diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 5026ad18..784b3387 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -37,3 +37,6 @@ add_mpp_test(mpp_packet)
 
 # mpi unit test
 add_mpp_test(mpi)
+
+# mpi decoder unit test
+add_mpp_test(mpi_dec)
diff --git a/test/mpi_dec_test.c b/test/mpi_dec_test.c
new file mode 100644
index 00000000..89cd51ec
--- /dev/null
+++ b/test/mpi_dec_test.c
@@ -0,0 +1,384 @@
+/*
+ * Copyright 2015 Rockchip Electronics Co. LTD
+ *
+ * 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.
+ */
+
+#if defined(_WIN32)
+#include "vld.h"
+#endif
+
+#define MODULE_TAG "mpi_dec_test"
+
+#include <string.h>
+#include "rk_mpi.h"
+
+#include "mpp_log.h"
+#include "mpp_mem.h"
+#include "mpp_env.h"
+#include "mpp_time.h"
+#include "mpp_common.h"
+
+#include "utils.h"
+
+#define MPI_DEC_LOOP_COUNT          4
+#define MPI_STREAM_SIZE             (SZ_512K)
+#define MAX_FILE_NAME_LENGTH        256
+
+typedef struct {
+    char            file_input[MAX_FILE_NAME_LENGTH];
+    char            file_output[MAX_FILE_NAME_LENGTH];
+    MppCodingType   type;
+    RK_U32          width;
+    RK_U32          height;
+    RK_U32          debug;
+
+    RK_U32          have_input;
+    RK_U32          have_output;
+} MpiDecTestCmd;
+
+static OptionInfo mpi_dec_cmd[] = {
+    {"i",               "input_file",           "input bitstream file"},
+    {"o",               "output_file",          "output bitstream file, "},
+    {"w",               "width",                "the width of input bitstream"},
+    {"h",               "height",               "the height of input bitstream"},
+    {"f",               "type",                 "input stream coding type"},
+    {"d",               "debug",                "debug flag"},
+};
+
+int mpi_dec_test(MpiDecTestCmd *cmd)
+{
+    MPP_RET ret         = MPP_OK;
+    RK_U32 found_eos    = 0;
+    FILE *fp_input      = NULL;
+    FILE *fp_output     = NULL;
+
+    // base flow context
+    MppCtx ctx          = NULL;
+    MppApi *mpi         = NULL;
+
+    // input / output
+    MppPacket packet    = NULL;
+    MppFrame  frame     = NULL;
+
+    MpiCmd mpi_cmd      = MPP_CMD_BASE;
+    MppParam param      = NULL;
+    RK_U32 output_block = 1;
+
+    // paramter for resource malloc
+    RK_U32 width        = cmd->width;
+    RK_U32 height       = cmd->height;
+    MppCodingType type  = cmd->type;
+
+    // resources
+    char *buf           = NULL;
+    size_t packet_size  = MPI_STREAM_SIZE;
+    size_t read_size    = 0;
+
+    mpp_log("mpi_dec_test start\n");
+
+    if (cmd->have_input) {
+        fp_input = fopen(cmd->file_input, "rb");
+        if (NULL == fp_input) {
+            mpp_err("failed to open input file %s\n", cmd->file_input);
+            goto MPP_TEST_OUT;
+        }
+    }
+
+    if (cmd->have_output) {
+        fp_output = fopen(cmd->file_output, "w+b");
+        if (NULL == fp_output) {
+            mpp_err("failed to open output file %s\n", cmd->file_output);
+            goto MPP_TEST_OUT;
+        }
+    }
+
+    buf = mpp_malloc(char, packet_size);
+    if (NULL == buf) {
+        mpp_err("mpi_dec_test malloc input stream buffer failed\n");
+        goto MPP_TEST_OUT;
+    }
+
+    ret = mpp_packet_init(&packet, buf, packet_size);
+    if (ret) {
+        mpp_err("mpp_packet_init failed\n");
+        goto MPP_TEST_OUT;
+    }
+
+    mpp_log("mpi_dec_test decoder test start w %d h %d type %d\n", width, height, type);
+
+    // decoder demo
+    ret = mpp_create(&ctx, &mpi);
+
+    if (MPP_OK != ret) {
+        mpp_err("mpp_create failed\n");
+        goto MPP_TEST_OUT;
+    }
+    ret = mpp_init(ctx, MPP_CTX_DEC, type);
+    if (MPP_OK != ret) {
+        mpp_err("mpp_init failed\n");
+        goto MPP_TEST_OUT;
+    }
+
+    // NOTE: decoder do not need control function
+    mpi_cmd = MPP_SET_OUTPUT_BLOCK;
+    param = &output_block;
+    ret = mpi->control(ctx, mpi_cmd, param);
+    if (MPP_OK != ret) {
+        mpp_err("mpi->control failed\n");
+        goto MPP_TEST_OUT;
+    }
+
+    while (!found_eos) {
+        read_size = fread(buf, 1, packet_size, fp_input);
+        mpp_log("read packet length %u\n", read_size);
+        if (read_size != packet_size || feof(fp_input)) {
+            mpp_log("found last packet\n");
+            found_eos = 1;
+        }
+
+        // write data to packet
+        mpp_packet_write(packet, 0, buf, read_size);
+        // reset pos
+        mpp_packet_set_pos(packet, buf);
+        // setup eos flag
+        if (found_eos)
+            mpp_packet_set_eos(packet);
+
+        ret = mpi->decode_put_packet(ctx, packet);
+        if (MPP_OK != ret) {
+            goto MPP_TEST_OUT;
+        }
+
+        msleep(50);
+
+        ret = mpi->decode_get_frame(ctx, &frame);
+        if (MPP_OK != ret) {
+            goto MPP_TEST_OUT;
+        }
+
+        if (frame) {
+            if (mpp_frame_get_info_change(frame)) {
+                mpp_log("decode_get_frame get info changed found\n");
+                mpi->control(ctx, MPP_CODEC_SET_INFO_CHANGE_READY, NULL);
+            } else {
+                if (fp_output)
+                    dump_mpp_frame_to_file(frame, fp_output);
+            }
+            mpp_frame_deinit(&frame);
+        }
+    }
+
+    ret = mpi->reset(ctx);
+    if (MPP_OK != ret) {
+        mpp_err("mpi->reset failed\n");
+        goto MPP_TEST_OUT;
+    }
+
+MPP_TEST_OUT:
+    if (packet) {
+        mpp_packet_deinit(&packet);
+        packet = NULL;
+    }
+
+    if (ctx) {
+        mpp_destroy(ctx);
+        ctx = NULL;
+    }
+
+    if (buf) {
+        mpp_free(buf);
+        buf = NULL;
+    }
+
+    if (fp_output) {
+        fclose(fp_output);
+        fp_output = NULL;
+    }
+
+    if (fp_input) {
+        fclose(fp_input);
+        fp_input = NULL;
+    }
+
+    if (MPP_OK == ret)
+        mpp_log("mpi_dec_test success\n");
+    else
+        mpp_err("mpi_dec_test failed ret %d\n", ret);
+
+    return ret;
+}
+
+static void mpi_dec_test_help()
+{
+    mpp_log("usage: mpi_dec_test [options]\n");
+    show_options(mpi_dec_cmd);
+}
+
+static MPP_RET check_decoder_support_format(MppCodingType type)
+{
+    if (type == MPP_VIDEO_CodingMPEG2 ||
+        type == MPP_VIDEO_CodingMPEG4 ||
+        type == MPP_VIDEO_CodingAVC ||
+        type == MPP_VIDEO_CodingVP9 ||
+        type == MPP_VIDEO_CodingHEVC ||
+        type == MPP_VIDEO_CodingAVS)
+        return MPP_OK;
+
+    return MPP_OK;
+}
+
+static RK_S32 mpi_dec_test_parse_options(int argc, char **argv, MpiDecTestCmd* cmd)
+{
+    const char *opt;
+    const char *next;
+    RK_S32 optindex = 1;
+    RK_S32 handleoptions = 1;
+    RK_S32 err = MPP_NOK;
+
+    if ((argc < 2) || (cmd == NULL)) {
+        err = 1;
+        return err;
+    }
+
+    /* parse options */
+    while (optindex < argc) {
+        opt  = (const char*)argv[optindex++];
+        next = (const char*)argv[optindex];
+
+        if (handleoptions && opt[0] == '-' && opt[1] != '\0') {
+            if (opt[1] == '-') {
+                if (opt[2] != '\0') {
+                    opt++;
+                } else {
+                    handleoptions = 0;
+                    continue;
+                }
+            }
+
+            opt++;
+
+            switch (*opt) {
+            case 'i':
+                if (next) {
+                    snprintf(cmd->file_input, MAX_FILE_NAME_LENGTH, next);
+                    cmd->file_input[strlen(next)] = '\0';
+                    cmd->have_input = 1;
+                } else {
+                    mpp_err("input file is invalid\n");
+                    goto PARSE_OPINIONS_OUT;
+                }
+                break;
+            case 'o':
+                if (next) {
+                    snprintf(cmd->file_output, MAX_FILE_NAME_LENGTH, next);
+                    cmd->file_output[strlen(next)] = '\0';
+                    cmd->have_output = 1;
+                } else {
+                    mpp_log("output file is invalid\n");
+                    goto PARSE_OPINIONS_OUT;
+                }
+                break;
+            case 'd':
+                if (next) {
+                    cmd->debug = atoi(next);;
+                } else {
+                    mpp_err("invalid debug flag\n");
+                    goto PARSE_OPINIONS_OUT;
+                }
+                break;
+            case 'w':
+                if (next) {
+                    cmd->width = atoi(next);
+                } else {
+                    mpp_err("invalid input width\n");
+                    goto PARSE_OPINIONS_OUT;
+                }
+                break;
+            case 'h':
+                if ((*(opt + 1) != '\0') && !strncmp(opt, "help", 4)) {
+                    mpi_dec_test_help();
+                    err = 1;
+                    goto PARSE_OPINIONS_OUT;
+                } else if (next) {
+                    cmd->height = atoi(next);
+                } else {
+                    mpp_log("input height is invalid\n");
+                    goto PARSE_OPINIONS_OUT;
+                }
+                break;
+            case 't':
+                if (next) {
+                    cmd->type = (MppCodingType)atoi(next);
+                    err = check_decoder_support_format(cmd->type);
+                }
+
+                if (!next || err) {
+                    mpp_err("invalid input coding type\n");
+                    goto PARSE_OPINIONS_OUT;
+                }
+                break;
+            default:
+                goto PARSE_OPINIONS_OUT;
+                break;
+            }
+
+            optindex++;
+        }
+    }
+
+    err = 0;
+
+PARSE_OPINIONS_OUT:
+    return err;
+}
+
+static void mpi_dec_test_show_options(MpiDecTestCmd* cmd)
+{
+    mpp_log("cmd parse result:\n");
+    mpp_log("input  file name: %s\n", cmd->file_input);
+    mpp_log("output file name: %s\n", cmd->file_output);
+    mpp_log("width      : %4d\n", cmd->width);
+    mpp_log("height     : %4d\n", cmd->height);
+    mpp_log("debug flag : %x\n", cmd->debug);
+}
+
+int main(int argc, char **argv)
+{
+    RK_S32 ret = 0;
+    MpiDecTestCmd  cmd_ctx;
+    MpiDecTestCmd* cmd = &cmd_ctx;
+
+    memset((void*)cmd, 0, sizeof(*cmd));
+
+    // parse the cmd option
+    ret = mpi_dec_test_parse_options(argc, argv, cmd);
+    if (ret) {
+        if (ret < 0) {
+            mpp_err("mpi_dec_test_parse_options: input parameter invalid\n");
+        }
+
+        mpi_dec_test_help();
+        return ret;
+    }
+
+    mpi_dec_test_show_options(cmd);
+
+    mpp_env_set_u32("mpi_debug", cmd->debug);
+
+    mpi_dec_test(cmd);
+
+    mpp_env_set_u32("mpi_debug", 0x0);
+    return 0;
+}
+