            }
        }
    }
    if (sizes != null) {
        for (int i = 0; i < sizes.length; i++) {
            if (isHeifEnabled && heifCap != null) {
                if (!heifCap.getSupportedWidths().contains(sizes[i].getWidth()) || !heifCap.getSupportedHeights().contains(sizes[i].getHeight())) {
                    continue;
                }
            }
            if (isDeepportrait && (Math.min(sizes[i].getWidth(), sizes[i].getHeight()) < 720 || Math.max(sizes[i].getWidth(), sizes[i].getHeight()) <= 1024)) {
                // some reslutions are not supported in deepportrait
                continue;
            }
            res.add(sizes[i].toString());
        }
    }
    Size[] highResSizes = map.getHighResolutionOutputSizes(ImageFormat.JPEG);
    if (highResSizes != null) {
        for (int i = 0; i < highResSizes.length; i++) {
            if (isHeifEnabled && heifCap != null) {
                if (!heifCap.getSupportedWidths().contains(highResSizes[i].getWidth()) || !heifCap.getSupportedHeights().contains(highResSizes[i].getHeight())) {
                    continue;
                }
            }
            res.add(highResSizes[i].toString());
        }
    }
    return res;
}

Example 47 with MediaCodecInfo

use of android.media.MediaCodecInfo in project ExoPlayer by google.

the class DefaultCodecFactory method getVideoEncoderSupportedFormat.

@RequiresNonNull("#1.sampleMimeType")
private static Format getVideoEncoderSupportedFormat(Format requestedFormat, List<String> allowedMimeTypes) throws TransformationException {
    String mimeType = requestedFormat.sampleMimeType;
    Format.Builder formatBuilder = requestedFormat.buildUpon();
    // TODO(b/210591626) Implement encoder filtering.
    if (!allowedMimeTypes.contains(mimeType) || EncoderUtil.getSupportedEncoders(mimeType).isEmpty()) {
        mimeType = allowedMimeTypes.contains(DEFAULT_FALLBACK_MIME_TYPE) ? DEFAULT_FALLBACK_MIME_TYPE : allowedMimeTypes.get(0);
        if (EncoderUtil.getSupportedEncoders(mimeType).isEmpty()) {
            throw createTransformationException(new IllegalArgumentException("No encoder is found for requested MIME type " + requestedFormat.sampleMimeType), requestedFormat, /* isVideo= */
            true, /* isDecoder= */
            false, /* mediaCodecName= */
            null);
        }
    }
    formatBuilder.setSampleMimeType(mimeType);
    MediaCodecInfo encoderInfo = EncoderUtil.getSupportedEncoders(mimeType).get(0);
    int width = requestedFormat.width;
    int height = requestedFormat.height;
    @Nullable Pair<Integer, Integer> encoderSupportedResolution = EncoderUtil.getClosestSupportedResolution(encoderInfo, mimeType, width, height);
    if (encoderSupportedResolution == null) {
        throw createTransformationException(new IllegalArgumentException("Cannot find fallback resolution for resolution " + width + " x " + height), requestedFormat, /* isVideo= */
        true, /* isDecoder= */
        false, /* mediaCodecName= */
        null);
    }
    width = encoderSupportedResolution.first;
    height = encoderSupportedResolution.second;
    formatBuilder.setWidth(width).setHeight(height);
    // The frameRate does not affect the resulting frame rate. It affects the encoder's rate control
    // algorithm. Setting it too high may lead to video quality degradation.
    float frameRate = requestedFormat.frameRate != Format.NO_VALUE ? requestedFormat.frameRate : DEFAULT_FRAME_RATE;
    int bitrate = EncoderUtil.getClosestSupportedBitrate(encoderInfo, mimeType, /* bitrate= */
    requestedFormat.averageBitrate != Format.NO_VALUE ? requestedFormat.averageBitrate : getSuggestedBitrate(width, height, frameRate));
    formatBuilder.setFrameRate(frameRate).setAverageBitrate(bitrate);
    @Nullable Pair<Integer, Integer> profileLevel = MediaCodecUtil.getCodecProfileAndLevel(requestedFormat);
    if (profileLevel == null || // Transcoding to another MIME type.
    !requestedFormat.sampleMimeType.equals(mimeType) || !EncoderUtil.isProfileLevelSupported(encoderInfo, mimeType, /* profile= */
    profileLevel.first, /* level= */
    profileLevel.second)) {
        formatBuilder.setCodecs(null);
    }
    return formatBuilder.build();
}

Example 48 with MediaCodecInfo

use of android.media.MediaCodecInfo in project ExoPlayer by google.

the class EncoderUtil method maybePopulateEncoderInfos.

private static synchronized void maybePopulateEncoderInfos() {
    if (encoders.isEmpty()) {
        MediaCodecList mediaCodecList = new MediaCodecList(MediaCodecList.ALL_CODECS);
        MediaCodecInfo[] allCodecInfos = mediaCodecList.getCodecInfos();
        for (MediaCodecInfo mediaCodecInfo : allCodecInfos) {
            if (!mediaCodecInfo.isEncoder()) {
                continue;
            }
            encoders.add(mediaCodecInfo);
        }
    }
}

Example 49 with MediaCodecInfo

use of android.media.MediaCodecInfo in project Signal-Android by WhisperSystems.

the class MediaConverter method selectCodec.

/**
 * Returns the first codec capable of encoding the specified MIME type, or null if no match was
 * found.
 */
static MediaCodecInfo selectCodec(final String mimeType) {
    final int numCodecs = MediaCodecList.getCodecCount();
    for (int i = 0; i < numCodecs; i++) {
        final MediaCodecInfo codecInfo = MediaCodecList.getCodecInfoAt(i);
        if (!codecInfo.isEncoder()) {
            continue;
        }
        final String[] types = codecInfo.getSupportedTypes();
        for (String type : types) {
            if (type.equalsIgnoreCase(mimeType)) {
                return codecInfo;
            }
        }
    }
    return null;
}

Example 50 with MediaCodecInfo

use of android.media.MediaCodecInfo in project Signal-Android by signalapp.

the class MediaConverter method selectCodec.

/**
 * Returns the first codec capable of encoding the specified MIME type, or null if no match was
 * found.
 */
static MediaCodecInfo selectCodec(final String mimeType) {
    final int numCodecs = MediaCodecList.getCodecCount();
    for (int i = 0; i < numCodecs; i++) {
        final MediaCodecInfo codecInfo = MediaCodecList.getCodecInfoAt(i);
        if (!codecInfo.isEncoder()) {
            continue;
        }
        final String[] types = codecInfo.getSupportedTypes();
        for (String type : types) {
            if (type.equalsIgnoreCase(mimeType)) {
                return codecInfo;
            }
        }
    }
    return null;
}