stagefright: add SoftAVCDec using libavc

Change-Id: Ie808aa82c624dbbcaeb6b41662c9b7770bc80bd9

1 files changed, 808 insertions, 0 deletions

diff --git a/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
new file mode 100644
index 0000000..8388472
--- /dev/null
+++ b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
@@ -0,0 +1,808 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * 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 "SoftAVCDec"
+#include <utils/Log.h>
+
+#include "ih264_typedefs.h"
+#include "iv.h"
+#include "ivd.h"
+#include "ithread.h"
+#include "ih264d.h"
+#include "SoftAVCDec.h"
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaDefs.h>
+#include <OMX_VideoExt.h>
+
+namespace android {
+
+#define PRINT_TIME  ALOGV
+
+#define componentName                   "video_decoder.avc"
+#define codingType                      OMX_VIDEO_CodingAVC
+#define CODEC_MIME_TYPE                 MEDIA_MIMETYPE_VIDEO_AVC
+
+/** Function and structure definitions to keep code similar for each codec */
+#define ivdec_api_function              ih264d_api_function
+#define ivdext_init_ip_t                ih264d_init_ip_t
+#define ivdext_init_op_t                ih264d_init_op_t
+#define ivdext_fill_mem_rec_ip_t        ih264d_fill_mem_rec_ip_t
+#define ivdext_fill_mem_rec_op_t        ih264d_fill_mem_rec_op_t
+#define ivdext_ctl_set_num_cores_ip_t   ih264d_ctl_set_num_cores_ip_t
+#define ivdext_ctl_set_num_cores_op_t   ih264d_ctl_set_num_cores_op_t
+
+#define IVDEXT_CMD_CTL_SET_NUM_CORES    \
+        (IVD_CONTROL_API_COMMAND_TYPE_T)IH264D_CMD_CTL_SET_NUM_CORES
+
+static const CodecProfileLevel kProfileLevels[] = {
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1  },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1b },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel11 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel12 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel13 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel2  },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel21 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel22 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel3  },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel31 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel32 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel4  },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel41 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel42 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel5  },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel51 },
+    { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel52 },
+
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel1  },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel1b },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel11 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel12 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel13 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel2  },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel21 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel22 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel3  },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel31 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel32 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel4  },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel41 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel42 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel5  },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel51 },
+    { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel52 },
+
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel1  },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel1b },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel11 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel12 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel13 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel2  },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel21 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel22 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel3  },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel31 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel32 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel4  },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel41 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel42 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel5  },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel51 },
+    { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel52 },
+};
+
+SoftAVC::SoftAVC(
+        const char *name,
+        const OMX_CALLBACKTYPE *callbacks,
+        OMX_PTR appData,
+        OMX_COMPONENTTYPE **component)
+    : SoftVideoDecoderOMXComponent(
+            name, componentName, codingType,
+            kProfileLevels, ARRAY_SIZE(kProfileLevels),
+            320 /* width */, 240 /* height */, callbacks,
+            appData, component),
+      mMemRecords(NULL),
+      mFlushOutBuffer(NULL),
+      mOmxColorFormat(OMX_COLOR_FormatYUV420Planar),
+      mIvColorFormat(IV_YUV_420P),
+      mNewWidth(mWidth),
+      mNewHeight(mHeight),
+      mChangingResolution(false) {
+    initPorts(
+            kNumBuffers, INPUT_BUF_SIZE, kNumBuffers, CODEC_MIME_TYPE);
+
+    GETTIME(&mTimeStart, NULL);
+
+    // If input dump is enabled, then open create an empty file
+    GENERATE_FILE_NAMES();
+    CREATE_DUMP_FILE(mInFile);
+
+    CHECK_EQ(initDecoder(), (status_t)OK);
+}
+
+SoftAVC::~SoftAVC() {
+    CHECK_EQ(deInitDecoder(), (status_t)OK);
+}
+
+static size_t GetCPUCoreCount() {
+    long cpuCoreCount = 1;
+#if defined(_SC_NPROCESSORS_ONLN)
+    cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
+#else
+    // _SC_NPROC_ONLN must be defined...
+    cpuCoreCount = sysconf(_SC_NPROC_ONLN);
+#endif
+    CHECK(cpuCoreCount >= 1);
+    ALOGD("Number of CPU cores: %ld", cpuCoreCount);
+    return (size_t)cpuCoreCount;
+}
+
+void SoftAVC::logVersion() {
+    ivd_ctl_getversioninfo_ip_t s_ctl_ip;
+    ivd_ctl_getversioninfo_op_t s_ctl_op;
+    UWORD8 au1_buf[512];
+    IV_API_CALL_STATUS_T status;
+
+    s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_GETVERSION;
+    s_ctl_ip.u4_size = sizeof(ivd_ctl_getversioninfo_ip_t);
+    s_ctl_op.u4_size = sizeof(ivd_ctl_getversioninfo_op_t);
+    s_ctl_ip.pv_version_buffer = au1_buf;
+    s_ctl_ip.u4_version_buffer_size = sizeof(au1_buf);
+
+    status =
+        ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+
+    if (status != IV_SUCCESS) {
+        ALOGE("Error in getting version number: 0x%x",
+                s_ctl_op.u4_error_code);
+    } else {
+        ALOGV("Ittiam decoder version number: %s",
+                (char *)s_ctl_ip.pv_version_buffer);
+    }
+    return;
+}
+
+status_t SoftAVC::setParams(size_t stride) {
+    ivd_ctl_set_config_ip_t s_ctl_ip;
+    ivd_ctl_set_config_op_t s_ctl_op;
+    IV_API_CALL_STATUS_T status;
+    s_ctl_ip.u4_disp_wd = (UWORD32)stride;
+    s_ctl_ip.e_frm_skip_mode = IVD_SKIP_NONE;
+
+    s_ctl_ip.e_frm_out_mode = IVD_DISPLAY_FRAME_OUT;
+    s_ctl_ip.e_vid_dec_mode = IVD_DECODE_FRAME;
+    s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_SETPARAMS;
+    s_ctl_ip.u4_size = sizeof(ivd_ctl_set_config_ip_t);
+    s_ctl_op.u4_size = sizeof(ivd_ctl_set_config_op_t);
+
+    ALOGV("Set the run-time (dynamic) parameters stride = %u", stride);
+    status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+
+    if (status != IV_SUCCESS) {
+        ALOGE("Error in setting the run-time parameters: 0x%x",
+                s_ctl_op.u4_error_code);
+
+        return UNKNOWN_ERROR;
+    }
+    return OK;
+}
+
+status_t SoftAVC::resetPlugin() {
+    mIsInFlush = false;
+    mReceivedEOS = false;
+    memset(mTimeStamps, 0, sizeof(mTimeStamps));
+    memset(mTimeStampsValid, 0, sizeof(mTimeStampsValid));
+
+    /* Initialize both start and end times */
+    gettimeofday(&mTimeStart, NULL);
+    gettimeofday(&mTimeEnd, NULL);
+
+    return OK;
+}
+
+status_t SoftAVC::resetDecoder() {
+    ivd_ctl_reset_ip_t s_ctl_ip;
+    ivd_ctl_reset_op_t s_ctl_op;
+    IV_API_CALL_STATUS_T status;
+
+    s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_RESET;
+    s_ctl_ip.u4_size = sizeof(ivd_ctl_reset_ip_t);
+    s_ctl_op.u4_size = sizeof(ivd_ctl_reset_op_t);
+
+    status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip, (void *)&s_ctl_op);
+    if (IV_SUCCESS != status) {
+        ALOGE("Error in reset: 0x%x", s_ctl_op.u4_error_code);
+        return UNKNOWN_ERROR;
+    }
+
+    /* Set the run-time (dynamic) parameters */
+    setParams(outputBufferWidth());
+
+    /* Set number of cores/threads to be used by the codec */
+    setNumCores();
+
+    return OK;
+}
+
+status_t SoftAVC::setNumCores() {
+    ivdext_ctl_set_num_cores_ip_t s_set_cores_ip;
+    ivdext_ctl_set_num_cores_op_t s_set_cores_op;
+    IV_API_CALL_STATUS_T status;
+    s_set_cores_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_set_cores_ip.e_sub_cmd = IVDEXT_CMD_CTL_SET_NUM_CORES;
+    s_set_cores_ip.u4_num_cores = MIN(mNumCores, CODEC_MAX_NUM_CORES);
+    s_set_cores_ip.u4_size = sizeof(ivdext_ctl_set_num_cores_ip_t);
+    s_set_cores_op.u4_size = sizeof(ivdext_ctl_set_num_cores_op_t);
+    status = ivdec_api_function(
+            mCodecCtx, (void *)&s_set_cores_ip, (void *)&s_set_cores_op);
+    if (IV_SUCCESS != status) {
+        ALOGE("Error in setting number of cores: 0x%x",
+                s_set_cores_op.u4_error_code);
+        return UNKNOWN_ERROR;
+    }
+    return OK;
+}
+
+status_t SoftAVC::setFlushMode() {
+    IV_API_CALL_STATUS_T status;
+    ivd_ctl_flush_ip_t s_video_flush_ip;
+    ivd_ctl_flush_op_t s_video_flush_op;
+
+    s_video_flush_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+    s_video_flush_ip.e_sub_cmd = IVD_CMD_CTL_FLUSH;
+    s_video_flush_ip.u4_size = sizeof(ivd_ctl_flush_ip_t);
+    s_video_flush_op.u4_size = sizeof(ivd_ctl_flush_op_t);
+
+    /* Set the decoder in Flush mode, subsequent decode() calls will flush */
+    status = ivdec_api_function(
+            mCodecCtx, (void *)&s_video_flush_ip, (void *)&s_video_flush_op);
+
+    if (status != IV_SUCCESS) {
+        ALOGE("Error in setting the decoder in flush mode: (%d) 0x%x", status,
+                s_video_flush_op.u4_error_code);
+        return UNKNOWN_ERROR;
+    }
+
+    mIsInFlush = true;
+    return OK;
+}
+
+status_t SoftAVC::initDecoder() {
+    IV_API_CALL_STATUS_T status;
+
+    UWORD32 u4_num_reorder_frames;
+    UWORD32 u4_num_ref_frames;
+    UWORD32 u4_share_disp_buf;
+    WORD32 i4_level;
+
+    mNumCores = GetCPUCoreCount();
+
+    /* Initialize number of ref and reorder modes (for H264) */
+    u4_num_reorder_frames = 16;
+    u4_num_ref_frames = 16;
+    u4_share_disp_buf = 0;
+
+    uint32_t displayStride = outputBufferWidth();
+    uint32_t displayHeight = outputBufferHeight();
+    uint32_t displaySizeY = displayStride * displayHeight;
+
+    if (displaySizeY > (1920 * 1088)) {
+        i4_level = 50;
+    } else if (displaySizeY > (1280 * 720)) {
+        i4_level = 40;
+    } else if (displaySizeY > (720 * 576)) {
+        i4_level = 31;
+    } else if (displaySizeY > (624 * 320)) {
+        i4_level = 30;
+    } else if (displaySizeY > (352 * 288)) {
+        i4_level = 21;
+    } else {
+        i4_level = 20;
+    }
+
+    {
+        iv_num_mem_rec_ip_t s_num_mem_rec_ip;
+        iv_num_mem_rec_op_t s_num_mem_rec_op;
+
+        s_num_mem_rec_ip.u4_size = sizeof(s_num_mem_rec_ip);
+        s_num_mem_rec_op.u4_size = sizeof(s_num_mem_rec_op);
+        s_num_mem_rec_ip.e_cmd = IV_CMD_GET_NUM_MEM_REC;
+
+        ALOGV("Get number of mem records");
+        status = ivdec_api_function(
+                mCodecCtx, (void *)&s_num_mem_rec_ip, (void *)&s_num_mem_rec_op);
+        if (IV_SUCCESS != status) {
+            ALOGE("Error in getting mem records: 0x%x",
+                    s_num_mem_rec_op.u4_error_code);
+            return UNKNOWN_ERROR;
+        }
+
+        mNumMemRecords = s_num_mem_rec_op.u4_num_mem_rec;
+    }
+
+    mMemRecords = (iv_mem_rec_t *)ivd_aligned_malloc(
+            128, mNumMemRecords * sizeof(iv_mem_rec_t));
+    if (mMemRecords == NULL) {
+        ALOGE("Allocation failure");
+        return NO_MEMORY;
+    }
+
+    memset(mMemRecords, 0, mNumMemRecords * sizeof(iv_mem_rec_t));
+
+    {
+        size_t i;
+        ivdext_fill_mem_rec_ip_t s_fill_mem_ip;
+        ivdext_fill_mem_rec_op_t s_fill_mem_op;
+        iv_mem_rec_t *ps_mem_rec;
+
+        s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.u4_size =
+            sizeof(ivdext_fill_mem_rec_ip_t);
+        s_fill_mem_ip.i4_level = i4_level;
+        s_fill_mem_ip.u4_num_reorder_frames = u4_num_reorder_frames;
+        s_fill_mem_ip.u4_num_ref_frames = u4_num_ref_frames;
+        s_fill_mem_ip.u4_share_disp_buf = u4_share_disp_buf;
+        s_fill_mem_ip.u4_num_extra_disp_buf = 0;
+        s_fill_mem_ip.e_output_format = mIvColorFormat;
+
+        s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.e_cmd = IV_CMD_FILL_NUM_MEM_REC;
+        s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.pv_mem_rec_location = mMemRecords;
+        s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.u4_max_frm_wd = displayStride;
+        s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.u4_max_frm_ht = displayHeight;
+        s_fill_mem_op.s_ivd_fill_mem_rec_op_t.u4_size =
+            sizeof(ivdext_fill_mem_rec_op_t);
+
+        ps_mem_rec = mMemRecords;
+        for (i = 0; i < mNumMemRecords; i++) {
+            ps_mem_rec[i].u4_size = sizeof(iv_mem_rec_t);
+        }
+
+        status = ivdec_api_function(
+                mCodecCtx, (void *)&s_fill_mem_ip, (void *)&s_fill_mem_op);
+
+        if (IV_SUCCESS != status) {
+            ALOGE("Error in filling mem records: 0x%x",
+                    s_fill_mem_op.s_ivd_fill_mem_rec_op_t.u4_error_code);
+            return UNKNOWN_ERROR;
+        }
+        mNumMemRecords =
+            s_fill_mem_op.s_ivd_fill_mem_rec_op_t.u4_num_mem_rec_filled;
+
+        ps_mem_rec = mMemRecords;
+
+        for (i = 0; i < mNumMemRecords; i++) {
+            ps_mem_rec->pv_base = ivd_aligned_malloc(
+                    ps_mem_rec->u4_mem_alignment, ps_mem_rec->u4_mem_size);
+            if (ps_mem_rec->pv_base == NULL) {
+                ALOGE("Allocation failure for memory record #%zu of size %u",
+                        i, ps_mem_rec->u4_mem_size);
+                status = IV_FAIL;
+                return NO_MEMORY;
+            }
+
+            ps_mem_rec++;
+        }
+    }
+
+    /* Initialize the decoder */
+    {
+        ivdext_init_ip_t s_init_ip;
+        ivdext_init_op_t s_init_op;
+
+        void *dec_fxns = (void *)ivdec_api_function;
+
+        s_init_ip.s_ivd_init_ip_t.u4_size = sizeof(ivdext_init_ip_t);
+        s_init_ip.s_ivd_init_ip_t.e_cmd = (IVD_API_COMMAND_TYPE_T)IV_CMD_INIT;
+        s_init_ip.s_ivd_init_ip_t.pv_mem_rec_location = mMemRecords;
+        s_init_ip.s_ivd_init_ip_t.u4_frm_max_wd = displayStride;
+        s_init_ip.s_ivd_init_ip_t.u4_frm_max_ht = displayHeight;
+
+        s_init_ip.i4_level = i4_level;
+        s_init_ip.u4_num_reorder_frames = u4_num_reorder_frames;
+        s_init_ip.u4_num_ref_frames = u4_num_ref_frames;
+        s_init_ip.u4_share_disp_buf = u4_share_disp_buf;
+        s_init_ip.u4_num_extra_disp_buf = 0;
+
+        s_init_op.s_ivd_init_op_t.u4_size = sizeof(s_init_op);
+
+        s_init_ip.s_ivd_init_ip_t.u4_num_mem_rec = mNumMemRecords;
+        s_init_ip.s_ivd_init_ip_t.e_output_format = mIvColorFormat;
+
+        mCodecCtx = (iv_obj_t *)mMemRecords[0].pv_base;
+        mCodecCtx->pv_fxns = dec_fxns;
+        mCodecCtx->u4_size = sizeof(iv_obj_t);
+
+        status = ivdec_api_function(mCodecCtx, (void *)&s_init_ip, (void *)&s_init_op);
+        if (status != IV_SUCCESS) {
+            ALOGE("Error in init: 0x%x",
+                    s_init_op.s_ivd_init_op_t.u4_error_code);
+            return UNKNOWN_ERROR;
+        }
+    }
+
+    /* Reset the plugin state */
+    resetPlugin();
+
+    /* Set the run time (dynamic) parameters */
+    setParams(displayStride);
+
+    /* Set number of cores/threads to be used by the codec */
+    setNumCores();
+
+    /* Get codec version */
+    logVersion();
+
+    /* Allocate internal picture buffer */
+    uint32_t bufferSize = displaySizeY * 3 / 2;
+    mFlushOutBuffer = (uint8_t *)ivd_aligned_malloc(128, bufferSize);
+    if (NULL == mFlushOutBuffer) {
+        ALOGE("Could not allocate flushOutputBuffer of size %zu", bufferSize);
+        return NO_MEMORY;
+    }
+
+    mInitNeeded = false;
+    mFlushNeeded = false;
+    return OK;
+}
+
+status_t SoftAVC::deInitDecoder() {
+    size_t i;
+
+    if (mMemRecords) {
+        iv_mem_rec_t *ps_mem_rec;
+
+        ps_mem_rec = mMemRecords;
+        for (i = 0; i < mNumMemRecords; i++) {
+            if (ps_mem_rec->pv_base) {
+                ivd_aligned_free(ps_mem_rec->pv_base);
+            }
+            ps_mem_rec++;
+        }
+        ivd_aligned_free(mMemRecords);
+        mMemRecords = NULL;
+    }
+
+    if (mFlushOutBuffer) {
+        ivd_aligned_free(mFlushOutBuffer);
+        mFlushOutBuffer = NULL;
+    }
+
+    mInitNeeded = true;
+    mChangingResolution = false;
+
+    return OK;
+}
+
+status_t SoftAVC::reInitDecoder() {
+    status_t ret;
+
+    deInitDecoder();
+
+    ret = initDecoder();
+    if (OK != ret) {
+        ALOGE("Create failure");
+        deInitDecoder();
+        return NO_MEMORY;
+    }
+    return OK;
+}
+
+void SoftAVC::onReset() {
+    SoftVideoDecoderOMXComponent::onReset();
+
+    resetDecoder();
+    resetPlugin();
+}
+
+OMX_ERRORTYPE SoftAVC::internalSetParameter(OMX_INDEXTYPE index, const OMX_PTR params) {
+    const uint32_t oldWidth = mWidth;
+    const uint32_t oldHeight = mHeight;
+    OMX_ERRORTYPE ret = SoftVideoDecoderOMXComponent::internalSetParameter(index, params);
+    if (mWidth != oldWidth || mHeight != oldHeight) {
+        reInitDecoder();
+    }
+    return ret;
+}
+
+void SoftAVC::setDecodeArgs(
+        ivd_video_decode_ip_t *ps_dec_ip,
+        ivd_video_decode_op_t *ps_dec_op,
+        OMX_BUFFERHEADERTYPE *inHeader,
+        OMX_BUFFERHEADERTYPE *outHeader,
+        size_t timeStampIx) {
+    size_t sizeY = outputBufferWidth() * outputBufferHeight();
+    size_t sizeUV;
+    uint8_t *pBuf;
+
+    ps_dec_ip->u4_size = sizeof(ivd_video_decode_ip_t);
+    ps_dec_op->u4_size = sizeof(ivd_video_decode_op_t);
+
+    ps_dec_ip->e_cmd = IVD_CMD_VIDEO_DECODE;
+
+    /* When in flush and after EOS with zero byte input,
+     * inHeader is set to zero. Hence check for non-null */
+    if (inHeader) {
+        ps_dec_ip->u4_ts = timeStampIx;
+        ps_dec_ip->pv_stream_buffer =
+            inHeader->pBuffer + inHeader->nOffset;
+        ps_dec_ip->u4_num_Bytes = inHeader->nFilledLen;
+    } else {
+        ps_dec_ip->u4_ts = 0;
+        ps_dec_ip->pv_stream_buffer = NULL;
+        ps_dec_ip->u4_num_Bytes = 0;
+    }
+
+    if (outHeader) {
+        pBuf = outHeader->pBuffer;
+    } else {
+        pBuf = mFlushOutBuffer;
+    }
+
+    sizeUV = sizeY / 4;
+    ps_dec_ip->s_out_buffer.u4_min_out_buf_size[0] = sizeY;
+    ps_dec_ip->s_out_buffer.u4_min_out_buf_size[1] = sizeUV;
+    ps_dec_ip->s_out_buffer.u4_min_out_buf_size[2] = sizeUV;
+
+    ps_dec_ip->s_out_buffer.pu1_bufs[0] = pBuf;
+    ps_dec_ip->s_out_buffer.pu1_bufs[1] = pBuf + sizeY;
+    ps_dec_ip->s_out_buffer.pu1_bufs[2] = pBuf + sizeY + sizeUV;
+    ps_dec_ip->s_out_buffer.u4_num_bufs = 3;
+    return;
+}
+void SoftAVC::onPortFlushCompleted(OMX_U32 portIndex) {
+    /* Once the output buffers are flushed, ignore any buffers that are held in decoder */
+    if (kOutputPortIndex == portIndex) {
+        setFlushMode();
+
+        while (true) {
+            ivd_video_decode_ip_t s_dec_ip;
+            ivd_video_decode_op_t s_dec_op;
+            IV_API_CALL_STATUS_T status;
+            size_t sizeY, sizeUV;
+
+            setDecodeArgs(&s_dec_ip, &s_dec_op, NULL, NULL, 0);
+
+            status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+            if (0 == s_dec_op.u4_output_present) {
+                resetPlugin();
+                break;
+            }
+        }
+    }
+}
+
+void SoftAVC::onQueueFilled(OMX_U32 portIndex) {
+    UNUSED(portIndex);
+
+    if (mOutputPortSettingsChange != NONE) {
+        return;
+    }
+
+    List<BufferInfo *> &inQueue = getPortQueue(kInputPortIndex);
+    List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
+
+    /* If input EOS is seen and decoder is not in flush mode,
+     * set the decoder in flush mode.
+     * There can be a case where EOS is sent along with last picture data
+     * In that case, only after decoding that input data, decoder has to be
+     * put in flush. This case is handled here  */
+
+    if (mReceivedEOS && !mIsInFlush) {
+        setFlushMode();
+    }
+
+    while (!outQueue.empty()) {
+        BufferInfo *inInfo;
+        OMX_BUFFERHEADERTYPE *inHeader;
+
+        BufferInfo *outInfo;
+        OMX_BUFFERHEADERTYPE *outHeader;
+        size_t timeStampIx;
+
+        inInfo = NULL;
+        inHeader = NULL;
+
+        if (!mIsInFlush) {
+            if (!inQueue.empty()) {
+                inInfo = *inQueue.begin();
+                inHeader = inInfo->mHeader;
+            } else {
+                break;
+            }
+        }
+
+        outInfo = *outQueue.begin();
+        outHeader = outInfo->mHeader;
+        outHeader->nFlags = 0;
+        outHeader->nTimeStamp = 0;
+        outHeader->nOffset = 0;
+
+        if (inHeader != NULL && (inHeader->nFlags & OMX_BUFFERFLAG_EOS)) {
+            mReceivedEOS = true;
+            if (inHeader->nFilledLen == 0) {
+                inQueue.erase(inQueue.begin());
+                inInfo->mOwnedByUs = false;
+                notifyEmptyBufferDone(inHeader);
+                inHeader = NULL;
+                setFlushMode();
+            }
+        }
+
+        // When there is an init required and the decoder is not in flush mode,
+        // update output port's definition and reinitialize decoder.
+        if (mInitNeeded && !mIsInFlush) {
+            bool portWillReset = false;
+            handlePortSettingsChange(&portWillReset, mNewWidth, mNewHeight);
+
+            CHECK_EQ(reInitDecoder(), (status_t)OK);
+            return;
+        }
+
+        /* Get a free slot in timestamp array to hold input timestamp */
+        {
+            size_t i;
+            timeStampIx = 0;
+            for (i = 0; i < MAX_TIME_STAMPS; i++) {
+                if (!mTimeStampsValid[i]) {
+                    timeStampIx = i;
+                    break;
+                }
+            }
+            if (inHeader != NULL) {
+                mTimeStampsValid[timeStampIx] = true;
+                mTimeStamps[timeStampIx] = inHeader->nTimeStamp;
+            }
+        }
+
+        {
+            ivd_video_decode_ip_t s_dec_ip;
+            ivd_video_decode_op_t s_dec_op;
+            WORD32 timeDelay, timeTaken;
+            size_t sizeY, sizeUV;
+
+            setDecodeArgs(&s_dec_ip, &s_dec_op, inHeader, outHeader, timeStampIx);
+            // If input dump is enabled, then write to file
+            DUMP_TO_FILE(mInFile, s_dec_ip.pv_stream_buffer, s_dec_ip.u4_num_Bytes);
+
+            GETTIME(&mTimeStart, NULL);
+            /* Compute time elapsed between end of previous decode()
+             * to start of current decode() */
+            TIME_DIFF(mTimeEnd, mTimeStart, timeDelay);
+
+            IV_API_CALL_STATUS_T status;
+            status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+
+            bool unsupportedDimensions =
+                (IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED == (s_dec_op.u4_error_code & 0xFF));
+            bool resChanged = (IVD_RES_CHANGED == (s_dec_op.u4_error_code & 0xFF));
+
+            GETTIME(&mTimeEnd, NULL);
+            /* Compute time taken for decode() */
+            TIME_DIFF(mTimeStart, mTimeEnd, timeTaken);
+
+            PRINT_TIME("timeTaken=%6d delay=%6d numBytes=%6d", timeTaken, timeDelay,
+                   s_dec_op.u4_num_bytes_consumed);
+            if (s_dec_op.u4_frame_decoded_flag && !mFlushNeeded) {
+                mFlushNeeded = true;
+            }
+
+            if ((inHeader != NULL) && (1 != s_dec_op.u4_frame_decoded_flag)) {
+                /* If the input did not contain picture data, then ignore
+                 * the associated timestamp */
+                mTimeStampsValid[timeStampIx] = false;
+            }
+
+            // This is needed to handle CTS DecoderTest testCodecResetsH264WithoutSurface,
+            // which is not sending SPS/PPS after port reconfiguration and flush to the codec.
+            if (unsupportedDimensions && !mFlushNeeded) {
+                bool portWillReset = false;
+                handlePortSettingsChange(&portWillReset, s_dec_op.u4_pic_wd, s_dec_op.u4_pic_ht);
+
+                CHECK_EQ(reInitDecoder(), (status_t)OK);
+
+                setDecodeArgs(&s_dec_ip, &s_dec_op, inHeader, outHeader, timeStampIx);
+
+                ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+                return;
+            }
+
+            // If the decoder is in the changing resolution mode and there is no output present,
+            // that means the switching is done and it's ready to reset the decoder and the plugin.
+            if (mChangingResolution && !s_dec_op.u4_output_present) {
+                mChangingResolution = false;
+                resetDecoder();
+                resetPlugin();
+                continue;
+            }
+
+            if (unsupportedDimensions || resChanged) {
+                mChangingResolution = true;
+                if (mFlushNeeded) {
+                    setFlushMode();
+                }
+
+                if (unsupportedDimensions) {
+                    mNewWidth = s_dec_op.u4_pic_wd;
+                    mNewHeight = s_dec_op.u4_pic_ht;
+                    mInitNeeded = true;
+                }
+                continue;
+            }
+
+            if ((0 < s_dec_op.u4_pic_wd) && (0 < s_dec_op.u4_pic_ht)) {
+                uint32_t width = s_dec_op.u4_pic_wd;
+                uint32_t height = s_dec_op.u4_pic_ht;
+                bool portWillReset = false;
+                handlePortSettingsChange(&portWillReset, width, height);
+
+                if (portWillReset) {
+                    resetDecoder();
+                    return;
+                }
+            }
+
+            if (s_dec_op.u4_output_present) {
+                outHeader->nFilledLen = (mWidth * mHeight * 3) / 2;
+
+                outHeader->nTimeStamp = mTimeStamps[s_dec_op.u4_ts];
+                mTimeStampsValid[s_dec_op.u4_ts] = false;
+
+                outInfo->mOwnedByUs = false;
+                outQueue.erase(outQueue.begin());
+                outInfo = NULL;
+                notifyFillBufferDone(outHeader);
+                outHeader = NULL;
+            } else {
+                /* If in flush mode and no output is returned by the codec,
+                 * then come out of flush mode */
+                mIsInFlush = false;
+
+                /* If EOS was recieved on input port and there is no output
+                 * from the codec, then signal EOS on output port */
+                if (mReceivedEOS) {
+                    outHeader->nFilledLen = 0;
+                    outHeader->nFlags |= OMX_BUFFERFLAG_EOS;
+
+                    outInfo->mOwnedByUs = false;
+                    outQueue.erase(outQueue.begin());
+                    outInfo = NULL;
+                    notifyFillBufferDone(outHeader);
+                    outHeader = NULL;
+                    resetPlugin();
+                }
+            }
+        }
+
+        if (inHeader != NULL) {
+            inInfo->mOwnedByUs = false;
+            inQueue.erase(inQueue.begin());
+            inInfo = NULL;
+            notifyEmptyBufferDone(inHeader);
+            inHeader = NULL;
+        }
+    }
+}
+
+}  // namespace android
+
+android::SoftOMXComponent *createSoftOMXComponent(
+        const char *name, const OMX_CALLBACKTYPE *callbacks, OMX_PTR appData,
+        OMX_COMPONENTTYPE **component) {
+    return new android::SoftAVC(name, callbacks, appData, component);
+}