SD Karti walima CFexpress Karti min bɔra walima min labɛnna kamera kɔnɔ ja ta waati la: Write-Protect Lock, TRIM Danger ani RAW Carving¶

Ni i ye Format Card digi bala la (Format Media) Sony Alpha, Canon EOS, Nikon Z, Fujifilm, walima Panasonic Lumix kamera kɔnɔ kɔɲɔ walima jago ta cɛmancɛ la, walima ka filɛlikɛlan yeelen ye Card Cannot Be Accessed / Card Not Formatted / Format Card?, ye fototalan ni wideyow tabaga bɛɛ ka sugo juguba ye. Segin duuru fɔlɔw la, kamera kɔnɔ cogoya kasaaralen kɔfɛ walima Delete All Images komandi, aw ka RAW fotow kɛmɛsarada la 100 ɲɔgɔn (.CR3, . .ARW, . .NEF, . .RAF, . .DNG) ani videyo kasɛtiw (.MP4, . .MOV) sigilen bɛ hali bi farikolo la NAND flash memory cells kɔnɔ. Fɛn min bɛ kɔɲɔ walima marifaci tiɲɛ kudayi, o ye min bɛ kɛ o kɔfɛ : hali "test shot" fila walima saba ta walasa k'a lajɛ ni karti bɛ baara kɛ tugun, ka kamera to a ka segin ka index kɛ ani ka foli database kura sɛbɛn (SONY/AVCHD, . DCIM/100CANON), walima ka karti tiɲɛnen dɔ don macOS walima Windows ɔridinatɛri kɔnɔ k’a sɔrɔ i ma fɛnɲɛnɛma sɛbɛnni-lakana switch kɛ. Ni videyo-klip kelen tigɛra batiri salen dɔ fɛ min bɛ jatebɔ cɛmancɛ la sanni ka kɛ karti formaté ye, i ka pan ka taa kamera RAW wideyow MP4/MOV file unfinalized batiri saya kɔfɛ ani atom kunkolo dilan; ni aw b’a fɛ ka hakilijagabɔ karti fɛnɲɛnamafagalanw fili caman sɔrɔ walima kalanbagaw ka dɛsɛ, aw ye sɛbɛn ɲɛ SD karti tiɲɛni, kamera hakilijagabɔ karti fili, ani kɔɲɔko fotow kisi ani filenw bɔli kasaara la, disiki formaté, ani fotow lasegincogo. Ni o ja tununnenw bɛ tali kɛ kojugubakɛlaw ka daliluw la minnu bɛ se ka mɔgɔ ka ɲɛnamaya bila farati la, ni siraba kan, walima ni polisiw bɛ ka sɛgɛsɛgɛli kɛ kosɛbɛ, i ka i ka sigida kɔrɔtɔko nimɔrɔ wele (911 Ameriki ni Kanada jamanaw na, . 112 Erɔpu tɔnba kɔnɔ, . 999 in the United Kingdom) walima ka an ka gafe ɲɛbilasɛbɛn lajɛ kɔrɔtɔko nimɔrɔw.

Aw bɛ o kɛ sisan¶

1. AW KAN’a butɔni digi hali siɲɛ kelen, ani ka kamera batiri sama (walima ka kuran sɛgɛsɛgɛlikɛlan wuli OFF ani ka karti bɔ) o yɔrɔnin bɛɛ: Bi kamera minnu tɛ miirili kɛ (Sony, . Canon, . Nikon) ka to ka kɔkanna metadata sɛbɛn ( .INDX.BDM, . MOVIEOBJ.BDM, . .CTG kataloguw) ka taa karti la. Aw bɛ kuran faga ka karti bɔ a la segin 2 kɔnɔ.
2. Ni karti ye SD / SDHC / SDXC karti standard ye, aw bɛ farikolo ta sɛgɛsɛgɛ LOCK aw bɛ a kininbolo da JIGISƐN ka taa duguma pinɛw fan fɛ o yɔrɔnin bɛɛ: Aw bɛ masin sɛbɛnni-lakana tab sɔgɔ ka taa LOCK a b’a fɔ USB karti kalanbagaw ye minnu bɛ sariya labato, u ka sɛbɛnni cikanw bɛɛ bali. (CFexpress Type A/B, . XQD, ani microSD kartiw tɛ ni farikolo sɛgɛsɛgɛlikɛlan ye; porogaramuw kalancogo dɔrɔn de wajibiya i ka ɔridinatɛri kɔnɔ sani i k’u don a kɔnɔ.)
3. Aw bɛ karti bila kɛsu gɛlɛn dɔ kɔnɔ min bilalen bɛ a yɛrɛ ye, aw bɛ a tɔgɔ sɛbɛn DO NOT USE - RECOVERY, ani ka karti kura don kamera kɔnɔ walasa ka ja ta ka ban: Aw kana a ɲini abada ka kɛnɛya sɔrɔ seli baarakɛlen cɛmancɛ la ɔridinatɛri batiri kan. Aw ye ɲɔgɔn falen-falen karti kura kɔnɔ, ka sɛbɛnni kɛcogo fila sɛgɛsɛgɛ (RAW + RAW backup) bɛ baara la, ani ka forensic recovery kɛ tabali kan ni AC power ye.
4. AW kana "Format Disk", "Initialize" walima "Scan and Fix (chkdsk)" ni i ye karti don Windows walima macOS kɔnɔ: Scan and Fix digilen bɛ boli chkdsk /f, min bɛ RAW fotow tila-tilalenw ni 4K wideyow sɛrɛkiliw sɛmɛntiya ka kɛ kalanbaliw ye FOUND.000/FILE0000.CHK tigɛtigɛlenw, ka kuluw sɛbɛn u kan i mago bɛ minnu na ka u ja.
5. Ka sekɔtiri ja dɔ dilan bitiki ni bitiki (.img walima .dmg) ka karti kan ka don i ka ɔridinatɛri kɔnɔna SSD la ni ddrescue walima Disk Drill / R-Photo sanni i ka recovery scan si kɛ: Aw bɛ karti bɛɛ ja kɛ tuma bɛɛ siɲɛ kelen (64 GB, . 128 GB, . 256 GB) ka taa dosiye dɔ la i ka SSD kan ani ka segin-ka-bɔ-minɛnw bɛɛ boli ka ɲɛsin .img kopi kɛ.
6. Aw bɛ baara kɛ ni filesystem-aware scanner ye ANI signature-based RAW / fragmented video carver (PhotoRec, . R-Photo, . Disk Drill Advanced Camera Recovery, walima SanDisk RescuePRO): Sariyasunba Quick Format zeruw la exFAT Filenw tilatilali Tablo (FAT / . Cluster Bitmap), o la siginiden ja bɛ kulu kelen-kelen bɛɛ kalan k’a ɲɛsin a ma walasa ka ɲɛfɔli dafalen bɔ .CR3, . .ARW, . .NEF, ani .RAF jaw ye.

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Desizɔn jiri: kamera kɔnɔ cogoya, bɔli, walima Card Error triage kɔrɔtɔlen¶

Baara kɛ ni nin jatebɔsɛbɛn ye waati min na hakilijagabɔ karti dɔ labɛnna, k’a foni, walima n’a banna ja ta waati la:

flowchart TD
    Start["Kɔrɔtɔko: SD / CFexpress Karti labɛnna, a bɔra, walima a bɛ Karti fili jira"] --> EjectNow["Kamera OFF teliya la & ka karti bɔ (Take 0 More Shots)"]

    EjectNow --> CardType{"Karti farikoloma cogoya jumɛn ye?"}
    CardType -->|"SD / SDHC / SDXC hakɛ dafalen"| FlipSwitch["Slide Physical Write-Protect Switch (Jiginni) ka taa LOCK jɔyɔrɔ la"]
    CardType -->|"CFexpress suguya A / suguya B / XQD / microSD"| SoftLock["No Physical Switch: OS Auto-Mount & Automount sɛbɛnni bali PC/Mac kan fɔlɔ"]

    FlipSwitch --> ImageCard["Jɛɲɔgɔnya kɛ Quality USB 3.2 / Thunderbolt Reader fɛ -> Bit-for-Bit Image (.img) dilan ni drescue ye"]
    SoftLock --> ImageCard

    ImageCard --> HexCheck["Jaa Filen sɛgɛsɛgɛ walasa ka kunnafoniw sɔrɔ minnu tɛ zeru ye (hexdump -C card.img | head -n 40) ."]
    HexCheck --> IsZeroed{"Yala Sekɔrɔ bɛɛ bɛ Offset kɔfɛ 64MB Pure Zeros (00 00) walima FF FF?"}

    IsZeroed -->|"Ɔwɔ: 100% Zeroed Across Entire Image"| TrimHit["Kamera cilen Hardware SD_ERASE (CMD38) walima NVMe TRIM: Off-Chip NAND Pinout Lab dɔrɔn de bɛ se ka kisi ɲini"]
    IsZeroed -->|"Ayi: Nafolo Hex Data Present Across Card"| FailureMode{"Mun kɛra o Karti la?"}

    FailureMode -->|"Accidental Delete (Foto kelen walima foto bɛɛ) ."| ExfatScan["Directory Entry Marked 0xE5 / 0x05 -> R-Studio / Disk Drill / TestDisk baara walasa ka Filen tɔgɔ tigitigiw lasegin"]
    FailureMode -->|"Kamera kɔnɔ cogoya (FAT32 standard / exFAT cogoya) ."| RawCarve["FAT / Cluster Bitmap Zeroed -> Run Signature Carving (PhotoRec ka ɲɛsin RAW fotow ma / Advanced Fragment Carvers ka ɲɛsin MP4 ma)"]
    FailureMode -->|"Kamera Ko: Karti tɛ se ka don / Mako bɛ Format la"| PartitionFix["Boot Sector tiɲɛnen walima Partition Table -> Backup Boot Sector jɔ kokura ni TestDisk ye OR Carve Raw Image"]

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Dakun fɔlɔ : Min bɛ Kɛ tiɲɛ na SD walima CFexpress karti kɔnɔ n'i ye "Format" digi.¶

Mun na fototalan dɔw bɛ kɛnɛya 100% u ka kɔɲɔ RAW dosiye 2500 la, kamera kɔnɔ cogoya kasaaralen kɔfɛ, k’a sɔrɔ dɔw bɛ kɛnɛya 100% u ka fotow la i n’a fɔ dafalen .CR3 / . .NEF dosiyew hali bi a y'a Sɔrɔ k'u ka 4K .MP4 wideyow tɛna fɔ, ani kulu sabanan b’a ye 0 files found? Jaabi bɛ bɔ fɛɛrɛ saba de la: Standard vs. Low-Level Format (CMD38 / TRIM), exFAT kuluw tilatilali, ani Foto ni wideyow tilatilali.

1. Format standard ni Canon "Format de niveau bas" ni Sony Format dafalen (SD_ERASE) .¶

Kamera dilannikɛla kelen-kelen bɛɛ b’a ka kamera kɔnɔ Format menu cikan waleya cogo min na, aw k’o suma ɲɔgɔn na SDXC ani CFexpress kunnafonidilanw:

2. Mun na RAW fotow bɛ ja saniya ka kɛ 1 ye k’a sɔrɔ 4K .MP4 / . .MOV videyo klipw yɔrɔnin kelen¶

Hali ni jatebɔ bitmap (FAT / . exFAT Cluster Heap Bitmap) bɛ ko ni cogoya dɔ ye, mun na a bɛ se PhotoRec ka RAW foto 3000 sɔrɔ k’a sɔrɔ i ma cɛsiri kɛ k’a sɔrɔ i bɛ gɛlɛya sɔrɔ .MP4 videyo filenw?

+-------------------------------------------------------------------------+
| HOW CAMERAS WRITE RAW PHOTOS VS. 4K VIDEO CLIPS ON exFAT CARDS          |
|                                                                         |
| 1. STILL PHOTOS (.CR3 / .ARW / .NEF / .JPG):                            |
|    [Cluster 100][Cluster 101][Cluster 102][Cluster 103] (45 MB total)   |
|    -> Stored CONTIGUOUSLY (one cluster right after another) unless you  |
|       deleted individual photos mid-shoot and filled tiny gaps.         |
|    -> A carver scans for the TIFF/CR3 start header (49 49 2A 00 or      |
|       ftypcrx) and reads straight through to the end of the photo.      |
|                                                                         |
| 2. DUAL-STREAM VIDEO + PROXY + XML OR INTERLEAVED AUDIO/VIDEO (.MP4):   |
|    [4K Video Chunk 1][Proxy Sub-Stream Chunk 1][4K Video Chunk 2][Thumb]|
|    -> Many cameras record main 4K video (M4ROOT/CLIP/C0001.MP4) and     |
|       a low-res proxy (SUB/C0001S01.MP4) or XML telemetry simultaneously|
|    -> This interleaves clusters on disk: Main Video -> Proxy -> Main.   |
|    -> When formatting wipes the exFAT cluster chain, a naive carver     |
|       glues Proxy clusters into the middle of the 4K video file.        |
+-------------------------------------------------------------------------+

O interleaving in kosɔn, recovering still RAW/JPEG photos bɛ baara kɛ ni free sequential carvers (PhotoRec / . R-Photo), k’a sɔrɔ ka segin interleaved/fragmented .MP4 ani .MOV wideyow format dɔ kɔfɛ bɛ videyo labɛncogo kura dɔ de wajibiya min bɛ frame-aware (Disk Drill Advanced Camera Recovery, . Treasure / Grau, walima recover_mp4 + GoPro/Sony fragment stitcher) min bɛ parse H.264 / H.265 (HEVC) NAL unitw ani... PCM / AAC audio chunks kulu ni kulu.

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Fasokan2009-09_enterneti_kalanni.dis.html,#5413333 2nan : Karti datuguli ani ka forensic clone bit-for-bit (.img) .¶

Aw kana a to abada Windows Explorer, macOS Finder (mds_stores / Spotlight), Adobe Lightroom, walima Photo Mechanic sɛbɛnni .DS_Store, . .Spotlight-V100, . System Volume Information, walima .pmingest dosiyew bɛ karti kan i b’a ɲini ka min kisi.

1nan : Aw bɛ fɛnɲɛnamafagalanw ni baarakɛminɛnw sɛbɛnni lakanani baara¶

1. Ka ɲɛsin SD / SDHC / SDXC Karti dafalenw ma: Aw bɛ SD karti minɛ ni a sɛbɛnnen bɛ aw ɲɛfɛ ani sanu contact pins minnu bɛ kɔfɛ, olu bɛ u ɲɛsin san fɛ. Aw bɛ plastiki sɛgɛsɛgɛlikɛlan fitinin sɔrɔ numanbolo da la ka a gɛrɛ JIGIN (a yɔrɔ ka jan sanu pinɛw la) ka don ** kɔnɔ .LOCK** jɔyɔrɔ.
2. Ka da a kan CFexpress Type A, . CFexpress Type B, . XQD, ani microSD Kartiw (Ni Farikolo Switch tɛ):
3. MacOS kan: Sani i ka karti don, i ka Terminal da wuli k’i labɛn ka filesystem bɔ o yɔrɔnin bɛɛ (diskutil unmountDisk /dev/diskN) k' a sɔrɔ a bɛ bɔ bloki raw minɛn na ( ./dev/rdiskN) bɛ sɔrɔ ka kɛ cloning kalanni dɔrɔn ye.
4. Linux kan (Ubuntu / Fedora): Tabali kan otomatiki bali (gsettings set org.gnome.desktop.media-handling automount false) sanni ka karti don a kɔnɔ.
5. Windows 10 / 11 kan: I yɛrɛ tanga ka drive letter di walima ka Explorer da wuli k’a sɔrɔ i bɛ raw physical drive ja R-Photo walima Disk Drill kɔnɔ.

2nan : Ja filen dɔ dabɔ min bɛ kɛ ni bitiki ni bitiki ye (wedding_card1.img) ka don i kɔnɔna SSD kan¶

Sani i ka segin-ka-bɔnye porogaramu o porogaramu baara, i ka sekɔtiri bɛɛ kopi kɛ (Sector 0 ka se karti sekɔtiri laban ma) ka kɛ kelen ye .img file min bɛ NVMe/SSD kɔnɔna teliya la ni a dɔgɔyalenba ye 1.5x ka 2x seko min bɛ karti in na fu.

Sugandili A: Baara kɛ ni GNU ddrescue macOS walima Linux (Sanu sariya) kan .¶

1. Aw bɛ karti datugulen don USB 3.2 Gen 2 walima Thunderbolt karti kalanbaga kɔnɔ.
2. Karti bɛɛ ka minɛn taamasiyɛn dɔn (aw kana a tilayɔrɔ dɔrɔn abada):
3. MacOS kan: Boli diskutil list walasa k’aw ka kɛnɛma karti sɔrɔ (misali la, . /dev/disk4), o kɔfɛ, a bɛ a fɔcogo bɔ o yɔrɔnin bɛɛ walasa Finder ni Spotlight kana se ka sɛbɛnni kɛ .DS_Store: 1 . diskutil unmountDisk /dev/disk4.
4. Linux kan: Boli lsblk -o NAME,SIZE,MODEL,RO,FSTYPE,MOUNTPOINTS (misali la, /dev/sdc walima /dev/nvme1n1 PCIe CFexpress kalanbagaw kama) ani ka tilayɔrɔba si bɔ: sudo umount /dev/sdc* 2>/dev/null.
5. Boli ddrescue baara kɛ ni taamasiyɛn raw minɛn ye macOS kan (/dev/rdisk4 sanni ka kɛ /dev/disk4) walima ka minɛnw bali Linux kan ( ./dev/sdc): .

   # On macOS (install via: brew install ddrescue)
   sudo ddrescue -f -n -b 4096 /dev/rdisk4 ~/Desktop/wedding_card1.img ~/Desktop/wedding_card1.map
   
   # On Linux
   sudo ddrescue -f -n -b 4096 /dev/sdc ~/wedding_card1.img ~/wedding_card1.map
   

   Kan kɛnɛya 128 gigabayiti UHS-II SDXC karti (280 MB/s) walima CFexpress Type B karti (1,500 MB/s), nin kɔkanna dafalen in bɛ ban miniti 2 fo miniti 8 kɔnɔ. Siɲɛ kelen ddrescue rapɔɔriw 100% rescued, ka karti farikoloma bɔ k' a bila a ka kɛsu kɔnɔ. Aw bɛ aw ka kɛnɛyako baara kɛmɛsarada la 100 kɛ kan wedding_card1.img.

Sugandili B: Ka ja dɔ dilan min bɛ kɛ bayt ni bayt ye Windows kan (Free GUI) .¶

1. R-Photo (R-Tools Technology fɛ, foto/wideyow sɔrɔli fu), Disk Drill, walima DMDE telesarse.
2. R-Photo kɔnɔ, i kininbolo digi SD/CFexpress karti farikoloma minɛn kan (128 GB Generic Storage Device, a tɛ kɛ dɔrɔn E: partition) ani ka Ja dabɔ -> Ja min bɛ bayt-ka-bayt (.dsk / . .img), k’a mara i ka kɔnɔna SSD kɔnɔ.
3. Disk Drill kɔnɔ, Byte-to-byte Backup digi kininbolo fan fɛ, ka karti sugandi, ka... .img file ka taa i ka kɔnɔna SSD la.

3nan : Aw bɛ seginkanni kɛ Hex Check (Did the camera zero my NAND flash with CMD38 / TRIM?) .¶

A lajɛ ni wedding_card1.img ja kunnafonidilan lakikaw bɛ sɔrɔ min kɔnɔ ka tɛmɛ megabayiti 100 fɔlɔ kan (yɔrɔ min na a lankolon don exFAT tabali ɲɛnamaw):

hexdump -C -s 104857600 ~/Desktop/wedding_card1.img | head -n 40

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Fasokan2009-09_enterneti_kalanni.dis.html,#5413333 3nan : Fiyew bɔlenw seginni ni foto RAW formaté (PhotoRec, . TestDisk, . R-Photo) .¶

Segincogo sugandi ka da min kɛra karti la:

Ɲɛjirali 1: I ye "Delete" walima "Delete All Images" digi bala la (I MA karti format)¶

Ni i ye fotow bɔ kamera kɔnɔ k’a sɔrɔ i ma formater kɛ, o... exFAT walima FAT32 jatebɔ tabali ni ɲɛbilasɛbɛnw kɔnɔkow fanba bɛ cogo la hali bi : kamera bɛ dosiye kelen-kelen bɛɛ ka ɲɛbilasɛbɛn bayt fɔlɔ Changer dɔrɔn (0x85 dosiye doncogo in exFAT fɛn caman Changé ka kɛ 0x05 taamasiyɛn min ma baara kɛ, walima 0xE5 in. kɔnɔ FAT32). 1. Da wuli wedding_card1.img ka TestDisk, DMDE, R-Foto, walima Disk Drill kɔnɔ:

# Using TestDisk on macOS / Linux / Windows:
testdisk ~/Desktop/wedding_card1.img

Ɲɛjirali 2nan: I ye karti format kamera kɔnɔ (Quick / Standard Format) ani mago bɛ RAW & JPEG fotow la¶

Ni karti dɔ labɛnna kamera kɔnɔ, o... exFAT root ɲɛbilasɛbɛn (DCIM/100EOS5D) ani Cluster Allocation Bitmap bɛ zeru bɔ. Standard (Standard) ye Undelete bɛna foli lankolon dɔ jira. Aw ka kan ka baara kɛ ni Signature Carving (Raw File Carving) ye, min bɛ filesystem kolen in jate pewu ani ka sekɔtiri bɛɛ sɛgɛsɛgɛ wedding_card1.img ka ɲɛsin i ka kamera ka RAW cogoya binary header ni footer tigitigi ma:

Tɛmɛ-ni-sen RAW Photo Carving ni PhotoRec (Fara, Da wulilen, Cross-Platform)¶

1. Aw bɛ bɔli foli lankolon dɔ dilan disiki dɔ kan min kɔnɔ yɔrɔ gansan ka ca:

   mkdir -p ~/Desktop/Recovered_Wedding_Photos
   

2. Lancement (daminɛ) la PhotoRec a jirala k’a ɲɛsin i ka ja filen ma:

   photorec ~/Desktop/wedding_card1.img
   

3. Labɛnni kɛ PhotoRec walasa ka teliya ni tiɲɛni caman sɔrɔ:
4. A sugandi wedding_card1.img -> [Proceed].
5. I ka ɲɛfɔli kɛ ** .[File Opt]** duguma sani aw ka sɛgɛsɛgɛli daminɛ: aw bɛ ** digi .s** ka biro/archive file suguya 300 bɛɛ bali, o kɔfɛ, ka dɔrɔn ** daminɛ .[x] jpg, [x] tif (a bɛ datugu .ARW, . .NEF, . .CR2, . .DNG), [x] cr3 (mov/mp4/crx), ani ** .[x] raf. Aw bɛ ** digi .b** ka sigidakow mara.
6. A’ ye tilayɔrɔ sugandi (walima ** .Whole disk), ** sugandi .[Other] (FAT/NTFS/exFAT/HFS+), ** sugandi .[Whole]** (skan tilayɔrɔ bɛɛ la, yɔrɔ min ma tila dɔrɔn, o tɛ, bawo karti in tun labɛnna), ka sugandi -/Desktop/Recovered_Wedding_Photos ni i ye ** digi .C**.

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Dakun 4nan : Ka 4K / 8K formaté walima fragmenté sɔrɔ kokura .MP4 ani .MOV kɔɲɔ videyo kasɛti¶

Ni i ye karti dɔ formate min kɔnɔ video clips (.MP4, . .MOV, . .CRM, . .BRAW) ka bɔ Sony FX3/a7S III, Canon R5C/C70, Panasonic GH6/S5II, DJI Drone, walima GoPro la, i bɛna gɛlɛya dɔ kɔlɔsi joona ni standard carvers ye i n’a fɔ PhotoRec: 1 . - A jalenw .mp4 filenw ye walima unplayable (0 seconds duration) walima ka tulon kɛ segin 2 kɔnɔ ka a bila nɛnɛ na. - Munna? K’a sababu kɛ kun fila ye: 1. Proxy/audio/telemetry clusters interleaved: I n’a fɔ a jiralen bɛ cogo min na ja la Fase 1 kɔnɔ, kamera minnu bɛ jikuru fila ta (Main 4K + Sub Proxy walima .XML sidecars) kuluw ɲɔgɔn falen-falen karti kan. 2. Aw faralen don ɲɔgɔn kan ftyp / . mdat / . moov atomiw: Bi bi in na .MP4 ani .MOV minɛnw bɛ videyo/audio stream raw compressé bila jaba dɔ kɔnɔ mdat atomi ani ka index tabali sɛbɛn (moov atom) min bɛ fɔlisen laban yɛrɛ la. Ni a kɛra mdat ani moov atomiw tun bɛ faranfasi kuluw kan minnu tɛ ɲɔgɔn kɛrɛfɛ karti kan, jiriturulan sinsinni dɔ b’u tila ka kɛ dosiye karilen fila ye.

Kamera wideyow labɛncogo / minnu tilalen don, olu labɛncogo kura¶

1. Aw bɛ baara kɛ ni Fragment-Aware Camera Video Carver ye (Disk Drill 5+ Advanced Camera Recovery walima SanDisk RescuePRO Deluxe): A tɛ i n’a fɔ dosiyew dilannikɛla jɔnjɔnw minnu bɛ kuluw kalan cogo tilennen na, bi kamera kɛrɛnkɛrɛnnenw ka segin-ka-bɔnye moduluw bɛ sɛgɛsɛgɛli kɛ wedding_card1.img ka ɲɛsin bɛɛ ma mdat videyo slice ani moov index tabali, kamera ka kulusi cɛmancɛ taamacogo dɔn (misali la, Sony XAVC-S / XAVC-HS, . Canon XF-AVC / MP4, . GoPro Chaptered MP4, . DJI Drone MP4), ka proxy kuluw bɔ ɲɔgɔn na, ka segin ka wideyow ni lamɛntaw kuluw caman kɛ ka kɛ fɛn ye min bɛ se ka fɔ .MP4.
2. Ni a jalen don .MP4 walima .MOV filen bɛ a bonya dafalen na (e.g., 4.2 GB) disiki kan nka a banna ka da Premiere Pro, DaVinci Resolve, walima VLC (moov atom not found): Wideyo kunnafoniw (mdat) tun jalen don a cogo la, nka a... moov index header min bɛ klip laban na, o tun ma sɔrɔ walima a sɛbɛnna a kan format (fɔcogo) waati la. I bɛ se ka fɛn kura dɔ jɔ kokura moov atomi segin 30 kɔnɔ ni baarakɛcogo ɲɛfɔli ye .MP4 file min jara kamera kelen tigitigi kan ni resolution, framerate ani codec kelen ye ni ** ye.untrunc** walima recover_mp4: 1. .

   # Using untrunc with a working sample video from the same camera body:
   untrunc /path/to/working_reference_from_same_camera.MP4 /path/to/carved_unplayable_clip.mp4
   

   Walasa ka cikan taamacogo dafalen sɔrɔ senna-taama na jɔli kura kan min tununna moov atomiw ni mdat kunkolow ni recover_mp4 ani ffmpeg, tugu an balimakɛw ka ɲɛbila la: Kamera RAW wideyow MP4 ani MOV file unfinalized batiri saya walima a tiɲɛnen kɔfɛ: atom kunkolo dilancogo.

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Dakun 5nan: Labɛnni "Card Cannot Be Accessed / Format Card" SANS formatting (fɔcogo) ma kɛ¶

Ni i ye ma karti format, o nɔ na, i ka kamera walima i ka ɔridinatɛri barika banna ka bɔ ** .Card Cannot Be Accessed. Reinsert/Change the Card or Format Card with Camera** (Canon Err 02, . Sony Unable to read memory card, . Windows RAW Partition) ?

1. Fɔlɔ ka sanu kontak pinɛw ni karti kalanbaga lajɛ: Aw bɛ sanu bɔgɔlanw saniya nɔgɔya la SD walima CFexpress karti kan ni mikrofibre fini ye min tɛ sɔgɔsɔgɔ, min ɲiginnen don ni jifilen fitinin ye 99% isopropyl alcohol (aw kana ninakili ɲiginnen fiyɛ abada CFexpress yɔrɔ la). Kɔrɔbɔli kɛ kɛnɛma USB karti kalanbaga filanan na min ka ɲi kosɛbɛ.
2. Ja karti kan ni ddrescue o yɔrɔnin bɛɛ (Fase 2). Hali ni partition (yɔrɔ) bɛ wuli i n’a fɔ RAW (Unformatted) min bɛ Windows Disiki ɲɛnabɔli la, ddrescue a bɛ sekɔtiri raw kopi kɛ filesystem layɛrɛ jukɔrɔ.
3. Ka Backup (Backup) lasegin a cogo kɔrɔ la exFAT Boot Secteur ni TestDisk (ka kopi dɔ kan wedding_card1.img): Bɛɛ exFAT karti bɛ Backup Boot Sector kelen mara a la Sector 12 ka bɔ Main Boot Sector kɔfɛ yɛrɛ la Sector 0. Ni kuran jɔlen walima ka karti sama ka bɔ k’a sɔrɔ doncogo LED bilenman tun bɛ ka yeelen bɔ, o tiɲɛna Sector 0, karti bɛɛ bɛ bɔ "Unformatted" hali ni ɲɛbilajiri kɛmɛsarada la 100 ma tiɲɛ :

   cp ~/Desktop/wedding_card1.img ~/Desktop/wedding_card1_workcopy.img
   testdisk ~/Desktop/wedding_card1_workcopy.img
   # Select: [Proceed] -> [Intel] -> [Advanced] -> Select Partition -> [Boot] -> [Backup BS]
   

   Backup Boot Sector kopi kɛli Main Boot Sector tiɲɛnen kan wedding_card1_workcopy.img tuma caman na, a bɛ a bɛɛ lajɛlen wuli DCIM foli o yɔrɔnin bɛɛ ni i ka dosiye tɔgɔ fɔlɔw ni foli kɛmɛsarada la 100 ma tiɲɛ.

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Dakun 6nan: Kɔɲɔ ni jago marifaci hakilijagabɔ karti lakanani sɛgɛsɛgɛli sɛbɛn¶

Ni i ye marifa kisi ka ban ani ka dosiye sɔrɔlenw kɔpi kɛ drive fila danfaralenw kan a dɔgɔyalenba la, i bɛ nin foro kololi sariyaw waleya:

• **Shoot Dual-Cart Backup (Simultaneous / Relay Redundancy: Slot 1 + Slot 2).
• Aw kana foto kelen-kelen bɛɛ bɔ kamera kɔnɔ abada ja ta waati la: Ja jugu kelenw bɔli ja cɛmancɛ la, o bɛ kulu dingɛ lankolon misɛnninw gosi ka tɛmɛn exFAT bitmap, o bɛ kamera wajibiya ka RAW walima 4K wideyow file nataw tila-tila kuluw kɔnɔ minnu tɛ ɲɔgɔn kɛrɛfɛ. Aw bɛ makɔnɔni kɛ fo ka se a minɛni ma Lightroom walima Capture One kɔnɔ walasa ka a faga.
• Aw ka "Exposed / Full" karti waribɔlan dɔ to a danfara la ni aw ka "Blank" karti waribɔlan ye: Aw bɛ karti dafalenw wuli ka u kuncɛ, ka u kɛ fɛn gɛlɛn dɔ kɔnɔ min tɔgɔ ye ko bilen, ka SD sɛgɛsɛgɛ LOCK sɛgɛsɛgɛli kɛ o yɔrɔnin bɛɛ ni a bɔra kamera la.
• Ka kartiw format kamera kɔnɔ DƆRƆN poroze kura daminɛ na, i kɛlen kɔ ka ja tɛmɛnen sɛgɛsɛgɛ, o bɛ tɛmɛ 3-2-1 backup sariya fɛ: I kana karti format abada fo ja tɛmɛnen ka sigi i ka baarakɛ SSD kan, i ka sigida NAS/RAID, ani offsite backup (ɔridinatɛri kɔkannakow ani 3-2-1 fɛɛrɛ).

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Sigidaw ka kɔrɔtɔko nimɔrɔw ani baaradaw ka sariyaw¶

Nizɛri kunnafonidilan tununnen walima tiɲɛnen minnu bɛ dashcam/bodycam ɲɔgɔndan ja, kojugukɛyɔrɔw, walima sariyasɛbɛnw kan, olu bɛ kɔrɔtɔko ni sariya siratigɛ la sariyakolow lawuli:

• Amerika ni Kanada: Dial 911 furakɛli, tasuma, walima polisiw ka kɔrɔtɔko o kɔrɔtɔko la, yɔrɔ min na dashcam, drone, walima kamera ka ja bɛ ko kɛlen dɔ minɛ min bɛ sen na. Ni karti hakilijagabɔlan dɔ kɔnɔ, kojugubakɛlaw ka daliluw bɛ yen, aw bɛ karti datugu, k’a bila daliluw sɛbɛnfura dɔ kɔnɔ, ka o di sariya labatoli kiritigɛlaw ma walasa ka Chain of Custody (NIST SP 800-86).
• Royaume-Uni: Dial 999 ka ɲɛsin polisiw, tasuma, walima anpulu ka jaabi kɔrɔtɔlenw ma, walima 101 ka ɲɛsin polisiw ka daliluw dicogo ma minnu tɛ kɔrɔtɔko ye (i n’a fɔ National Dash Cam Safety Portal). Aw bɛ NPCC Digital Forensics ka laadilikanw labato ni aw ye karti fɔlɔ mara k’a sɔrɔ aw ma maga a la.
• Erɔpu jamanaw ka tɔnba: Dial 112 UE jamanaw bɛɛ kɔnɔ polisiw walima furakɛli kɔrɔtɔlenw kama. Kɔlɔsili GDPR sariyasen 32nan lakanani ni dafalenya wajibiyalenw kliyanw ka fotota la.
• Ɔsitarali ni Zelande kura: Dial 000 Ɔsitarali jamana na walima 111 Nuwɛlika jamana na walasa ka kɔrɔtɔko jaabi.
• Endi ni Azi Pasifiki: Dial 112 Ɛndujamana na; ka ɛntɛrinɛti marayɔrɔ fɔlɔw mara u cogo la Bharatiya Sakshya Adhiniyam sigida 63nan kɔnɔ (BSA) ka ɲɛsin sɔnni ma.

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Ɲininkali minnu bɛ kɛ tuma caman na¶

Ni ne ka hexdump sɛgɛsɛgɛli ye bɛɛ jira 00 00 walima FF FF zeru sabu n ye Sony karti dɔ format walima ka "Low-Level Format" lajɛ Canon kan?¶

Ni aw ye karti tigɛ o yɔrɔnin bɛɛ la, ni aw ma a to a ka kɛnɛ, laboratuwari kɛrɛnkɛrɛnnen dɔ bɛ se k’a sɔrɔ hali bi. Ni kamera dɔ ye ci bila CMD38 (SD_ERASE) ye . walima NVMe ka bolomafara (TRIM) ., karti ka mikrokontrɔla b' a ka Flash Translation Layer (FTL ye) tabali walasa USB kalanbagaw ka zeru sɔrɔ o yɔrɔnin bɛɛ, ka sɔrɔ farikolo NAND blokiw bɛ kɔkanna bɔli makɔnɔ. NAND flash lasegin laboratuwari dɔ (`PC-3000 Flash`) bɛ se ka NAND puce desolder walima ka connect ni monolith pinouts ye, ka bypass controller, ka NAND raw ɲɛw fili, ka FTL tabali jɔ kokura sani physical block erase ka ban.

N bɛ se ka dosiye 4000 minnu tɔgɔ ma fɔ (f1234567.cr3, . f1234568.tif) jalen don ni PhotoRec?¶

Kamera RAW ni JPEG file bɛɛ b’a ka minɛni waati taamasiyɛn tigitigi, kamera modɛli ani lensɛri don a kɔnɔna kɔnɔ EXIF kuncɛyɔrɔ. A sigi sen kan `ExifTool` ani ka cikan kelen kɛ walasa ka dosiye jalenw bɛɛ labɛn ka kɛ waatibolodacogo foli ye ani k’u tɔgɔ caman wɛrɛ da u minɛ waati fɛ: `exiftool -r '-FileName ### Mun na o kɛra `PhotoRec` walima `Disk Drill` ka kɛnɛya `240 GB` ka dosiyew ka bɔ a `128 GB` Karti SD?

Fo ni karti dɔ tun ye zeru ye ni Low-Level Format ye, a `128 GB` karti bɛ bi kɔɲɔ shoot minɛ fɔlɔ la `60 GB` kuluw ka fara kulu tolenw kan minnu bɔra jirisun 2 walima 3 tɛmɛnenw na sanfɛ `68 GB`, ka fara JPEG ɲɛjiraliw kan minnu bɛ don a kɔnɔ minnu bɔra RAW file kelen-kelen bɛɛ kɛrɛfɛ. Ni i ye boli kɛ siɲɛ kelen ExifTool (Baarakɛminɛn). date-sorting command sanfɛ, foto minnu bɛɛ bɔra bi shoot la, olu bɛ jigin ka ɲɛ bi ta kɔnɔ `YYYY-MM-DD` foli (foli) kɔnɔ.

Ɔwɔ. Siɲɛ kelen a CFexpress suguya A walima CFexpress suguya B karti bɛ don USB 3.2 walima Thunderbolt CFexpress kalanbaga kɔnɔ, baarakɛminɛnw b’a jira i n’a fɔ NVMe bloki marayɔrɔ jɔnjɔn min labɛnna ni exFAT ye. Forensic imaging ni carving baarakɛminɛnw bɛɛ minnu bɛ kɛ ka kɛɲɛ ni sariya ye (drescue (drescue) ye, . PhotoRec, . R-Foto ye, . Disiki Drill (Disque Drill) ye) bɛ baara kɛ cogo kelen na CFexpress kartiw kan, ni kamera ma NVMe bɔ Deallocate (TRIM) (TRIM) ye . cikan bilali sen kan sɛbɛnni kɛtuma na.

Kameraw bɛ kuluw tila-tila karti dɔ kan min labɛnna kokura, k’a daminɛ kunnafonidilanw kulu daminɛ na (`Cluster 2` ka taa a fɛ). Ni i ka shoot tɛmɛnen ye occupé `60 GB` (`2,000 RAW photos`) ani i ye karti format ani shot `1.5 GB` (`30 new RAW photos`), fɔlɔ dɔrɔn `1.5 GB` ka kɔrɔlen jirisunba (`50 old photos`) sɛbɛnna a kan, k'a sɔrɔ tɔw `58.5 GB` (`1,950 old photos`) sigilen bɛ 1,5 GB taamasiyɛn kɔfɛ, u bɛ to kɛmɛsarada la a cogo la ani u bɛ se ka segin u cogo kɔrɔ la ka tɛmɛn bolonɔbila jalenw fɛ.

Sabu hali bi RAW/JPEG fotota, ka batiri sama ka sɔrɔ buffer bɛ ka ko, a ka c’a la, o bɛ foto 1 fo 5 dɔrɔn de bɔnɛ minnu bɛ RAM wulibali kɔnɔ hali bi, walima ka... `exFAT` bitmap (min ye `PhotoRec` walima `TestDisk` bypass (ka tɛmɛsira) kan). Sabu videyo kasɛti (`.MP4` / . `.MOV`) ., ka batiri sama mid-recording bɛ videyo file to a tɛ se ka fɔ bawo laban `moov` index atom ma sɛbɛn abada; aw ye anw lajɛ [kamera MP4/MOV wideyow dilancogo gafe min ma ban](camera-raw-video-mp4-mov-unfinalized-file-after-battery-death-or-crash-atom-header-repair.md) ka o kuncɛyɔrɔ in jɔ kokura.