Code cleanup (#524)

* rocm version check for targets

* check rocm targets for gfx

* code cleanup

* code cleanup

[ROCm/rocdecode commit: bcca70908c]

projects/rocdecode/utils/rocvideodecode/roc_video_dec.cpp

@@ -228,7 +228,7 @@ static void GetSurfaceStrideInternal(rocDecVideoSurfaceFormat surface_format, ui
 }
 
 /* Return value from HandleVideoSequence() are interpreted as   :
-*  0: fail, 1: succeeded, > 1: override dpb size of parser (set by CUVIDPARSERPARAMS::max_num_decode_surfaces while creating parser)
+*  0: fail, 1: succeeded, > 1: override dpb size of parser (set by RocdecParserParams::max_num_decode_surfaces while creating parser)
 */
 int RocVideoDecoder::HandleVideoSequence(RocdecVideoFormat *p_video_format) {
 

projects/rocdecode/utils/rocvideodecode/roc_video_dec.h

@@ -427,7 +427,7 @@ class RocVideoDecoder {
         int HandleVideoSequence(RocdecVideoFormat *p_video_format);
 
         /**
-         *   @brief  This function gets called when a picture is ready to be decoded. cuvidDecodePicture is called from this function
+         *   @brief  This function gets called when a picture is ready to be decoded. rocDecDecodeFrame is called from this function
          *   to decode the picture
          */
         int HandlePictureDecode(RocdecPicParams *p_pic_params);