tutorial:h264
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| **Note:** The common notation for Profiles and Levels is "Profile@Level", for example //High@4.1//. Furthermore there is //no// way to directly encode your video to a specific level and/or profile. If you want your video to comply to a certain profile/level, you must choose the encoder settings accordingly. Presets may be helpful to find the correct settings. Anyway, it may still be necessary to resize your video and/or change the framerate. | **Note:** The common notation for Profiles and Levels is "Profile@Level", for example //High@4.1//. Furthermore there is //no// way to directly encode your video to a specific level and/or profile. If you want your video to comply to a certain profile/level, you must choose the encoder settings accordingly. Presets may be helpful to find the correct settings. Anyway, it may still be necessary to resize your video and/or change the framerate. | ||
| + | |||
| + | ==== List of all H.264/AVC Profiles ==== | ||
| + | |||
| + | ^ ^Baseline ^Extended ^Main ^High ^High 10 ^High 4:2:2 ^High 4:4:4 Predictive ^ | ||
| + | |I and P Slices |YES |YES |YES |YES |YES |YES |YES | | ||
| + | |B Slices |NO |YES |YES |YES |YES |YES |YES | | ||
| + | |SI and SP Slices |NO |YES |NO |NO |NO |NO |NO | | ||
| + | |Multiple Reference Frames |YES |YES |YES |YES |YES |YES |YES | | ||
| + | |In-Loop Deblocking Filter |YES |YES |YES |YES |YES |YES |YES | | ||
| + | |CAVLC Entropy Coding |YES |YES |YES |YES |YES |YES |YES | | ||
| + | |CABAC Entropy Coding |NO |NO |YES |YES |YES |YES |YES | | ||
| + | |Flexible Macroblock Ordering (FMO) |YES |YES |NO |NO |NO |NO |NO | | ||
| + | |Arbitrary Slice Ordering (ASO) |YES |YES |NO |NO |NO |NO |NO | | ||
| + | |Redundant Slices (RS) |YES |YES |NO |NO |NO |NO |NO | | ||
| + | |Data Partitioning |NO |YES |NO |NO |NO |NO |NO | | ||
| + | |Interlaced Coding (PicAFF, MBAFF) |NO |YES |YES |YES |YES |YES |YES | | ||
| + | |4:2:0 Chroma Format |YES |YES |YES |YES |YES |YES |YES | | ||
| + | |Monochrome Video Format (4:0:0) |NO |NO |NO |YES |YES |YES |YES | | ||
| + | |4:2:2 Chroma Format |NO |NO |NO |NO |NO |YES |YES | | ||
| + | |4:4:4 Chroma Format |NO |NO |NO |NO |NO |NO |YES | | ||
| + | |8 Bit Sample Depth |YES |YES |YES |YES |YES |YES |YES | | ||
| + | |9 and 10 Bit Sample Depth |NO |NO |NO |NO |YES |YES |YES | | ||
| + | |11 to 14 Bit Sample Depth |NO |NO |NO |NO |NO |NO |YES | | ||
| + | |8x8 vs. 4x4 Transform Adaptivity |NO |NO |NO |YES |YES |YES |YES | | ||
| + | |Quantization Scaling Matrices |NO |NO |NO |YES |YES |YES |YES | | ||
| + | |Separate Cb and Cr QP control |NO |NO |NO |YES |YES |YES |YES | | ||
| + | |Separate Color Plane Coding |NO |NO |NO |NO |NO |NO |YES | | ||
| + | |Predictive Lossless Coding |NO |NO |NO |NO |NO |NO |YES | | ||
| + | ^ ^Baseline ^Extended ^Main ^High ^High 10 ^High 4:2:2 ^High 4:4:4 Predictive ^ | ||
| + | |||
| + | From Wikipedia, the free encyclopedia | ||
| + | |||
| + | ==== List of all H.264/AVC Levels ==== | ||
| + | |||
| + | ^Level number ^Max macroblocks per second ^Max frame size (macroblocks) ^Max video bit rate (VCL) for Baseline, Extended and Main Profiles ^Max video bit rate (VCL) for High Profile ^Max video bit rate (VCL) for High 10 Profile ^Max video bit rate (VCL) for High 4:2:2 and High 4:4:4 Predictive Profiles ^Examples for high resolution @ frame rate (max stored frames) in Level ^ | ||
| + | |1 |1485 |99 |64(nbsp)kbit/s |80(nbsp)kbit/s |192(nbsp)kbit/s |256(nbsp)kbit/s |128x96@30.9(nbsp)(8) 176x144@15.0(nbsp)(4) | | ||
| + | |1b |1485 |99 |128(nbsp)kbit/s |160(nbsp)kbit/s |384(nbsp)kbit/s |512(nbsp)kbit/s |128x96@30.9(nbsp)(8) 176x144@15.0(nbsp)(4) | | ||
| + | |1.1 |3000 |396 |192(nbsp)kbit/s |240(nbsp)kbit/s |576(nbsp)kbit/s |768(nbsp)kbit/s |176x144@30.3(nbsp)(9) 320x240@10.0(nbsp)(3) 352x288@7.5(nbsp)(2) | | ||
| + | |1.2 |6000 |396 |384(nbsp)kbit/s |480(nbsp)kbit/s |1152(nbsp)kbit/s |1536(nbsp)kbit/s |320x240@20.0(nbsp)(7) 352x288@15.2(nbsp)(6) | | ||
| + | |1.3 |11880 |396 |768(nbsp)kbit/s |960(nbsp)kbit/s |2304(nbsp)kbit/s |3072(nbsp)kbit/s |320x240@36.0(nbsp)(7) 352x288@30.0(nbsp)(6) | | ||
| + | |2 |11880 |396 |2(nbsp)Mbit/s |2.5(nbsp)Mbit/s |6(nbsp)Mbit/s |8(nbsp)Mbit/s |320x240@36.0(nbsp)(7) 352x288@30.0(nbsp)(6) | | ||
| + | |2.1 |19800 |792 |4(nbsp)Mbit/s |5(nbsp)Mbit/s |12(nbsp)Mbit/s |16(nbsp)Mbit/s |352x480@30.0(nbsp)(7) 352x576@25.0(nbsp)(6) | | ||
| + | |2.2 |20250 |1620 |4(nbsp)Mbit/s |5(nbsp)Mbit/s |12(nbsp)Mbit/s |16(nbsp)Mbit/s |352x480@30.7(nbsp)(10) 352x576@25.6(nbsp)(7) 720x480@15.0(nbsp)(6) 720x576@12.5(nbsp)(5)| | ||
| + | |3 |40500 |1620 |10(nbsp)Mbit/s |12.5(nbsp)Mbit/s |30(nbsp)Mbit/s |40(nbsp)Mbit/s |352x480@61.4(nbsp)(12) 352x576@51.1(nbsp)(10) 720x480@30.0(nbsp)(6) 720x576@25.0(nbsp)(5) | | ||
| + | |3.1 |108000 |3600 |14(nbsp)Mbit/s |14(nbsp)Mbit/s |42(nbsp)Mbit/s |56(nbsp)Mbit/s |720x480@80.0(nbsp)(13) 720x576@66.7(nbsp)(11) 1280x720@30.0(nbsp)(5) | | ||
| + | |3.2 |216000 |5120 |20(nbsp)Mbit/s |25(nbsp)Mbit/s |60(nbsp)Mbit/s |80(nbsp)Mbit/s |1280x720@60.0(nbsp)(5) 1280x1024@42.2(nbsp)(4) | | ||
| + | |4 |245760 |8192 |20(nbsp)Mbit/s |25(nbsp)Mbit/s |60(nbsp)Mbit/s |80(nbsp)Mbit/s |1280x720@68.3(nbsp)(9) 1920x1080@30.1(nbsp)(4) 2048x1024@30.0(nbsp)(4) | | ||
| + | |4.1 |245760 |8192 |50(nbsp)Mbit/s |62.5(nbsp)Mbit/s |150(nbsp)Mbit/s |200(nbsp)Mbit/s |1280x720@68.3(nbsp)(9) 1920x1080@30.1(nbsp)(4) 2048x1024@30.0(nbsp)(4) | | ||
| + | |4.2 |522240 |8704 |50(nbsp)Mbit/s |62.5(nbsp)Mbit/s |150(nbsp)Mbit/s |200(nbsp)Mbit/s |1920x1080@64.0(nbsp)(4) 2048x1080@60.0(nbsp)(4) | | ||
| + | |5 |589824 |22080 |135(nbsp)Mbit/s |168.75(nbsp)Mbit/s |405(nbsp)Mbit/s |540(nbsp)Mbit/s |1920x1080@72.3 (13) 2048x1024@72.0 (13) 2048x1080@67.8 (12) 2560x1920@30.7 (5) 3680x1536@26.7(nbsp)(5) | | ||
| + | |5.1 |983040 |36864 |240(nbsp)Mbit/s |300(nbsp)Mbit/s |720(nbsp)Mbit/s |960(nbsp)Mbit/s |1920x1080@120.5 (16) 4096x2048@30.0 (5) 4096x2304@26.7 (5) | | ||
| + | ^Level number ^Max macroblocks per second ^Max frame size (macroblocks) ^Max video bit rate (VCL) for Baseline, Extended and Main Profiles ^Max video bit rate (VCL) for High Profile ^Max video bit rate (VCL) for High 10 Profile ^Max video bit rate (VCL) for High 4:2:2 and High 4:4:4 Predictive Profiles ^Examples for high resolution @ frame rate (max stored frames) in Level ^ | ||
| + | |||
| + | From Wikipedia, the free encyclopedia | ||
| + | |||
| + | For more detailed information, please refer to "Annex A" in the official ITU-T H.264 specifications! | ||
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