// configurationVersion (1byte) 0x01版本 // AVCProfileIndication (1byte) sps[1] profile // profile_compatibility (1byte) sps[2] compatibility // AVCLevelIndication (1byte) sps[3] Profile level // lengthSizeMinusOne (1byte) 0xff 包长数据所使用的字节数 // sps + pps 的数据 // sps n...
5 general_profile_idc 32 general_profile_compatibility_flags 48 general_constraint_indicator_flags 8 general_level_idc 4 reserved ‘1111’b 12 min_spatial_segmentation_idc 6 reserved ‘111111’b 2 parallelismType 6 reserved ‘111111’b 2 chromaFormat 5 reserved ‘11111’b 3 bitDepthLu...
// configurationVersion (1byte) 0x01版本 // AVCProfileIndication (1byte) sps[1] profile // profile_compatibility (1byte) sps[2] compatibility // AVCLevelIndication (1byte) sps[3] Profile level // lengthSizeMinusOne (1byte) 0xff 包长数据所使用的字节数 // sps + pps 的数据 // sps n...
# ../nginx_mod_h264_streaming-2.2.7/src/mp4_reader.c:528:22: 错误: 变量‘profile_compatibility’被设定但未被使用 [-Werror=unused-but-set-variable] # ../nginx_mod_h264_streaming-2.2.7/src/mp4_reader.c:527:22: 错误: 变量‘profile_indication’被设定但未被使用 [-Werror=unused-but-s...
[trace_headers @ 0x7fb8d9603a00] 58 general_profile_compatibility_flag[2] 1 = 1 [trace_headers @ 0x7fb8d9603a00] 59 general_profile_compatibility_flag[3] 0 = 0 为了节省篇幅干掉了好多内容,自己脑补吧。 [trace_headers @ 0x7fb8d9603a00] 84 general_profile_compatibility_flag[28] 0 = 0 ...
-profile <string> E..V.. Set profile restrictions (cf. x264 --fullhelp) -fastfirstpass <int> E..V.. Use fast settings when encoding first pass (from 0 to 1) (default 1) -level <string> E..V.. Specify level (as defined by Annex A) -passlogfile <string> E..V.. Filename ...
.V... Bluray compatibility workarounds. (default auto) -b-bias <int> E..V... Influences how often B-frames are used (from INT_MIN to INT_MAX) (default INT_MIN) -b-pyramid <int> E..V... Keep some B-frames as references. (from -1 to INT_MAX) (default -1) none 0 E.....
typedefstructHEVCDecoderConfigurationRecord{uint8_tconfigurationVersion;uint8_tgeneral_profile_space;uint8_tgeneral_tier_flag;uint8_tgeneral_profile_idc;uint32_tgeneral_profile_compatibility_flags;uint64_tgeneral_constraint_indicator_flags;uint8_tgeneral_level_idc;uint16_tmin_spatial_segmentation_idc;uin...
frame type 组合起来刚好是 1 个字节 0x17body[index++]=0x17;// fixed : 0x00 0x00 0x00 0x00 (4byte)body[index++]=0x00;body[index++]=0x00;body[index++]=0x00;body[index++]=0x00;//0x01版本body[index++]=0x01;// sps[1] profilebody[index++]=spsData[1];// sps[2] compatibility...
-profile:v high 使用H.264的High模式 比較消耗資源-pre slow 使用慢速模式 耗時間 清晰度高//該參數還可選擇 ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow, placebo-b:v 360k / 720k / 1550k 視頻比特率 (該參數比較重要 如果是轉換Web用途 是否正確直接影響視頻播放...