mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-11-25 21:11:00 +00:00
gst-plugin-mp4: Add new MP4 plugin with a non-fragmented MP4 muxer
This commit is contained in:
Sebastian Dröge
parent
a5f3197651
commit
c2f403f998
11 changed files with 3386 additions and 0 deletions
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@ -16,6 +16,7 @@ members = [
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"mux/flavors",
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"mux/flavors",
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"mux/fmp4",
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"mux/fmp4",
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"mux/mp4",
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"net/aws",
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"net/aws",
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"net/hlssink3",
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"net/hlssink3",
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@ -63,6 +64,7 @@ default-members = [
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"generic/threadshare",
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"generic/threadshare",
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"mux/fmp4",
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"mux/fmp4",
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"mux/mp4",
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"net/aws",
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"net/aws",
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"net/hlssink3",
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"net/hlssink3",
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@ -2497,6 +2497,129 @@
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"tracers": {},
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"tracers": {},
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"url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
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"url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
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},
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},
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"mp4": {
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"description": "GStreamer Rust MP4 Plugin",
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"elements": {
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"isomp4mux": {
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"author": "Sebastian Dröge <sebastian@centricular.com>",
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"description": "ISO MP4 muxer",
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"hierarchy": [
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"GstISOMP4Mux",
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"GstRsMP4Mux",
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"GstAggregator",
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"GstElement",
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"GstObject",
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"GInitiallyUnowned",
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"GObject"
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],
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"klass": "Codec/Muxer",
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"pad-templates": {
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"sink_%%u": {
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"caps": "video/x-h264:\n stream-format: { (string)avc, (string)avc3 }\n alignment: au\n width: [ 1, 65535 ]\n height: [ 1, 65535 ]\nvideo/x-h265:\n stream-format: { (string)hvc1, (string)hev1 }\n alignment: au\n width: [ 1, 65535 ]\n height: [ 1, 65535 ]\nvideo/x-vp9:\n profile: { (string)0, (string)1, (string)2, (string)3 }\n chroma-format: { (string)4:2:0, (string)4:2:2, (string)4:4:4 }\n bit-depth-luma: { (uint)8, (uint)10, (uint)12 }\nbit-depth-chroma: { (uint)8, (uint)10, (uint)12 }\n width: [ 1, 65535 ]\n height: [ 1, 65535 ]\naudio/mpeg:\n mpegversion: 4\n stream-format: raw\n channels: [ 1, 65535 ]\n rate: [ 1, 2147483647 ]\naudio/x-opus:\nchannel-mapping-family: [ 0, 255 ]\n channels: [ 1, 8 ]\n rate: [ 1, 2147483647 ]\n",
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"direction": "sink",
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"presence": "request",
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"type": "GstRsMP4MuxPad"
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},
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"src": {
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"caps": "video/quicktime:\n variant: iso\n",
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"direction": "src",
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"presence": "always"
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}
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},
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"rank": "marginal"
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}
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},
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"filename": "gstmp4",
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"license": "MPL",
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"other-types": {
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"GstRsMP4Mux": {
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"hierarchy": [
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"GstRsMP4Mux",
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"GstAggregator",
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"GstElement",
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"GstObject",
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"GInitiallyUnowned",
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"GObject"
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],
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"kind": "object",
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"properties": {
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"interleave-bytes": {
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"blurb": "Interleave between streams in bytes",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "0",
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"max": "18446744073709551615",
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"min": "0",
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"mutable": "ready",
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"readable": true,
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"type": "guint64",
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"writable": true
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},
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"interleave-time": {
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"blurb": "Interleave between streams in nanoseconds",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "500000000",
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"max": "18446744073709551615",
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"min": "0",
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"mutable": "ready",
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"readable": true,
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"type": "guint64",
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"writable": true
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},
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"movie-timescale": {
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"blurb": "Timescale to use for the movie (units per second, 0 is automatic)",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "0",
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"max": "-1",
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"min": "0",
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"mutable": "ready",
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"readable": true,
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"type": "guint",
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"writable": true
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}
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}
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},
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"GstRsMP4MuxPad": {
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"hierarchy": [
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"GstRsMP4MuxPad",
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"GstAggregatorPad",
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"GstPad",
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"GstObject",
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"GInitiallyUnowned",
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"GObject"
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],
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"kind": "object",
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"properties": {
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"trak-timescale": {
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"blurb": "Timescale to use for the track (units per second, 0 is automatic)",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "0",
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"max": "-1",
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"min": "0",
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"mutable": "ready",
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"readable": true,
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"type": "guint",
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"writable": true
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}
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}
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}
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},
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"package": "gst-plugin-mp4",
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"source": "gst-plugin-mp4",
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"tracers": {},
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"url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
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},
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"ndi": {
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"ndi": {
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"description": "GStreamer NewTek NDI Plugin",
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"description": "GStreamer NewTek NDI Plugin",
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"elements": {
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"elements": {
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@ -49,6 +49,7 @@ plugins = {
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# sodium has an external dependency, see below
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# sodium has an external dependency, see below
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'gst-plugin-threadshare': 'libgstthreadshare',
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'gst-plugin-threadshare': 'libgstthreadshare',
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'gst-plugin-mp4': 'libgstmp4',
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'gst-plugin-fmp4': 'libgstfmp4',
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'gst-plugin-fmp4': 'libgstfmp4',
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'gst-plugin-aws': 'libgstaws',
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'gst-plugin-aws': 'libgstaws',
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50
mux/mp4/Cargo.toml
Normal file
50
mux/mp4/Cargo.toml
Normal file
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@ -0,0 +1,50 @@
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[package]
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name = "gst-plugin-mp4"
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version = "0.10.0-alpha.1"
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authors = ["Sebastian Dröge <sebastian@centricular.com>"]
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license = "MPL-2.0"
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description = "GStreamer Rust MP4 Plugin"
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repository = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
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edition = "2021"
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rust-version = "1.63"
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[dependencies]
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anyhow = "1"
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gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
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gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
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gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
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gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
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gst-pbutils = { package = "gstreamer-pbutils", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
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once_cell = "1.0"
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[lib]
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name = "gstmp4"
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crate-type = ["cdylib", "rlib"]
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path = "src/lib.rs"
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[dev-dependencies]
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tempfile = "3"
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url = "1"
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[build-dependencies]
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gst-plugin-version-helper = { path="../../version-helper" }
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[features]
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default = ["v1_18"]
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static = []
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capi = []
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v1_18 = ["gst-video/v1_18"]
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doc = ["gst/v1_18"]
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[package.metadata.capi]
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min_version = "0.8.0"
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[package.metadata.capi.header]
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enabled = false
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[package.metadata.capi.library]
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install_subdir = "gstreamer-1.0"
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versioning = false
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[package.metadata.capi.pkg_config]
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requires_private = "gstreamer-1.0, gstreamer-base-1.0, gstreamer-audio-1.0, gstreamer-video-1.0, gobject-2.0, glib-2.0, gmodule-2.0"
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1
mux/mp4/LICENSE
Symbolic link
1
mux/mp4/LICENSE
Symbolic link
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@ -0,0 +1 @@
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../../LICENSE-MPL-2.0
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3
mux/mp4/build.rs
Normal file
3
mux/mp4/build.rs
Normal file
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@ -0,0 +1,3 @@
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fn main() {
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gst_plugin_version_helper::info()
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}
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34
mux/mp4/src/lib.rs
Normal file
34
mux/mp4/src/lib.rs
Normal file
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@ -0,0 +1,34 @@
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// Copyright (C) 2022 Sebastian Dröge <sebastian@centricular.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at
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// <https://mozilla.org/MPL/2.0/>.
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//
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// SPDX-License-Identifier: MPL-2.0
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#![allow(clippy::non_send_fields_in_send_ty, unused_doc_comments)]
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/**
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* plugin-mp4:
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*
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* Since: plugins-rs-0.10.0
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*/
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use gst::glib;
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mod mp4mux;
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fn plugin_init(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
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mp4mux::register(plugin)
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}
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gst::plugin_define!(
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mp4,
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env!("CARGO_PKG_DESCRIPTION"),
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plugin_init,
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concat!(env!("CARGO_PKG_VERSION"), "-", env!("COMMIT_ID")),
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// FIXME: MPL-2.0 is only allowed since 1.18.3 (as unknown) and 1.20 (as known)
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"MPL",
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env!("CARGO_PKG_NAME"),
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env!("CARGO_PKG_NAME"),
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env!("CARGO_PKG_REPOSITORY"),
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env!("BUILD_REL_DATE")
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);
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1601
mux/mp4/src/mp4mux/boxes.rs
Normal file
1601
mux/mp4/src/mp4mux/boxes.rs
Normal file
File diff suppressed because it is too large
Load diff
1305
mux/mp4/src/mp4mux/imp.rs
Normal file
1305
mux/mp4/src/mp4mux/imp.rs
Normal file
File diff suppressed because it is too large
Load diff
134
mux/mp4/src/mp4mux/mod.rs
Normal file
134
mux/mp4/src/mp4mux/mod.rs
Normal file
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@ -0,0 +1,134 @@
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// Copyright (C) 2022 Sebastian Dröge <sebastian@centricular.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at
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// <https://mozilla.org/MPL/2.0/>.
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//
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// SPDX-License-Identifier: MPL-2.0
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use gst::glib;
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use gst::prelude::*;
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mod boxes;
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mod imp;
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glib::wrapper! {
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pub(crate) struct MP4MuxPad(ObjectSubclass<imp::MP4MuxPad>) @extends gst_base::AggregatorPad, gst::Pad, gst::Object;
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}
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glib::wrapper! {
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pub(crate) struct MP4Mux(ObjectSubclass<imp::MP4Mux>) @extends gst_base::Aggregator, gst::Element, gst::Object;
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}
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glib::wrapper! {
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pub(crate) struct ISOMP4Mux(ObjectSubclass<imp::ISOMP4Mux>) @extends MP4Mux, gst_base::Aggregator, gst::Element, gst::Object;
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}
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pub fn register(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
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#[cfg(feature = "doc")]
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{
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MP4Mux::static_type().mark_as_plugin_api(gst::PluginAPIFlags::empty());
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MP4MuxPad::static_type().mark_as_plugin_api(gst::PluginAPIFlags::empty());
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}
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gst::Element::register(
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Some(plugin),
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"isomp4mux",
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gst::Rank::Marginal,
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ISOMP4Mux::static_type(),
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)?;
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Ok(())
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}
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#[derive(Debug, Copy, Clone)]
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pub(crate) enum DeltaFrames {
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/// Only single completely decodable frames
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IntraOnly,
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/// Frames may depend on past frames
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PredictiveOnly,
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/// Frames may depend on past or future frames
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Bidirectional,
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}
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impl DeltaFrames {
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/// Whether dts is required to order samples differently from presentation order
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pub(crate) fn requires_dts(&self) -> bool {
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matches!(self, Self::Bidirectional)
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}
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/// Whether this coding structure does not allow delta flags on samples
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pub(crate) fn intra_only(&self) -> bool {
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matches!(self, Self::IntraOnly)
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}
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}
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#[derive(Debug)]
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pub(crate) struct Sample {
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/// Sync point
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sync_point: bool,
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/// Sample duration
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duration: gst::ClockTime,
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/// Composition time offset
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///
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/// This is `None` for streams that have no concept of DTS.
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composition_time_offset: Option<i64>,
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/// Size
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size: u32,
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}
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#[derive(Debug)]
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pub(crate) struct Chunk {
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/// Chunk start offset
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offset: u64,
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/// Samples of this stream that are part of this chunk
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samples: Vec<Sample>,
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}
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#[derive(Debug)]
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pub(crate) struct Stream {
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/// Caps of this stream
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caps: gst::Caps,
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/// If this stream has delta frames, and if so if it can have B frames.
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delta_frames: DeltaFrames,
|
||||||
|
|
||||||
|
/// Pre-defined trak timescale if not 0.
|
||||||
|
trak_timescale: u32,
|
||||||
|
|
||||||
|
/// Start DTS
|
||||||
|
///
|
||||||
|
/// If this is negative then an edit list entry is needed to
|
||||||
|
/// make all sample times positive.
|
||||||
|
///
|
||||||
|
/// This is `None` for streams that have no concept of DTS.
|
||||||
|
start_dts: Option<gst::Signed<gst::ClockTime>>,
|
||||||
|
|
||||||
|
/// Earliest PTS
|
||||||
|
///
|
||||||
|
/// If this is >0 then an edit list entry is needed to shift
|
||||||
|
earliest_pts: gst::ClockTime,
|
||||||
|
|
||||||
|
/// End PTS
|
||||||
|
end_pts: gst::ClockTime,
|
||||||
|
|
||||||
|
/// All the chunks stored for this stream
|
||||||
|
chunks: Vec<Chunk>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub(crate) struct Header {
|
||||||
|
#[allow(dead_code)]
|
||||||
|
variant: Variant,
|
||||||
|
/// Pre-defined movie timescale if not 0.
|
||||||
|
movie_timescale: u32,
|
||||||
|
streams: Vec<Stream>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[allow(clippy::upper_case_acronyms)]
|
||||||
|
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||||
|
pub(crate) enum Variant {
|
||||||
|
ISO,
|
||||||
|
}
|
||||||
132
mux/mp4/tests/tests.rs
Normal file
132
mux/mp4/tests/tests.rs
Normal file
|
|
@ -0,0 +1,132 @@
|
||||||
|
// Copyright (C) 2022 Sebastian Dröge <sebastian@centricular.com>
|
||||||
|
//
|
||||||
|
// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
|
||||||
|
// If a copy of the MPL was not distributed with this file, You can obtain one at
|
||||||
|
// <https://mozilla.org/MPL/2.0/>.
|
||||||
|
//
|
||||||
|
// SPDX-License-Identifier: MPL-2.0
|
||||||
|
//
|
||||||
|
|
||||||
|
use gst::prelude::*;
|
||||||
|
use gst_pbutils::prelude::*;
|
||||||
|
|
||||||
|
fn init() {
|
||||||
|
use std::sync::Once;
|
||||||
|
static INIT: Once = Once::new();
|
||||||
|
|
||||||
|
INIT.call_once(|| {
|
||||||
|
gst::init().unwrap();
|
||||||
|
gstmp4::plugin_register_static().unwrap();
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn test_basic() {
|
||||||
|
init();
|
||||||
|
|
||||||
|
struct Pipeline(gst::Pipeline);
|
||||||
|
impl std::ops::Deref for Pipeline {
|
||||||
|
type Target = gst::Pipeline;
|
||||||
|
|
||||||
|
fn deref(&self) -> &Self::Target {
|
||||||
|
&self.0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
impl Drop for Pipeline {
|
||||||
|
fn drop(&mut self) {
|
||||||
|
let _ = self.0.set_state(gst::State::Null);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
let pipeline = match gst::parse_launch(
|
||||||
|
"videotestsrc num-buffers=99 ! x264enc ! mux. \
|
||||||
|
audiotestsrc num-buffers=140 ! fdkaacenc ! mux. \
|
||||||
|
isomp4mux name=mux ! filesink name=sink \
|
||||||
|
",
|
||||||
|
) {
|
||||||
|
Ok(pipeline) => Pipeline(pipeline.downcast::<gst::Pipeline>().unwrap()),
|
||||||
|
Err(_) => return,
|
||||||
|
};
|
||||||
|
|
||||||
|
let dir = tempfile::TempDir::new().unwrap();
|
||||||
|
let mut location = dir.path().to_owned();
|
||||||
|
location.push("test.mp4");
|
||||||
|
|
||||||
|
let sink = pipeline.by_name("sink").unwrap();
|
||||||
|
sink.set_property("location", location.to_str().expect("Non-UTF8 filename"));
|
||||||
|
|
||||||
|
pipeline
|
||||||
|
.set_state(gst::State::Playing)
|
||||||
|
.expect("Unable to set the pipeline to the `Playing` state");
|
||||||
|
|
||||||
|
for msg in pipeline.bus().unwrap().iter_timed(gst::ClockTime::NONE) {
|
||||||
|
use gst::MessageView;
|
||||||
|
|
||||||
|
match msg.view() {
|
||||||
|
MessageView::Eos(..) => break,
|
||||||
|
MessageView::Error(err) => {
|
||||||
|
panic!(
|
||||||
|
"Error from {:?}: {} ({:?})",
|
||||||
|
err.src().map(|s| s.path_string()),
|
||||||
|
err.error(),
|
||||||
|
err.debug()
|
||||||
|
);
|
||||||
|
}
|
||||||
|
_ => (),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pipeline
|
||||||
|
.set_state(gst::State::Null)
|
||||||
|
.expect("Unable to set the pipeline to the `Null` state");
|
||||||
|
|
||||||
|
drop(pipeline);
|
||||||
|
|
||||||
|
let discoverer = gst_pbutils::Discoverer::new(gst::ClockTime::from_seconds(5))
|
||||||
|
.expect("Failed to create discoverer");
|
||||||
|
let info = discoverer
|
||||||
|
.discover_uri(
|
||||||
|
url::Url::from_file_path(&location)
|
||||||
|
.expect("Failed to convert filename to URL")
|
||||||
|
.as_str(),
|
||||||
|
)
|
||||||
|
.expect("Failed to discover MP4 file");
|
||||||
|
|
||||||
|
assert_eq!(info.duration(), Some(gst::ClockTime::from_mseconds(3_300)));
|
||||||
|
|
||||||
|
let audio_streams = info.audio_streams();
|
||||||
|
assert_eq!(audio_streams.len(), 1);
|
||||||
|
let audio_stream = audio_streams[0]
|
||||||
|
.downcast_ref::<gst_pbutils::DiscovererAudioInfo>()
|
||||||
|
.unwrap();
|
||||||
|
assert_eq!(audio_stream.channels(), 1);
|
||||||
|
assert_eq!(audio_stream.sample_rate(), 44_100);
|
||||||
|
let caps = audio_stream.caps().unwrap();
|
||||||
|
assert!(
|
||||||
|
caps.can_intersect(
|
||||||
|
&gst::Caps::builder("audio/mpeg")
|
||||||
|
.any_features()
|
||||||
|
.field("mpegversion", 4i32)
|
||||||
|
.build()
|
||||||
|
),
|
||||||
|
"Unexpected audio caps {:?}",
|
||||||
|
caps
|
||||||
|
);
|
||||||
|
|
||||||
|
let video_streams = info.video_streams();
|
||||||
|
assert_eq!(video_streams.len(), 1);
|
||||||
|
let video_stream = video_streams[0]
|
||||||
|
.downcast_ref::<gst_pbutils::DiscovererVideoInfo>()
|
||||||
|
.unwrap();
|
||||||
|
assert_eq!(video_stream.width(), 320);
|
||||||
|
assert_eq!(video_stream.height(), 240);
|
||||||
|
assert_eq!(video_stream.framerate(), gst::Fraction::new(30, 1));
|
||||||
|
assert_eq!(video_stream.par(), gst::Fraction::new(1, 1));
|
||||||
|
assert!(!video_stream.is_interlaced());
|
||||||
|
let caps = video_stream.caps().unwrap();
|
||||||
|
assert!(
|
||||||
|
caps.can_intersect(&gst::Caps::builder("video/x-h264").any_features().build()),
|
||||||
|
"Unexpected video caps {:?}",
|
||||||
|
caps
|
||||||
|
);
|
||||||
|
}
|
||||||
Loading…
Reference in a new issue