Install Bernard Review, open a sequence, play it, compare two versions and start a review with other people, in five steps.
Bernard Review plays the pictures of a film as your pipeline writes them: EXR, DPX, TIFF, PNG or JPEG sequences, MOV, MP4, MKV or MXF movies, camera RAW files and Flash animatics. Nothing has to be converted first. This page takes you from an empty window to a review other people can follow. Each step is covered in detail in the task guides.

Images: Sintel and Tears of Steel, (CC) Blender Foundation | studio.blender.org
The window has five areas, numbered on the capture:
Every panel can be closed, reopened from the Window menu or torn off onto another screen.
A new installation asks one question: I mostly review (the Essential interface, cut down to what a review needs) or I need all the tools (the Complete interface, with every panel). Two optional fields take your name and your e-mail: they are what the watermark prints and what review sessions show the others. Skip leaves the question unanswered and opens the Complete interface.
Changing the level changes no setting, no grade and no note. Switch with Ctrl+Shift+E, with Window > Essential and Window > Complete, or with the display button at the right of the menu bar (it reads, for example, Complete · Dark). The same button chooses the display mode: Dark (the default), Light, Neon or System, which follows your system's light or dark setting.

Images: Sintel and Tears of Steel, (CC) Blender Foundation | studio.blender.org
Essential keeps what a review needs, in four areas:
Ctrl+click and Shift+click pick several shots; a right-click gives one menu for the selection (Delete N shots, after a confirmation, Open N folders, Copy N paths, Set N shots to a status).Auto (the player chooses the decode resolution) and the frame rate. Under it the status row: Not Approved, Pending and Approved with their counts, and Next shot →.Decide with 1, 2 and 3. In Essential and Complete the keys 1, 2 and 3 (on the main keyboard or the keypad) give the shot on screen Not Approved, Pending or Approved, then show the next shot. They do nothing while you type a note. When every shot has a decision, Next Shot becomes Finish Review: see Trackers.
Download the player for your system from the website's download page. It is free and needs no account. Windows has an .exe installer; Linux has an .rpm package and a .sh archive that installs without administrator rights. The details are in Installation and IT.
Use File > Open File or Sequence... (Ctrl+O), or drag a file or a folder into the playlist on the left. For an image sequence, pick any one frame: the whole sequence loads as one clip. A dropped folder adds nothing straight away: the Import Directory window lists what it found, you untick what you do not want, then Import Selected.
Space plays and pauses. The Left and Right arrows step one frame, ten with Shift. J, K and L play backwards, stop and play forwards. I and O set the in and out points, \ clears them.
Press W. Drop the other version onto the B side of the picture, or double-click it to choose a file. Drag the divider to wipe from one to the other. Shift+1 shows A alone, Shift+2 B alone, Shift+3 brings the wipe back. See Compare.
In Complete, click Sessions ▼ in the Review Session bar, then Create New Session.... In Essential, click Start Session in the right-hand panel. Name the session, choose who can join, then click Start Session in the dialog. Invite, in the session bar, gives the way in: a link on the studio network or a VPN. To review with people outside the studio, Start Online Review... (in the same dialog) or Online review: sign in... (in Essential) starts an online review and gives a browser link. Everyone sees the same frame. Guests without the player follow in a web browser once Stream to Remote Guests is ticked in the session menu. See Review sessions.
P shows the paint tools and Shift+W picks the brush. The drawing belongs to the frame on screen. Escape leaves paint mode.Ctrl+S) writes the clips, the notes, the drawings and the grade into one .bpl file, which you can reopen or send on.| Keys | Action |
|---|---|
Space | Play / pause |
J / K / L | Play backwards / stop / play forwards |
Left / Right | Previous / next frame |
Shift+Left / Shift+Right | Ten frames back / forward |
I or [ | Set the in point |
O or ] | Set the out point |
\ | Clear the in and out points |
F | Fit the picture to the window |
Alt+1 / Alt+2 / 4 | Zoom 100% / 50% / 25% |
1 / 2 / 3 | Not Approved / Pending / Approved, then the next shot (also buttons under the Playlist and Review Notes) |
Ctrl+O | Open a file or a sequence |
W | A/B compare |
Shift+1 / Shift+2 / Shift+3 | In A/B: A alone / B alone / the wipe |
E / Y | Exposure / gamma (drag or use the wheel; Escape to leave) |
P | Show or hide the paint tools |
Shift+W | Brush |
Ctrl+Z / Ctrl+Y | Undo / redo a drawing |
Ctrl+S | Save the playlist |
Ctrl+Shift+E | Essential / Complete interface |
Every shortcut can be changed in Edit > Keyboard Mapping. The menus show the keys as they are printed on your own keyboard: on a French AZERTY keyboard the brackets sit on other keys, but I and O work everywhere.