I’m creating videos from MediaCodec, when running Android API on 29 there is no problem, from 29 down there is a problem, this is the error:

Video creation parameters:
private static final String MIME_TYPE = "video/avc"; public static int BIT_RATE = 12 * 1000000; private static int FRAMES_PER_SECOND = 30; private static final int IFRAME_INTERVAL = 5;

java.lang.IllegalStateException
    at android.media.MediaCodec.native_dequeueOutputBuffer(Native Method)
                                                                                                     
    at android.media.MediaCodec.dequeueOutputBuffer(MediaCodec.java:2789)
                                                                                                                     
source code:
private void drainEncoder(boolean endOfStream) {
    final int TIMEOUT_USEC = 10000;

    if (VERBOSE) Log.d(TAG, "drainEncoder(" + endOfStream + ")");

    if (mEncoder != null) {

        if (endOfStream) {
            if (VERBOSE) Log.d(TAG, "sending EOS to encoder");
            mEncoder.signalEndOfInputStream();
        }
        // Retrieve the set of OutputBuffers

        ByteBuffer[] encoderOutputBuffers = mEncoder.getOutputBuffers();

        while (true) {
            // Returns the index of an output buffer that has been successfully decoded.
            // or one of the INFO_* constants.
            int encoderStatus = mEncoder.dequeueOutputBuffer(mBufferInfo, TIMEOUT_USEC);
            if (encoderStatus == MediaCodec.INFO_TRY_AGAIN_LATER) {
                Log.d(TAG, "try again later");
                // no output available yet
                if (!endOfStream) {
                    break; // out of while
                } else {
                    if (VERBOSE) Log.d(TAG, "no output available, spinning to await EOS");
                } ....


If anyone has encountered the above problem, I look forward to your feedback.