Merge cherrypicks of [3912569, 3913632, 3913633, 3913557, 3913471, 3913509, 3913558, 3913541, 3913542, 3913472, 3913473, 3913735, 3913736, 3913737, 3913738, 3913739, 3913510, 3913511, 3913512, 3913513, 3913514, 3913559, 3913560, 3913755, 3913795, 3912643, 3913543, 3912570, 3913057] into sparse-4669640-L32000000164199687android-8.1.0_r29oreo-m4-s4-release

Change-Id: I71f427f3a2ba0510bdb6a1cbe66f9ce2b1c2b02c

4 files changed, 25 insertions, 9 deletions

diff --git a/decoder/impeg2d_api.h b/decoder/impeg2d_api.h
index 3fa098b..f239637 100644
--- a/decoder/impeg2d_api.h
+++ b/decoder/impeg2d_api.h
@@ -50,7 +50,7 @@
 
 
 
-#define NUM_MEM_RECORDS                 4 * MAX_THREADS + NUM_INT_FRAME_BUFFERS + 5 + 2
+#define NUM_MEM_RECORDS                 4 * MAX_THREADS + NUM_INT_FRAME_BUFFERS + 5 + 2 + 1
 
 
 #define SETBIT(a,i)   ((a) |= (1 << i))
diff --git a/decoder/impeg2d_api_main.c b/decoder/impeg2d_api_main.c
index e3c83bf..cc85eff 100644
--- a/decoder/impeg2d_api_main.c
+++ b/decoder/impeg2d_api_main.c
@@ -647,7 +647,11 @@ void impeg2d_fill_mem_rec(impeg2d_fill_mem_rec_ip_t *ps_ip,
         }
     }
 
-
+    ps_mem_rec->u4_mem_alignment = 128;
+    ps_mem_rec->e_mem_type       = IV_EXTERNAL_CACHEABLE_PERSISTENT_MEM;
+    ps_mem_rec->u4_mem_size      = MAX_BITSTREAM_BUFFER_SIZE + MIN_BUFFER_BYTES_AT_EOS;
+    ps_mem_rec++;
+    u1_no_rec++;
 
     {
         WORD32 i4_job_queue_size;
@@ -693,6 +697,7 @@ void impeg2d_fill_mem_rec(impeg2d_fill_mem_rec_ip_t *ps_ip,
     ps_mem_rec->u4_mem_size      = sizeof(iv_mem_rec_t) * (NUM_MEM_RECORDS);
     ps_mem_rec++;
     u1_no_rec++;
+
     ps_op->s_ivd_fill_mem_rec_op_t.u4_num_mem_rec_filled = u1_no_rec;
     ps_op->s_ivd_fill_mem_rec_op_t.u4_error_code = 0;
 }
@@ -1963,6 +1968,9 @@ IV_API_CALL_STATUS_T impeg2d_api_init(iv_obj_t *ps_dechdl,
 
     ps_dec_state = ps_dec_state_multi_core->ps_dec_state[0];
 
+    ps_dec_state->pu1_input_buffer = ps_mem_rec->pv_base;
+    u4_num_mem_rec++;
+    ps_mem_rec++;
 
     ps_dec_state->pv_jobq_buf = ps_mem_rec->pv_base;
     ps_dec_state->i4_jobq_buf_size = ps_mem_rec->u4_mem_size;
diff --git a/decoder/impeg2d_decoder.c b/decoder/impeg2d_decoder.c
index e4ff79c..bff8c21 100644
--- a/decoder/impeg2d_decoder.c
+++ b/decoder/impeg2d_decoder.c
@@ -102,12 +102,14 @@ void impeg2d_dec_hdr(void *pv_dec,impeg2d_video_decode_ip_t *ps_ip,
 
     ps_dec = (dec_state_t *)pv_dec;
     ps_op->s_ivd_video_decode_op_t.u4_error_code = 0;
-    if (u4_size >= MAX_BITSTREAM_BUFFER_SIZE)
+    if (u4_size > MAX_BITSTREAM_BUFFER_SIZE)
     {
-        u4_size = MAX_BITSTREAM_BUFFER_SIZE - MIN_BUFFER_BYTES_AT_EOS;
+        u4_size = MAX_BITSTREAM_BUFFER_SIZE;
     }
 
-    impeg2d_bit_stream_init(&(ps_dec->s_bit_stream),ps_ip->s_ivd_video_decode_ip_t.pv_stream_buffer,
+    memcpy(ps_dec->pu1_input_buffer, ps_ip->s_ivd_video_decode_ip_t.pv_stream_buffer, u4_size);
+
+    impeg2d_bit_stream_init(&(ps_dec->s_bit_stream), ps_dec->pu1_input_buffer,
         u4_size);
 
     {
@@ -194,16 +196,19 @@ void impeg2d_dec_frm(void *pv_dec,impeg2d_video_decode_ip_t *ps_ip,
     ps_op->s_ivd_video_decode_op_t.u4_num_bytes_consumed = 0;
 
     IMPEG2D_FRM_NUM_SET();
-    if (u4_size >= MAX_BITSTREAM_BUFFER_SIZE)
+    if (u4_size > MAX_BITSTREAM_BUFFER_SIZE)
     {
-        u4_size = MAX_BITSTREAM_BUFFER_SIZE - MIN_BUFFER_BYTES_AT_EOS;
+        u4_size = MAX_BITSTREAM_BUFFER_SIZE;
     }
 
-    ps_dec->pu1_inp_bits_buf = ps_ip->s_ivd_video_decode_ip_t.pv_stream_buffer;
+    memcpy(ps_dec->pu1_input_buffer, ps_ip->s_ivd_video_decode_ip_t.pv_stream_buffer, u4_size);
+
+    ps_dec->pu1_inp_bits_buf = ps_dec->pu1_input_buffer;
+
     ps_dec->u4_num_inp_bytes = u4_size;
     ps_stream  = &ps_dec->s_bit_stream;
 
-    impeg2d_bit_stream_init(ps_stream,ps_ip->s_ivd_video_decode_ip_t.pv_stream_buffer,u4_size);
+    impeg2d_bit_stream_init(ps_stream, ps_dec->pu1_input_buffer, u4_size);
 
     /* @ */ /* Updating the bufferID */
 
diff --git a/decoder/impeg2d_structs.h b/decoder/impeg2d_structs.h
index bdda8b8..48fdd13 100644
--- a/decoder/impeg2d_structs.h
+++ b/decoder/impeg2d_structs.h
@@ -342,6 +342,9 @@ typedef struct dec_state_struct_t
     WORD32          i4_start_mb_y;
     WORD32          i4_end_mb_y;
 
+    /* Buffer to store the input stream */
+    UWORD8 *pu1_input_buffer;
+
     /**
      * Job queue buffer base
      */