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[DRAFT] - Improvements to ih264d #1744

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rcaridade145 wants to merge 3 commits into from
+58 −153
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[DRAFT] - Improvements to ih264d #1744

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cb5632c
Fix size checks and memory initialization in decoder
rcaridade145 Dec 12, 2025
e792463
Refactor slice header processing logic
rcaridade145 Dec 12, 2025
71c99a1
Decoder: In case of no free buffers, release all buffers
rcaridade145 Dec 12, 2025
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5 changes: 3 additions & 2 deletions dependencies/ih264d/decoder/ih264d_api.c
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Original file line number Diff line number Diff line change
Expand Up @@ -497,7 +497,8 @@ static IV_API_CALL_STATUS_T api_check_struct_sanity(iv_obj_t *ps_handle,
}

if(ps_op->s_ivd_video_decode_op_t.u4_size
!= sizeof(ih264d_video_decode_op_t)&&
!= sizeof(ih264d_video_decode_op_t) &&
ps_op->s_ivd_video_decode_op_t.u4_size != sizeof(ivd_video_decode_op_t) &&
ps_op->s_ivd_video_decode_op_t.u4_size != offsetof(ivd_video_decode_op_t, u4_output_present))
{
ps_op->s_ivd_video_decode_op_t.u4_error_code |= 1
Expand Down Expand Up @@ -1994,7 +1995,7 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
{
UWORD32 u4_size;
u4_size = ps_dec_op->u4_size;
memset(ps_h264d_dec_op, 0, sizeof(ih264d_video_decode_op_t));
memset(ps_h264d_dec_op, 0, ps_dec_op->u4_size);
ps_dec_op->u4_size = u4_size;
}

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