Code cleanup (#524)

* rocm version check for targets

* check rocm targets for gfx

* code cleanup

* code cleanup

api/rocdecode.h

@@ -1610,8 +1610,8 @@ typedef struct _RocdecAv1SliceParams {
 //! \struct _RocdecPicParams
 //! \ingroup group_amd_rocdecode
 //! Picture parameters for decoding
-//! This structure is used in rocDecDecodePicture API
-//! IN  for rocDecDecodePicture
+//! This structure is used in rocDecDecodeFrame API
+//! IN  for rocDecDecodeFrame
 /******************************************************************************************/
 typedef struct _RocdecPicParams {
     int pic_width;         /**< IN: Coded frame width */

utils/ffmpegvideodecode/ffmpeg_video_dec.cpp

@@ -157,7 +157,7 @@ FFMpegVideoDecoder::~FFMpegVideoDecoder() {
 }
 
 /* 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 FFMpegVideoDecoder::HandleVideoSequence(RocdecVideoFormat *p_video_format) {
     if (p_video_format == nullptr) {

utils/ffmpegvideodecode/ffmpeg_video_dec.h

@@ -150,7 +150,7 @@ class FFMpegVideoDecoder: public 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);

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) {
 

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);