summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/media/stagefright/OMXCodec.h4
-rw-r--r--media/libstagefright/AwesomePlayer.cpp14
-rw-r--r--media/libstagefright/OMXCodec.cpp10
3 files changed, 28 insertions, 0 deletions
diff --git a/include/media/stagefright/OMXCodec.h b/include/media/stagefright/OMXCodec.h
index f7d837a..93b5d24 100644
--- a/include/media/stagefright/OMXCodec.h
+++ b/include/media/stagefright/OMXCodec.h
@@ -50,6 +50,9 @@ struct OMXCodec : public MediaSource,
// Only submit one input buffer at one time.
kOnlySubmitOneInputBufferAtOneTime = 64,
+
+ // Enable GRALLOC_USAGE_PROTECTED for output buffers from native window
+ kEnableGrallocUsageProtected = 128,
};
static sp<MediaSource> Create(
const sp<IOMX> &omx,
@@ -197,6 +200,7 @@ private:
bool mIsMetaDataStoredInVideoBuffers;
bool mOnlySubmitOneBufferAtOneTime;
+ bool mEnableGrallocUsageProtected;
OMXCodec(const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks,
bool isEncoder, const char *mime, const char *componentName,
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index 4c744bd..5734c7e 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -45,6 +45,7 @@
#include <surfaceflinger/Surface.h>
#include <gui/ISurfaceTexture.h>
#include <gui/SurfaceTextureClient.h>
+#include <surfaceflinger/ISurfaceComposer.h>
#include <media/stagefright/foundation/ALooper.h>
#include <media/stagefright/foundation/AMessage.h>
@@ -1189,6 +1190,19 @@ void AwesomePlayer::setVideoSource(sp<MediaSource> source) {
}
status_t AwesomePlayer::initVideoDecoder(uint32_t flags) {
+
+ // Either the application or the DRM system can independently say
+ // that there must be a hardware-protected path to an external video sink.
+ // For now we always require a hardware-protected path to external video sink
+ // if content is DRMed, but eventually this could be optional per DRM agent.
+ // When the application wants protection, then
+ // (USE_SURFACE_ALLOC && (mSurface != 0) &&
+ // (mSurface->getFlags() & ISurfaceComposer::eProtectedByApp))
+ // will be true, but that part is already handled by SurfaceFlinger.
+ if (mDecryptHandle != NULL) {
+ flags |= OMXCodec::kEnableGrallocUsageProtected;
+ }
+ LOGV("initVideoDecoder flags=0x%x", flags);
mVideoSource = OMXCodec::Create(
mClient.interface(), mVideoTrack->getFormat(),
false, // createEncoder
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index 4a94e0d..3e26a95 100644
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -528,6 +528,12 @@ status_t OMXCodec::configureCodec(const sp<MetaData> &meta, uint32_t flags) {
mOnlySubmitOneBufferAtOneTime = true;
}
+ mEnableGrallocUsageProtected = false;
+ if (flags & kEnableGrallocUsageProtected) {
+ mEnableGrallocUsageProtected = true;
+ }
+ LOGV("configureCodec protected=%d", mEnableGrallocUsageProtected);
+
if (!(flags & kIgnoreCodecSpecificData)) {
uint32_t type;
const void *data;
@@ -1751,7 +1757,11 @@ status_t OMXCodec::allocateOutputBuffersFromNativeWindow() {
// XXX: Currently this error is logged, but not fatal.
usage = 0;
}
+ if (mEnableGrallocUsageProtected) {
+ usage |= GRALLOC_USAGE_PROTECTED;
+ }
+ LOGV("native_window_set_usage usage=0x%x", usage);
err = native_window_set_usage(
mNativeWindow.get(), usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP);
if (err != 0) {