コード例 #1
0
 /**
  * Finds the codec for given <tt>mimeType</tt>.
  *
  * @param mimeType mime type of the codec.
  * @param isEncoder <tt>true</tt> if encoder should be returned or <tt>false</tt> for decoder.
  * @return the codec for given <tt>mimeType</tt>.
  */
 public static CodecInfo getCodecForType(String mimeType, boolean isEncoder) {
   for (CodecInfo codec : codecs) {
     if (!codec.isBanned()
         && codec.mediaType.equals(mimeType)
         && codec.codecInfo.isEncoder() == isEncoder) {
       return codec;
     }
   }
   return null;
 }
コード例 #2
0
  static {
    bannedYuvCodecs = new ArrayList<String>();

    // Banned H264 encoders/decoders
    // Crashes
    bannedYuvCodecs.add("OMX.SEC.avc.enc");
    bannedYuvCodecs.add("OMX.SEC.h263.enc");
    // Don't support 3.1 profile used by Jitsi
    bannedYuvCodecs.add("OMX.Nvidia.h264.decode");
    // bannedYuvCodecs.add("OMX.SEC.avc.dec");

    // Banned VP8 encoders/decoders
    bannedYuvCodecs.add("OMX.SEC.vp8.dec");
    // This one works only for res 176x144
    bannedYuvCodecs.add("OMX.google.vpx.encoder");

    for (int codecIndex = 0, codecCount = MediaCodecList.getCodecCount();
        codecIndex < codecCount;
        codecIndex++) {
      MediaCodecInfo codecInfo = MediaCodecList.getCodecInfoAt(codecIndex);
      logger.info(
          "Discovered codec: "
              + codecInfo.getName()
              + "/"
              + Arrays.toString(codecInfo.getSupportedTypes()));
      CodecInfo ci = CodecInfo.getCodecInfo(codecInfo);
      if (ci != null) {
        codecs.add(ci);
        ci.setBanned(bannedYuvCodecs.contains(ci.getName()));
      }
    }
    logger.info("Selected H264 encoder: " + getCodecForType(MEDIA_CODEC_TYPE_H264, true));
    logger.info("Selected H264 decoder: " + getCodecForType(MEDIA_CODEC_TYPE_H264, false));
    logger.info("Selected H263 encoder: " + getCodecForType(MEDIA_CODEC_TYPE_H263, true));
    logger.info("Selected H263 decoder: " + getCodecForType(MEDIA_CODEC_TYPE_H263, false));
    logger.info("Selected VP8 encoder: " + getCodecForType(MEDIA_CODEC_TYPE_VP8, true));
    logger.info("Selected VP8 decoder: " + getCodecForType(MEDIA_CODEC_TYPE_VP8, false));
  }