diff --git a/src/gallium/drivers/radeonsi/radeon_vcn_dec.c b/src/gallium/drivers/radeonsi/radeon_vcn_dec.c index 41a8643d2f2..c6b69db7cf3 100644 --- a/src/gallium/drivers/radeonsi/radeon_vcn_dec.c +++ b/src/gallium/drivers/radeonsi/radeon_vcn_dec.c @@ -278,6 +278,20 @@ static rvcn_dec_message_avc_t get_h264_msg(struct radeon_decoder *dec, } } + /* if reference picture exists, however no reference picture found at the end + curr_pic_ref_frame_num == 0, which is not reasonable, should be corrected. */ + if (result.used_for_reference_flags && (result.curr_pic_ref_frame_num == 0)) { + for (i = 0; i < ARRAY_SIZE(result.ref_frame_list); i++) { + result.ref_frame_list[i] = pic->ref[i] ? + (uintptr_t)vl_video_buffer_get_associated_data(pic->ref[i], &dec->base) : 0xff; + if (result.ref_frame_list[i] != 0xff) { + result.curr_pic_ref_frame_num++; + result.non_existing_frame_flags &= ~(1 << i); + break; + } + } + } + for (i = 0; i < ARRAY_SIZE(result.ref_frame_list); i++) { if (result.ref_frame_list[i] != 0xff) { dec->h264_valid_ref_num[i] = result.frame_num_list[i];