Added encoding parameters set up for H263 video encoder

Also:
- Allowed start() call when encoder already starts and stop() call when encoder has not started yet
- Handled default value for audio/video sources/encoders and file output format

Change-Id: I03b2f7d3cf570baa0fd011a8c0ad200f2f2a5da1

1 files changed, 8 insertions, 3 deletions

diff --git a/media/libstagefright/codecs/amrwbenc/AMRWBEncoder.cpp b/media/libstagefright/codecs/amrwbenc/AMRWBEncoder.cpp
index b70cff17..4257c6ac 100644
--- a/media/libstagefright/codecs/amrwbenc/AMRWBEncoder.cpp
+++ b/media/libstagefright/codecs/amrwbenc/AMRWBEncoder.cpp
@@ -124,7 +124,10 @@ AMRWBEncoder::~AMRWBEncoder() {
 }
 
 status_t AMRWBEncoder::start(MetaData *params) {
-    CHECK(!mStarted);
+    if (mStarted) {
+        LOGW("Call start() when encoder already started");
+        return OK;
+    }
 
     mBufferGroup = new MediaBufferGroup;
 
@@ -142,8 +145,10 @@ status_t AMRWBEncoder::start(MetaData *params) {
 }
 
 status_t AMRWBEncoder::stop() {
-    CHECK(mStarted);
-
+    if (!mStarted) {
+        LOGW("Call stop() when encoder has not started");
+        return OK;
+    }
 
     if (mInputBuffer) {
         mInputBuffer->release();