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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Taille des images et des logos définissables
9 février 2011, parDans beaucoup d’endroits du site, logos et images sont redimensionnées pour correspondre aux emplacements définis par les thèmes. L’ensemble des ces tailles pouvant changer d’un thème à un autre peuvent être définies directement dans le thème et éviter ainsi à l’utilisateur de devoir les configurer manuellement après avoir changé l’apparence de son site.
Ces tailles d’images sont également disponibles dans la configuration spécifique de MediaSPIP Core. La taille maximale du logo du site en pixels, on permet (...) -
Déploiements possibles
31 janvier 2010, parDeux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
Version mono serveur
La version mono serveur consiste à n’utiliser qu’une (...)
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FFMPEG Unable to Decode Quicktime QDMC Stream (No decoder for stream)
9 janvier 2017, par mbmastWe are using FFMPEG to convert iPhone video to MP4. This requires an AAC decoder which is not included in any binary distributions of FFMPEG (due to licensing issues). The solution is to download the FFMPEG source and compile it yourself. I’ve done this, apparently incorrectly, as I cannot decode the audio stream. I am getting this error :
/usr/ffmpeg_builds/ffmpeg -y -i /home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov -threads 12 -vcodec libx264 -acodec libfdk_aac -b:v 1000k -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -pass 1 -passlogfile /tmp/ffmpeg-passes57a054ee917c4ahl3t/pass-57a054ee91965 /home/domain/public_html/wp-content/uploads/celebs/main/testing-5.mp4
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov':
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
Duration: 00:01:00.83, start: 0.000000, bitrate: 110 kb/s
Stream #0:0(eng): Video: svq1 (SVQ1 / 0x31515653), yuv410p, 160x120, 90 kb/s, 7.51 fps, 7.50 tbr, 600 tbn, 600 tbc (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
encoder : Sorenson Video
Stream #0:1(eng): Audio: qdmc (QDMC / 0x434D4451), 44100 Hz, mono (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
No decoder for stream #0:1, filtering impossible
Error opening filters!I suspect that I failed to compile and include the correct codec library when I built FFMPEG. The problem is I don’t know which library I should have built/included. I haven’t found anything that says to decode QDMC audio in FFMPEG you need the XXXXX library.
Here’s the complete list of decoders that my build supports :
/usr/ffmpeg_builds/ffmpeg -decoders
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Decoders:
V..... = Video
A..... = Audio
S..... = Subtitle
.F.... = Frame-level multithreading
..S... = Slice-level multithreading
...X.. = Codec is experimental
....B. = Supports draw_horiz_band
.....D = Supports direct rendering method 1
------
V....D 012v Uncompressed 4:2:2 10-bit
V....D 4xm 4X Movie
V....D 8bps QuickTime 8BPS video
V....D aasc Autodesk RLE
VF...D aic Apple Intermediate Codec
V....D alias_pix Alias/Wavefront PIX image
V....D amv AMV Video
V....D anm Deluxe Paint Animation
V....D ansi ASCII/ANSI art
VF...D apng APNG (Animated Portable Network Graphics) image
V....D asv1 ASUS V1
V....D asv2 ASUS V2
V....D aura Auravision AURA
V....D aura2 Auravision Aura 2
V....D avrn Avid AVI Codec
V....D avrp Avid 1:1 10-bit RGB Packer
V....D avs AVS (Audio Video Standard) video
V....D avui Avid Meridien Uncompressed
V....D ayuv Uncompressed packed MS 4:4:4:4
V....D bethsoftvid Bethesda VID video
V....D bfi Brute Force & Ignorance
V....D binkvideo Bink video
V....D bintext Binary text
V....D bmp BMP (Windows and OS/2 bitmap)
V....D bmv_video Discworld II BMV video
V....D brender_pix BRender PIX image
V....D c93 Interplay C93
V....D cavs Chinese AVS (Audio Video Standard) (AVS1-P2, JiZhun profile)
V....D cdgraphics CD Graphics video
V....D cdxl Commodore CDXL video
VF...D cfhd Cineform HD
V....D cinepak Cinepak
V....D cljr Cirrus Logic AccuPak
V....D cllc Canopus Lossless Codec
V....D eacmv Electronic Arts CMV video (codec cmv)
V....D cpia CPiA video format
V....D camstudio CamStudio (codec cscd)
V....D cyuv Creative YUV (CYUV)
V.S..D dds DirectDraw Surface image decoder
V....D dfa Chronomaster DFA
V.S..D dirac BBC Dirac VC-2
VFS..D dnxhd VC3/DNxHD
V....D dpx DPX (Digital Picture Exchange) image
V....D dsicinvideo Delphine Software International CIN video
V.S..D dvvideo DV (Digital Video)
V....D dxa Feeble Files/ScummVM DXA
V....D dxtory Dxtory
VFS..D dxv Resolume DXV
V....D escape124 Escape 124
V....D escape130 Escape 130
VFS..D exr OpenEXR image
VFS..D ffv1 FFmpeg video codec #1
VF..BD ffvhuff Huffyuv FFmpeg variant
V.S..D fic Mirillis FIC
V....D flashsv Flash Screen Video v1
V....D flashsv2 Flash Screen Video v2
V....D flic Autodesk Animator Flic video
V...BD flv FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (codec flv1)
VF...D fraps Fraps
V....D frwu Forward Uncompressed
V....D g2m Go2Meeting
V....D gif GIF (Graphics Interchange Format)
V....D h261 H.261
V...BD h263 H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
V...BD h263i Intel H.263
V...BD h263p H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
VFS..D h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
VFS..D hap Vidvox Hap decoder
VFS..D hevc HEVC (High Efficiency Video Coding)
V....D hnm4video HNM 4 video
V....D hq_hqa Canopus HQ/HQA
V.S..D hqx Canopus HQX
VF..BD huffyuv Huffyuv / HuffYUV
V....D idcinvideo id Quake II CIN video (codec idcin)
V....D idf iCEDraw text
V....D iff IFF ACBM/ANIM/DEEP/ILBM/PBM/RGB8/RGBN (codec iff_ilbm)
V....D indeo2 Intel Indeo 2
V....D indeo3 Intel Indeo 3
V....D indeo4 Intel Indeo Video Interactive 4
V....D indeo5 Intel Indeo Video Interactive 5
V....D interplayvideo Interplay MVE video
VFS..D jpeg2000 JPEG 2000
V....D jpegls JPEG-LS
V....D jv Bitmap Brothers JV video
V....D kgv1 Kega Game Video
V....D kmvc Karl Morton's video codec
VF...D lagarith Lagarith lossless
V....D loco LOCO
V....D m101 Matrox Uncompressed SD
V....D eamad Electronic Arts Madcow Video (codec mad)
VFS..D magicyuv MagicYUV video
VF...D mdec Sony PlayStation MDEC (Motion DECoder)
VF...D mimic Mimic
V....D mjpeg MJPEG (Motion JPEG)
V....D mjpegb Apple MJPEG-B
V....D mmvideo American Laser Games MM Video
V....D motionpixels Motion Pixels video
V.S.BD mpeg1video MPEG-1 video
V.S.BD mpeg2video MPEG-2 video
V.S.BD mpegvideo MPEG-1 video (codec mpeg2video)
VF..BD mpeg4 MPEG-4 part 2
V....D msa1 MS ATC Screen
V...BD msmpeg4v1 MPEG-4 part 2 Microsoft variant version 1
V...BD msmpeg4v2 MPEG-4 part 2 Microsoft variant version 2
V...BD msmpeg4 MPEG-4 part 2 Microsoft variant version 3 (codec msmpeg4v3)
V....D msrle Microsoft RLE
V....D mss1 MS Screen 1
V....D mss2 MS Windows Media Video V9 Screen
V....D msvideo1 Microsoft Video 1
V....D mszh LCL (LossLess Codec Library) MSZH
V....D mts2 MS Expression Encoder Screen
V....D mvc1 Silicon Graphics Motion Video Compressor 1
V....D mvc2 Silicon Graphics Motion Video Compressor 2
V....D mxpeg Mobotix MxPEG video
V....D nuv NuppelVideo/RTJPEG
V....D paf_video Amazing Studio Packed Animation File Video
V....D pam PAM (Portable AnyMap) image
V....D pbm PBM (Portable BitMap) image
V....D pcx PC Paintbrush PCX image
V....D pgm PGM (Portable GrayMap) image
V....D pgmyuv PGMYUV (Portable GrayMap YUV) image
V....D pictor Pictor/PC Paint
VF...D png PNG (Portable Network Graphics) image
V....D ppm PPM (Portable PixelMap) image
V.S..D prores ProRes
V.S..D prores_lgpl Apple ProRes (iCodec Pro) (codec prores)
V....D ptx V.Flash PTX image
V....D qdraw Apple QuickDraw
V....D qpeg Q-team QPEG
V....D qtrle QuickTime Animation (RLE) video
V....D r10k AJA Kona 10-bit RGB Codec
V....D r210 Uncompressed RGB 10-bit
V..... rawvideo raw video
V....D rl2 RL2 video
V....D roqvideo id RoQ video (codec roq)
V....D rpza QuickTime video (RPZA)
V....D rscc innoHeim/Rsupport Screen Capture Codec
V....D rv10 RealVideo 1.0
V....D rv20 RealVideo 2.0
VF...D rv30 RealVideo 3.0
VF...D rv40 RealVideo 4.0
V....D sanm LucasArts SANM/Smush video
V....D screenpresso Screenpresso
V....D sgi SGI image
V....D sgirle Silicon Graphics RLE 8-bit video
VF...D sheervideo BitJazz SheerVideo
V....D smackvid Smacker video (codec smackvideo)
V....D smc QuickTime Graphics (SMC)
V..... smvjpeg SMV JPEG
V....D snow Snow
V....D sp5x Sunplus JPEG (SP5X)
V....D sunrast Sun Rasterfile image
V....D svq1 Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1
V...BD svq3 Sorenson Vector Quantizer 3 / Sorenson Video 3 / SVQ3
V....D targa Truevision Targa image
V....D targa_y216 Pinnacle TARGA CineWave YUV16
V....D tdsc TDSC
V....D eatgq Electronic Arts TGQ video (codec tgq)
V....D eatgv Electronic Arts TGV video (codec tgv)
VF..BD theora Theora
V....D thp Nintendo Gamecube THP video
V....D tiertexseqvideo Tiertex Limited SEQ video
VF...D tiff TIFF image
V....D tmv 8088flex TMV
V....D eatqi Electronic Arts TQI Video (codec tqi)
V....D truemotion1 Duck TrueMotion 1.0
V....D truemotion2 Duck TrueMotion 2.0
V....D truemotion2rt Duck TrueMotion 2.0 Real Time
V....D camtasia TechSmith Screen Capture Codec (codec tscc)
V....D tscc2 TechSmith Screen Codec 2
V....D txd Renderware TXD (TeXture Dictionary) image
V....D ultimotion IBM UltiMotion (codec ulti)
VF...D utvideo Ut Video
V....D v210 Uncompressed 4:2:2 10-bit
V....D v210x Uncompressed 4:2:2 10-bit
V....D v308 Uncompressed packed 4:4:4
V....D v408 Uncompressed packed QT 4:4:4:4
V....D v410 Uncompressed 4:4:4 10-bit
V....D vb Beam Software VB
VF...D vble VBLE Lossless Codec
V....D vc1 SMPTE VC-1
V....D vc1image Windows Media Video 9 Image v2
V....D vcr1 ATI VCR1
V....D xl Miro VideoXL (codec vixl)
V....D vmdvideo Sierra VMD video
V....D vmnc VMware Screen Codec / VMware Video
VF..BD vp3 On2 VP3
V....D vp5 On2 VP5
V....D vp6 On2 VP6
V.S..D vp6a On2 VP6 (Flash version, with alpha channel)
V....D vp6f On2 VP6 (Flash version)
V....D vp7 On2 VP7
VFS..D vp8 On2 VP8
VF...D vp9 Google VP9
VF...D webp WebP image
V...BD wmv1 Windows Media Video 7
V...BD wmv2 Windows Media Video 8
V....D wmv3 Windows Media Video 9
V....D wmv3image Windows Media Video 9 Image
V....D wnv1 Winnov WNV1
V....D vqavideo Westwood Studios VQA (Vector Quantized Animation) video (codec ws_vqa)
V....D xan_wc3 Wing Commander III / Xan
V....D xan_wc4 Wing Commander IV / Xxan
V....D xbin eXtended BINary text
V....D xbm XBM (X BitMap) image
V..... xface X-face image
V....D xwd XWD (X Window Dump) image
V....D y41p Uncompressed YUV 4:1:1 12-bit
V....D ylc YUY2 Lossless Codec
V..... yop Psygnosis YOP Video
V....D yuv4 Uncompressed packed 4:2:0
V....D zerocodec ZeroCodec Lossless Video
V....D zlib LCL (LossLess Codec Library) ZLIB
V....D zmbv Zip Motion Blocks Video
A....D 8svx_exp 8SVX exponential
A....D 8svx_fib 8SVX fibonacci
A....D aac AAC (Advanced Audio Coding)
A....D aac_fixed AAC (Advanced Audio Coding) (codec aac)
A....D libfdk_aac Fraunhofer FDK AAC (codec aac)
A....D aac_latm AAC LATM (Advanced Audio Coding LATM syntax)
A....D ac3 ATSC A/52A (AC-3)
A....D ac3_fixed ATSC A/52A (AC-3) (codec ac3)
A....D adpcm_4xm ADPCM 4X Movie
A....D adpcm_adx SEGA CRI ADX ADPCM
A....D adpcm_afc ADPCM Nintendo Gamecube AFC
A....D adpcm_aica ADPCM Yamaha AICA
A....D adpcm_ct ADPCM Creative Technology
A....D adpcm_dtk ADPCM Nintendo Gamecube DTK
A....D adpcm_ea ADPCM Electronic Arts
A....D adpcm_ea_maxis_xa ADPCM Electronic Arts Maxis CDROM XA
A....D adpcm_ea_r1 ADPCM Electronic Arts R1
A....D adpcm_ea_r2 ADPCM Electronic Arts R2
A....D adpcm_ea_r3 ADPCM Electronic Arts R3
A....D adpcm_ea_xas ADPCM Electronic Arts XAS
A....D g722 G.722 ADPCM (codec adpcm_g722)
A....D g726 G.726 ADPCM (codec adpcm_g726)
A....D g726le G.726 ADPCM little-endian (codec adpcm_g726le)
A....D adpcm_ima_amv ADPCM IMA AMV
A....D adpcm_ima_apc ADPCM IMA CRYO APC
A....D adpcm_ima_dat4 ADPCM IMA Eurocom DAT4
A....D adpcm_ima_dk3 ADPCM IMA Duck DK3
A....D adpcm_ima_dk4 ADPCM IMA Duck DK4
A....D adpcm_ima_ea_eacs ADPCM IMA Electronic Arts EACS
A....D adpcm_ima_ea_sead ADPCM IMA Electronic Arts SEAD
A....D adpcm_ima_iss ADPCM IMA Funcom ISS
A....D adpcm_ima_oki ADPCM IMA Dialogic OKI
A....D adpcm_ima_qt ADPCM IMA QuickTime
A....D adpcm_ima_rad ADPCM IMA Radical
A....D adpcm_ima_smjpeg ADPCM IMA Loki SDL MJPEG
A....D adpcm_ima_wav ADPCM IMA WAV
A....D adpcm_ima_ws ADPCM IMA Westwood
A....D adpcm_ms ADPCM Microsoft
A....D adpcm_mtaf ADPCM MTAF
A....D adpcm_psx ADPCM Playstation
A....D adpcm_sbpro_2 ADPCM Sound Blaster Pro 2-bit
A....D adpcm_sbpro_3 ADPCM Sound Blaster Pro 2.6-bit
A....D adpcm_sbpro_4 ADPCM Sound Blaster Pro 4-bit
A....D adpcm_swf ADPCM Shockwave Flash
A....D adpcm_thp ADPCM Nintendo THP
A....D adpcm_thp_le ADPCM Nintendo THP (little-endian)
A....D adpcm_vima LucasArts VIMA audio
A....D adpcm_xa ADPCM CDROM XA
A....D adpcm_yamaha ADPCM Yamaha
AF...D alac ALAC (Apple Lossless Audio Codec)
A....D amrnb AMR-NB (Adaptive Multi-Rate NarrowBand) (codec amr_nb)
A....D amrwb AMR-WB (Adaptive Multi-Rate WideBand) (codec amr_wb)
A....D ape Monkey's Audio
A....D atrac1 ATRAC1 (Adaptive TRansform Acoustic Coding)
A....D atrac3 ATRAC3 (Adaptive TRansform Acoustic Coding 3)
A....D atrac3plus ATRAC3+ (Adaptive TRansform Acoustic Coding 3+) (codec atrac3p)
A....D on2avc On2 Audio for Video Codec (codec avc)
A....D binkaudio_dct Bink Audio (DCT)
A....D binkaudio_rdft Bink Audio (RDFT)
A....D bmv_audio Discworld II BMV audio
A....D comfortnoise RFC 3389 comfort noise generator
A....D cook Cook / Cooker / Gecko (RealAudio G2)
A..... dsd_lsbf DSD (Direct Stream Digital), least significant bit first
A..... dsd_lsbf_planar DSD (Direct Stream Digital), least significant bit first, planar
A..... dsd_msbf DSD (Direct Stream Digital), most significant bit first
A..... dsd_msbf_planar DSD (Direct Stream Digital), most significant bit first, planar
A....D dsicinaudio Delphine Software International CIN audio
A....D dss_sp Digital Speech Standard - Standard Play mode (DSS SP)
A....D dst DST (Digital Stream Transfer)
A....D dca DCA (DTS Coherent Acoustics) (codec dts)
A....D dvaudio Ulead DV Audio
A....D eac3 ATSC A/52B (AC-3, E-AC-3)
A....D evrc EVRC (Enhanced Variable Rate Codec)
AF...D flac FLAC (Free Lossless Audio Codec)
A....D g723_1 G.723.1
A....D g729 G.729
A....D gsm GSM
A....D gsm_ms GSM Microsoft variant
A....D iac IAC (Indeo Audio Coder)
A....D imc IMC (Intel Music Coder)
A....D interplay_dpcm DPCM Interplay
A....D interplayacm Interplay ACM
A....D mace3 MACE (Macintosh Audio Compression/Expansion) 3:1
A....D mace6 MACE (Macintosh Audio Compression/Expansion) 6:1
A....D metasound Voxware MetaSound
A....D mlp MLP (Meridian Lossless Packing)
A....D mp1 MP1 (MPEG audio layer 1)
A....D mp1float MP1 (MPEG audio layer 1) (codec mp1)
A....D mp2 MP2 (MPEG audio layer 2)
A....D mp2float MP2 (MPEG audio layer 2) (codec mp2)
A....D mp3 MP3 (MPEG audio layer 3)
A....D mp3float MP3 (MPEG audio layer 3) (codec mp3)
A....D mp3adu ADU (Application Data Unit) MP3 (MPEG audio layer 3)
A....D mp3adufloat ADU (Application Data Unit) MP3 (MPEG audio layer 3) (codec mp3adu)
A....D mp3on4 MP3onMP4
A....D mp3on4float MP3onMP4 (codec mp3on4)
A....D als MPEG-4 Audio Lossless Coding (ALS) (codec mp4als)
A....D mpc7 Musepack SV7 (codec musepack7)
A....D mpc8 Musepack SV8 (codec musepack8)
A....D nellymoser Nellymoser Asao
A....D opus Opus
A....D paf_audio Amazing Studio Packed Animation File Audio
A....D pcm_alaw PCM A-law / G.711 A-law
A....D pcm_bluray PCM signed 16|20|24-bit big-endian for Blu-ray media
A....D pcm_dvd PCM signed 16|20|24-bit big-endian for DVD media
A....D pcm_f32be PCM 32-bit floating point big-endian
A....D pcm_f32le PCM 32-bit floating point little-endian
A....D pcm_f64be PCM 64-bit floating point big-endian
A....D pcm_f64le PCM 64-bit floating point little-endian
A....D pcm_lxf PCM signed 20-bit little-endian planar
A....D pcm_mulaw PCM mu-law / G.711 mu-law
A....D pcm_s16be PCM signed 16-bit big-endian
A....D pcm_s16be_planar PCM signed 16-bit big-endian planar
A....D pcm_s16le PCM signed 16-bit little-endian
A....D pcm_s16le_planar PCM signed 16-bit little-endian planar
A....D pcm_s24be PCM signed 24-bit big-endian
A....D pcm_s24daud PCM D-Cinema audio signed 24-bit
A....D pcm_s24le PCM signed 24-bit little-endian
A....D pcm_s24le_planar PCM signed 24-bit little-endian planar
A....D pcm_s32be PCM signed 32-bit big-endian
A....D pcm_s32le PCM signed 32-bit little-endian
A....D pcm_s32le_planar PCM signed 32-bit little-endian planar
A....D pcm_s64be PCM signed 64-bit big-endian
A....D pcm_s64le PCM signed 64-bit little-endian
A....D pcm_s8 PCM signed 8-bit
A....D pcm_s8_planar PCM signed 8-bit planar
A....D pcm_u16be PCM unsigned 16-bit big-endian
A....D pcm_u16le PCM unsigned 16-bit little-endian
A....D pcm_u24be PCM unsigned 24-bit big-endian
A....D pcm_u24le PCM unsigned 24-bit little-endian
A....D pcm_u32be PCM unsigned 32-bit big-endian
A....D pcm_u32le PCM unsigned 32-bit little-endian
A....D pcm_u8 PCM unsigned 8-bit
A....D pcm_zork PCM Zork
A....D qcelp QCELP / PureVoice
A....D qdm2 QDesign Music Codec 2
A....D real_144 RealAudio 1.0 (14.4K) (codec ra_144)
A....D real_288 RealAudio 2.0 (28.8K) (codec ra_288)
A....D ralf RealAudio Lossless
A....D roq_dpcm DPCM id RoQ
A....D s302m SMPTE 302M
A....D sdx2_dpcm DPCM Squareroot-Delta-Exact
A....D shorten Shorten
A....D sipr RealAudio SIPR / ACELP.NET
A....D smackaud Smacker audio (codec smackaudio)
A....D sol_dpcm DPCM Sol
A..X.D sonic Sonic
AF...D tak TAK (Tom's lossless Audio Kompressor)
A....D truehd TrueHD
A....D truespeech DSP Group TrueSpeech
AF...D tta TTA (True Audio)
A....D twinvq VQF TwinVQ
A....D vmdaudio Sierra VMD audio
A....D vorbis Vorbis
A....D wavesynth Wave synthesis pseudo-codec
AF...D wavpack WavPack
A....D ws_snd1 Westwood Audio (SND1) (codec westwood_snd1)
A....D wmalossless Windows Media Audio Lossless
A....D wmapro Windows Media Audio 9 Professional
A....D wmav1 Windows Media Audio 1
A....D wmav2 Windows Media Audio 2
A....D wmavoice Windows Media Audio Voice
A....D xan_dpcm DPCM Xan
A....D xma1 Xbox Media Audio 1
A....D xma2 Xbox Media Audio 2
S..... ssa ASS (Advanced SubStation Alpha) subtitle (codec ass)
S..... ass ASS (Advanced SubStation Alpha) subtitle
S..... dvbsub DVB subtitles (codec dvb_subtitle)
S..... dvdsub DVD subtitles (codec dvd_subtitle)
S..... cc_dec Closed Caption (EIA-608 / CEA-708) Decoder (codec eia_608)
S..... pgssub HDMV Presentation Graphic Stream subtitles (codec hdmv_pgs_subtitle)
S..... jacosub JACOsub subtitle
S..... microdvd MicroDVD subtitle
S..... mov_text 3GPP Timed Text subtitle
S..... mpl2 MPL2 subtitle
S..... pjs PJS subtitle
S..... realtext RealText subtitle
S..... sami SAMI subtitle
S..... stl Spruce subtitle format
S..... srt SubRip subtitle (codec subrip)
S..... subrip SubRip subtitle
S..... subviewer SubViewer subtitle
S..... subviewer1 SubViewer1 subtitle
S..... text Raw text subtitle
S..... vplayer VPlayer subtitle
S..... webvtt WebVTT subtitle
S..... xsub XSUBAny idea what I did wrong when building FFMPEG ?
Here’s a link to the video file that caused the problem : step-2.mov
-
Dreamcast SD Adapter and DreamShell
31 décembre 2014, par Multimedia Mike — Sega DreamcastNope ! I’m never going to let go of the Sega Dreamcast hacking. When I was playing around with Dreamcast hacking early last year, I became aware that there is such a thing as an SD card adapter for the DC that plugs into the port normally reserved for the odd DC link cable. Of course I wanted to see what I could do with it.
The primary software that leverages the DC SD adapter is called DreamShell. Working with this adapter and the software requires some skill and guesswork. Searching for these topics tends to turn up results from various forums where people are trying to cargo-cult their way to solutions. I have a strange feeling that this post might become the unofficial English-language documentation on the matter.
Use Cases
What can you do with this thing ? Undoubtedly, the primary use is for backing up (ripping) the contents of GD-ROMs (the custom optical format used for the DC) and playing those backed up (ripped) copies. Presumably, users of this device leverage the latter use case more than the former, i.e., download ripped games, load them on the SD card, and launch them using DreamShell.However, there are other uses such as multimedia playback, system exploration, BIOS reprogramming, high-level programming, and probably a few other things I haven’t figured out yet.
Delivery
I put in an order via the dc-sd.com website and in about 2 short months, the item arrived from China. This marked my third lifetime delivery from China and curiously, all 3 of the shipments have pertained to the Sega Dreamcast.
Click for larger image
I thought it was very interesting that this adapter came in such complete packaging. The text is all in Chinese, though the back states “Windows 98 / ME / 2000 / XP, Mac OS 9.1, LINUX2.4”. That’s what tipped me off that they must have just cannibalized some old USB SD card readers and packaging in order to create these. Closer inspection of the internals through the translucent pink case confirms this.
Usage
According to its change log, DreamShell has been around for a long time with version 1.0.0 released in February of 2004. The current version is 4.0.0 RC3. There are several downloads available :- DreamShell 4.0 RC 3 CDI Image
- DreamShell 4.0 RC 3 + Boot Loader
- DreamShell 4.0 RC 3 + Core CDI image
Option #2 worked for me. It contains a CDI disc image and the DreamShell files in a directory named DS/.
Burn the CDI to a CD-R in the normal way you would burn a bootable Dreamcast disc from a CDI image. This is open-ended and left as an exercise to the reader, since there are many procedures depending on platform. On Linux, I used a small script I found once called burncdi-dc.sh.
Then, copy the contents of the DS/ folder to an SD card. As for filesystem, FAT16 and FAT32 are both known to work. The files in DS/ should land in the root of the SD card ; the folder DS/ should not be in the root.
Plug the SD card into the DC SD adapter and plug the adapter in the link cable port on the back of the Dreamcast. Then, boot the disc. If it works, you will see this minor corruption of the usual Sega licensing screen :
Then, there will be a brief white-on-black text screen that explains the booting process :
Then, there will be the main DreamShell logo :
Finally, you will land on the DreamShell main desktop :
Skepticism
At first, I was supremely skeptical of the idea that this SD adapter could perform speedily enough to play games reasonably. This was predicated on the observation that my DC coder’s cable that I used to use for homebrew development could not transfer faster than 115200 bits/second, amounting to about 11 kbytes/sec. I assumed that this was a fundamental limitation of the link port.In fact, I ripped a few of my Dreamcast discs over a decade ago and still have those rips lying around. So I copied the ISO image of Resident Evil : Code Veronica — the game I personally played most on the DC — to the SD card (anywhere works) and used the “ISO loader” icon seen on the desktop above to launch the game.
It works :
The opening FMV plays at full speed. Everything loads as fast as I remember. I was quite surprised.
Digression : My assumptions about serial speeds have often been mistaken. 10 years ago, I heard stories about how we would soon be able to watch streaming video on our cell phones. I scoffed because I thought the 56K limitation of dialup modems was some sort of fundamental speed-of-light type of limitation for telephony bandwidth, wired or wireless.
The desktop menu also includes a ‘speedtest’ tool that profiles the write and read performance of your preferred storage medium. For my fastest SD card (a PNY 2 GB card) :
This is probably more representative of the true adapter bandwidth as reading and writing is a good deal faster through more modern interfaces on PC and Mac with this same card.
Look at the other options on the speedtest console. Hard drive ? Apparently, it’s possible, but it requires a good deal more hardware hacking than just purchasing this SD adapter.
Ripping
As you can see from the Resident Evil screenshot, playing games works quite nicely. How about ripping ? I’m pleased to say that DreamShell has a beautiful ripping interface :
Enter a name for the disc (or read the disc label), select the storage medium, and let it, well, rip. It indicates which track it’s working on and the Sega logo acts as a progress bar, shading blue as the track rip progresses.
I’m finally, efficiently, archiving that collection of Sega Dreamcast demo discs ; I’m hoping they’ll eventually find a home at the Internet Archive. How is overall ripping performance ? Usually about 38-40 minutes to rip a full 900-1000 MB. That certainly beats the 27-28 hours that were required when I performed the ripping at 11 kbytes/sec via the DC coders cable.
All is well until I get a sector reading error :
That’s when it can come in handy to have 3 DC consoles (see ?! not crazy !).
Other Uses
There’s a file explorer. You can browse the filesystem of the SD card, visual memory unit, or the CD portion of the GD-ROM (would be more useful if it accessed the GD area). There are FFmpeg files included. So I threw a random Cinepak file and random MPEG-1 file at it to see what happens. MPEG-1 didn’t do anything, but this Cinepak file from some Sierra game played handily :
If you must enter strings, it helps to have a Dreamcast keyboard (which I do). Failing that, here’s a glimpse of the onscreen keyboard that DreamShell equips :
Learning to use it is a game in itself.
There is an option of installing DreamShell in the BIOS. I did not attempt this. I don’t know if it’s possible (not like there’s a lot of documentation)– perhaps a custom BIOS modchip is needed. But here’s what the screen looks like :
There is also a plain console to interact with (better have a physical keyboard). There are numerous file manipulation commands and custom system interaction commands. I see one interesting command called ‘addr’ that looks useful for dumping memory regions to a file.
A Lua language interpreter is also built in. I would love to play with this if I could ascertain whether DreamShell provided Dreamcast-specific APIs.
Tips And Troubleshooting
I have 3 Dreamcast consoles, affectionately named Terran, Protoss, and Zerg after the StarCraft II stickers with which they are adorned. Some seem to work better than others. Protoss seemed to be able to boot the DreamShell disc more reliably than the others. However, I was alarmed when it couldn’t boot one morning when it was churning the previous day.I think the problem is that it was just cold. That seemed to be the issue. I put in a normal GD-ROM and let it warm up on that disc for awhile and then DreamShell booted fine. So that’s my piece of cargo-culting troubleshooting advice.
-
FFMPEG Unable to Decode Quicktime QDMC Stream (No decoder for stream)
23 août 2017, par mbmastWe are using FFMPEG to convert iPhone video to MP4. This requires an AAC decoder which is not included in any binary distributions of FFMPEG (due to licensing issues). The solution is to download the FFMPEG source and compile it yourself. I’ve done this, apparently incorrectly, as I cannot decode the audio stream. I am getting this error :
/usr/ffmpeg_builds/ffmpeg -y -i /home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov -threads 12 -vcodec libx264 -acodec libfdk_aac -b:v 1000k -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -pass 1 -passlogfile /tmp/ffmpeg-passes57a054ee917c4ahl3t/pass-57a054ee91965 /home/domain/public_html/wp-content/uploads/celebs/main/testing-5.mp4
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov':
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
Duration: 00:01:00.83, start: 0.000000, bitrate: 110 kb/s
Stream #0:0(eng): Video: svq1 (SVQ1 / 0x31515653), yuv410p, 160x120, 90 kb/s, 7.51 fps, 7.50 tbr, 600 tbn, 600 tbc (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
encoder : Sorenson Video
Stream #0:1(eng): Audio: qdmc (QDMC / 0x434D4451), 44100 Hz, mono (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
No decoder for stream #0:1, filtering impossible
Error opening filters!I suspect that I failed to compile and include the correct codec library when I built FFMPEG. The problem is I don’t know which library I should have built/included. I haven’t found anything that says to decode QDMC audio in FFMPEG you need the XXXXX library.
Here’s the complete list of decoders that my build supports :
/usr/ffmpeg_builds/ffmpeg -decoders
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Decoders:
V..... = Video
A..... = Audio
S..... = Subtitle
.F.... = Frame-level multithreading
..S... = Slice-level multithreading
...X.. = Codec is experimental
....B. = Supports draw_horiz_band
.....D = Supports direct rendering method 1
------
V....D 012v Uncompressed 4:2:2 10-bit
V....D 4xm 4X Movie
V....D 8bps QuickTime 8BPS video
V....D aasc Autodesk RLE
VF...D aic Apple Intermediate Codec
V....D alias_pix Alias/Wavefront PIX image
V....D amv AMV Video
V....D anm Deluxe Paint Animation
V....D ansi ASCII/ANSI art
VF...D apng APNG (Animated Portable Network Graphics) image
V....D asv1 ASUS V1
V....D asv2 ASUS V2
V....D aura Auravision AURA
V....D aura2 Auravision Aura 2
V....D avrn Avid AVI Codec
V....D avrp Avid 1:1 10-bit RGB Packer
V....D avs AVS (Audio Video Standard) video
V....D avui Avid Meridien Uncompressed
V....D ayuv Uncompressed packed MS 4:4:4:4
V....D bethsoftvid Bethesda VID video
V....D bfi Brute Force & Ignorance
V....D binkvideo Bink video
V....D bintext Binary text
V....D bmp BMP (Windows and OS/2 bitmap)
V....D bmv_video Discworld II BMV video
V....D brender_pix BRender PIX image
V....D c93 Interplay C93
V....D cavs Chinese AVS (Audio Video Standard) (AVS1-P2, JiZhun profile)
V....D cdgraphics CD Graphics video
V....D cdxl Commodore CDXL video
VF...D cfhd Cineform HD
V....D cinepak Cinepak
V....D cljr Cirrus Logic AccuPak
V....D cllc Canopus Lossless Codec
V....D eacmv Electronic Arts CMV video (codec cmv)
V....D cpia CPiA video format
V....D camstudio CamStudio (codec cscd)
V....D cyuv Creative YUV (CYUV)
V.S..D dds DirectDraw Surface image decoder
V....D dfa Chronomaster DFA
V.S..D dirac BBC Dirac VC-2
VFS..D dnxhd VC3/DNxHD
V....D dpx DPX (Digital Picture Exchange) image
V....D dsicinvideo Delphine Software International CIN video
V.S..D dvvideo DV (Digital Video)
V....D dxa Feeble Files/ScummVM DXA
V....D dxtory Dxtory
VFS..D dxv Resolume DXV
V....D escape124 Escape 124
V....D escape130 Escape 130
VFS..D exr OpenEXR image
VFS..D ffv1 FFmpeg video codec #1
VF..BD ffvhuff Huffyuv FFmpeg variant
V.S..D fic Mirillis FIC
V....D flashsv Flash Screen Video v1
V....D flashsv2 Flash Screen Video v2
V....D flic Autodesk Animator Flic video
V...BD flv FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (codec flv1)
VF...D fraps Fraps
V....D frwu Forward Uncompressed
V....D g2m Go2Meeting
V....D gif GIF (Graphics Interchange Format)
V....D h261 H.261
V...BD h263 H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
V...BD h263i Intel H.263
V...BD h263p H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
VFS..D h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
VFS..D hap Vidvox Hap decoder
VFS..D hevc HEVC (High Efficiency Video Coding)
V....D hnm4video HNM 4 video
V....D hq_hqa Canopus HQ/HQA
V.S..D hqx Canopus HQX
VF..BD huffyuv Huffyuv / HuffYUV
V....D idcinvideo id Quake II CIN video (codec idcin)
V....D idf iCEDraw text
V....D iff IFF ACBM/ANIM/DEEP/ILBM/PBM/RGB8/RGBN (codec iff_ilbm)
V....D indeo2 Intel Indeo 2
V....D indeo3 Intel Indeo 3
V....D indeo4 Intel Indeo Video Interactive 4
V....D indeo5 Intel Indeo Video Interactive 5
V....D interplayvideo Interplay MVE video
VFS..D jpeg2000 JPEG 2000
V....D jpegls JPEG-LS
V....D jv Bitmap Brothers JV video
V....D kgv1 Kega Game Video
V....D kmvc Karl Morton's video codec
VF...D lagarith Lagarith lossless
V....D loco LOCO
V....D m101 Matrox Uncompressed SD
V....D eamad Electronic Arts Madcow Video (codec mad)
VFS..D magicyuv MagicYUV video
VF...D mdec Sony PlayStation MDEC (Motion DECoder)
VF...D mimic Mimic
V....D mjpeg MJPEG (Motion JPEG)
V....D mjpegb Apple MJPEG-B
V....D mmvideo American Laser Games MM Video
V....D motionpixels Motion Pixels video
V.S.BD mpeg1video MPEG-1 video
V.S.BD mpeg2video MPEG-2 video
V.S.BD mpegvideo MPEG-1 video (codec mpeg2video)
VF..BD mpeg4 MPEG-4 part 2
V....D msa1 MS ATC Screen
V...BD msmpeg4v1 MPEG-4 part 2 Microsoft variant version 1
V...BD msmpeg4v2 MPEG-4 part 2 Microsoft variant version 2
V...BD msmpeg4 MPEG-4 part 2 Microsoft variant version 3 (codec msmpeg4v3)
V....D msrle Microsoft RLE
V....D mss1 MS Screen 1
V....D mss2 MS Windows Media Video V9 Screen
V....D msvideo1 Microsoft Video 1
V....D mszh LCL (LossLess Codec Library) MSZH
V....D mts2 MS Expression Encoder Screen
V....D mvc1 Silicon Graphics Motion Video Compressor 1
V....D mvc2 Silicon Graphics Motion Video Compressor 2
V....D mxpeg Mobotix MxPEG video
V....D nuv NuppelVideo/RTJPEG
V....D paf_video Amazing Studio Packed Animation File Video
V....D pam PAM (Portable AnyMap) image
V....D pbm PBM (Portable BitMap) image
V....D pcx PC Paintbrush PCX image
V....D pgm PGM (Portable GrayMap) image
V....D pgmyuv PGMYUV (Portable GrayMap YUV) image
V....D pictor Pictor/PC Paint
VF...D png PNG (Portable Network Graphics) image
V....D ppm PPM (Portable PixelMap) image
V.S..D prores ProRes
V.S..D prores_lgpl Apple ProRes (iCodec Pro) (codec prores)
V....D ptx V.Flash PTX image
V....D qdraw Apple QuickDraw
V....D qpeg Q-team QPEG
V....D qtrle QuickTime Animation (RLE) video
V....D r10k AJA Kona 10-bit RGB Codec
V....D r210 Uncompressed RGB 10-bit
V..... rawvideo raw video
V....D rl2 RL2 video
V....D roqvideo id RoQ video (codec roq)
V....D rpza QuickTime video (RPZA)
V....D rscc innoHeim/Rsupport Screen Capture Codec
V....D rv10 RealVideo 1.0
V....D rv20 RealVideo 2.0
VF...D rv30 RealVideo 3.0
VF...D rv40 RealVideo 4.0
V....D sanm LucasArts SANM/Smush video
V....D screenpresso Screenpresso
V....D sgi SGI image
V....D sgirle Silicon Graphics RLE 8-bit video
VF...D sheervideo BitJazz SheerVideo
V....D smackvid Smacker video (codec smackvideo)
V....D smc QuickTime Graphics (SMC)
V..... smvjpeg SMV JPEG
V....D snow Snow
V....D sp5x Sunplus JPEG (SP5X)
V....D sunrast Sun Rasterfile image
V....D svq1 Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1
V...BD svq3 Sorenson Vector Quantizer 3 / Sorenson Video 3 / SVQ3
V....D targa Truevision Targa image
V....D targa_y216 Pinnacle TARGA CineWave YUV16
V....D tdsc TDSC
V....D eatgq Electronic Arts TGQ video (codec tgq)
V....D eatgv Electronic Arts TGV video (codec tgv)
VF..BD theora Theora
V....D thp Nintendo Gamecube THP video
V....D tiertexseqvideo Tiertex Limited SEQ video
VF...D tiff TIFF image
V....D tmv 8088flex TMV
V....D eatqi Electronic Arts TQI Video (codec tqi)
V....D truemotion1 Duck TrueMotion 1.0
V....D truemotion2 Duck TrueMotion 2.0
V....D truemotion2rt Duck TrueMotion 2.0 Real Time
V....D camtasia TechSmith Screen Capture Codec (codec tscc)
V....D tscc2 TechSmith Screen Codec 2
V....D txd Renderware TXD (TeXture Dictionary) image
V....D ultimotion IBM UltiMotion (codec ulti)
VF...D utvideo Ut Video
V....D v210 Uncompressed 4:2:2 10-bit
V....D v210x Uncompressed 4:2:2 10-bit
V....D v308 Uncompressed packed 4:4:4
V....D v408 Uncompressed packed QT 4:4:4:4
V....D v410 Uncompressed 4:4:4 10-bit
V....D vb Beam Software VB
VF...D vble VBLE Lossless Codec
V....D vc1 SMPTE VC-1
V....D vc1image Windows Media Video 9 Image v2
V....D vcr1 ATI VCR1
V....D xl Miro VideoXL (codec vixl)
V....D vmdvideo Sierra VMD video
V....D vmnc VMware Screen Codec / VMware Video
VF..BD vp3 On2 VP3
V....D vp5 On2 VP5
V....D vp6 On2 VP6
V.S..D vp6a On2 VP6 (Flash version, with alpha channel)
V....D vp6f On2 VP6 (Flash version)
V....D vp7 On2 VP7
VFS..D vp8 On2 VP8
VF...D vp9 Google VP9
VF...D webp WebP image
V...BD wmv1 Windows Media Video 7
V...BD wmv2 Windows Media Video 8
V....D wmv3 Windows Media Video 9
V....D wmv3image Windows Media Video 9 Image
V....D wnv1 Winnov WNV1
V....D vqavideo Westwood Studios VQA (Vector Quantized Animation) video (codec ws_vqa)
V....D xan_wc3 Wing Commander III / Xan
V....D xan_wc4 Wing Commander IV / Xxan
V....D xbin eXtended BINary text
V....D xbm XBM (X BitMap) image
V..... xface X-face image
V....D xwd XWD (X Window Dump) image
V....D y41p Uncompressed YUV 4:1:1 12-bit
V....D ylc YUY2 Lossless Codec
V..... yop Psygnosis YOP Video
V....D yuv4 Uncompressed packed 4:2:0
V....D zerocodec ZeroCodec Lossless Video
V....D zlib LCL (LossLess Codec Library) ZLIB
V....D zmbv Zip Motion Blocks Video
A....D 8svx_exp 8SVX exponential
A....D 8svx_fib 8SVX fibonacci
A....D aac AAC (Advanced Audio Coding)
A....D aac_fixed AAC (Advanced Audio Coding) (codec aac)
A....D libfdk_aac Fraunhofer FDK AAC (codec aac)
A....D aac_latm AAC LATM (Advanced Audio Coding LATM syntax)
A....D ac3 ATSC A/52A (AC-3)
A....D ac3_fixed ATSC A/52A (AC-3) (codec ac3)
A....D adpcm_4xm ADPCM 4X Movie
A....D adpcm_adx SEGA CRI ADX ADPCM
A....D adpcm_afc ADPCM Nintendo Gamecube AFC
A....D adpcm_aica ADPCM Yamaha AICA
A....D adpcm_ct ADPCM Creative Technology
A....D adpcm_dtk ADPCM Nintendo Gamecube DTK
A....D adpcm_ea ADPCM Electronic Arts
A....D adpcm_ea_maxis_xa ADPCM Electronic Arts Maxis CDROM XA
A....D adpcm_ea_r1 ADPCM Electronic Arts R1
A....D adpcm_ea_r2 ADPCM Electronic Arts R2
A....D adpcm_ea_r3 ADPCM Electronic Arts R3
A....D adpcm_ea_xas ADPCM Electronic Arts XAS
A....D g722 G.722 ADPCM (codec adpcm_g722)
A....D g726 G.726 ADPCM (codec adpcm_g726)
A....D g726le G.726 ADPCM little-endian (codec adpcm_g726le)
A....D adpcm_ima_amv ADPCM IMA AMV
A....D adpcm_ima_apc ADPCM IMA CRYO APC
A....D adpcm_ima_dat4 ADPCM IMA Eurocom DAT4
A....D adpcm_ima_dk3 ADPCM IMA Duck DK3
A....D adpcm_ima_dk4 ADPCM IMA Duck DK4
A....D adpcm_ima_ea_eacs ADPCM IMA Electronic Arts EACS
A....D adpcm_ima_ea_sead ADPCM IMA Electronic Arts SEAD
A....D adpcm_ima_iss ADPCM IMA Funcom ISS
A....D adpcm_ima_oki ADPCM IMA Dialogic OKI
A....D adpcm_ima_qt ADPCM IMA QuickTime
A....D adpcm_ima_rad ADPCM IMA Radical
A....D adpcm_ima_smjpeg ADPCM IMA Loki SDL MJPEG
A....D adpcm_ima_wav ADPCM IMA WAV
A....D adpcm_ima_ws ADPCM IMA Westwood
A....D adpcm_ms ADPCM Microsoft
A....D adpcm_mtaf ADPCM MTAF
A....D adpcm_psx ADPCM Playstation
A....D adpcm_sbpro_2 ADPCM Sound Blaster Pro 2-bit
A....D adpcm_sbpro_3 ADPCM Sound Blaster Pro 2.6-bit
A....D adpcm_sbpro_4 ADPCM Sound Blaster Pro 4-bit
A....D adpcm_swf ADPCM Shockwave Flash
A....D adpcm_thp ADPCM Nintendo THP
A....D adpcm_thp_le ADPCM Nintendo THP (little-endian)
A....D adpcm_vima LucasArts VIMA audio
A....D adpcm_xa ADPCM CDROM XA
A....D adpcm_yamaha ADPCM Yamaha
AF...D alac ALAC (Apple Lossless Audio Codec)
A....D amrnb AMR-NB (Adaptive Multi-Rate NarrowBand) (codec amr_nb)
A....D amrwb AMR-WB (Adaptive Multi-Rate WideBand) (codec amr_wb)
A....D ape Monkey's Audio
A....D atrac1 ATRAC1 (Adaptive TRansform Acoustic Coding)
A....D atrac3 ATRAC3 (Adaptive TRansform Acoustic Coding 3)
A....D atrac3plus ATRAC3+ (Adaptive TRansform Acoustic Coding 3+) (codec atrac3p)
A....D on2avc On2 Audio for Video Codec (codec avc)
A....D binkaudio_dct Bink Audio (DCT)
A....D binkaudio_rdft Bink Audio (RDFT)
A....D bmv_audio Discworld II BMV audio
A....D comfortnoise RFC 3389 comfort noise generator
A....D cook Cook / Cooker / Gecko (RealAudio G2)
A..... dsd_lsbf DSD (Direct Stream Digital), least significant bit first
A..... dsd_lsbf_planar DSD (Direct Stream Digital), least significant bit first, planar
A..... dsd_msbf DSD (Direct Stream Digital), most significant bit first
A..... dsd_msbf_planar DSD (Direct Stream Digital), most significant bit first, planar
A....D dsicinaudio Delphine Software International CIN audio
A....D dss_sp Digital Speech Standard - Standard Play mode (DSS SP)
A....D dst DST (Digital Stream Transfer)
A....D dca DCA (DTS Coherent Acoustics) (codec dts)
A....D dvaudio Ulead DV Audio
A....D eac3 ATSC A/52B (AC-3, E-AC-3)
A....D evrc EVRC (Enhanced Variable Rate Codec)
AF...D flac FLAC (Free Lossless Audio Codec)
A....D g723_1 G.723.1
A....D g729 G.729
A....D gsm GSM
A....D gsm_ms GSM Microsoft variant
A....D iac IAC (Indeo Audio Coder)
A....D imc IMC (Intel Music Coder)
A....D interplay_dpcm DPCM Interplay
A....D interplayacm Interplay ACM
A....D mace3 MACE (Macintosh Audio Compression/Expansion) 3:1
A....D mace6 MACE (Macintosh Audio Compression/Expansion) 6:1
A....D metasound Voxware MetaSound
A....D mlp MLP (Meridian Lossless Packing)
A....D mp1 MP1 (MPEG audio layer 1)
A....D mp1float MP1 (MPEG audio layer 1) (codec mp1)
A....D mp2 MP2 (MPEG audio layer 2)
A....D mp2float MP2 (MPEG audio layer 2) (codec mp2)
A....D mp3 MP3 (MPEG audio layer 3)
A....D mp3float MP3 (MPEG audio layer 3) (codec mp3)
A....D mp3adu ADU (Application Data Unit) MP3 (MPEG audio layer 3)
A....D mp3adufloat ADU (Application Data Unit) MP3 (MPEG audio layer 3) (codec mp3adu)
A....D mp3on4 MP3onMP4
A....D mp3on4float MP3onMP4 (codec mp3on4)
A....D als MPEG-4 Audio Lossless Coding (ALS) (codec mp4als)
A....D mpc7 Musepack SV7 (codec musepack7)
A....D mpc8 Musepack SV8 (codec musepack8)
A....D nellymoser Nellymoser Asao
A....D opus Opus
A....D paf_audio Amazing Studio Packed Animation File Audio
A....D pcm_alaw PCM A-law / G.711 A-law
A....D pcm_bluray PCM signed 16|20|24-bit big-endian for Blu-ray media
A....D pcm_dvd PCM signed 16|20|24-bit big-endian for DVD media
A....D pcm_f32be PCM 32-bit floating point big-endian
A....D pcm_f32le PCM 32-bit floating point little-endian
A....D pcm_f64be PCM 64-bit floating point big-endian
A....D pcm_f64le PCM 64-bit floating point little-endian
A....D pcm_lxf PCM signed 20-bit little-endian planar
A....D pcm_mulaw PCM mu-law / G.711 mu-law
A....D pcm_s16be PCM signed 16-bit big-endian
A....D pcm_s16be_planar PCM signed 16-bit big-endian planar
A....D pcm_s16le PCM signed 16-bit little-endian
A....D pcm_s16le_planar PCM signed 16-bit little-endian planar
A....D pcm_s24be PCM signed 24-bit big-endian
A....D pcm_s24daud PCM D-Cinema audio signed 24-bit
A....D pcm_s24le PCM signed 24-bit little-endian
A....D pcm_s24le_planar PCM signed 24-bit little-endian planar
A....D pcm_s32be PCM signed 32-bit big-endian
A....D pcm_s32le PCM signed 32-bit little-endian
A....D pcm_s32le_planar PCM signed 32-bit little-endian planar
A....D pcm_s64be PCM signed 64-bit big-endian
A....D pcm_s64le PCM signed 64-bit little-endian
A....D pcm_s8 PCM signed 8-bit
A....D pcm_s8_planar PCM signed 8-bit planar
A....D pcm_u16be PCM unsigned 16-bit big-endian
A....D pcm_u16le PCM unsigned 16-bit little-endian
A....D pcm_u24be PCM unsigned 24-bit big-endian
A....D pcm_u24le PCM unsigned 24-bit little-endian
A....D pcm_u32be PCM unsigned 32-bit big-endian
A....D pcm_u32le PCM unsigned 32-bit little-endian
A....D pcm_u8 PCM unsigned 8-bit
A....D pcm_zork PCM Zork
A....D qcelp QCELP / PureVoice
A....D qdm2 QDesign Music Codec 2
A....D real_144 RealAudio 1.0 (14.4K) (codec ra_144)
A....D real_288 RealAudio 2.0 (28.8K) (codec ra_288)
A....D ralf RealAudio Lossless
A....D roq_dpcm DPCM id RoQ
A....D s302m SMPTE 302M
A....D sdx2_dpcm DPCM Squareroot-Delta-Exact
A....D shorten Shorten
A....D sipr RealAudio SIPR / ACELP.NET
A....D smackaud Smacker audio (codec smackaudio)
A....D sol_dpcm DPCM Sol
A..X.D sonic Sonic
AF...D tak TAK (Tom's lossless Audio Kompressor)
A....D truehd TrueHD
A....D truespeech DSP Group TrueSpeech
AF...D tta TTA (True Audio)
A....D twinvq VQF TwinVQ
A....D vmdaudio Sierra VMD audio
A....D vorbis Vorbis
A....D wavesynth Wave synthesis pseudo-codec
AF...D wavpack WavPack
A....D ws_snd1 Westwood Audio (SND1) (codec westwood_snd1)
A....D wmalossless Windows Media Audio Lossless
A....D wmapro Windows Media Audio 9 Professional
A....D wmav1 Windows Media Audio 1
A....D wmav2 Windows Media Audio 2
A....D wmavoice Windows Media Audio Voice
A....D xan_dpcm DPCM Xan
A....D xma1 Xbox Media Audio 1
A....D xma2 Xbox Media Audio 2
S..... ssa ASS (Advanced SubStation Alpha) subtitle (codec ass)
S..... ass ASS (Advanced SubStation Alpha) subtitle
S..... dvbsub DVB subtitles (codec dvb_subtitle)
S..... dvdsub DVD subtitles (codec dvd_subtitle)
S..... cc_dec Closed Caption (EIA-608 / CEA-708) Decoder (codec eia_608)
S..... pgssub HDMV Presentation Graphic Stream subtitles (codec hdmv_pgs_subtitle)
S..... jacosub JACOsub subtitle
S..... microdvd MicroDVD subtitle
S..... mov_text 3GPP Timed Text subtitle
S..... mpl2 MPL2 subtitle
S..... pjs PJS subtitle
S..... realtext RealText subtitle
S..... sami SAMI subtitle
S..... stl Spruce subtitle format
S..... srt SubRip subtitle (codec subrip)
S..... subrip SubRip subtitle
S..... subviewer SubViewer subtitle
S..... subviewer1 SubViewer1 subtitle
S..... text Raw text subtitle
S..... vplayer VPlayer subtitle
S..... webvtt WebVTT subtitle
S..... xsub XSUBAny idea what I did wrong when building FFMPEG ?
Here’s a link to the video file that caused the problem : step-2.mov
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