MPG → BMP

Sinthani Yanu MPG ku BMP mafayilo mosavuta

Sankhani mafayilo anu

kapena dinani ndi kuchotsani mafayilo anu apa

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Kukweza

Momwe mungasinthire MPG ku BMP

Gawo 1: Kwezani yanu MPG mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa BMP mafayilo

MPG ku BMP Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

How do I extract individual frames from MPG as BMP images?

Upload the MPG file and the converter exposes a frame-extraction picker: every Nth frame, frames at specific timestamps, or one frame per second. Each chosen frame is decoded from the MPG video stream, encoded as a separate BMP file, and bundled as a ZIP for download.

At what resolution do the extracted BMP images come out?

Same resolution as the source MPG: a 1080p MPG produces 1920x1080 BMP frames, a 4K MPG produces 3840x2160 BMP frames. The converter does not upscale or downsample — pixel dimensions are pulled straight from the decoded frame. Use /resize-image/ after extraction if you need smaller thumbnails.

Can I extract every frame of a MPG as BMP?

Yes, but mind the file count — a 30 fps 1-minute MPG produces 1,800 BMP frames. We pack them into a single ZIP archive automatically. For longer clips, prefer the "1 per second" preset (60 frames per minute) or pick specific timestamps. An hour of MPG at every-frame would produce ~100,000 BMP images.

Will the BMP frames preserve the MPG colour grading?

Yes — colour is decoded with the same matrix the source MPG stream advertises (BT.709 for HD, BT.2020 for 4K HDR). HDR sources are tone-mapped to SDR when extracting to a BMP that cannot store HDR pixel ranges natively (JPG, PNG-8). Target high-bit PNG-16 or TIFF if you need to keep extended dynamic range.

How big is one extracted BMP frame on disk?

Depends on resolution and BMP codec choice: a 1080p PNG frame is 2-5 MB lossless, a 1080p JPG at quality 85 is 200-500 KB. Multiply by frame count to size the ZIP — at the extreme, every-frame PNG extraction of a 10-minute 1080p MPG is roughly 50 GB and gets split across multiple ZIPs.

Does the extracted BMP keep camera EXIF metadata?

A MPG container does not carry per-frame EXIF the way a still camera does, so the BMP files come out with empty EXIF blocks. The converter does embed a `creation_time` field pointing at the source frame timestamp, so you can re-sort the bundle in chronological order or correlate with subtitle / chapter markers.

How long does frame extraction from MPG to BMP take?

Frame decoding is fast — typically 20-30% of source duration. A 5-minute MPG -> BMP bundle finishes in about 1 minute regardless of how many frames you pick, because the bottleneck is the BMP encoder writing many small files in parallel, not the MPG demuxer.

Can I extract frames at exact timestamps inside the MPG video?

Yes — the advanced timestamp option accepts a comma-separated list (e.g. `00:01:23, 00:05:00, 00:10:42.5`) and produces one BMP file per timestamp. Useful for chapter thumbnails, scene reference shots, or building a contact sheet for review.

Is my MPG private during frame extraction?

Yes — same privacy model as every conversion. Source MPG and the extracted BMP bundle are processed in isolated workers and deleted within minutes of completion.

Why are my extracted BMP frames blurry?

Almost always motion blur baked into the source MPG (the camera or subject was moving while that frame was captured). Try picking timestamps from static scenes, or extract several adjacent frames and pick the sharpest. The pipeline does not synthesize detail that is not in the original MPG.

Can the converter pick one frame per scene change in the MPG?

Not in the basic flow — use the "1 per second" preset as a rough approximation and visually skim the bundle for scene changes. A dedicated scene-detect extractor (powered by ffmpeg select=gt(scene)) is on the roadmap and will land for BMP export later this quarter.

Can I use the extracted BMP frames commercially?

Yes, subject to whatever licence governs the source MPG content. The conversion is a format change — copyright on the content stays with whoever holds it on the MPG. We add no watermark, no embedded stamp, and claim no licence over the BMP bundle.