关于h265封装mp4

 enum NalUnitType
 {
   NAL_UNIT_CODED_SLICE_TRAIL_N = 0,   // 0
   NAL_UNIT_CODED_SLICE_TRAIL_R,   // 1

   NAL_UNIT_CODED_SLICE_TSA_N,     // 2
   NAL_UNIT_CODED_SLICE_TLA,       // 3   // Current name in the spec: TSA_R

   NAL_UNIT_CODED_SLICE_STSA_N,    // 4
   NAL_UNIT_CODED_SLICE_STSA_R,    // 5

   NAL_UNIT_CODED_SLICE_RADL_N,    // 6
   NAL_UNIT_CODED_SLICE_DLP,       // 7 // Current name in the spec: RADL_R

   NAL_UNIT_CODED_SLICE_RASL_N,    // 8
   NAL_UNIT_CODED_SLICE_TFD,       // 9 // Current name in the spec: RASL_R

   NAL_UNIT_RESERVED_10,
   NAL_UNIT_RESERVED_11,
   NAL_UNIT_RESERVED_12,
   NAL_UNIT_RESERVED_13,
   NAL_UNIT_RESERVED_14,
   NAL_UNIT_RESERVED_15, NAL_UNIT_CODED_SLICE_BLA,       // 16   // Current name in the spec: BLA_W_LP
 NAL_UNIT_CODED_SLICE_BLA,       // 16   // Current name in the spec: BLA_W_LP
   NAL_UNIT_CODED_SLICE_BLANT,     // 17   // Current name in the spec: BLA_W_DLP
   NAL_UNIT_CODED_SLICE_BLA_N_LP,  // 18
   NAL_UNIT_CODED_SLICE_IDR,       // 19  // Current name in the spec: IDR_W_DLP
   NAL_UNIT_CODED_SLICE_IDR_N_LP,  // 20
   NAL_UNIT_CODED_SLICE_CRA,       // 21
   NAL_UNIT_RESERVED_22,
   NAL_UNIT_RESERVED_23,

   NAL_UNIT_RESERVED_24,
   NAL_UNIT_RESERVED_25,
   NAL_UNIT_RESERVED_26,
   NAL_UNIT_RESERVED_27,
   NAL_UNIT_RESERVED_28,
   NAL_UNIT_RESERVED_29,
   NAL_UNIT_RESERVED_30,
   NAL_UNIT_RESERVED_31,

   NAL_UNIT_VPS,                   // 32
   NAL_UNIT_SPS,                   // 33
   NAL_UNIT_PPS,                   // 34
   NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
   NAL_UNIT_EOS,                   // 36
   NAL_UNIT_EOB,                   // 37
   NAL_UNIT_FILLER_DATA,           // 38
   NAL_UNIT_SEI,                   // 39 Prefix SEI
   NAL_UNIT_SEI_SUFFIX,            // 40 Suffix SEI

40:0100 0000 0000 0001

1bit:0

6bit:100000=32(vps)

6bit：0

3bit:0

根据雷神264解析改动形成的265分析

相关文档：http://blog.csdn.net/water1209/article/details/43706525

http://blog.csdn.net/water1209/article/details/43706525

http://blog.csdn.net/leixiaohua1020/article/details/50534369

stbl box:

hvc1

hvcC

..........

vps

sps

pps

btrt box(must have)