diff --git a/projects/rocdecode/samples/common.h b/projects/rocdecode/samples/common.h
index 225fcc215d..da22badfb1 100644
--- a/projects/rocdecode/samples/common.h
+++ b/projects/rocdecode/samples/common.h
@@ -25,8 +25,9 @@ THE SOFTWARE.
 #include "roc_video_dec.h"
 
 typedef enum ReconfigFlushMode_enum {
-    RECONFIG_FLUSH_MODE_DUMP_TO_FILE = 0,      /**<  The remaining frames will be dumped to file in this mode */
-    //TODO;; Add new flush modes here : defined by the application
+    RECONFIG_FLUSH_MODE_NONE = 0,               /**<  Just flush to get the frame count */
+    RECONFIG_FLUSH_MODE_DUMP_TO_FILE = 1,       /**<  The remaining frames will be dumped to file in this mode */
+    RECONFIG_FLUSH_MODE_CALCULATE_MD5 = 2,      /**<  Calculate the MD5 of the flushed frames */
 } ReconfigFlushMode;
 
 // this struct is used by videodecode and videodecodeMultiFiles to dump last frames to file
@@ -47,20 +48,24 @@ int ReconfigureFlushCallback(void *p_viddec_obj, uint32_t flush_mode, void *p_us
         std::cerr << "Error: Failed to get Output Surface Info!" << std::endl;
         return n_frames_flushed;
     }
-    if (flush_mode == ReconfigFlushMode::RECONFIG_FLUSH_MODE_DUMP_TO_FILE) {
-        ReconfigDumpFileStruct *p_dump_file_struct = static_cast<ReconfigDumpFileStruct *>(p_user_struct);
-        uint8_t *pframe = nullptr;
-        int64_t pts;
-        while ((pframe = viddec->GetFrame(&pts))) {
-            if (p_dump_file_struct->b_dump_frames_to_file) {
-                viddec->SaveFrameToFile(p_dump_file_struct->output_file_name, pframe, surf_info);
+
+    uint8_t *pframe = nullptr;
+    int64_t pts;
+    while ((pframe = viddec->GetFrame(&pts))) {
+        if (flush_mode != RECONFIG_FLUSH_MODE_NONE) {
+            if (flush_mode == ReconfigFlushMode::RECONFIG_FLUSH_MODE_DUMP_TO_FILE) {
+                ReconfigDumpFileStruct *p_dump_file_struct = static_cast<ReconfigDumpFileStruct *>(p_user_struct);
+                if (p_dump_file_struct->b_dump_frames_to_file) {
+                    viddec->SaveFrameToFile(p_dump_file_struct->output_file_name, pframe, surf_info);
+                }
+            } else if (flush_mode == ReconfigFlushMode::RECONFIG_FLUSH_MODE_CALCULATE_MD5) {
+                viddec->UpdateMd5ForFrame(pframe, surf_info);
             }
-            // release and flush frame
-            viddec->ReleaseFrame(pts, true);
-            n_frames_flushed ++;
         }
-    } else {
-        //todo:: handle other cases
+        // release and flush frame
+        viddec->ReleaseFrame(pts, true);
+        n_frames_flushed ++;
     }
+
     return n_frames_flushed;
 }
diff --git a/projects/rocdecode/samples/videoDecode/videodecode.cpp b/projects/rocdecode/samples/videoDecode/videodecode.cpp
index 12664f1e33..e5fe2d0f44 100644
--- a/projects/rocdecode/samples/videoDecode/videodecode.cpp
+++ b/projects/rocdecode/samples/videoDecode/videodecode.cpp
@@ -186,7 +186,13 @@ int main(int argc, char **argv) {
         reconfig_params.p_fn_reconfigure_flush = ReconfigureFlushCallback;
         reconfig_user_struct.b_dump_frames_to_file = dump_output_frames;
         reconfig_user_struct.output_file_name = output_file_path;
-        reconfig_params.reconfig_flush_mode = RECONFIG_FLUSH_MODE_DUMP_TO_FILE;
+        if (dump_output_frames) {
+            reconfig_params.reconfig_flush_mode = RECONFIG_FLUSH_MODE_DUMP_TO_FILE;
+        } else if (b_generate_md5) {
+            reconfig_params.reconfig_flush_mode = RECONFIG_FLUSH_MODE_CALCULATE_MD5;
+        } else {
+            reconfig_params.reconfig_flush_mode = RECONFIG_FLUSH_MODE_NONE;
+        }
         reconfig_params.p_reconfig_user_struct = &reconfig_user_struct;
 
         if (b_generate_md5) {
@@ -195,7 +201,7 @@ int main(int argc, char **argv) {
         if (b_md5_check) {
             ref_md5_file.open(md5_file_path.c_str(), std::ios::in);
         }
-        if (dump_output_frames) viddec.SetReconfigParams(&reconfig_params);
+        viddec.SetReconfigParams(&reconfig_params);
 
         do {
             auto start_time = std::chrono::high_resolution_clock::now();
diff --git a/projects/rocdecode/utils/rocvideodecode/roc_video_dec.cpp b/projects/rocdecode/utils/rocvideodecode/roc_video_dec.cpp
index ba450730bc..9b52fba661 100644
--- a/projects/rocdecode/utils/rocvideodecode/roc_video_dec.cpp
+++ b/projects/rocdecode/utils/rocvideodecode/roc_video_dec.cpp
@@ -293,7 +293,7 @@ int RocVideoDecoder::HandleVideoSequence(RocdecVideoFormat *p_video_format) {
         return 0;
     }
 
-    if (width_ && height_ && chroma_height_) {
+    if (coded_width_ && coded_height_) {
         // rocdecCreateDecoder() has been called before, and now there's possible config change
         return ReconfigureDecoder(p_video_format);
     }
@@ -354,23 +354,25 @@ int RocVideoDecoder::HandleVideoSequence(RocdecVideoFormat *p_video_format) {
     videoDecodeCreateInfo.ulMaxWidth = max_width_;
     videoDecodeCreateInfo.ulMaxHeight = max_height_;
 
+    coded_width_ = p_video_format->coded_width;
+    coded_height_ = p_video_format->coded_height;
     if (!(crop_rect_.r && crop_rect_.b)) {
-        width_ = p_video_format->display_area.right - p_video_format->display_area.left;
-        height_ = p_video_format->display_area.bottom - p_video_format->display_area.top;
-        videoDecodeCreateInfo.ulTargetWidth = width_;
-        videoDecodeCreateInfo.ulTargetHeight = height_;
+        disp_width_ = p_video_format->display_area.right - p_video_format->display_area.left;
+        disp_height_ = p_video_format->display_area.bottom - p_video_format->display_area.top;
+        videoDecodeCreateInfo.ulTargetWidth = disp_width_;
+        videoDecodeCreateInfo.ulTargetHeight = disp_height_;
     } else {
         videoDecodeCreateInfo.display_area.left = crop_rect_.l;
         videoDecodeCreateInfo.display_area.top = crop_rect_.t;
         videoDecodeCreateInfo.display_area.right = crop_rect_.r;
         videoDecodeCreateInfo.display_area.bottom = crop_rect_.b;
-        width_ = crop_rect_.r - crop_rect_.l;
-        height_ = crop_rect_.b - crop_rect_.t;
-        videoDecodeCreateInfo.ulTargetWidth = (width_ + 1) & ~1;
-        videoDecodeCreateInfo.ulTargetHeight = (height_ + 1) & ~1;
+        disp_width_ = crop_rect_.r - crop_rect_.l;
+        disp_height_ = crop_rect_.b - crop_rect_.t;
+        videoDecodeCreateInfo.ulTargetWidth = (disp_width_ + 1) & ~1;
+        videoDecodeCreateInfo.ulTargetHeight = (disp_height_ + 1) & ~1;
     }
 
-    chroma_height_ = (int)(ceil(height_ * GetChromaHeightFactor(video_surface_format_)));
+    chroma_height_ = (int)(ceil(disp_height_ * GetChromaHeightFactor(video_surface_format_)));
     num_chroma_planes_ = GetChromaPlaneCount(video_surface_format_);
     if (p_video_format->chroma_format == rocDecVideoChromaFormat_Monochrome) num_chroma_planes_ = 0;
     if (out_mem_type_ == OUT_SURFACE_MEM_DEV_INTERNAL)
@@ -380,8 +382,8 @@ int RocVideoDecoder::HandleVideoSequence(RocdecVideoFormat *p_video_format) {
     }
     chroma_vstride_ = (int)(ceil(surface_vstride_ * GetChromaHeightFactor(video_surface_format_)));
     // fill output_surface_info_
-    output_surface_info_.output_width = width_;
-    output_surface_info_.output_height = height_;
+    output_surface_info_.output_width = disp_width_;
+    output_surface_info_.output_height = disp_height_;
     output_surface_info_.output_pitch  = surface_stride_;
     output_surface_info_.output_vstride = (out_mem_type_ == OUT_SURFACE_MEM_DEV_INTERNAL) ? surface_vstride_ : videoDecodeCreateInfo.ulTargetHeight;
     output_surface_info_.bit_depth = bitdepth_minus_8_ + 8;
@@ -455,26 +457,18 @@ int RocVideoDecoder::ReconfigureDecoder(RocdecVideoFormat *p_video_format) {
         return 0;
     }
 
-    bool is_decode_res_changed = !(p_video_format->coded_width == width_ && p_video_format->coded_height == height_);
+    bool is_decode_res_changed = !(p_video_format->coded_width == coded_width_ && p_video_format->coded_height == coded_height_);
     bool is_display_rect_changed = !(p_video_format->display_area.bottom == disp_rect_.b &&
                                      p_video_format->display_area.top == disp_rect_.t &&
                                      p_video_format->display_area.left == disp_rect_.l &&
                                      p_video_format->display_area.right == disp_rect_.r);
-    if (!is_decode_res_changed) {
-        // if the coded_width and coded_height hasn't changed but display resolution has changed, then need to update width and height for
-        // correct output without cropping. There is no need to reconfigure the decoder.
-        if (is_display_rect_changed) {
-            width_ = p_video_format->display_area.right - p_video_format->display_area.left;
-            height_ = p_video_format->display_area.bottom - p_video_format->display_area.top;
-            chroma_height_ = static_cast<int>(std::ceil(height_ * GetChromaHeightFactor(video_surface_format_)));
-            num_chroma_planes_ = GetChromaPlaneCount(video_surface_format_);
-        }
+    if (!is_decode_res_changed && !is_display_rect_changed) {
         return 1;
     }
-    // flush and clear internal frame store to reconfigure
+
+    // Flush and clear internal frame store to reconfigure when either coded size or display size has changed.
     if (p_reconfig_params_ && p_reconfig_params_->p_fn_reconfigure_flush) 
-        num_frames_flushed_during_reconfig_ = p_reconfig_params_->p_fn_reconfigure_flush(this, p_reconfig_params_->reconfig_flush_mode, 
-                                                                                        static_cast<void *>(p_reconfig_params_->p_reconfig_user_struct));
+        num_frames_flushed_during_reconfig_ += p_reconfig_params_->p_fn_reconfigure_flush(this, p_reconfig_params_->reconfig_flush_mode, static_cast<void *>(p_reconfig_params_->p_reconfig_user_struct));
     // clear the existing output buffers of different size
     // note that app lose the remaining frames in the vp_frames/vp_frames_q in case application didn't set p_fn_reconfigure_flush_ callback
     if (out_mem_type_ == OUT_SURFACE_MEM_DEV_INTERNAL) {
@@ -497,14 +491,26 @@ int RocVideoDecoder::ReconfigureDecoder(RocdecVideoFormat *p_video_format) {
     }
     decoded_frame_cnt_ = 0;     //reset frame_count
 
-    width_ = p_video_format->coded_width;
-    height_ = p_video_format->coded_height;
+    // If the coded_width or coded_height hasn't changed but display resolution has changed, then need to update width and height for
+    // correct output with cropping. There is no need to reconfigure the decoder.
+    if (!is_decode_res_changed && is_display_rect_changed) {
+            disp_width_ = p_video_format->display_area.right - p_video_format->display_area.left;
+            disp_height_ = p_video_format->display_area.bottom - p_video_format->display_area.top;
+            chroma_height_ = static_cast<int>(std::ceil(disp_height_ * GetChromaHeightFactor(video_surface_format_)));
+            num_chroma_planes_ = GetChromaPlaneCount(video_surface_format_);
+            return 1;
+        }
+
+    coded_width_ = p_video_format->coded_width;
+    coded_height_ = p_video_format->coded_height;
+    disp_width_ = p_video_format->display_area.right - p_video_format->display_area.left;
+    disp_height_ = p_video_format->display_area.bottom - p_video_format->display_area.top;
 
     RocdecReconfigureDecoderInfo reconfig_params = {0};
-    reconfig_params.ulWidth = width_;
-    reconfig_params.ulHeight = height_;
-    reconfig_params.ulTargetWidth = (width_ + 1) & ~1;
-    reconfig_params.ulTargetHeight = (height_ + 1) & ~1;
+    reconfig_params.ulWidth = coded_width_;
+    reconfig_params.ulHeight = coded_height_;
+    reconfig_params.ulTargetWidth = (disp_width_ + 1) & ~1;
+    reconfig_params.ulTargetHeight = (disp_height_ + 1) & ~1;
     reconfig_params.ulNumDecodeSurfaces = p_video_format->min_num_decode_surfaces;
     reconfig_params.roi_area.left = crop_rect_.l;
     reconfig_params.roi_area.top = crop_rect_.t;
@@ -520,13 +526,13 @@ int RocVideoDecoder::ReconfigureDecoder(RocdecVideoFormat *p_video_format) {
     } else {
         surface_stride_ = reconfig_params.ulTargetWidth * byte_per_pixel_;
     }
-    chroma_height_ = static_cast<int>(ceil(height_ * GetChromaHeightFactor(video_surface_format_)));
+    chroma_height_ = static_cast<int>(ceil(disp_height_ * GetChromaHeightFactor(video_surface_format_)));
     num_chroma_planes_ = GetChromaPlaneCount(video_surface_format_);
     if (p_video_format->chroma_format == rocDecVideoChromaFormat_Monochrome) num_chroma_planes_ = 0;
     chroma_vstride_ = static_cast<int>(std::ceil(surface_vstride_ * GetChromaHeightFactor(video_surface_format_)));
     // fill output_surface_info_
-    output_surface_info_.output_width = width_;
-    output_surface_info_.output_height = height_;
+    output_surface_info_.output_width = disp_width_;
+    output_surface_info_.output_height = disp_height_;
     output_surface_info_.output_pitch  = surface_stride_;
     output_surface_info_.output_vstride = (out_mem_type_ == OUT_SURFACE_MEM_DEV_INTERNAL) ? surface_vstride_ : reconfig_params.ulTargetHeight;
     output_surface_info_.bit_depth = bitdepth_minus_8_ + 8;
@@ -680,41 +686,41 @@ int RocVideoDecoder::HandlePictureDisplay(RocdecParserDispInfo *pDispInfo) {
         int dst_pitch = surface_stride_;
         if (out_mem_type_ == OUT_SURFACE_MEM_DEV_COPIED) {
             if (src_pitch[0] == dst_pitch) {
-                int luma_size = src_pitch[0] * height_;
+                int luma_size = src_pitch[0] * coded_height_;
                 HIP_API_CALL(hipMemcpyDtoDAsync(p_dec_frame, src_dev_ptr[0], luma_size, hip_stream_));
             } else {
                 // use 2d copy to copy an ROI
-                HIP_API_CALL(hipMemcpy2DAsync(p_dec_frame, dst_pitch, src_dev_ptr[0], src_pitch[0], width_ * byte_per_pixel_, height_, hipMemcpyDeviceToDevice, hip_stream_));
+                HIP_API_CALL(hipMemcpy2DAsync(p_dec_frame, dst_pitch, src_dev_ptr[0], src_pitch[0], coded_width_ * byte_per_pixel_, coded_height_, hipMemcpyDeviceToDevice, hip_stream_));
             }
         } else
-            HIP_API_CALL(hipMemcpy2DAsync(p_dec_frame, width_ * byte_per_pixel_, src_dev_ptr[0], src_pitch[0], width_ * byte_per_pixel_, height_, hipMemcpyDeviceToHost, hip_stream_));
+            HIP_API_CALL(hipMemcpy2DAsync(p_dec_frame, coded_width_ * byte_per_pixel_, src_dev_ptr[0], src_pitch[0], coded_width_ * byte_per_pixel_, coded_height_, hipMemcpyDeviceToHost, hip_stream_));
 
         // Copy chroma plane ( )
         // rocDec output gives pointer to luma and chroma pointers seperated for the decoded frame
-        uint8_t *p_frame_uv = p_dec_frame + dst_pitch * height_;
+        uint8_t *p_frame_uv = p_dec_frame + dst_pitch * coded_height_;
         if (out_mem_type_ == OUT_SURFACE_MEM_DEV_COPIED) {
             if (src_pitch[1] == dst_pitch) {
                 int chroma_size = chroma_height_ * dst_pitch;
                 HIP_API_CALL(hipMemcpyDtoDAsync(p_frame_uv, src_dev_ptr[1], chroma_size, hip_stream_));
             } else {
                 // use 2d copy to copy an ROI
-                HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[1], src_pitch[1], width_ * byte_per_pixel_, chroma_height_, hipMemcpyDeviceToDevice, hip_stream_));
+                HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[1], src_pitch[1], coded_width_ * byte_per_pixel_, chroma_height_, hipMemcpyDeviceToDevice, hip_stream_));
             }
         } else
-            HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[1], src_pitch[1], width_ * byte_per_pixel_, chroma_height_, hipMemcpyDeviceToHost, hip_stream_));
+            HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[1], src_pitch[1], coded_width_ * byte_per_pixel_, chroma_height_, hipMemcpyDeviceToHost, hip_stream_));
 
         if (num_chroma_planes_ == 2) {
-            uint8_t *p_frame_uv = p_dec_frame + dst_pitch * (height_ + chroma_height_);
+            uint8_t *p_frame_uv = p_dec_frame + dst_pitch * (coded_height_ + chroma_height_);
             if (out_mem_type_ == OUT_SURFACE_MEM_DEV_COPIED) {
                 if (src_pitch[2] == dst_pitch) {
                     int chroma_size = chroma_height_ * dst_pitch;
                     HIP_API_CALL(hipMemcpyDtoDAsync(p_frame_uv, src_dev_ptr[2], chroma_size, hip_stream_));
                 } else {
                     // use 2d copy to copy an ROI
-                    HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[2], src_pitch[2], width_*byte_per_pixel_, chroma_height_, hipMemcpyDeviceToDevice, hip_stream_));
+                    HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[2], src_pitch[2], coded_width_ * byte_per_pixel_, chroma_height_, hipMemcpyDeviceToDevice, hip_stream_));
                 }
             } else
-                HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[2], src_pitch[2], width_*byte_per_pixel_, chroma_height_, hipMemcpyDeviceToHost, hip_stream_));
+                HIP_API_CALL(hipMemcpy2DAsync(p_frame_uv, dst_pitch, src_dev_ptr[2], src_pitch[2], coded_width_ * byte_per_pixel_, chroma_height_, hipMemcpyDeviceToHost, hip_stream_));
         }
 
         HIP_API_CALL(hipStreamSynchronize(hip_stream_));
@@ -888,7 +894,8 @@ void RocVideoDecoder::SaveFrameToFile(std::string output_file_name, void *surf_m
         // don't append to the output_file_name if multiple output file name is provided (e.g., decoding multi-files using the videDecodeMultiFiles)
         if (!current_output_filename.compare(output_file_name)) {
             std::string::size_type const pos(output_file_name.find_last_of('.'));
-            std::string to_append = "_" + std::to_string(surf_info->output_width) + "_" + std::to_string(surf_info->output_height);
+            extra_output_file_count_++;
+            std::string to_append = "_" + std::to_string(surf_info->output_width) + "_" + std::to_string(surf_info->output_height) + "_" + std::to_string(extra_output_file_count_);
             if (pos != std::string::npos) {
                 output_file_name.insert(pos, to_append);
             } else {
@@ -1052,7 +1059,7 @@ void RocVideoDecoder::GetDeviceinfo(std::string &device_name, std::string &gcn_a
 
 
 bool RocVideoDecoder::GetOutputSurfaceInfo(OutputSurfaceInfo **surface_info) {
-    if (!width_ || !height_) {
+    if (!disp_width_ || !disp_height_) {
         std::cerr << "ERROR: RocVideoDecoderr is not intialized" << std::endl;
         return false;
     }
diff --git a/projects/rocdecode/utils/rocvideodecode/roc_video_dec.h b/projects/rocdecode/utils/rocvideodecode/roc_video_dec.h
index 5ec0b726ad..17b434107c 100644
--- a/projects/rocdecode/utils/rocvideodecode/roc_video_dec.h
+++ b/projects/rocdecode/utils/rocvideodecode/roc_video_dec.h
@@ -171,17 +171,17 @@ class RocVideoDecoder {
         /**
          * @brief Get the output frame width
          */
-        uint32_t GetWidth() { assert(width_); return width_;}
+        uint32_t GetWidth() { assert(disp_width_); return disp_width_;}
 
         /**
         *  @brief  This function is used to get the actual decode width
         */
-        int GetDecodeWidth() { assert(width_); return width_; }
+        int GetDecodeWidth() { assert(coded_width_); return coded_width_; }
 
         /**
          * @brief Get the output frame height
          */
-        uint32_t GetHeight() { assert(height_); return height_; }
+        uint32_t GetHeight() { assert(disp_height_); return disp_height_; }
 
         /**
         *  @brief  This function is used to get the current chroma height.
@@ -196,12 +196,12 @@ class RocVideoDecoder {
         /**
         *   @brief  This function is used to get the current frame size based on pixel format.
         */
-        int GetFrameSize() { assert(width_); return width_ * (height_ + (chroma_height_ * num_chroma_planes_)) * byte_per_pixel_; }
+        int GetFrameSize() { assert(disp_width_); return disp_width_ * (disp_height_ + (chroma_height_ * num_chroma_planes_)) * byte_per_pixel_; }
 
         /**
         *   @brief  This function is used to get the current frame size based on pitch
         */
-        int GetFrameSizePitched() { assert(surface_stride_); return surface_stride_ * (height_ + (chroma_height_ * num_chroma_planes_)); }
+        int GetFrameSizePitched() { assert(surface_stride_); return surface_stride_ * (disp_height_ + (chroma_height_ * num_chroma_planes_)); }
 
         /**
          * @brief Get the Bit Depth and BytesPerPixel associated with the pixel format
@@ -417,8 +417,10 @@ class RocVideoDecoder {
         std::ostringstream input_video_info_str_;
         int bitdepth_minus_8_ = 0;
         uint32_t byte_per_pixel_ = 1;
-        uint32_t width_ = 0;
-        uint32_t height_ = 0;
+        uint32_t coded_width_ = 0;
+        uint32_t disp_width_ = 0;
+        uint32_t coded_height_ = 0;
+        uint32_t disp_height_ = 0;
         int max_width_ = 0, max_height_ = 0;
         uint32_t chroma_height_ = 0;
         uint32_t num_chroma_planes_ = 0;
@@ -438,4 +440,5 @@ class RocVideoDecoder {
         uint8_t md5_digest_[16];
         bool is_decoder_reconfigured_ = false;
         std::string current_output_filename = "";
+        uint32_t extra_output_file_count_ = 0;
 };
\ No newline at end of file