[Libva] [PATCH 1/2] test/encode: remove unused variables and functions

U. Artie Eoff ullysses.a.eoff at intel.com
Wed Sep 16 09:12:45 PDT 2015


This gets rid of compiler warnings caused by various unused
variables and functions.

Signed-off-by: U. Artie Eoff <ullysses.a.eoff at intel.com>
---
 test/encode/avcenc.c     | 44 ++------------------------------------------
 test/encode/mpeg2vaenc.c |  1 -
 test/loadsurface.h       | 24 ++++--------------------
 3 files changed, 6 insertions(+), 63 deletions(-)

diff --git a/test/encode/avcenc.c b/test/encode/avcenc.c
index d41fb1be9aa1..dd00e496a2c6 100644
--- a/test/encode/avcenc.c
+++ b/test/encode/avcenc.c
@@ -96,7 +96,6 @@ static int ip_period = 1;
 
 
 static  unsigned int MaxFrameNum = (1<<12);
-static  unsigned int MaxPicOrderCntLsb = (1<<8);
 static  unsigned int Log2MaxFrameNum = 12;
 static  unsigned int Log2MaxPicOrderCntLsb = 8;
 
@@ -470,38 +469,6 @@ static int update_RefPicList()
     return 0;
 }
 
-static int calc_poc(int pic_order_cnt_lsb)
-{
-    static int PicOrderCntMsb_ref = 0, pic_order_cnt_lsb_ref = 0;
-    int prevPicOrderCntMsb, prevPicOrderCntLsb;
-    int PicOrderCntMsb, TopFieldOrderCnt;
-
-    if (current_frame_type == FRAME_IDR)
-        prevPicOrderCntMsb = prevPicOrderCntLsb = 0;
-    else {
-        prevPicOrderCntMsb = PicOrderCntMsb_ref;
-        prevPicOrderCntLsb = pic_order_cnt_lsb_ref;
-    }
-
-    if ((pic_order_cnt_lsb < prevPicOrderCntLsb) &&
-        ((prevPicOrderCntLsb - pic_order_cnt_lsb) >= (int)(MaxPicOrderCntLsb / 2)))
-        PicOrderCntMsb = prevPicOrderCntMsb + MaxPicOrderCntLsb;
-    else if ((pic_order_cnt_lsb > prevPicOrderCntLsb) &&
-             ((pic_order_cnt_lsb - prevPicOrderCntLsb) > (int)(MaxPicOrderCntLsb / 2)))
-        PicOrderCntMsb = prevPicOrderCntMsb - MaxPicOrderCntLsb;
-    else
-        PicOrderCntMsb = prevPicOrderCntMsb;
-
-    TopFieldOrderCnt = PicOrderCntMsb + pic_order_cnt_lsb;
-
-    if (current_frame_type != SLICE_TYPE_B) {
-        PicOrderCntMsb_ref = PicOrderCntMsb;
-        pic_order_cnt_lsb_ref = pic_order_cnt_lsb;
-    }
-
-    return TopFieldOrderCnt;
-}
-
 static void avcenc_update_picture_parameter(int slice_type, int is_idr)
 {
     VAEncPictureParameterBufferH264 *pic_param;
@@ -742,7 +709,7 @@ static int begin_picture(FILE *yuv_fp, int frame_num, int display_num, int slice
         fprintf(stderr, "FATAL error!!!\n");
         exit(1);
     }
-    
+
     pthread_join(avcenc_context.upload_thread_id, NULL);
 
     avcenc_context.upload_thread_value = -1;
@@ -754,12 +721,11 @@ static int begin_picture(FILE *yuv_fp, int frame_num, int display_num, int slice
 
     if (is_idr) {
         VAEncPackedHeaderParameterBuffer packed_header_param_buffer;
-        unsigned int length_in_bits, offset_in_bytes;
+        unsigned int length_in_bits;
         unsigned char *packed_seq_buffer = NULL, *packed_pic_buffer = NULL;
 
         assert(slice_type == SLICE_TYPE_I);
         length_in_bits = build_packed_seq_buffer(&packed_seq_buffer);
-        offset_in_bytes = 0;
         packed_header_param_buffer.type = VAEncPackedHeaderSequence;
         packed_header_param_buffer.bit_length = length_in_bits;
         packed_header_param_buffer.has_emulation_bytes = 0;
@@ -778,7 +744,6 @@ static int begin_picture(FILE *yuv_fp, int frame_num, int display_num, int slice
         CHECK_VASTATUS(va_status,"vaCreateBuffer");
 
         length_in_bits = build_packed_pic_buffer(&packed_pic_buffer);
-        offset_in_bytes = 0;
         packed_header_param_buffer.type = VAEncPackedHeaderPicture;
         packed_header_param_buffer.bit_length = length_in_bits;
         packed_header_param_buffer.has_emulation_bytes = 0;
@@ -1802,12 +1767,7 @@ static void avcenc_context_pic_param_init(VAEncPictureParameterBufferH264 *pic_p
 
 static void avcenc_context_sei_init()
 {
-	int init_cpb_size;
-	int target_bit_rate;
-
 	/* it comes for the bps defined in SPS */
-	target_bit_rate = avcenc_context.seq_param.bits_per_second;
-	init_cpb_size = (target_bit_rate * 8) >> 10;
 	avcenc_context.i_initial_cpb_removal_delay = 2 * 90000;
 	avcenc_context.i_initial_cpb_removal_delay_offset = 2 * 90000;
 
diff --git a/test/encode/mpeg2vaenc.c b/test/encode/mpeg2vaenc.c
index dc1c7f09a803..f49af27b3764 100644
--- a/test/encode/mpeg2vaenc.c
+++ b/test/encode/mpeg2vaenc.c
@@ -330,7 +330,6 @@ pps_rbsp(const VAEncSequenceParameterBufferMPEG2 *seq_param,
          const VAEncPictureParameterBufferMPEG2 *pic_param,
          bitstream *bs)
 {
-    int i;
     int chroma_420_type;
 
     if (seq_param->sequence_extension.bits.chroma_format == CHROMA_FORMAT_420)
diff --git a/test/loadsurface.h b/test/loadsurface.h
index 119db9750c34..a4cdb9d46ce6 100755
--- a/test/loadsurface.h
+++ b/test/loadsurface.h
@@ -297,8 +297,8 @@ static int upload_surface_yuv(VADisplay va_dpy, VASurfaceID surface_id,
                               unsigned char *src_Y, unsigned char *src_U, unsigned char *src_V)
 {
     VAImage surface_image;
-    unsigned char *surface_p=NULL, *Y_start=NULL, *U_start=NULL, *V_start=NULL;
-    int Y_pitch=0, U_pitch=0, V_pitch=0, row;
+    unsigned char *surface_p=NULL, *Y_start=NULL, *U_start=NULL;
+    int Y_pitch=0, U_pitch=0, row;
     VAStatus va_status;
     
     va_status = vaDeriveImage(va_dpy,surface_id, &surface_image);
@@ -312,27 +312,19 @@ static int upload_surface_yuv(VADisplay va_dpy, VASurfaceID surface_id,
     switch (surface_image.format.fourcc) {
     case VA_FOURCC_NV12:
         U_start = (unsigned char *)surface_p + surface_image.offsets[1];
-        V_start = U_start + 1;
         U_pitch = surface_image.pitches[1];
-        V_pitch = surface_image.pitches[1];
         break;
     case VA_FOURCC_IYUV:
         U_start = (unsigned char *)surface_p + surface_image.offsets[1];
-        V_start = (unsigned char *)surface_p + surface_image.offsets[2];
         U_pitch = surface_image.pitches[1];
-        V_pitch = surface_image.pitches[2];
         break;
     case VA_FOURCC_YV12:
         U_start = (unsigned char *)surface_p + surface_image.offsets[2];
-        V_start = (unsigned char *)surface_p + surface_image.offsets[1];
         U_pitch = surface_image.pitches[2];
-        V_pitch = surface_image.pitches[1];
         break;
     case VA_FOURCC_YUY2:
         U_start = surface_p + 1;
-        V_start = surface_p + 3;
         U_pitch = surface_image.pitches[0];
-        V_pitch = surface_image.pitches[0];
         break;
     default:
         assert(0);
@@ -395,8 +387,8 @@ static int download_surface_yuv(VADisplay va_dpy, VASurfaceID surface_id,
                                 unsigned char *dst_Y, unsigned char *dst_U, unsigned char *dst_V)
 {
     VAImage surface_image;
-    unsigned char *surface_p=NULL, *Y_start=NULL, *U_start=NULL,*V_start=NULL;
-    int Y_pitch=0, U_pitch=0, V_pitch=0, row;
+    unsigned char *surface_p=NULL, *Y_start=NULL, *U_start=NULL;
+    int Y_pitch=0, U_pitch=0, row;
     VAStatus va_status;
     
     va_status = vaDeriveImage(va_dpy,surface_id, &surface_image);
@@ -410,27 +402,19 @@ static int download_surface_yuv(VADisplay va_dpy, VASurfaceID surface_id,
     switch (surface_image.format.fourcc) {
     case VA_FOURCC_NV12:
         U_start = (unsigned char *)surface_p + surface_image.offsets[1];
-        V_start = U_start + 1;
         U_pitch = surface_image.pitches[1];
-        V_pitch = surface_image.pitches[1];
         break;
     case VA_FOURCC_IYUV:
         U_start = (unsigned char *)surface_p + surface_image.offsets[1];
-        V_start = (unsigned char *)surface_p + surface_image.offsets[2];
         U_pitch = surface_image.pitches[1];
-        V_pitch = surface_image.pitches[2];
         break;
     case VA_FOURCC_YV12:
         U_start = (unsigned char *)surface_p + surface_image.offsets[2];
-        V_start = (unsigned char *)surface_p + surface_image.offsets[1];
         U_pitch = surface_image.pitches[2];
-        V_pitch = surface_image.pitches[1];
         break;
     case VA_FOURCC_YUY2:
         U_start = surface_p + 1;
-        V_start = surface_p + 3;
         U_pitch = surface_image.pitches[0];
-        V_pitch = surface_image.pitches[0];
         break;
     default:
         assert(0);
-- 
2.1.0



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