Support "suspension" of a video encoder in "surface-input" mode.

i.e. feed no more input frames to the encoder while suspended.

Change-Id: I51391e18c1517548e869f8ddece19f4af37e78f9

1 files changed, 13 insertions, 0 deletions

diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index 6bc7718..8d1020e 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -4106,6 +4106,19 @@ status_t ACodec::setParameters(const sp<AMessage> &params) {
         }
     }
 
+    int32_t dropInputFrames;
+    if (params->findInt32("drop-input-frames", &dropInputFrames)) {
+        bool suspend = dropInputFrames != 0;
+
+        CHECK_EQ((status_t)OK,
+                 mOMX->setInternalOption(
+                     mNode,
+                     kPortIndexInput,
+                     IOMX::INTERNAL_OPTION_SUSPEND,
+                     &suspend,
+                     sizeof(suspend)));
+    }
+
     return OK;
 }