mirror of
https://gitlab.freedesktop.org/dabrain34/GstPipelineStudio.git
synced 2024-11-25 02:21:00 +00:00
GPS: add GStreamer support
Can now get the GStreamer element's list from the registry.
This commit is contained in:
Stéphane Cerveau
parent
6fc8a1c3da
commit
859f936796
5 changed files with 353 additions and 40 deletions
310
Cargo.lock
generated
310
Cargo.lock
generated
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@ -16,7 +16,7 @@ checksum = "a83b21d2aa75e464db56225e1bda2dd5993311ba1095acaa8fa03d1ae67026ba"
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dependencies = [
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"atk-sys",
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"bitflags",
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"glib",
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"glib 0.14.8",
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"libc",
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]
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@ -26,10 +26,10 @@ version = "0.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "badcf670157c84bb8b1cf6b5f70b650fed78da2033c9eed84c4e49b11cbe83ea"
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dependencies = [
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"glib-sys",
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"gobject-sys",
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"glib-sys 0.14.0",
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"gobject-sys 0.14.0",
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"libc",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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@ -52,7 +52,7 @@ checksum = "9164355c892b026d6257e696dde5f3cb39beb3718297f0f161b562fe2ee3ab86"
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dependencies = [
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"bitflags",
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"cairo-sys-rs",
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"glib",
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"glib 0.14.8",
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"libc",
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"thiserror",
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]
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@ -63,9 +63,9 @@ version = "0.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d7c9c3928781e8a017ece15eace05230f04b647457d170d2d9641c94a444ff80"
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dependencies = [
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"glib-sys",
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"glib-sys 0.14.0",
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"libc",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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@ -77,6 +77,12 @@ dependencies = [
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"smallvec",
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]
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[[package]]
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name = "cfg-if"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "either"
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version = "1.6.1"
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@ -125,6 +131,19 @@ version = "0.3.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "522de2a0fe3e380f1bc577ba0474108faf3f6b18321dbf60b3b9c39a75073377"
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[[package]]
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name = "futures-macro"
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version = "0.3.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "18e4a4b95cea4b4ccbcf1c5675ca7c4ee4e9e75eb79944d07defde18068f79bb"
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dependencies = [
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"autocfg",
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"proc-macro-hack",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "futures-task"
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version = "0.3.17"
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@ -139,9 +158,12 @@ checksum = "36568465210a3a6ee45e1f165136d68671471a501e632e9a98d96872222b5481"
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dependencies = [
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"autocfg",
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"futures-core",
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"futures-macro",
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"futures-task",
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"pin-project-lite",
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"pin-utils",
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"proc-macro-hack",
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"proc-macro-nested",
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"slab",
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]
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@ -156,7 +178,7 @@ dependencies = [
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"gdk-pixbuf",
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"gdk-sys",
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"gio",
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"glib",
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"glib 0.14.8",
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"libc",
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"pango",
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]
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@ -169,7 +191,7 @@ checksum = "534192cb8f01daeb8fab2c8d4baa8f9aae5b7a39130525779f5c2608e235b10f"
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dependencies = [
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"gdk-pixbuf-sys",
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"gio",
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"glib",
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"glib 0.14.8",
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"libc",
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]
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@ -180,10 +202,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f097c0704201fbc8f69c1762dc58c6947c8bb188b8ed0bc7e65259f1894fe590"
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dependencies = [
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"gio-sys",
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"glib-sys",
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"gobject-sys",
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"glib-sys 0.14.0",
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"gobject-sys 0.14.0",
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"libc",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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@ -195,12 +217,12 @@ dependencies = [
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"cairo-sys-rs",
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"gdk-pixbuf-sys",
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"gio-sys",
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"glib-sys",
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"gobject-sys",
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"glib-sys 0.14.0",
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"gobject-sys 0.14.0",
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"libc",
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"pango-sys",
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"pkg-config",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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@ -214,7 +236,7 @@ dependencies = [
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"futures-core",
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"futures-io",
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"gio-sys",
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"glib",
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"glib 0.14.8",
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"libc",
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"once_cell",
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"thiserror",
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@ -226,13 +248,32 @@ version = "0.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c0a41df66e57fcc287c4bcf74fc26b884f31901ea9792ec75607289b456f48fa"
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dependencies = [
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"glib-sys",
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"gobject-sys",
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"glib-sys 0.14.0",
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"gobject-sys 0.14.0",
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"libc",
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"system-deps",
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"system-deps 3.2.0",
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"winapi",
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]
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[[package]]
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name = "glib"
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version = "0.10.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0c685013b7515e668f1b57a165b009d4d28cb139a8a989bbd699c10dad29d0c5"
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dependencies = [
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"bitflags",
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"futures-channel",
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"futures-core",
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"futures-executor",
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"futures-task",
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"futures-util",
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"glib-macros 0.10.1",
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"glib-sys 0.10.1",
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"gobject-sys 0.10.0",
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"libc",
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"once_cell",
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]
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[[package]]
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name = "glib"
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version = "0.14.8"
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@ -244,14 +285,30 @@ dependencies = [
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"futures-core",
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"futures-executor",
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"futures-task",
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"glib-macros",
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"glib-sys",
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"gobject-sys",
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"glib-macros 0.14.1",
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"glib-sys 0.14.0",
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"gobject-sys 0.14.0",
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"libc",
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"once_cell",
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"smallvec",
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]
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[[package]]
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name = "glib-macros"
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version = "0.10.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "41486a26d1366a8032b160b59065a59fb528530a46a49f627e7048fb8c064039"
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dependencies = [
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"anyhow",
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"heck",
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"itertools 0.9.0",
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"proc-macro-crate 0.1.5",
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"proc-macro-error",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "glib-macros"
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version = "0.14.1"
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@ -260,13 +317,23 @@ checksum = "2aad66361f66796bfc73f530c51ef123970eb895ffba991a234fcf7bea89e518"
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dependencies = [
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"anyhow",
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"heck",
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"proc-macro-crate",
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"proc-macro-crate 1.1.0",
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"proc-macro-error",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "glib-sys"
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version = "0.10.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c7e9b997a66e9a23d073f2b1abb4dbfc3925e0b8952f67efd8d9b6e168e4cdc1"
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dependencies = [
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"libc",
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"system-deps 1.3.2",
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]
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[[package]]
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name = "glib-sys"
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version = "0.14.0"
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@ -274,7 +341,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1c1d60554a212445e2a858e42a0e48cece1bd57b311a19a9468f70376cf554ae"
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dependencies = [
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"libc",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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name = "gobject-sys"
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version = "0.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "952133b60c318a62bf82ee75b93acc7e84028a093e06b9e27981c2b6fe68218c"
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dependencies = [
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"glib-sys 0.10.1",
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"libc",
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"system-deps 1.3.2",
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]
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[[package]]
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@ -283,9 +361,9 @@ version = "0.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "aa92cae29759dae34ab5921d73fff5ad54b3d794ab842c117e36cafc7994c3f5"
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dependencies = [
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"glib-sys",
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"glib-sys 0.14.0",
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"libc",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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@ -293,9 +371,46 @@ name = "gst_pipeline_studio"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"gstreamer",
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"gtk",
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]
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[[package]]
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name = "gstreamer"
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version = "0.16.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9ff5d0f7ff308ae37e6eb47b6ded17785bdea06e438a708cd09e0288c1862f33"
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dependencies = [
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"bitflags",
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"cfg-if",
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"futures-channel",
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"futures-core",
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"futures-util",
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"glib 0.10.3",
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"glib-sys 0.10.1",
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"gobject-sys 0.10.0",
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"gstreamer-sys",
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"libc",
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"muldiv",
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"num-rational",
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"once_cell",
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"paste",
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"pretty-hex",
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"thiserror",
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]
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[[package]]
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name = "gstreamer-sys"
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version = "0.9.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fc1f154082d01af5718c5f8a8eb4f565a4ea5586ad8833a8fc2c2aa6844b601d"
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dependencies = [
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"glib-sys 0.10.1",
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"gobject-sys 0.10.0",
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"libc",
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"system-deps 1.3.2",
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]
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[[package]]
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name = "gtk"
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version = "0.14.3"
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@ -310,7 +425,7 @@ dependencies = [
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"gdk",
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"gdk-pixbuf",
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"gio",
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"glib",
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"glib 0.14.8",
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"gtk-sys",
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"gtk3-macros",
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"libc",
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@ -330,11 +445,11 @@ dependencies = [
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"gdk-pixbuf-sys",
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"gdk-sys",
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"gio-sys",
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"glib-sys",
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"gobject-sys",
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"glib-sys 0.14.0",
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"gobject-sys 0.14.0",
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"libc",
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"pango-sys",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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@ -345,7 +460,7 @@ checksum = "21de1da96dc117443fb03c2e270b2d34b7de98d0a79a19bbb689476173745b79"
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dependencies = [
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"anyhow",
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"heck",
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"proc-macro-crate",
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"proc-macro-crate 1.1.0",
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"proc-macro-error",
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"proc-macro2",
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"quote",
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@ -361,6 +476,15 @@ dependencies = [
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"unicode-segmentation",
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]
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[[package]]
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name = "itertools"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
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dependencies = [
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"either",
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]
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[[package]]
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name = "itertools"
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version = "0.10.1"
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@ -385,6 +509,42 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "muldiv"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0419348c027fa7be448d2ae7ea0e4e04c2334c31dc4e74ab29f00a2a7ca69204"
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[[package]]
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name = "num-integer"
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version = "0.1.44"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
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dependencies = [
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"autocfg",
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"num-traits",
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]
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[[package]]
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name = "num-rational"
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version = "0.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
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dependencies = [
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"autocfg",
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"num-integer",
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"num-traits",
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]
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[[package]]
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name = "num-traits"
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version = "0.2.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
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dependencies = [
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"autocfg",
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]
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[[package]]
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name = "once_cell"
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version = "1.8.0"
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@ -398,7 +558,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "546fd59801e5ca735af82839007edd226fe7d3bb06433ec48072be4439c28581"
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dependencies = [
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"bitflags",
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"glib",
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"glib 0.14.8",
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"libc",
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"once_cell",
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"pango-sys",
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@ -410,12 +570,18 @@ version = "0.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2367099ca5e761546ba1d501955079f097caa186bb53ce0f718dca99ac1942fe"
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dependencies = [
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"glib-sys",
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"gobject-sys",
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"glib-sys 0.14.0",
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"gobject-sys 0.14.0",
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"libc",
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"system-deps",
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"system-deps 3.2.0",
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]
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[[package]]
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name = "paste"
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version = "1.0.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0744126afe1a6dd7f394cb50a716dbe086cb06e255e53d8d0185d82828358fb5"
|
||||
|
||||
[[package]]
|
||||
name = "pest"
|
||||
version = "2.1.3"
|
||||
|
|
@ -443,6 +609,21 @@ version = "0.3.20"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7c9b1041b4387893b91ee6746cddfc28516aff326a3519fb2adf820932c5e6cb"
|
||||
|
||||
[[package]]
|
||||
name = "pretty-hex"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bc5c99d529f0d30937f6f4b8a86d988047327bb88d04d2c4afc356de74722131"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-crate"
|
||||
version = "0.1.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
|
||||
dependencies = [
|
||||
"toml",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-crate"
|
||||
version = "1.1.0"
|
||||
|
|
@ -477,6 +658,18 @@ dependencies = [
|
|||
"version_check",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-hack"
|
||||
version = "0.5.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-nested"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.30"
|
||||
|
|
@ -540,12 +733,30 @@ version = "1.7.0"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
|
||||
|
||||
[[package]]
|
||||
name = "strum"
|
||||
version = "0.18.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
|
||||
|
||||
[[package]]
|
||||
name = "strum"
|
||||
version = "0.21.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aaf86bbcfd1fa9670b7a129f64fc0c9fcbbfe4f1bc4210e9e98fe71ffc12cde2"
|
||||
|
||||
[[package]]
|
||||
name = "strum_macros"
|
||||
version = "0.18.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "strum_macros"
|
||||
version = "0.21.1"
|
||||
|
|
@ -569,6 +780,21 @@ dependencies = [
|
|||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "system-deps"
|
||||
version = "1.3.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0f3ecc17269a19353b3558b313bba738b25d82993e30d62a18406a24aba4649b"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"pkg-config",
|
||||
"strum 0.18.0",
|
||||
"strum_macros 0.18.0",
|
||||
"thiserror",
|
||||
"toml",
|
||||
"version-compare 0.0.10",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "system-deps"
|
||||
version = "3.2.0"
|
||||
|
|
@ -578,13 +804,13 @@ dependencies = [
|
|||
"anyhow",
|
||||
"cfg-expr",
|
||||
"heck",
|
||||
"itertools",
|
||||
"itertools 0.10.1",
|
||||
"pkg-config",
|
||||
"strum",
|
||||
"strum_macros",
|
||||
"strum 0.21.0",
|
||||
"strum_macros 0.21.1",
|
||||
"thiserror",
|
||||
"toml",
|
||||
"version-compare",
|
||||
"version-compare 0.0.11",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
|
@ -634,6 +860,12 @@ version = "0.2.2"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
|
||||
|
||||
[[package]]
|
||||
name = "version-compare"
|
||||
version = "0.0.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d63556a25bae6ea31b52e640d7c41d1ab27faba4ccb600013837a3d0b3994ca1"
|
||||
|
||||
[[package]]
|
||||
name = "version-compare"
|
||||
version = "0.0.11"
|
||||
|
|
|
|||
|
|
@ -8,3 +8,4 @@ edition = "2018"
|
|||
[dependencies]
|
||||
gtk = "0.14.3"
|
||||
anyhow = "1"
|
||||
gstreamer = "0.16"
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@
|
|||
//
|
||||
// SPDX-License-Identifier: GPL-3.0-only
|
||||
mod mainwindow;
|
||||
|
||||
mod pipeline;
|
||||
use gtk::prelude::*;
|
||||
|
||||
fn main() {
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ use gtk::{
|
|||
use std::cell::RefCell;
|
||||
use std::rc::Rc;
|
||||
|
||||
use crate::pipeline::Pipeline;
|
||||
#[derive(Debug, Clone, Default)]
|
||||
struct Element {
|
||||
name: String,
|
||||
|
|
@ -72,6 +73,8 @@ pub fn build_ui(application: >k::Application) {
|
|||
.expect("Couldn't get window");
|
||||
add_button.connect_clicked(glib::clone!(@weak window => move |_| {
|
||||
// entry.set_text("Clicked!");
|
||||
let pipeline = Pipeline::new();
|
||||
Pipeline::get_elements_list().expect("cocuou");
|
||||
add_dialog.connect_response(|dialog, _| dialog.close());
|
||||
add_dialog.show_all();
|
||||
}));
|
||||
|
|
|
|||
77
src/pipeline.rs
Normal file
77
src/pipeline.rs
Normal file
|
|
@ -0,0 +1,77 @@
|
|||
// pipeline.rs
|
||||
//
|
||||
// Copyright 2021 Stéphane Cerveau <scerveau@collabora.com>
|
||||
//
|
||||
// This program is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
//
|
||||
// SPDX-License-Identifier: GPL-3.0-only
|
||||
use gst::prelude::*;
|
||||
use gstreamer as gst;
|
||||
use std::error;
|
||||
|
||||
#[derive(Debug, Eq, Ord, PartialEq, PartialOrd)]
|
||||
pub struct ElementInfo {
|
||||
pub name: Option<String>,
|
||||
plugin_name: Option<String>,
|
||||
rank: i32,
|
||||
}
|
||||
|
||||
impl Default for ElementInfo {
|
||||
fn default() -> ElementInfo {
|
||||
ElementInfo {
|
||||
name: None,
|
||||
plugin_name: None,
|
||||
rank: -1,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct Pipeline {
|
||||
initialized: bool,
|
||||
}
|
||||
|
||||
impl Default for Pipeline {
|
||||
fn default() -> Pipeline {
|
||||
Pipeline { initialized: false }
|
||||
}
|
||||
}
|
||||
|
||||
impl Pipeline {
|
||||
pub fn new() -> Result<Self, Box<dyn error::Error>> {
|
||||
gst::init()?;
|
||||
Ok(Self { initialized: true })
|
||||
}
|
||||
|
||||
pub fn elements_list() -> Result<Vec<ElementInfo>, Box<dyn error::Error>> {
|
||||
let registry = gst::Registry::get();
|
||||
let mut elements: Vec<ElementInfo> = Vec::new();
|
||||
let plugins = gst::Registry::get_plugin_list(®istry);
|
||||
for plugin in plugins {
|
||||
let plugin_name = gst::Plugin::get_plugin_name(&plugin);
|
||||
let features = gst::Registry::get_feature_list_by_plugin(®istry, &plugin_name);
|
||||
for feature in features {
|
||||
let mut element = ElementInfo::default();
|
||||
if let Ok(factory) = feature.downcast::<gst::ElementFactory>() {
|
||||
let feature = factory.upcast::<gst::PluginFeature>();
|
||||
|
||||
element.name = Some(gst::PluginFeature::get_name(&feature).as_str().to_owned());
|
||||
element.plugin_name =
|
||||
Some(gst::Plugin::get_plugin_name(&plugin).as_str().to_owned());
|
||||
elements.push(element);
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(elements)
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue