avthumb参数formats格式及解释

最近更新时间:2017-08-28 15:17:21

https://developer.qiniu.com/dora/api/audio-and-video-transcoding-avthumb 

参数 format:目标音频(比如 mp3 m4a 等)或视频(比如 avi 、flv 、mp4等)格式。

该参数支持具体格式如下表:

formats desscrption
3g2 3GP2 (3GPP2 file format)
3gp 3GP (3GPP file format)
a64 a64 video for Commodore 64
ac3 raw AC-3
adts ADTS AAC (Advanced Audio Coding)
adx CRI ADX
aiff Audio IFF
alaw PCM A-law
amr 3GPP AMR
asf ASF (Advanced / Active Streaming Format)
asf_stream ASF (Advanced / Active Streaming Format)
ass SSA (SubStation Alpha) subtitle
ast AST (Audio Stream)
au Sun AU
avi AVI (Audio Video Interleaved)
avm2 SWF (ShockWave Flash) (AVM2)
bit G.729 BIT file format
caf Apple CAF (Core Audio Format)
cavsvideo raw Chinese AVS (Audio Video Standard) video
crc CRC testing
data raw data
daud D-Cinema audio
dirac raw Dirac
dnxhd raw DNxHD (SMPTE VC-3)
dts raw DTS
dv DV (Digital Video)
dvd MPEG-2 PS (DVD VOB)
eac3 raw E-AC-3
f32be PCM 32-bit floating-point big-endian
f32le PCM 32-bit floating-point little-endian
f4v F4V Adobe Flash Video
f64be PCM 64-bit floating-point big-endian
f64le PCM 64-bit floating-point little-endian
ffm FFM (FFserver live feed)
ffmetadata FFmpeg metadata in text
filmstrip Adobe Filmstrip
flac raw FLAC
flv FLV (Flash Video)
framecrc framecrc testing
framemd5 Per-frame MD5 testing
g722 raw G.722
g723_1 raw G.723.1
gif GIF Animation
gxf GXF (General eXchange Format)
h261 raw H.261
h263 raw H.263
h264 raw H.264 video
hls Apple HTTP Live Streaming
ico Microsoft Windows ICO
ilbc iLBC storage
image2 image2 sequence
image2pipe piped image2 sequence
ipod iPod H.264 MP4 (MPEG-4 Part 14)
ircam Berkeley/IRCAM/CARL Sound Format
ismv ISMV/ISMA (Smooth Streaming)
ivf On2 IVF
jacosub JACOsub subtitle format
latm LOAS/LATM
m4v raw MPEG-4 video
matroska Matroska
md5 MD5 testing
microdvd MicroDVD subtitle format
mjpeg raw MJPEG video
mkvtimestamp_v2 extract pts as timecode v2 format, as defined by mkvtoolnix
mlp raw MLP
mmf Yamaha SMAF
mov QuickTime / MOV
mp2 MP2 (MPEG audio layer 2)
mp3 MP3 (MPEG audio layer 3)
mp4 MP4 (MPEG-4 Part 14)
mpeg MPEG-1 Systems / MPEG program stream
mpeg1video raw MPEG-1 video
mpeg2video raw MPEG-2 video
mpegts MPEG-TS (MPEG-2 Transport Stream)
mpjpeg MIME multipart JPEG
mulaw PCM mu-law
mxf MXF (Material eXchange Format)
mxf_d10 MXF (Material eXchange Format) D-10 Mapping
nut NUT
ogg Ogg
oma Sony OpenMG audio
psp PSP MP4 (MPEG-4 Part 14)
rawvideo raw video
rm RealMedia
roq raw id RoQ
rso Lego Mindstorms RSO
rtp RTP output
rtsp RTSP output
s16be PCM signed 16-bit big-endian
s16le PCM signed 16-bit little-endian
s24be PCM signed 24-bit big-endian
s24le PCM signed 24-bit little-endian
s32be tPCM signed 32-bit big-endian
s32le PCM signed 32-bit little-endian
s8 PCM signed 8-bit
sap SAP output
segment segment
smjpeg Loki SDL MJPEG
smoothstreaming Smooth Streaming Muxer
sox SoX native
spdif IEC 61937 (used on S/PDIF - IEC958)
srt SubRip subtitle
stream_segment streaming segment muxer
ssegment streaming segment muxer
svcd MPEG-2 PS (SVCD)
swf SWF (ShockWave Flash)
tee Multiple muxer tee
truehd raw TrueHD
u16be PCM unsigned 16-bit big-endian
u16le PCM unsigned 16-bit little-endian
u24be PCM unsigned 24-bit big-endian
u24le PCM unsigned 24-bit little-endian
u32be PCM unsigned 32-bit big-endian
u32le PCM unsigned 32-bit little-endian
u8 PCM unsigned 8-bit
vc1 raw VC-1 video
vc1test VC-1 test bitstream
vcd MPEG-1 Systems / MPEG program stream (VCD)
vob MPEG-2 PS (VOB)
voc Creative Voice
w64 Sony Wave64
wav WAV / WAVE (Waveform Audio)
webm Matroska / WebM
webvtt WebVTT subtitle
wtv Windows Television (WTV)
wv raw WavPack
yuv4mpegpipe YUV4MPEG pipe
以上内容是否对您有帮助?
  • Icon free helper
    Close