package tv.danmaku.ijk.media.player;
import java.util.Locale;
import java.util.Map;
import java.util.TreeMap;
import android.annotation.TargetApi;
import android.media.MediaCodecInfo;
import android.media.MediaCodecInfo.CodecCapabilities;
import android.media.MediaCodecInfo.CodecProfileLevel;
import android.os.Build;
import android.text.TextUtils;
import android.util.Log;
public class IjkMediaCodecInfo {
private final static String TAG = "IjkMediaCodecInfo";
public static int RANK_MAX = 1000;
public static int RANK_TESTED = 800;
public static int RANK_ACCEPTABLE = 700;
public static int RANK_LAST_CHANCE = 600;
public static int RANK_SECURE = 300;
public static int RANK_SOFTWARE = 200;
public static int RANK_NON_STANDARD = 100;
public static int RANK_NO_SENSE = 0;
public MediaCodecInfo mCodecInfo;
public int mRank = 0;
public String mMimeType;
private static Map<String, Integer> sKnownCodecList;
private static synchronized Map<String, Integer> getKnownCodecList() {
if (sKnownCodecList != null)
return sKnownCodecList;
sKnownCodecList = new TreeMap<String, Integer>(
String.CASE_INSENSITIVE_ORDER);
// ----- Nvidia -----
// Tegra3
// Nexus 7 (2012)
// Tegra K1
// Nexus 9
sKnownCodecList.put("OMX.Nvidia.h264.decode", RANK_TESTED);
sKnownCodecList.put("OMX.Nvidia.h264.decode.secure", RANK_SECURE);
// ----- Intel -----
// Atom Z3735
// Teclast X98 Air
sKnownCodecList.put("OMX.Intel.hw_vd.h264", RANK_TESTED + 1);
// Atom Z2560
// Dell Venue 7 3730
sKnownCodecList.put("OMX.Intel.VideoDecoder.AVC", RANK_TESTED);
// ----- Qualcomm -----
// MSM8260
// Xiaomi MI 1S
sKnownCodecList.put("OMX.qcom.video.decoder.avc", RANK_TESTED);
sKnownCodecList.put("OMX.ittiam.video.decoder.avc", RANK_NO_SENSE);
// ----- Samsung -----
// Exynos 3110
// Nexus S
sKnownCodecList.put("OMX.SEC.avc.dec", RANK_TESTED);
sKnownCodecList.put("OMX.SEC.AVC.Decoder", RANK_TESTED - 1);
// OMX.SEC.avcdec doesn't reorder output pictures on GT-9100
sKnownCodecList.put("OMX.SEC.avcdec", RANK_TESTED - 2);
sKnownCodecList.put("OMX.SEC.avc.sw.dec", RANK_SOFTWARE);
// Exynos 5 ?
sKnownCodecList.put("OMX.Exynos.avc.dec", RANK_TESTED);
sKnownCodecList.put("OMX.Exynos.AVC.Decoder", RANK_TESTED - 1);
// ------ Huawei hisilicon ------
// Kirin 910, Mali 450 MP
// Huawei HONOR 3C (H30-L01)
sKnownCodecList.put("OMX.k3.video.decoder.avc", RANK_TESTED);
// Kirin 920, Mali T624
// Huawei HONOR 6
sKnownCodecList.put("OMX.IMG.MSVDX.Decoder.AVC", RANK_TESTED);
// ----- TI -----
// TI OMAP4460
// Galaxy Nexus
sKnownCodecList.put("OMX.TI.DUCATI1.VIDEO.DECODER", RANK_TESTED);
// ------ RockChip ------
// Youku TVBox
sKnownCodecList.put("OMX.rk.video_decoder.avc", RANK_TESTED);
// ------ AMLogic -----
// MiBox1, 1s, 2
sKnownCodecList.put("OMX.amlogic.avc.decoder.awesome", RANK_TESTED);
// ------ Marvell ------
// Lenovo A788t
sKnownCodecList.put("OMX.MARVELL.VIDEO.HW.CODA7542DECODER", RANK_TESTED);
sKnownCodecList.put("OMX.MARVELL.VIDEO.H264DECODER", RANK_SOFTWARE);
// ----- TODO: need test -----
sKnownCodecList.remove("OMX.BRCM.vc4.decoder.avc");
sKnownCodecList.remove("OMX.brcm.video.h264.hw.decoder");
sKnownCodecList.remove("OMX.brcm.video.h264.decoder");
sKnownCodecList.remove("OMX.ST.VFM.H264Dec");
sKnownCodecList.remove("OMX.allwinner.video.decoder.avc");
sKnownCodecList.remove("OMX.MS.AVC.Decoder");
sKnownCodecList.remove("OMX.hantro.81x0.video.decoder");
sKnownCodecList.remove("OMX.hisi.video.decoder");
sKnownCodecList.remove("OMX.cosmo.video.decoder.avc");
sKnownCodecList.remove("OMX.duos.h264.decoder");
// Really ?
sKnownCodecList.remove("OMX.bluestacks.hw.decoder");
// ---------------
// Useless codec
// ----- google -----
sKnownCodecList.put("OMX.google.h264.decoder", RANK_SOFTWARE);
sKnownCodecList.put("OMX.google.h264.lc.decoder", RANK_SOFTWARE);
// ----- huawei k920 -----
sKnownCodecList.put("OMX.k3.ffmpeg.decoder", RANK_SOFTWARE);
sKnownCodecList.put("OMX.ffmpeg.video.decoder", RANK_SOFTWARE);
return sKnownCodecList;
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public static IjkMediaCodecInfo setupCandidate(MediaCodecInfo codecInfo,
String mimeType) {
if (codecInfo == null
|| Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN)
return null;
String name = codecInfo.getName();
if (TextUtils.isEmpty(name))
return null;
name = name.toLowerCase(Locale.US);
int rank = RANK_NO_SENSE;
if (!name.startsWith("omx.")) {
rank = RANK_NON_STANDARD;
} else if (name.startsWith("omx.pv")) {
rank = RANK_SOFTWARE;
} else if (name.startsWith("omx.google.")) {
rank = RANK_SOFTWARE;
} else if (name.startsWith("omx.ffmpeg.")) {
rank = RANK_SOFTWARE;
} else if (name.startsWith("omx.k3.ffmpeg.")) {
rank = RANK_SOFTWARE;
} else if (name.startsWith("omx.avcodec.")) {
rank = RANK_SOFTWARE;
} else if (name.startsWith("omx.ittiam.")) {
// unknown codec in qualcomm SoC
rank = RANK_NO_SENSE;
} else if (name.startsWith("omx.mtk.")) {
// 1. MTK only works on 4.3 and above
// 2. MTK works on MIUI 6 (4.2.1)
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2)
rank = RANK_NO_SENSE;
else
rank = RANK_TESTED;
} else {
Integer knownRank = getKnownCodecList().get(name);
if (knownRank != null) {
rank = knownRank;
} else {
try {
CodecCapabilities cap = codecInfo
.getCapabilitiesForType(mimeType);
if (cap != null)
rank = RANK_ACCEPTABLE;
else
rank = RANK_LAST_CHANCE;
} catch (Throwable e) {
rank = RANK_LAST_CHANCE;
}
}
}
IjkMediaCodecInfo candidate = new IjkMediaCodecInfo();
candidate.mCodecInfo = codecInfo;
candidate.mRank = rank;
candidate.mMimeType = mimeType;
return candidate;
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public void dumpProfileLevels(String mimeType) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN)
return;
try {
CodecCapabilities caps = mCodecInfo
.getCapabilitiesForType(mimeType);
int maxProfile = 0;
int maxLevel = 0;
if (caps != null) {
if (caps.profileLevels != null) {
for (CodecProfileLevel profileLevel : caps.profileLevels) {
if (profileLevel == null)
continue;
maxProfile = Math.max(maxProfile, profileLevel.profile);
maxLevel = Math.max(maxLevel, profileLevel.level);
}
}
}
Log.i(TAG,
String.format(Locale.US, "%s",
getProfileLevelName(maxProfile, maxLevel)));
} catch (Throwable e) {
Log.i(TAG, "profile-level: exception");
}
}
public static String getProfileLevelName(int profile, int level) {
return String.format(Locale.US, " %s Profile Level %s (%d,%d)",
getProfileName(profile), getLevelName(level), profile, level);
}
public static String getProfileName(int profile) {
switch (profile) {
case CodecProfileLevel.AVCProfileBaseline:
return "Baseline";
case CodecProfileLevel.AVCProfileMain:
return "Main";
case CodecProfileLevel.AVCProfileExtended:
return "Extends";
case CodecProfileLevel.AVCProfileHigh:
return "High";
case CodecProfileLevel.AVCProfileHigh10:
return "High10";
case CodecProfileLevel.AVCProfileHigh422:
return "High422";
case CodecProfileLevel.AVCProfileHigh444:
return "High444";
default:
return "Unknown";
}
}
public static String getLevelName(int level) {
switch (level) {
case CodecProfileLevel.AVCLevel1:
return "1";
case CodecProfileLevel.AVCLevel1b:
return "1b";
case CodecProfileLevel.AVCLevel11:
return "11";
case CodecProfileLevel.AVCLevel12:
return "12";
case CodecProfileLevel.AVCLevel13:
return "13";
case CodecProfileLevel.AVCLevel2:
return "2";
case CodecProfileLevel.AVCLevel21:
return "21";
case CodecProfileLevel.AVCLevel22:
return "22";
case CodecProfileLevel.AVCLevel3:
return "3";
case CodecProfileLevel.AVCLevel31:
return "31";
case CodecProfileLevel.AVCLevel32:
return "32";
case CodecProfileLevel.AVCLevel4:
return "4";
case CodecProfileLevel.AVCLevel41:
return "41";
case CodecProfileLevel.AVCLevel42:
return "42";
case CodecProfileLevel.AVCLevel5:
return "5";
case CodecProfileLevel.AVCLevel51:
return "51";
case 65536: // CodecProfileLevel.AVCLevel52:
return "52";
default:
return "0";
}
}
}