QuickTime7.2

いつの間にやらHigh ProfileなH.264がデコードできるようになったようだ。やたら重くて実用に耐えないが、何とかデコードしている。Appleの方針が変わったのだろうか。

再生させたファイルの最終パスのエンコードオプションは以下の通り

--pass 2
--bitrate 2048
--stats ".stats"
--level 4.1
--keyint 300
--min-keyint 6
--ref 5
--mixed-refs
--no-fast-pskip
--bframes 4
--b-pyramid
--b-rdo
--bime
--weightb
--direct auto
--subme 7
--trellis 2
--analyse p8x8,b8x8,i4x4,i8x8
--8x8dct
--qpstep 24
--ratetol 8.0
--scenecut 55
--me umh
--merange 32
--thread-input
--cqm "jvt"
--no-dct-decimate
--no-psnr
--no-ssim
--sar 8:9
--output ".mp4"
".avs"

別に音声をaac.mp4にしておき、mp4boxでmuxしたもの。
"mp4box -info"は以下の通り

* Movie Info *
	Timescale 600 - Duration 00:33:58.058
	Fragmented File no - 2 track(s)
	File Brand isom - version 1
	Created: GMT Tue Jun 26 10:09:04 2007

File has root IOD
Scene PL 0xff - Graphics PL 0xff - OD PL 0xff
Visual PL: AVC/H264 Profile (0x15)
Audio PL: AAC Profile @ Level 2 (0x29)
No streams included in root OD

Chapters:
	Chapter #1 - 00:00:00.000 - "Chapter 1"
	Chapter #2 - 00:00:15.200 - "Chapter 2"
	Chapter #3 - 00:05:59.600 - "Chapter 3"
	Chapter #4 - 00:07:07.300 - "Chapter 4"
	Chapter #5 - 00:08:23.000 - "Chapter 5"
	Chapter #6 - 00:09:07.500 - "Chapter 6"
	Chapter #7 - 00:10:13.000 - "Chapter 7"
	Chapter #8 - 00:11:03.500 - "Chapter 8"
	Chapter #9 - 00:11:46.500 - "Chapter 9"
	Chapter #10 - 00:12:28.000 - "Chapter 10"
	Chapter #11 - 00:13:07.400 - "Chapter 11"
	Chapter #12 - 00:14:05.000 - "Chapter 12"
	Chapter #13 - 00:15:11.700 - "Chapter 13"
	Chapter #14 - 00:16:43.800 - "Chapter 14"
	Chapter #15 - 00:17:39.300 - "Chapter 15"
	Chapter #16 - 00:18:09.100 - "Chapter 16"
	Chapter #17 - 00:19:44.700 - "Chapter 17"
	Chapter #18 - 00:20:28.800 - "Chapter 18"
	Chapter #19 - 00:21:00.400 - "Chapter 19"
	Chapter #20 - 00:22:16.000 - "Chapter 20"
	Chapter #21 - 00:22:26.000 - "Chapter 21"
	Chapter #22 - 00:23:28.600 - "Chapter 22"
	Chapter #23 - 00:25:06.500 - "Chapter 23"
	Chapter #24 - 00:26:13.200 - "Chapter 24"
	Chapter #25 - 00:27:37.000 - "Chapter 25"
	Chapter #26 - 00:28:08.400 - "Chapter 26"
	Chapter #27 - 00:28:41.200 - "Chapter 27"
	Chapter #28 - 00:29:29.500 - "Chapter 28"
	Chapter #29 - 00:30:39.800 - "Chapter 29"
	Chapter #30 - 00:31:15.000 - "Chapter 30"
	Chapter #31 - 00:32:14.900 - "Chapter 31"
	Chapter #32 - 00:32:37.900 - "Chapter 32"
	Chapter #33 - 00:33:25.100 - "Chapter 33"

Track # 1 Info - TrackID 1 - TimeScale 30000 - Duration 00:33:58.036
Media Info: Language "Japanese" - Type "vide:avc1" - 61080 samples
MPEG-4 Config: Visual Stream - ObjectTypeIndication 0x21
AVC/H264 Video - Visual Size 720 x 480 - Profile High @ Level 4.1
NAL Unit length bits: 32
Pixel Aspect Ratio 8:9 - Indicated track size 720 x 480
Self-synchronized

Track # 2 Info - TrackID 2 - TimeScale 48000 - Duration 00:33:58.058
Media Info: Language "Japanese" - Type "soun:mp4a" - 95534 samples
MPEG-4 Config: Audio Stream - ObjectTypeIndication 0x40
MPEG-4 Audio AAC LC - 2 Channel(s) - SampleRate 48000
Synchronized on stream 1