release-request-8a29fe1b-a466-48e3-824a-9b3737e5c08a-for-git_oc-release-4115999 snap-temp-L30600000075741665android-cts-8.0_r1

Change-Id: I0b0774039af0cf6503c569baa5541feec1aa0505

2 files changed, 106 insertions, 44 deletions

diff --git a/decoder/ih264d_api.c b/decoder/ih264d_api.c
index 01deff0..c5dd9c4 100644
--- a/decoder/ih264d_api.c
+++ b/decoder/ih264d_api.c
@@ -1623,6 +1623,89 @@ UWORD32 ih264d_map_error(UWORD32 i4_err_status)
 
 }
 
+UWORD32 ih264d_get_outbuf_size(WORD32 pic_wd,
+                               UWORD32 pic_ht,
+                               UWORD8 u1_chroma_format,
+                               UWORD32 *p_buf_size)
+{
+    UWORD32 u4_min_num_out_bufs = 0;
+
+    if(u1_chroma_format == IV_YUV_420P)
+        u4_min_num_out_bufs = MIN_OUT_BUFS_420;
+    else if(u1_chroma_format == IV_YUV_422ILE)
+        u4_min_num_out_bufs = MIN_OUT_BUFS_422ILE;
+    else if(u1_chroma_format == IV_RGB_565)
+        u4_min_num_out_bufs = MIN_OUT_BUFS_RGB565;
+    else if((u1_chroma_format == IV_YUV_420SP_UV)
+                    || (u1_chroma_format == IV_YUV_420SP_VU))
+        u4_min_num_out_bufs = MIN_OUT_BUFS_420SP;
+
+    if(u1_chroma_format == IV_YUV_420P)
+    {
+        p_buf_size[0] = (pic_wd * pic_ht);
+        p_buf_size[1] = (pic_wd * pic_ht) >> 2;
+        p_buf_size[2] = (pic_wd * pic_ht) >> 2;
+    }
+    else if(u1_chroma_format == IV_YUV_422ILE)
+    {
+        p_buf_size[0] = (pic_wd * pic_ht) * 2;
+        p_buf_size[1] = p_buf_size[2] = 0;
+    }
+    else if(u1_chroma_format == IV_RGB_565)
+    {
+        p_buf_size[0] = (pic_wd * pic_ht) * 2;
+        p_buf_size[1] = p_buf_size[2] = 0;
+    }
+    else if((u1_chroma_format == IV_YUV_420SP_UV)
+                    || (u1_chroma_format == IV_YUV_420SP_VU))
+    {
+        p_buf_size[0] = (pic_wd * pic_ht);
+        p_buf_size[1] = (pic_wd * pic_ht) >> 1;
+        p_buf_size[2] = 0;
+    }
+
+    return u4_min_num_out_bufs;
+}
+
+WORD32 check_app_out_buf_size(dec_struct_t *ps_dec)
+{
+    UWORD32 au4_min_out_buf_size[IVD_VIDDEC_MAX_IO_BUFFERS];
+    UWORD32 u4_min_num_out_bufs, i;
+    UWORD32 pic_wd, pic_ht;
+
+    if(0 == ps_dec->u4_share_disp_buf)
+    {
+        pic_wd = ps_dec->u2_disp_width;
+        pic_ht = ps_dec->u2_disp_height;
+
+    }
+    else
+    {
+        /* In case of shared mode, do not check validity of ps_dec->ps_out_buffer */
+        return (IV_SUCCESS);
+    }
+
+    if(ps_dec->u4_app_disp_width > pic_wd)
+        pic_wd = ps_dec->u4_app_disp_width;
+
+    u4_min_num_out_bufs = ih264d_get_outbuf_size(pic_wd, pic_ht,
+                                                 ps_dec->u1_chroma_format,
+                                                 &au4_min_out_buf_size[0]);
+
+    if(ps_dec->ps_out_buffer->u4_num_bufs < u4_min_num_out_bufs)
+        return IV_FAIL;
+
+    for(i = 0; i < u4_min_num_out_bufs; i++)
+    {
+        if(ps_dec->ps_out_buffer->u4_min_out_buf_size[i]
+                        < au4_min_out_buf_size[i])
+            return (IV_FAIL);
+    }
+
+    return (IV_SUCCESS);
+}
+
+
 /*****************************************************************************/
 /*                                                                           */
 /*  Function Name :  ih264d_video_decode                                     */
@@ -1873,6 +1956,13 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
                                       &(ps_dec->s_disp_op));
         if(0 == ps_dec->s_disp_op.u4_error_code)
         {
+            /* check output buffer size given by the application */
+            if(check_app_out_buf_size(ps_dec) != IV_SUCCESS)
+            {
+                ps_dec_op->u4_error_code= IVD_DISP_FRM_ZERO_OP_BUF_SIZE;
+                return (IV_FAIL);
+            }
+
             ps_dec->u4_fmt_conv_cur_row = 0;
             ps_dec->u4_fmt_conv_num_rows = ps_dec->s_disp_frame_info.u4_y_ht;
             ih264d_format_convert(ps_dec, &(ps_dec->s_disp_op),
@@ -2102,7 +2192,8 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
                             || (ret == IVD_MEM_ALLOC_FAILED)
                             || (ret == ERROR_UNAVAIL_PICBUF_T)
                             || (ret == ERROR_UNAVAIL_MVBUF_T)
-                            || (ret == ERROR_INV_SPS_PPS_T))
+                            || (ret == ERROR_INV_SPS_PPS_T)
+                            || (ret == IVD_DISP_FRM_ZERO_OP_BUF_SIZE))
             {
                 ps_dec->u4_slice_start_code_found = 0;
                 break;
@@ -2854,27 +2945,15 @@ WORD32 ih264d_get_buf_info(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
     UWORD16 pic_wd, pic_ht;
     ivd_ctl_getbufinfo_op_t *ps_ctl_op =
                     (ivd_ctl_getbufinfo_op_t*)pv_api_op;
+    UWORD32 au4_min_out_buf_size[IVD_VIDDEC_MAX_IO_BUFFERS];
     UNUSED(pv_api_ip);
+
     ps_ctl_op->u4_error_code = 0;
 
     ps_dec = (dec_struct_t *)(dec_hdl->pv_codec_handle);
 
     ps_ctl_op->u4_min_num_in_bufs = MIN_IN_BUFS;
-    if(ps_dec->u1_chroma_format == IV_YUV_420P)
-        ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_420;
-    else if(ps_dec->u1_chroma_format == IV_YUV_422ILE)
-        ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_422ILE;
-    else if(ps_dec->u1_chroma_format == IV_RGB_565)
-        ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_RGB565;
-    else if((ps_dec->u1_chroma_format == IV_YUV_420SP_UV)
-                    || (ps_dec->u1_chroma_format == IV_YUV_420SP_VU))
-        ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_420SP;
 
-    else
-    {
-        //Invalid chroma format; Error code may be updated, verify in testing if needed
-        return IV_FAIL;
-    }
 
     ps_ctl_op->u4_num_disp_bufs = 1;
 
@@ -2941,37 +3020,15 @@ WORD32 ih264d_get_buf_info(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
                         ps_ctl_op->u4_num_disp_bufs, 32);
     }
 
-    /*!*/
-    if(ps_dec->u1_chroma_format == IV_YUV_420P)
-    {
-        ps_ctl_op->u4_min_out_buf_size[0] = (pic_wd * pic_ht);
-        ps_ctl_op->u4_min_out_buf_size[1] = (pic_wd * pic_ht)
-                        >> 2;
-        ps_ctl_op->u4_min_out_buf_size[2] = (pic_wd * pic_ht)
-                        >> 2;
-    }
-    else if(ps_dec->u1_chroma_format == IV_YUV_422ILE)
-    {
-        ps_ctl_op->u4_min_out_buf_size[0] = (pic_wd * pic_ht)
-                        * 2;
-        ps_ctl_op->u4_min_out_buf_size[1] =
-                        ps_ctl_op->u4_min_out_buf_size[2] = 0;
-    }
-    else if(ps_dec->u1_chroma_format == IV_RGB_565)
-    {
-        ps_ctl_op->u4_min_out_buf_size[0] = (pic_wd * pic_ht)
-                        * 2;
-        ps_ctl_op->u4_min_out_buf_size[1] =
-                        ps_ctl_op->u4_min_out_buf_size[2] = 0;
-    }
-    else if((ps_dec->u1_chroma_format == IV_YUV_420SP_UV)
-                    || (ps_dec->u1_chroma_format == IV_YUV_420SP_VU))
+    ps_ctl_op->u4_min_num_out_bufs = ih264d_get_outbuf_size(
+                    pic_wd, pic_ht, ps_dec->u1_chroma_format,
+                    &au4_min_out_buf_size[0]);
+
+    for(i = 0; i < ps_ctl_op->u4_min_num_out_bufs; i++)
     {
-        ps_ctl_op->u4_min_out_buf_size[0] = (pic_wd * pic_ht);
-        ps_ctl_op->u4_min_out_buf_size[1] = (pic_wd * pic_ht)
-                        >> 1;
-        ps_ctl_op->u4_min_out_buf_size[2] = 0;
+        ps_ctl_op->u4_min_out_buf_size[i] = au4_min_out_buf_size[i];
     }
+
     ps_dec->u4_num_disp_bufs_requested = ps_ctl_op->u4_num_disp_bufs;
 
     return IV_SUCCESS;
diff --git a/decoder/ih264d_parse_slice.c b/decoder/ih264d_parse_slice.c
index fad2dff..ab9f3f6 100644
--- a/decoder/ih264d_parse_slice.c
+++ b/decoder/ih264d_parse_slice.c
@@ -72,6 +72,7 @@
 #include "ih264d_parse_islice.h"
 #define RET_LAST_SKIP  0x80000000
 
+WORD32 check_app_out_buf_size(dec_struct_t *ps_dec);
 /*!
  **************************************************************************
  * \if Function name : ih264d_form_pred_weight_matrix \endif
@@ -181,6 +182,10 @@ WORD32 ih264d_start_of_pic(dec_struct_t *ps_dec,
 
     H264_MUTEX_LOCK(&ps_dec->process_disp_mutex);
 
+    /* check output buffer size given by the application */
+    if(check_app_out_buf_size(ps_dec) != IV_SUCCESS)
+        return IVD_DISP_FRM_ZERO_OP_BUF_SIZE;
+
     ps_prev_poc->i4_pic_order_cnt_lsb = ps_cur_poc->i4_pic_order_cnt_lsb;
     ps_prev_poc->i4_pic_order_cnt_msb = ps_cur_poc->i4_pic_order_cnt_msb;
     ps_prev_poc->i4_delta_pic_order_cnt_bottom =