동영상 스킵(탐색)시 영상 딜레이가 발생합니다..

인코딩 이후 동영상 스킵시(재생바에서 마우스로 앞뒤로 몇초 이상 이동) 화면이 일시 정지한 느낌으로 1초~2초 정지가 되었다가 다시 정상적으로 나옵니다.'

어떤 지점은 0.1초 어떤 지점은 1초 등등 이동 지점에 따라 정지되는 시간은 다릅니다.

동영상 플레이어는 "팟플레이어" 그리고 "Mpc-be" 이고, 탐색시 "키프레임 단위로 이동"은 해제된 상태입니다.

하지만 해제된 동일한 조건에서 원본에서는 딜레이가 안생지만, 인코딩 된 영상에만 딜레이가 발생합니다.

"키프레임 단위로 이동"을 체크하면 정지되는 시간이 0.1초~0.2초 정도 아주 짧게 정지됩니다.

원본이나 인코딩본 모두 스킵 없이 그냥 볼때에는 끊김이나 딜레이 없이 정상적으로 나옵니다.

회원님들의 도움이 꼭 필요합니다.

인코딩할 자료는 많은데...

모두 좋은 하루 되세요.**

참고적으로 저와 같은 문제가 발생해서, 다른 회원님이 이미 질문을 올렸는데 미해결 같습니다.

https://shana.pe.kr/shanaencoder_board_ko/22632

인코딩한 컴퓨터.

NT500R5K-K31M

브로드웰 / 코어i5-5세대 / i5-5200U 2.2GHz(2.7GHz) / 듀얼코어 / DDR3L / 8GB / SSD / 12

Windows 버전 RS5 1809 (OS 빌드 17763.107)

매개변수.

-f mp4

-c:v libx264

-c:a libfdk_aac

-sn -b:a 128k -ac 2 -crf 19.0 -profile:v baseline -level auto -preset veryfast -tune:v none

########################## 원본 파일정보. ############################

General

Complete name : D:\D\원본.mp4

Format : MPEG-4

Format profile : Base Media

Codec ID : isom (isom/iso2/avc1/mp41)

File size : 552 MiB

Duration : 9 min 17 s

Overall bit rate : 8 319 kb/s

Writing application : Lavf56.40.101

Comment : 2020-08-09

Video

ID : 1

Format : AVC

Format/Info : Advanced Video Codec

Format profile : High@L4.2

Format settings : CABAC / 3 Ref Frames

Format settings, CABAC : Yes

Format settings, Reference frames : 3 frames

Format settings, GOP : M=1, N=60

Codec ID : avc1

Codec ID/Info : Advanced Video Coding

Duration : 9 min 17 s

Bit rate : 7 986 kb/s

Width : 1 920 pixels

Height : 1 080 pixels

Display aspect ratio : 16:9

Frame rate mode : Variable

Frame rate : 60.000 FPS

Minimum frame rate : 43.478 FPS

Maximum frame rate : 90.909 FPS

Color space : YUV

Chroma subsampling : 4:2:0

Bit depth : 8 bits

Scan type : Progressive

Bits/(Pixel*Frame) : 0.064

Stream size : 530 MiB (96%)

Codec configuration box : avcC

Audio

ID : 2

Format : AAC LC

Format/Info : Advanced Audio Codec Low Complexity

Codec ID : mp4a-40-2

Duration : 9 min 17 s

Bit rate mode : Constant

Bit rate : 320 kb/s

Channel(s) : 2 channels

Channel layout : L R

Sampling rate : 44.1 kHz

Frame rate : 43.066 FPS (1024 SPF)

Compression mode : Lossy

Stream size : 21.3 MiB (4%)

Default : Yes

Alternate group : 1

자세한 정보

General

Count : 331

Count of stream of this kind : 1

Kind of stream : General

Stream identifier : 0

Count of video streams : 1

Count of audio streams : 1

Video_Format_List : AVC

Video_Format_WithHint_List : AVC

Codecs Video : AVC

Audio_Format_List : AAC LC

Audio_Format_WithHint_List : AAC LC

Audio codecs : AAC LC

Complete name : D:\D\원본.mp4

Folder name : D:\D

File name extension : 원본.mp4

File name : 원본

File extension : mp4

Format : MPEG-4

Format/Extensions usually used : braw mov mp4 m4v m4a m4b m4p m4r 3ga 3gpa 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma ismt f4a f4b f4v

Commercial name : MPEG-4

Format profile : Base Media

Internet media type : video/mp4

Codec ID : isom

Codec ID : isom (isom/iso2/avc1/mp41)

Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html

CodecID_Compatible : isom/iso2/avc1/mp41

File size : 579292393

File size : 552 MiB

File size : 552.5 MiB

Duration : 557070

Duration : 9 min 17 s

Duration : 9 min 17 s 70 ms

Duration : 9 min 17 s

Duration : 00:09:17.070

Duration : 00:09:17:04

Duration : 00:09:17.070 (00:09:17:04)

Overall bit rate : 8319133

Overall bit rate : 8 319 kb/s

Frame rate : 60.000

Frame rate : 60.000 FPS

Frame count : 33424

Stream size : 896389

Stream size : 875 KiB (0%)

Stream size : 875 KiB

Stream size : 875.4 KiB

Stream size : 875 KiB (0%)

Proportion of this stream : 0.00155

HeaderSize : 896381

DataSize : 578396012

FooterSize : 0

IsStreamable : Yes

File creation date : UTC 2020-11-20 00:11:57.580

File creation date (local) : 2020-11-20 09:11:57.580

File last modification date : UTC 2020-10-29 21:08:12.542

File last modification date (local) : 2020-10-30 06:08:12.542

Writing application : Lavf56.40.101

Comment : 2020-08-09

Video

Count : 378

Count of stream of this kind : 1

Kind of stream : Video

Stream identifier : 0

StreamOrder : 0

ID : 1

Format : AVC

Format/Info : Advanced Video Codec

Format/Url : http://developers.videolan.org/x264.html

Commercial name : AVC

Format profile : High@L4.2

Format settings : CABAC / 3 Ref Frames

Format settings, CABAC : Yes

Format settings, Reference frames : 3

Format settings, Reference frames : 3 frames

Format settings, GOP : M=1, N=60

Internet media type : video/H264

Codec ID : avc1

Codec ID/Info : Advanced Video Coding

Duration : 557045

Duration : 9 min 17 s

Duration : 9 min 17 s 45 ms

Duration : 9 min 17 s

Duration : 00:09:17.045

Duration : 00:09:17:04

Duration : 00:09:17.045 (00:09:17:04)

Bit rate : 7986312

Bit rate : 7 986 kb/s

Width : 1920

Width : 1 920 pixels

Height : 1080

Height : 1 080 pixels

Stored_Height : 1088

Sampled_Width : 1920

Sampled_Height : 1080

Pixel aspect ratio : 1.000

Display aspect ratio : 1.778

Display aspect ratio : 16:9

Rotation : 0.000

Frame rate mode : VFR

Frame rate mode : Variable

Frame rate : 60.000

Frame rate : 60.000 FPS

Minimum frame rate : 43.478

Minimum frame rate : 43.478 FPS

Maximum frame rate : 90.909

Maximum frame rate : 90.909 FPS

Frame count : 33424

Color space : YUV

Chroma subsampling : 4:2:0

Bit depth : 8

Bit depth : 8 bits

Scan type : Progressive

Bits/(Pixel*Frame) : 0.064

Stream size : 556113494

Stream size : 530 MiB (96%)

Stream size : 530 MiB

Stream size : 530.4 MiB

Stream size : 530 MiB (96%)

Proportion of this stream : 0.95999

Codec configuration box : avcC

Audio

Count : 280

Count of stream of this kind : 1

Kind of stream : Audio

Stream identifier : 0

StreamOrder : 1

ID : 2

Format : AAC

Format : AAC LC

Format/Info : Advanced Audio Codec Low Complexity

Commercial name : AAC

Format_AdditionalFeatures : LC

Codec ID : mp4a-40-2

Duration : 557070

Duration : 9 min 17 s

Duration : 9 min 17 s 70 ms

Duration : 9 min 17 s

Duration : 00:09:17.070

Duration : 00:09:17:40

Duration : 00:09:17.070 (00:09:17:40)

Bit rate mode : CBR

Bit rate mode : Constant

Bit rate : 319996

Bit rate : 320 kb/s

Channel(s) : 2

Channel(s) : 2 channels

Channel positions : Front: L R

Channel positions : 2/0/0

Channel layout : L R

Samples per frame : 1024

Sampling rate : 44100

Sampling rate : 44.1 kHz

Samples count : 24566787

Frame rate : 43.066

Frame rate : 43.066 FPS (1024 SPF)

Frame count : 23991

Compression mode : Lossy

Stream size : 22282510

Stream size : 21.3 MiB (4%)

Stream size : 21 MiB

Stream size : 21.3 MiB

Stream size : 21.25 MiB

Stream size : 21.3 MiB (4%)

Proportion of this stream : 0.03847

Default : Yes

Alternate group : 1

MediaInfoLib - v19.09

############################# 인코딩한 파일 정보 ###########################

General

Complete name : D:\D\[SHANA]원본.mp4

Format : MPEG-4

Format profile : Base Media

Codec ID : isom (isom/iso2/avc1/mp41)

File size : 25.6 MiB

Duration : 30 s 47 ms

Overall bit rate : 7 161 kb/s

Writing application : ShanaEncoder

Comment : 2020-08-09

Video

ID : 1

Format : AVC

Format/Info : Advanced Video Codec

Format profile : Baseline@L4.2

Format settings : 1 Ref Frames

Format settings, CABAC : No

Format settings, Reference frames : 1 frame

Codec ID : avc1

Codec ID/Info : Advanced Video Coding

Duration : 30 s 0 ms

Bit rate : 7 034 kb/s

Width : 1 920 pixels

Height : 1 080 pixels

Display aspect ratio : 16:9

Frame rate mode : Constant

Frame rate : 60.000 FPS

Color space : YUV

Chroma subsampling : 4:2:0

Bit depth : 8 bits

Scan type : Progressive

Bits/(Pixel*Frame) : 0.057

Stream size : 25.2 MiB (98%)

Writing library : x264 core 157 r2969 d4099dd

Encoding settings : cabac=0 / ref=1 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=2 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=6 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=10 / rc=crf / mbtree=1 / crf=19.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00

Codec configuration box : avcC

Audio

ID : 2

Format : AAC LC

Format/Info : Advanced Audio Codec Low Complexity

Codec ID : mp4a-40-2

Duration : 30 s 47 ms

Bit rate mode : Constant

Bit rate : 128 kb/s

Channel(s) : 2 channels

Channel layout : L R

Sampling rate : 44.1 kHz

Frame rate : 43.066 FPS (1024 SPF)

Compression mode : Lossy

Stream size : 470 KiB (2%)

Default : Yes

Alternate group : 1

자세한 정보

General

Count : 331

Count of stream of this kind : 1

Kind of stream : General

Stream identifier : 0

Count of video streams : 1

Count of audio streams : 1

Video_Format_List : AVC

Video_Format_WithHint_List : AVC

Codecs Video : AVC

Audio_Format_List : AAC LC

Audio_Format_WithHint_List : AAC LC

Audio codecs : AAC LC

Complete name : D:\D\[SHANA]원본.mp4

Folder name : D:\D

File name extension : [SHANA]원본.mp4

File name : [SHANA]원본

File extension : mp4

Format : MPEG-4

Format/Extensions usually used : braw mov mp4 m4v m4a m4b m4p m4r 3ga 3gpa 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma ismt f4a f4b f4v

Commercial name : MPEG-4

Format profile : Base Media

Internet media type : video/mp4

Codec ID : isom

Codec ID : isom (isom/iso2/avc1/mp41)

Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html

CodecID_Compatible : isom/iso2/avc1/mp41

File size : 26895530

File size : 25.6 MiB

File size : 26 MiB

File size : 25.6 MiB

File size : 25.65 MiB

Duration : 30047

Duration : 30 s 47 ms

Duration : 00:00:30.047

Duration : 00:00:30:00

Duration : 00:00:30.047 (00:00:30:00)

Overall bit rate : 7160923

Overall bit rate : 7 161 kb/s

Frame rate : 60.000

Frame rate : 60.000 FPS

Frame count : 1800

Stream size : 38531

Stream size : 37.6 KiB (0%)

Stream size : 38 KiB

Stream size : 37.6 KiB

Stream size : 37.63 KiB

Stream size : 37.6 KiB (0%)

Proportion of this stream : 0.00143

HeaderSize : 40

DataSize : 26857007

FooterSize : 38483

IsStreamable : No

File creation date : UTC 2020-11-20 00:12:45.687

File creation date (local) : 2020-11-20 09:12:45.687

File last modification date : UTC 2020-11-20 00:14:17.128

File last modification date (local) : 2020-11-20 09:14:17.128

Writing application : ShanaEncoder

Comment : 2020-08-09

Video

Count : 378

Count of stream of this kind : 1

Kind of stream : Video

Stream identifier : 0

StreamOrder : 0

ID : 1

Format : AVC

Format/Info : Advanced Video Codec

Format/Url : http://developers.videolan.org/x264.html

Commercial name : AVC

Format profile : Baseline@L4.2

Format settings : 1 Ref Frames

Format settings, CABAC : No

Format settings, Reference frames : 1

Format settings, Reference frames : 1 frame

Internet media type : video/H264

Codec ID : avc1

Codec ID/Info : Advanced Video Coding

Duration : 30000

Duration : 30 s 0 ms

Duration : 00:00:30.000

Duration : 00:00:30:00

Duration : 00:00:30.000 (00:00:30:00)

Bit rate : 7033528

Bit rate : 7 034 kb/s

Width : 1920

Width : 1 920 pixels

Height : 1080

Height : 1 080 pixels

Stored_Height : 1088

Sampled_Width : 1920

Sampled_Height : 1080

Pixel aspect ratio : 1.000

Display aspect ratio : 1.778

Display aspect ratio : 16:9

Rotation : 0.000

Frame rate mode : CFR

Frame rate mode : Constant

FrameRate_Mode_Original : VFR

Frame rate : 60.000

Frame rate : 60.000 FPS

Frame count : 1800

Color space : YUV

Chroma subsampling : 4:2:0

Bit depth : 8

Bit depth : 8 bits

Scan type : Progressive

Bits/(Pixel*Frame) : 0.057

Stream size : 26375731

Stream size : 25.2 MiB (98%)

Stream size : 25 MiB

Stream size : 25.2 MiB

Stream size : 25.15 MiB

Stream size : 25.2 MiB (98%)

Proportion of this stream : 0.98067

Writing library : x264 - core 157 r2969 d4099dd

Writing library : x264 core 157 r2969 d4099dd

Encoded_Library_Name : x264

Encoded_Library_Version : core 157 r2969 d4099dd

Codec configuration box : avcC

Audio

Count : 280

Count of stream of this kind : 1

Kind of stream : Audio

Stream identifier : 0

StreamOrder : 1

ID : 2

Format : AAC

Format : AAC LC

Format/Info : Advanced Audio Codec Low Complexity

Commercial name : AAC

Format_AdditionalFeatures : LC

Codec ID : mp4a-40-2

Duration : 30047

Duration : 30 s 47 ms

Duration : 00:00:30.047

Duration : 00:00:30:04

Duration : 00:00:30.047 (00:00:30:04)

Bit rate mode : CBR

Bit rate mode : Constant

Bit rate : 128139

Bit rate : 128 kb/s

Channel(s) : 2

Channel(s) : 2 channels

Channel positions : Front: L R

Channel positions : 2/0/0

Channel layout : L R

Samples per frame : 1024

Sampling rate : 44100

Sampling rate : 44.1 kHz

Samples count : 1325073

Frame rate : 43.066

Frame rate : 43.066 FPS (1024 SPF)

Frame count : 1294

Compression mode : Lossy

Stream size : 481268

Stream size : 470 KiB (2%)

Stream size : 470 KiB

Stream size : 470.0 KiB

Stream size : 470 KiB (2%)

Proportion of this stream : 0.01789

Default : Yes

Alternate group : 1

MediaInfoLib - v19.09

동영상 스킵(탐색)시 영상 딜레이가 발생합니다..

단축키