From a9ad4c7e70e081972bc31dc50594b566d8a07abc Mon Sep 17 00:00:00 2001
From: Bang Peng<bang.peng@amlogic.com>
Date: Mon, 22  May  2017  05:01:17  +0000
Subject: PD#144652:fixed amnuplayer to support dobly vision files.merge 138732

Change-Id: Ic92281875baf3bb5248da578a7354163b93840c7
---
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 14d7aa1..3d88f95 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -3636,6 +3636,7 @@ typedef struct AVCodecContext {
      *             AVCodecContext.get_format callback)
      */
     int hwaccel_flags;
+    int has_dolby_vision_meta;
 } AVCodecContext;
 
 AVRational av_codec_get_pkt_timebase         (const AVCodecContext *avctx);
@@ -5104,6 +5105,9 @@ typedef struct AVCodecParserContext {
 #define PARSER_FLAG_FETCHED_OFFSET            0x0004
 #define PARSER_FLAG_USE_CODEC_TS              0x1000
 
+    /*for dolby vision flag*/
+#define PARSER_FLAG_HAS_DV_META               0x0008
+
     int64_t offset;      ///< byte offset from starting packet start
     int64_t cur_frame_end[AV_PARSER_PTS_NB];
 
diff --git a/libavcodec/h264.h b/libavcodec/h264.h
index 3bbe228..62ea89b 100644
--- a/libavcodec/h264.h
+++ b/libavcodec/h264.h
@@ -45,6 +45,7 @@ enum {
     H264_NAL_SUB_SPS         = 15,
     H264_NAL_AUXILIARY_SLICE = 19,
     H264_NAL_SLC_EXT         = 20,
+    H264_NAL_264_DV          = 0x1c, /*0x7c & 0x1f*/
 };
 
 #endif /* AVCODEC_H264_H */
diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c
index bc35a61..aed0793 100644
--- a/libavcodec/h264_parser.c
+++ b/libavcodec/h264_parser.c
@@ -324,6 +324,13 @@ static inline int parse_nal_units(AVCodecParserContext *s,
         case H264_NAL_SEI:
             ff_h264_sei_decode(&p->sei, &nal.gb, &p->ps, avctx);
             break;
+        case H264_NAL_264_DV:
+            /*00 00 00 01 7c 01 19  08
+            nal type = 0x7c & 0x1f;
+            any conflict?
+            */
+            avctx->has_dolby_vision_meta = 1;
+            break;
         case H264_NAL_IDR_SLICE:
             s->key_frame = 1;
 
diff --git a/libavcodec/h264dec.h b/libavcodec/h264dec.h
index e994f7e..492b4eb 100644
--- a/libavcodec/h264dec.h
+++ b/libavcodec/h264dec.h
@@ -543,6 +543,7 @@ typedef struct H264Context {
     AVBufferPool *motion_val_pool;
     AVBufferPool *ref_index_pool;
     int ref2frm[MAX_SLICES][2][64];     ///< reference to frame number lists, used in the loop filter, the first 2 are for -2,-1
+    int has_dolby_vision_meta;
 } H264Context;
 
 extern const uint16_t ff_h264_mb_sizes[4];
diff --git a/libavcodec/hevc.h b/libavcodec/hevc.h
index de77d2a..165ba45 100644
--- a/libavcodec/hevc.h
+++ b/libavcodec/hevc.h
@@ -50,6 +50,7 @@ enum HEVCNALUnitType {
     HEVC_NAL_FD_NUT     = 38,
     HEVC_NAL_SEI_PREFIX = 39,
     HEVC_NAL_SEI_SUFFIX = 40,
+    HEVC_NAL_SEI_DV_META = 62,
 };
 
 enum HEVCSliceType {
diff --git a/libavcodec/hevc_parser.c b/libavcodec/hevc_parser.c
index 310428d..3e10ee4 100644
--- a/libavcodec/hevc_parser.c
+++ b/libavcodec/hevc_parser.c
@@ -267,6 +267,14 @@ static inline int parse_nal_units(AVCodecParserContext *s, const uint8_t *buf,
         case HEVC_NAL_SEI_SUFFIX:
             ff_hevc_decode_nal_sei(h);
             break;
+        case HEVC_NAL_SEI_DV_META:
+            /*
+            sample dolbyvision nal header:
+            00 00 01 8C 7C 01 19 08
+            nal_type =(0x7C >> 1) 0x3f;
+            */
+            avctx->has_dolby_vision_meta = 1;
+            break;
         case HEVC_NAL_TRAIL_N:
         case HEVC_NAL_TRAIL_R:
         case HEVC_NAL_TSA_N:
diff --git a/libavformat/isom.c b/libavformat/isom.c
index 7da2700..dd9b846 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -162,6 +162,8 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
 
     { AV_CODEC_ID_HEVC, MKTAG('h', 'e', 'v', '1') }, /* HEVC/H.265 which indicates parameter sets may be in ES */
     { AV_CODEC_ID_HEVC, MKTAG('h', 'v', 'c', '1') }, /* HEVC/H.265 which indicates parameter sets shall not be in ES */
+    { AV_CODEC_ID_HEVC, MKTAG('d', 'v', 'h', 'e') }, /* HEVC Dobly vision  ES  dvhe*/
+    { AV_CODEC_ID_HEVC, MKTAG('D', 'O', 'V', 'I') }, /* HEVC Dobly vision  ES  dovi*/
 
     { AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, /* AVC-1/H.264 */
     { AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '2') },
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index c10e3f2..5131874 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -753,6 +753,8 @@ static const StreamType REGD_types[] = {
     { MKTAG('V', 'C', '-', '1'), AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_VC1   },
     { MKTAG('O', 'p', 'u', 's'), AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_OPUS  },
     { MKTAG('D', 'R', 'A', '1'), AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_DRA },
+    { MKTAG('d', 'v', 'h', 'e'), AVMEDIA_TYPE_VIDEO , AV_CODEC_ID_HEVC}, /* HEVC Dobly vision  ES  dvhe*/
+    { MKTAG('D', 'O', 'V', 'I'), AVMEDIA_TYPE_VIDEO , AV_CODEC_ID_HEVC}, /* HEVC Dobly vision  ES  dovi*/
     { 0 },
 };
 
--
cgit