Add MPS demuxer and FFmpeg H.264 video decode

- MpsDemuxer parses MPEG-PS packs (0x1BA) into video (0x1E0-0x1EF) and
  audio (0x1BD) PES packets with PTS/DTS at the 90kHz clock.
- VideoDecoder decodes Annex-B H.264 via JavaCPP FFmpeg 8.1.2, splitting
  the stream into access units (one slice NAL per packet) so each send
  yields a frame.
- CLI 'decode' command dumps frame metadata (720x480 YUVJ420P).
- Validated against Batman Begins: 72 frames decoded.

This commit is contained in:

quoije

2026-09-15 21:59:26 -04:00

parent f40fa604a3

commit 4821267d0e

7 changed files with 211 additions and 14 deletions

									
										cli/build.gradle.kts
									
		-1
	
												View File
												
				@@ -9,7 +9,6 @@ java {

				}

				application {

				    mainModule = "dev.quoije.umd.cli"

				    mainClass = "dev.quoije.umd.cli.Main"

				}