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-rw-r--r--cmds/stagefright/codec.cpp134
-rw-r--r--include/media/stagefright/MetaData.h5
-rw-r--r--include/media/stagefright/NuMediaExtractor.h4
-rw-r--r--media/libstagefright/NuMediaExtractor.cpp37
-rw-r--r--media/libstagefright/mpeg2ts/AnotherPacketSource.cpp6
5 files changed, 19 insertions, 167 deletions
diff --git a/cmds/stagefright/codec.cpp b/cmds/stagefright/codec.cpp
index ece3c09..ebb5d58 100644
--- a/cmds/stagefright/codec.cpp
+++ b/cmds/stagefright/codec.cpp
@@ -39,8 +39,7 @@ static void usage(const char *me) {
fprintf(stderr, "usage: %s [-a] use audio\n"
"\t\t[-v] use video\n"
"\t\t[-p] playback\n"
- "\t\t[-S] allocate buffers from a surface\n"
- "\t\t[-D] decrypt input buffers\n",
+ "\t\t[-S] allocate buffers from a surface\n",
me);
exit(1);
@@ -61,33 +60,6 @@ struct CodecState {
bool mIsAudio;
};
-static sp<ICrypto> makeCrypto(
- const uint8_t uuid[16], const void *data, size_t size) {
- sp<IServiceManager> sm = defaultServiceManager();
-
- sp<IBinder> binder =
- sm->getService(String16("media.player"));
-
- sp<IMediaPlayerService> service =
- interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service != NULL);
-
- sp<ICrypto> crypto = service->makeCrypto();
-
- if (crypto == NULL || crypto->initCheck() != OK) {
- return NULL;
- }
-
- status_t err = crypto->createPlugin(uuid, data, size);
-
- if (err != OK) {
- return NULL;
- }
-
- return crypto;
-}
-
} // namespace android
static int decode(
@@ -95,8 +67,7 @@ static int decode(
const char *path,
bool useAudio,
bool useVideo,
- const android::sp<android::Surface> &surface,
- bool decryptInputBuffers) {
+ const android::sp<android::Surface> &surface) {
using namespace android;
static int64_t kTimeout = 500ll;
@@ -107,8 +78,6 @@ static int decode(
return 1;
}
- sp<ICrypto> crypto;
-
KeyedVector<size_t, CodecState> stateByTrack;
bool haveAudio = false;
@@ -144,62 +113,14 @@ static int decode(
state->mNumBuffersDecoded = 0;
state->mIsAudio = isAudio;
- if (decryptInputBuffers && crypto == NULL) {
- sp<ABuffer> emm;
- CHECK(format->findBuffer("emm", &emm));
-
- sp<ABuffer> ecm;
- CHECK(format->findBuffer("ecm", &ecm));
-
- struct WVOpaqueInitData {
- uint8_t mEMM[16];
- uint8_t mECM[32];
-
- } opaque;
-
- CHECK_EQ(emm->size(), sizeof(opaque.mEMM));
- memcpy(opaque.mEMM, emm->data(), emm->size());
-
- CHECK_EQ(ecm->size(), 80u);
- // bytes 16..47 of the original ecm stream data.
- memcpy(opaque.mECM, ecm->data() + 16, 32);
-
- static const uint8_t kUUIDWidevine[16] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
- };
-
- crypto = makeCrypto(kUUIDWidevine, &opaque, sizeof(opaque));
- CHECK(crypto != NULL);
- CHECK_EQ(crypto->initCheck(), (status_t)OK);
- }
-
- if (decryptInputBuffers
- && crypto->requiresSecureDecoderComponent(mime.c_str())) {
- static const MediaCodecList *list = MediaCodecList::getInstance();
-
- ssize_t index =
- list->findCodecByType(mime.c_str(), false /* encoder */);
-
- CHECK_GE(index, 0);
-
- const char *componentName = list->getCodecName(index);
-
- AString fullName = componentName;
- fullName.append(".secure");
-
- state->mCodec = MediaCodec::CreateByComponentName(
- looper, fullName.c_str());
- } else {
- state->mCodec = MediaCodec::CreateByType(
- looper, mime.c_str(), false /* encoder */);
- }
+ state->mCodec = MediaCodec::CreateByType(
+ looper, mime.c_str(), false /* encoder */);
CHECK(state->mCodec != NULL);
err = state->mCodec->configure(
format, isVideo ? surface : NULL,
- crypto,
+ NULL /* crypto */,
0 /* flags */);
CHECK_EQ(err, (status_t)OK);
@@ -289,35 +210,12 @@ static int decode(
uint32_t bufferFlags = 0;
- uint32_t sampleFlags;
- err = extractor->getSampleFlags(&sampleFlags);
- CHECK_EQ(err, (status_t)OK);
-
- if (sampleFlags & NuMediaExtractor::SAMPLE_FLAG_ENCRYPTED) {
- CHECK(decryptInputBuffers);
-
- CryptoPlugin::SubSample ss;
- ss.mNumBytesOfClearData = 0;
- ss.mNumBytesOfEncryptedData = buffer->size();
-
- err = state->mCodec->queueSecureInputBuffer(
- index,
- 0 /* offset */,
- &ss,
- 1 /* numSubSamples */,
- NULL /* key */,
- NULL /* iv */,
- CryptoPlugin::kMode_AES_WV,
- timeUs,
- bufferFlags);
- } else {
- err = state->mCodec->queueInputBuffer(
- index,
- 0 /* offset */,
- buffer->size(),
- timeUs,
- bufferFlags);
- }
+ err = state->mCodec->queueInputBuffer(
+ index,
+ 0 /* offset */,
+ buffer->size(),
+ timeUs,
+ bufferFlags);
CHECK_EQ(err, (status_t)OK);
@@ -451,7 +349,6 @@ int main(int argc, char **argv) {
bool useVideo = false;
bool playback = false;
bool useSurface = false;
- bool decryptInputBuffers = false;
int res;
while ((res = getopt(argc, argv, "havpSD")) >= 0) {
@@ -480,12 +377,6 @@ int main(int argc, char **argv) {
break;
}
- case 'D':
- {
- decryptInputBuffers = true;
- break;
- }
-
case '?':
case 'h':
default:
@@ -557,8 +448,7 @@ int main(int argc, char **argv) {
player->stop();
player->reset();
} else {
- decode(looper, argv[0],
- useAudio, useVideo, surface, decryptInputBuffers);
+ decode(looper, argv[0], useAudio, useVideo, surface);
}
if (playback || (useSurface && useVideo)) {
diff --git a/include/media/stagefright/MetaData.h b/include/media/stagefright/MetaData.h
index d0db98e..8a87d83 100644
--- a/include/media/stagefright/MetaData.h
+++ b/include/media/stagefright/MetaData.h
@@ -129,10 +129,6 @@ enum {
kKeyRequiresSecureBuffers = 'secu', // bool (int32_t)
- kKeyScrambling = 'scrm', // int32_t
- kKeyEMM = 'emm ', // raw data
- kKeyECM = 'ecm ', // raw data
-
kKeyIsADTS = 'adts', // bool (int32_t)
// If a MediaBuffer's data represents (at least partially) encrypted
@@ -156,6 +152,7 @@ enum {
kKeyPlainSizes = 'plai', // size_t[]
kKeyCryptoKey = 'cryK', // uint8_t[16]
kKeyCryptoIV = 'cryI', // uint8_t[16]
+ kKeyCryptoMode = 'cryM', // int32_t
};
enum {
diff --git a/include/media/stagefright/NuMediaExtractor.h b/include/media/stagefright/NuMediaExtractor.h
index a09f971..9c61113 100644
--- a/include/media/stagefright/NuMediaExtractor.h
+++ b/include/media/stagefright/NuMediaExtractor.h
@@ -31,6 +31,7 @@ struct AMessage;
struct MediaBuffer;
struct MediaExtractor;
struct MediaSource;
+struct MetaData;
struct NuMediaExtractor : public RefBase {
enum SampleFlags {
@@ -57,7 +58,7 @@ struct NuMediaExtractor : public RefBase {
status_t readSampleData(const sp<ABuffer> &buffer);
status_t getSampleTrackIndex(size_t *trackIndex);
status_t getSampleTime(int64_t *sampleTimeUs);
- status_t getSampleFlags(uint32_t *sampleFlags);
+ status_t getSampleMeta(sp<MetaData> *sampleMeta);
protected:
virtual ~NuMediaExtractor();
@@ -73,7 +74,6 @@ private:
status_t mFinalResult;
MediaBuffer *mSample;
int64_t mSampleTimeUs;
- uint32_t mSampleFlags;
uint32_t mTrackFlags; // bitmask of "TrackFlags"
};
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
index 166a99f..00bb74f 100644
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ b/media/libstagefright/NuMediaExtractor.cpp
@@ -289,20 +289,6 @@ status_t NuMediaExtractor::getTrackFormat(
msg->setBuffer("csd-1", buffer);
}
- if (meta->findData(kKeyEMM, &type, &data, &size)) {
- sp<ABuffer> emm = new ABuffer(size);
- memcpy(emm->data(), data, size);
-
- msg->setBuffer("emm", emm);
- }
-
- if (meta->findData(kKeyECM, &type, &data, &size)) {
- sp<ABuffer> ecm = new ABuffer(size);
- memcpy(ecm->data(), data, size);
-
- msg->setBuffer("ecm", ecm);
- }
-
*format = msg;
return OK;
@@ -338,7 +324,6 @@ status_t NuMediaExtractor::selectTrack(size_t index) {
info->mFinalResult = OK;
info->mSample = NULL;
info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
info->mTrackFlags = 0;
const char *mime;
@@ -360,7 +345,6 @@ void NuMediaExtractor::releaseTrackSamples() {
info->mSample = NULL;
info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
}
}
}
@@ -379,7 +363,6 @@ ssize_t NuMediaExtractor::fetchTrackSamples(int64_t seekTimeUs) {
info->mSample->release();
info->mSample = NULL;
info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
}
} else if (info->mFinalResult != OK) {
continue;
@@ -397,25 +380,11 @@ ssize_t NuMediaExtractor::fetchTrackSamples(int64_t seekTimeUs) {
info->mFinalResult = err;
info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
continue;
} else {
CHECK(info->mSample != NULL);
CHECK(info->mSample->meta_data()->findInt64(
kKeyTime, &info->mSampleTimeUs));
-
- info->mSampleFlags = 0;
-
- int32_t val;
- if (info->mSample->meta_data()->findInt32(
- kKeyIsSyncFrame, &val) && val != 0) {
- info->mSampleFlags |= SAMPLE_FLAG_SYNC;
- }
-
- if (info->mSample->meta_data()->findInt32(
- kKeyScrambling, &val) && val != 0) {
- info->mSampleFlags |= SAMPLE_FLAG_ENCRYPTED;
- }
}
}
@@ -524,7 +493,9 @@ status_t NuMediaExtractor::getSampleTime(int64_t *sampleTimeUs) {
return OK;
}
-status_t NuMediaExtractor::getSampleFlags(uint32_t *sampleFlags) {
+status_t NuMediaExtractor::getSampleMeta(sp<MetaData> *sampleMeta) {
+ *sampleMeta = NULL;
+
ssize_t minIndex = fetchTrackSamples();
if (minIndex < 0) {
@@ -532,7 +503,7 @@ status_t NuMediaExtractor::getSampleFlags(uint32_t *sampleFlags) {
}
TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- *sampleFlags = info->mSampleFlags;
+ *sampleMeta = info->mSample->meta_data();
return OK;
}
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
index e1ac53c..d708ba6 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
@@ -117,12 +117,6 @@ status_t AnotherPacketSource::read(
mediaBuffer->meta_data()->setInt64(kKeyTime, timeUs);
- int32_t scrambling;
- if (buffer->meta()->findInt32("scrambling", &scrambling)
- && scrambling != 0) {
- mediaBuffer->meta_data()->setInt32(kKeyScrambling, scrambling);
- }
-
*out = mediaBuffer;
return OK;
}
generated by cgit v1.1 at 2024-05-18 11:18:11 +0000