ref: c281ddab1cf2e13dffe1255a61076376e7e32de0
parent: e1a27c9ac1f2f44056c65f5ebc590a2cc8385d5d
author: huili2 <huili2@cisco.com>
date: Fri Jan 20 08:12:57 EST 2017
support au_delimiter as first NAL in seq
--- a/codec/common/inc/wels_common_defs.h
+++ b/codec/common/inc/wels_common_defs.h
@@ -147,6 +147,7 @@
#define IS_SUBSET_SPS_NAL(t) ( (t) == NAL_UNIT_SUBSET_SPS )
#define IS_PPS_NAL(t) ( (t) == NAL_UNIT_PPS )
#define IS_SEI_NAL(t) ( (t) == NAL_UNIT_SEI )
+#define IS_AU_DELIMITER_NAL(t) ( (t) == NAL_UNIT_AU_DELIMITER )
#define IS_PREFIX_NAL(t) ( (t) == NAL_UNIT_PREFIX )
#define IS_SUBSET_SPS_USED(t) ( (t) == NAL_UNIT_SUBSET_SPS || (t) == NAL_UNIT_CODED_SLICE_EXT )
#define IS_VCL_NAL_AVC_BASE(t) ( (t) == NAL_UNIT_CODED_SLICE || (t) == NAL_UNIT_CODED_SLICE_IDR )
--- a/codec/decoder/core/src/au_parser.cpp
+++ b/codec/decoder/core/src/au_parser.cpp
@@ -146,7 +146,7 @@
++ (*pConsumedBytes);
if (! (IS_SEI_NAL (pNalUnitHeader->eNalUnitType) || IS_SPS_NAL (pNalUnitHeader->eNalUnitType)
- || pCtx->bSpsExistAheadFlag)) {+ || IS_AU_DELIMITER_NAL (pNalUnitHeader->eNalUnitType) || pCtx->bSpsExistAheadFlag)) { if (pCtx->bPrintFrameErrorTraceFlag && pCtx->iSpsErrorIgnored == 0) {WelsLog (pLogCtx, WELS_LOG_WARNING,
"parse_nal(), no exist Sequence Parameter Sets ahead of sequence when try to decode NAL(type:%d).",
@@ -160,7 +160,7 @@
}
pCtx->iSpsErrorIgnored = 0;
if (! (IS_SEI_NAL (pNalUnitHeader->eNalUnitType) || IS_PARAM_SETS_NALS (pNalUnitHeader->eNalUnitType)
- || pCtx->bPpsExistAheadFlag)) {+ || IS_AU_DELIMITER_NAL (pNalUnitHeader->eNalUnitType) || pCtx->bPpsExistAheadFlag)) { if (pCtx->bPrintFrameErrorTraceFlag && pCtx->iPpsErrorIgnored == 0) {WelsLog (pLogCtx, WELS_LOG_WARNING,
"parse_nal(), no exist Picture Parameter Sets ahead of sequence when try to decode NAL(type:%d).",