diff options
| -rw-r--r-- | camera/EmulatedFakeCamera3.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/camera/EmulatedFakeCamera3.cpp b/camera/EmulatedFakeCamera3.cpp index cdfb597..3c34777 100644 --- a/camera/EmulatedFakeCamera3.cpp +++ b/camera/EmulatedFakeCamera3.cpp @@ -350,7 +350,9 @@ status_t EmulatedFakeCamera3::registerStreamBuffers( * Sanity checks */ - if (mStatus != STATUS_READY) { + // OK: register streams at any time during configure + // (but only once per stream) + if (mStatus != STATUS_READY && mStatus != STATUS_ACTIVE) { ALOGE("%s: Cannot register buffers in state %d", __FUNCTION__, mStatus); return NO_INIT; @@ -378,6 +380,12 @@ status_t EmulatedFakeCamera3::registerStreamBuffers( PrivateStreamInfo *privStream = static_cast<PrivateStreamInfo*>((*s)->priv); + + if (privStream->registered) { + ALOGE("%s: Illegal to register buffer more than once", __FUNCTION__); + return BAD_VALUE; + } + privStream->registered = true; return OK; |