AVCE: Add AndroidOpaque input color format support

BZ: 34659

Briefly, this implies that encoder can use texture object as
source buffer. On our platform texture object is represented as
buffer_handle_t and in RGB color format, however encoder only supports
YUV color space, so a color space conversion is needed.

Change-Id: Iad91a911184e0c6e66576b3c0bd402f1636b933f
Signed-off-by: Chang Ying <ying.chang@intel.com>
Reviewed-on: http://android.intel.com:8080/66722
Reviewed-by: Jiang, Fei <fei.jiang@intel.com>
Reviewed-by: Shi, PingX <pingx.shi@intel.com>
Tested-by: Shi, PingX <pingx.shi@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/videocodec/OMXVideoEncoderMPEG4.cpp b/videocodec/OMXVideoEncoderMPEG4.cpp
index ac0225d..d9273f4 100644
--- a/videocodec/OMXVideoEncoderMPEG4.cpp
+++ b/videocodec/OMXVideoEncoderMPEG4.cpp
@@ -105,6 +105,9 @@ OMX_ERRORTYPE OMXVideoEncoderMPEG4::ProcessorProcess(
     inBuf.data = buffers[INPORT_INDEX]->pBuffer + buffers[INPORT_INDEX]->nOffset;
     inBuf.size = buffers[INPORT_INDEX]->nFilledLen;
 
+    if (bAndroidOpaqueFormat) {
+        mCurHandle = rgba2nv12conversion(buffers[INPORT_INDEX]);
+    }
 
     LOGV("inBuf.data=%x, size=%d", (unsigned)inBuf.data, inBuf.size);
 
@@ -222,6 +225,14 @@ out:
     if (retains[OUTPORT_INDEX] == BUFFER_RETAIN_NOT_RETAIN)
         mFrameOutputCount ++;
 
+    if (bAndroidOpaqueFormat && buffers[INPORT_INDEX]->nFilledLen != 0) {
+        // Restore input buffer's content
+        buffers[INPORT_INDEX]->nFilledLen = 4 + sizeof(buffer_handle_t);
+        memcpy(buffers[INPORT_INDEX]->pBuffer, mBufferHandleMaps[mCurHandle].backBuffer,
+                buffers[INPORT_INDEX]->nFilledLen);
+
+    }
+
     return oret;
 
 }