new repartitioned omx video codec.

Change-Id: Ia8bfcb10589edbf71c79f10b977d67a1d0ccbee5
BZ: 3372

1 files changed, 106 insertions, 0 deletions

diff --git a/videocodec/OMXVideoEncoderMPEG4.cpp b/videocodec/OMXVideoEncoderMPEG4.cpp
new file mode 100644
index 0000000..da58e74
--- /dev/null
+++ b/videocodec/OMXVideoEncoderMPEG4.cpp
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2009-2011 Intel Corporation.  All rights reserved.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+
+// #define LOG_NDEBUG 0
+#define LOG_TAG "OMXVideoEncoderMPEG4"
+#include <utils/Log.h>
+#include "OMXVideoEncoderMPEG4.h"
+
+static const char* MPEG4_MIME_TYPE = "video/mpeg4";
+
+OMXVideoEncoderMPEG4::OMXVideoEncoderMPEG4() {
+    LOGV("OMXVideoEncoderMPEG4 is constructed.");
+    BuildHandlerList();
+}
+
+OMXVideoEncoderMPEG4::~OMXVideoEncoderMPEG4() {
+    LOGV("OMXVideoEncoderMPEG4 is destructed.");
+}
+
+OMX_ERRORTYPE OMXVideoEncoderMPEG4::InitOutputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionOutput) {
+    // OMX_VIDEO_PARAM_MPEG4TYPE
+    memset(&mParamMpeg4, 0, sizeof(mParamMpeg4));
+    SetTypeHeader(&mParamMpeg4, sizeof(mParamMpeg4));
+    mParamMpeg4.nPortIndex = OUTPORT_INDEX;
+    mParamMpeg4.eProfile = OMX_VIDEO_MPEG4ProfileSimple;
+    // TODO: Check eLevel (Level3 in Froyo)
+    mParamMpeg4.eLevel = OMX_VIDEO_MPEG4Level5; //OMX_VIDEO_MPEG4Level3;
+
+    // override OMX_PARAM_PORTDEFINITIONTYPE
+    paramPortDefinitionOutput->nBufferCountActual = OUTPORT_ACTUAL_BUFFER_COUNT;
+    paramPortDefinitionOutput->nBufferCountMin = OUTPORT_MIN_BUFFER_COUNT;
+    paramPortDefinitionOutput->nBufferSize = OUTPORT_BUFFER_SIZE;
+    paramPortDefinitionOutput->format.video.cMIMEType = (OMX_STRING)MPEG4_MIME_TYPE;
+    paramPortDefinitionOutput->format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG4;
+
+    // override OMX_VIDEO_PARAM_PROFILELEVELTYPE
+    // TODO: check if profile/level supported is correct
+    mParamProfileLevel.eProfile = mParamMpeg4.eProfile;
+    mParamProfileLevel.eLevel = mParamMpeg4.eLevel; //OMX_VIDEO_MPEG4Level5;
+
+    return OMX_ErrorNone;
+}
+
+OMX_ERRORTYPE OMXVideoEncoderMPEG4::ProcessorInit(void) {
+    return OMXVideoEncoderBase::ProcessorInit();
+}
+
+OMX_ERRORTYPE OMXVideoEncoderMPEG4::ProcessorDeinit(void) {
+    return OMXVideoEncoderBase::ProcessorDeinit();
+}
+
+OMX_ERRORTYPE OMXVideoEncoderMPEG4::ProcessorProcess(
+        OMX_BUFFERHEADERTYPE **buffers,
+        buffer_retain_t *retains,
+        OMX_U32 numberBuffers) {
+
+    return OMXVideoEncoderBase::ProcessorProcess(buffers, retains, numberBuffers);
+}
+
+OMX_ERRORTYPE OMXVideoEncoderMPEG4::BuildHandlerList(void) {
+    OMXVideoEncoderBase::BuildHandlerList();
+    AddHandler(OMX_IndexParamVideoMpeg4, GetParamVideoMpeg4, SetParamVideoMpeg4);
+    return OMX_ErrorNone;
+}
+
+OMX_ERRORTYPE OMXVideoEncoderMPEG4::GetParamVideoMpeg4(OMX_PTR pStructure) {
+    OMX_ERRORTYPE ret;
+    OMX_VIDEO_PARAM_MPEG4TYPE *p = (OMX_VIDEO_PARAM_MPEG4TYPE *)pStructure;
+    CHECK_TYPE_HEADER(p);
+    CHECK_PORT_INDEX(p, OUTPORT_INDEX);
+
+    memcpy(p, &mParamMpeg4, sizeof(*p));
+    return OMX_ErrorNone;
+}
+
+OMX_ERRORTYPE OMXVideoEncoderMPEG4::SetParamVideoMpeg4(OMX_PTR pStructure) {
+    OMX_ERRORTYPE ret;
+    OMX_VIDEO_PARAM_MPEG4TYPE *p = (OMX_VIDEO_PARAM_MPEG4TYPE *)pStructure;
+    CHECK_TYPE_HEADER(p);
+    CHECK_PORT_INDEX(p, OUTPORT_INDEX);
+    CHECK_SET_PARAM_STATE();
+
+    // TODO: do we need to check if port is enabled?
+    // TODO: see SetPortMpeg4Param implementation - Can we make simple copy????
+    memcpy(&mParamMpeg4, p, sizeof(mParamMpeg4));
+    return OMX_ErrorNone;
+}
+
+
+DECLARE_OMX_COMPONENT("OMX.Intel.VideoEncoder.MPEG4", "video_encoder.mpeg4", OMXVideoEncoderMPEG4);
+
+