Get barebones playback working.
This commit is contained in:
parent
ec13842fe4
commit
a3e9bb3c9e
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@ -19,6 +19,12 @@ dependencies = [
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"version_check",
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]
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[[package]]
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name = "anyhow"
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version = "1.0.69"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "224afbd727c3d6e4b90103ece64b8d1b67fbb1973b1046c2281eed3f3803f800"
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[[package]]
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name = "autocfg"
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version = "1.1.0"
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@ -68,6 +74,15 @@ version = "1.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
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[[package]]
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name = "cfg-expr"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b0357a6402b295ca3a86bc148e84df46c02e41f41fef186bda662557ef6328aa"
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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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@ -178,6 +193,28 @@ version = "0.3.25"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "04909a7a7e4633ae6c4a9ab280aeb86da1236243a77b694a49eacd659a4bd3ac"
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[[package]]
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name = "futures-executor"
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version = "0.3.25"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7acc85df6714c176ab5edf386123fafe217be88c0840ec11f199441134a074e2"
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dependencies = [
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"futures-core",
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"futures-task",
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"futures-util",
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]
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[[package]]
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name = "futures-macro"
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version = "0.3.25"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bdfb8ce053d86b91919aad980c220b1fb8401a9394410e1c289ed7e66b61835d"
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dependencies = [
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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-sink"
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version = "0.3.25"
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@ -197,6 +234,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "197676987abd2f9cadff84926f410af1c183608d36641465df73ae8211dc65d6"
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dependencies = [
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"futures-core",
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"futures-macro",
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"futures-sink",
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"futures-task",
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"pin-project-lite",
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@ -225,6 +263,113 @@ dependencies = [
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"wasi",
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]
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[[package]]
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name = "gio-sys"
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version = "0.16.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e9b693b8e39d042a95547fc258a7b07349b1f0b48f4b2fa3108ba3c51c0b5229"
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dependencies = [
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"glib-sys",
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"gobject-sys",
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"libc",
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"system-deps",
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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 = "0.16.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ddd4df61a866ed7259d6189b8bcb1464989a77f1d85d25d002279bbe9dd38b2f"
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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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"gio-sys",
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"glib-macros",
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"glib-sys",
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"gobject-sys",
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"libc",
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"once_cell",
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"smallvec",
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"thiserror",
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]
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[[package]]
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name = "glib-macros"
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version = "0.16.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e084807350b01348b6d9dbabb724d1a0bb987f47a2c85de200e98e12e30733bf"
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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-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 = "0.16.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c61a4f46316d06bfa33a7ac22df6f0524c8be58e3db2d9ca99ccb1f357b62a65"
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dependencies = [
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"libc",
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"system-deps",
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]
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[[package]]
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name = "gobject-sys"
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version = "0.16.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3520bb9c07ae2a12c7f2fbb24d4efc11231c8146a86956413fb1a79bb760a0f1"
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dependencies = [
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"glib-sys",
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"libc",
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"system-deps",
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]
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[[package]]
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name = "gstreamer"
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version = "0.19.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "85fc926d081923c840403ec5ec3b2157a7cd236a2587c3031a4f0206f13ed500"
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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",
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"gstreamer-sys",
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"libc",
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"muldiv",
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"num-integer",
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"num-rational",
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"once_cell",
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"option-operations",
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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 = "0.19.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "545f52ad8a480732cc4290fd65dfe42952c8ae374fe581831ba15981fedf18a4"
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dependencies = [
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"glib-sys",
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"gobject-sys",
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"libc",
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"system-deps",
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]
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[[package]]
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name = "h2"
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version = "0.3.15"
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@ -287,6 +432,12 @@ dependencies = [
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"http",
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]
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[[package]]
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name = "heck"
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version = "0.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
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[[package]]
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name = "hermit-abi"
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version = "0.2.6"
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@ -478,6 +629,12 @@ dependencies = [
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"windows-sys",
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]
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[[package]]
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name = "muldiv"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "956787520e75e9bd233246045d19f42fb73242759cc57fba9611d940ae96d4b0"
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[[package]]
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name = "multipart"
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version = "0.18.0"
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@ -501,6 +658,7 @@ name = "music-player"
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version = "0.1.0"
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dependencies = [
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"flow",
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"gstreamer",
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"id3",
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"mime",
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"mime_guess",
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@ -509,10 +667,41 @@ dependencies = [
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"thiserror",
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"tokio",
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"url",
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"urlencoding",
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"uuid",
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"warp",
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]
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[[package]]
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name = "num-integer"
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version = "0.1.45"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
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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 = "0.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
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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 = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
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dependencies = [
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"autocfg",
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]
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[[package]]
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name = "num_cpus"
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version = "1.15.0"
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@ -529,6 +718,15 @@ version = "1.17.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6f61fba1741ea2b3d6a1e3178721804bb716a68a6aeba1149b5d52e3d464ea66"
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[[package]]
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name = "option-operations"
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version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7c26d27bb1aeab65138e4bf7666045169d1717febcc9ff870166be8348b223d0"
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dependencies = [
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"paste",
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]
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[[package]]
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name = "parking_lot"
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version = "0.12.1"
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@ -552,6 +750,12 @@ dependencies = [
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"windows-sys",
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]
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[[package]]
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name = "paste"
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version = "1.0.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9f746c4065a8fa3fe23974dd82f15431cc8d40779821001404d10d2e79ca7d79"
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[[package]]
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name = "percent-encoding"
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version = "2.2.0"
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@ -602,6 +806,46 @@ version = "0.2.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
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[[package]]
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name = "pretty-hex"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c6fa0831dd7cc608c38a5e323422a0077678fa5744aa2be4ad91c4ece8eec8d5"
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[[package]]
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name = "proc-macro-crate"
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version = "1.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7f4c021e1093a56626774e81216a4ce732a735e5bad4868a03f3ed65ca0c3919"
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dependencies = [
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"once_cell",
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"toml_edit",
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]
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[[package]]
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name = "proc-macro-error"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
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dependencies = [
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"proc-macro-error-attr",
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"proc-macro2",
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"quote",
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"syn",
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"version_check",
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]
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[[package]]
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name = "proc-macro-error-attr"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
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dependencies = [
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"proc-macro2",
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"quote",
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"version_check",
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]
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[[package]]
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name = "proc-macro2"
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version = "1.0.50"
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@ -831,6 +1075,19 @@ dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "system-deps"
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version = "6.0.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2955b1fe31e1fa2fbd1976b71cc69a606d7d4da16f6de3333d0c92d51419aeff"
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dependencies = [
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"cfg-expr",
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"heck",
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"pkg-config",
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"toml",
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"version-compare",
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]
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[[package]]
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name = "tempfile"
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version = "3.3.0"
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@ -948,6 +1205,32 @@ dependencies = [
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"tracing",
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]
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[[package]]
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name = "toml"
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version = "0.5.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
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dependencies = [
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"serde",
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]
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[[package]]
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name = "toml_datetime"
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version = "0.6.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3ab8ed2edee10b50132aed5f331333428b011c99402b5a534154ed15746f9622"
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[[package]]
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name = "toml_edit"
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version = "0.19.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9a1eb0622d28f4b9c90adc4ea4b2b46b47663fde9ac5fafcb14a1369d5508825"
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dependencies = [
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"indexmap",
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"toml_datetime",
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"winnow",
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]
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[[package]]
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name = "tower-service"
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version = "0.3.2"
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@ -1056,6 +1339,12 @@ dependencies = [
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"percent-encoding",
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]
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[[package]]
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name = "urlencoding"
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version = "2.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e8db7427f936968176eaa7cdf81b7f98b980b18495ec28f1b5791ac3bfe3eea9"
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[[package]]
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name = "utf-8"
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version = "0.7.6"
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@ -1077,6 +1366,12 @@ version = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
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[[package]]
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name = "version-compare"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "579a42fc0b8e0c63b76519a339be31bed574929511fa53c1a3acae26eb258f29"
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[[package]]
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name = "version_check"
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version = "0.9.4"
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@ -1208,3 +1503,12 @@ name = "windows_x86_64_msvc"
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version = "0.42.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
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[[package]]
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name = "winnow"
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version = "0.3.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ee7b2c67f962bf5042bfd8b6a916178df33a26eec343ae064cb8e069f638fa6f"
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dependencies = [
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"memchr",
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]
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@ -7,6 +7,7 @@ edition = "2021"
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[dependencies]
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flow = { path = "../../flow" }
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gstreamer = { version = "0.19" }
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id3 = { version = "1.6" }
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mime_guess = { version = "2.0" }
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mime = { version = "0.3" }
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|
|
@ -17,5 +18,6 @@ tokio = { version = "1.24", features = ["full"] }
|
|||
url = { version = "2.3" }
|
||||
uuid = { version = "1", features = ["v4"] }
|
||||
warp = { version = "0.3" }
|
||||
urlencoding = { version = "2.1" }
|
||||
|
||||
[lib]
|
||||
|
|
|
|||
|
|
@ -1,17 +1,23 @@
|
|||
use flow::Flow;
|
||||
use music_player::{
|
||||
core::{ControlMsg, Core},
|
||||
database::{MemoryIndex, MusicIndex},
|
||||
media::{TrackId, TrackInfo},
|
||||
scanner::FileScanner,
|
||||
};
|
||||
use serde::Deserialize;
|
||||
use std::{
|
||||
net::{IpAddr, Ipv4Addr, SocketAddr},
|
||||
path::PathBuf,
|
||||
sync::Arc,
|
||||
thread,
|
||||
};
|
||||
use warp::Filter;
|
||||
|
||||
use music_player::{
|
||||
core::Core,
|
||||
database::{MemoryIndex, MusicIndex},
|
||||
media::TrackInfo,
|
||||
scanner::FileScanner,
|
||||
};
|
||||
#[derive(Clone, Debug, Deserialize)]
|
||||
struct TrackRequest {
|
||||
id: String,
|
||||
}
|
||||
|
||||
fn tracks(index: &Arc<impl MusicIndex>) -> Vec<TrackInfo> {
|
||||
match index.list_tracks() {
|
||||
|
|
@ -25,15 +31,6 @@ struct Static(PathBuf);
|
|||
|
||||
impl Static {
|
||||
fn read(self, root: PathBuf) -> String {
|
||||
/*
|
||||
let mut path = root;
|
||||
match self {
|
||||
Bundle::Index => path.push(PathBuf::from("index.html")),
|
||||
Bundle::App => path.push(PathBuf::from("bundle.js")),
|
||||
Bundle::Styles => path.push(PathBuf::from("styles.css")),
|
||||
};
|
||||
std::fs::read_to_string(path).expect("to find the file")
|
||||
*/
|
||||
let mut path = root;
|
||||
path.push(self.0);
|
||||
println!("path: {:?}", path);
|
||||
|
|
@ -55,13 +52,15 @@ pub async fn main() {
|
|||
.unwrap();
|
||||
|
||||
let index = Arc::new(MemoryIndex::new());
|
||||
let scanner = FileScanner::new(vec![music_root.clone()]);
|
||||
let _core = match Core::new(index.clone(), scanner) {
|
||||
Flow::Ok(core) => core,
|
||||
let scanner = Arc::new(FileScanner::new(vec![music_root.clone()]));
|
||||
let (core, api) = match Core::new(index.clone(), scanner) {
|
||||
Flow::Ok((core, api)) => (core, api),
|
||||
Flow::Err(error) => panic!("error: {}", error),
|
||||
Flow::Fatal(error) => panic!("fatal: {}", error),
|
||||
};
|
||||
|
||||
let _handle = thread::spawn(move || core.start());
|
||||
|
||||
println!("config: {:?} {:?} {:?}", dev, bundle_root, music_root);
|
||||
|
||||
let root = warp::path!().and(warp::get()).map({
|
||||
|
|
@ -102,6 +101,18 @@ pub async fn main() {
|
|||
move || warp::reply::json(&tracks(&index))
|
||||
});
|
||||
|
||||
let play_track = warp::path!("api" / "v1" / "play")
|
||||
.and(warp::post())
|
||||
.and(warp::body::json())
|
||||
.map({
|
||||
let api = api.clone();
|
||||
move |body: TrackRequest| {
|
||||
let result = api.play_track(TrackId::from(body.id));
|
||||
println!("Play result: {:?}", result);
|
||||
warp::reply::json(&("ok".to_owned()))
|
||||
}
|
||||
});
|
||||
|
||||
/*
|
||||
let tracks_for_artist = warp::path!("api" / "v1" / "artist" / String)
|
||||
.and(warp::get())
|
||||
|
|
@ -128,7 +139,7 @@ pub async fn main() {
|
|||
.or(queue)
|
||||
.or(playing_status);
|
||||
*/
|
||||
let routes = root.or(assets).or(track_list);
|
||||
let routes = root.or(assets).or(track_list).or(play_track);
|
||||
let server = warp::serve(routes);
|
||||
server
|
||||
.run(SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 8002))
|
||||
|
|
|
|||
|
|
@ -1,9 +1,16 @@
|
|||
use crate::{database::MusicIndex, media::TrackInfo, scanner::MusicScanner, Error, FatalError};
|
||||
use flow::{ok, Flow};
|
||||
use crate::{
|
||||
database::MusicIndex,
|
||||
media::{TrackId, TrackInfo},
|
||||
playback::{Playback, PlaybackControl, PlaybackStatus},
|
||||
scanner::MusicScanner,
|
||||
Error, FatalError,
|
||||
};
|
||||
use flow::{ok, return_error, Flow};
|
||||
use gstreamer::{format::ClockTime, prelude::*, MessageView};
|
||||
use std::{
|
||||
sync::{
|
||||
mpsc::{channel, Receiver, RecvTimeoutError, Sender},
|
||||
Arc,
|
||||
Arc, Mutex,
|
||||
},
|
||||
thread,
|
||||
thread::JoinHandle,
|
||||
|
|
@ -14,7 +21,9 @@ fn scan_frequency() -> Duration {
|
|||
Duration::from_secs(60)
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub enum ControlMsg {
|
||||
PlayTrack(TrackId),
|
||||
Exit,
|
||||
}
|
||||
|
||||
|
|
@ -32,74 +41,119 @@ pub enum PlaybackMsg {
|
|||
|
||||
pub struct Core {
|
||||
db: Arc<dyn MusicIndex>,
|
||||
_track_handle: JoinHandle<()>,
|
||||
_track_rx: Receiver<TrackMsg>,
|
||||
_playback_handle: JoinHandle<()>,
|
||||
_playback_rx: Receiver<PlaybackMsg>,
|
||||
control_tx: Sender<ControlMsg>,
|
||||
scanner: Arc<dyn MusicScanner>,
|
||||
control_rx: Receiver<ControlMsg>,
|
||||
|
||||
playback_controller: Playback,
|
||||
}
|
||||
|
||||
impl Core {
|
||||
pub fn new(
|
||||
db: Arc<dyn MusicIndex>,
|
||||
scanner: impl MusicScanner + 'static,
|
||||
) -> Flow<Core, FatalError, Error> {
|
||||
scanner: Arc<dyn MusicScanner>,
|
||||
) -> Flow<(Core, CoreAPI), FatalError, Error> {
|
||||
let (control_tx, control_rx) = channel::<ControlMsg>();
|
||||
let db = db;
|
||||
|
||||
let (_track_handle, _track_rx) = {
|
||||
let (track_tx, track_rx) = channel();
|
||||
let db = db.clone();
|
||||
let track_handle = thread::spawn(move || {
|
||||
let playback_controller = Playback::new();
|
||||
|
||||
ok((
|
||||
Core {
|
||||
db,
|
||||
scanner,
|
||||
control_rx,
|
||||
playback_controller,
|
||||
},
|
||||
CoreAPI {
|
||||
control_tx: Arc::new(Mutex::new(control_tx)),
|
||||
},
|
||||
))
|
||||
}
|
||||
|
||||
pub fn start(&self) -> Flow<(), FatalError, Error> {
|
||||
gstreamer::init();
|
||||
let (scanner_tx, _scanner_rx) = channel();
|
||||
let mut next_scan = Instant::now();
|
||||
loop {
|
||||
if Instant::now() >= next_scan {
|
||||
let _ = track_tx.send(TrackMsg::UpdateInProgress);
|
||||
for track in scanner.scan() {
|
||||
let scan_start = Instant::now();
|
||||
let _ = scanner_tx.send(TrackMsg::UpdateInProgress);
|
||||
for track in self.scanner.scan() {
|
||||
match track {
|
||||
Ok(track) => db.add_track(track),
|
||||
Ok(track) => self.db.add_track(track),
|
||||
Err(_) => ok(()),
|
||||
};
|
||||
}
|
||||
let _ = track_tx.send(TrackMsg::UpdateComplete);
|
||||
let _ = scanner_tx.send(TrackMsg::UpdateComplete);
|
||||
next_scan = Instant::now() + scan_frequency();
|
||||
println!("scan duration: {:?}", Instant::now() - scan_start);
|
||||
}
|
||||
match control_rx.recv_timeout(Duration::from_millis(1000)) {
|
||||
Ok(ControlMsg::Exit) => return,
|
||||
match self.control_rx.recv_timeout(Duration::from_millis(1000)) {
|
||||
Ok(ControlMsg::PlayTrack(id)) => {
|
||||
let _ = self.play_track(id);
|
||||
}
|
||||
Ok(ControlMsg::Exit) => return ok(()),
|
||||
Err(RecvTimeoutError::Timeout) => (),
|
||||
Err(RecvTimeoutError::Disconnected) => return,
|
||||
Err(RecvTimeoutError::Disconnected) => return ok(()),
|
||||
}
|
||||
}
|
||||
});
|
||||
(track_handle, track_rx)
|
||||
};
|
||||
|
||||
let (_playback_handle, _playback_rx) = {
|
||||
let (_playback_tx, playback_rx) = channel();
|
||||
let playback_handle = thread::spawn(move || {});
|
||||
(playback_handle, playback_rx)
|
||||
};
|
||||
|
||||
ok(Core {
|
||||
db,
|
||||
_track_handle,
|
||||
_track_rx,
|
||||
_playback_handle,
|
||||
_playback_rx,
|
||||
control_tx,
|
||||
})
|
||||
}
|
||||
|
||||
pub fn list_tracks<'a>(&'a self) -> Flow<Vec<TrackInfo>, FatalError, Error> {
|
||||
self.db.list_tracks().map_err(Error::DatabaseError)
|
||||
}
|
||||
|
||||
pub fn exit(&self) {
|
||||
let _ = self.control_tx.send(ControlMsg::Exit);
|
||||
pub fn play_track<'a>(&'a self, id: TrackId) -> Flow<(), FatalError, Error> {
|
||||
/*
|
||||
self.track_handle.join();
|
||||
self.playback_handle.join();
|
||||
println!("play_track: {}", id.as_ref());
|
||||
let pipeline = return_error!(Flow::from(
|
||||
gstreamer::parse_launch(&format!("playbin uri={}", id.as_str()))
|
||||
.map_err(|err| Error::CannotPlay(err.to_string()),)
|
||||
));
|
||||
return_error!(Flow::from(
|
||||
pipeline
|
||||
.set_state(gstreamer::State::Playing)
|
||||
.map_err(|err| Error::CannotPlay(err.to_string()))
|
||||
));
|
||||
{
|
||||
let pipeline = pipeline.clone();
|
||||
thread::spawn(move || {
|
||||
println!("starting");
|
||||
let bus = pipeline.bus().unwrap();
|
||||
for msg in bus.iter_timed(gstreamer::ClockTime::NONE) {
|
||||
match msg.view() {
|
||||
MessageView::Eos(_) => (),
|
||||
MessageView::Error(err) => {
|
||||
println!(
|
||||
"Error from {:?}: {} ({:?})",
|
||||
err.src().map(|s| s.path_string()),
|
||||
err.error(),
|
||||
err.debug()
|
||||
);
|
||||
}
|
||||
msg => println!("{:?}", msg),
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
*/
|
||||
self.playback_controller.play_track(id);
|
||||
ok(())
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct CoreAPI {
|
||||
control_tx: Arc<Mutex<Sender<ControlMsg>>>,
|
||||
}
|
||||
|
||||
impl CoreAPI {
|
||||
pub fn play_track(&self, id: TrackId) -> () {
|
||||
self.control_tx
|
||||
.lock()
|
||||
.unwrap()
|
||||
.send(ControlMsg::PlayTrack(id))
|
||||
.unwrap()
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -115,8 +169,8 @@ mod test {
|
|||
{
|
||||
let index = MemoryIndex::new();
|
||||
let scanner = MockScanner::new();
|
||||
match Core::new(Arc::new(index), scanner) {
|
||||
Flow::Ok(core) => {
|
||||
match Core::new(Arc::new(index), Arc::new(scanner)) {
|
||||
Flow::Ok((core, api)) => {
|
||||
thread::sleep(Duration::from_millis(10));
|
||||
f(core)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
pub mod core;
|
||||
pub mod database;
|
||||
pub mod media;
|
||||
pub mod playback;
|
||||
pub mod scanner;
|
||||
use database::DatabaseError;
|
||||
use thiserror::Error;
|
||||
|
|
@ -9,6 +10,15 @@ use thiserror::Error;
|
|||
pub enum Error {
|
||||
#[error("Database error: {0}")]
|
||||
DatabaseError(DatabaseError),
|
||||
|
||||
#[error("Cannot play track")]
|
||||
CannotPlay,
|
||||
|
||||
#[error("Cannot stop playback")]
|
||||
CannotStop,
|
||||
|
||||
#[error("Unmatched glib error: {0}")]
|
||||
GlibError(gstreamer::glib::Error),
|
||||
}
|
||||
|
||||
impl From<DatabaseError> for Error {
|
||||
|
|
|
|||
|
|
@ -59,6 +59,12 @@ impl From<url::ParseError> for AudioError {
|
|||
#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize)]
|
||||
pub struct TrackId(String);
|
||||
|
||||
impl TrackId {
|
||||
pub fn as_str(&self) -> &str {
|
||||
&self.0
|
||||
}
|
||||
}
|
||||
|
||||
impl Default for TrackId {
|
||||
fn default() -> Self {
|
||||
Self(uuid::Uuid::new_v4().as_hyphenated().to_string())
|
||||
|
|
|
|||
|
|
@ -0,0 +1,131 @@
|
|||
use crate::{media::TrackId, Error, FatalError};
|
||||
use flow::{ok, return_error, Flow};
|
||||
use gstreamer::{format::ClockTime, prelude::*, MessageView, StateChangeError};
|
||||
use std::{
|
||||
path::PathBuf,
|
||||
sync::mpsc::{channel, Receiver, Sender},
|
||||
thread::{self, JoinHandle},
|
||||
time::Duration,
|
||||
};
|
||||
use urlencoding::encode;
|
||||
|
||||
pub enum PlaybackControl {
|
||||
PlayTrack(TrackId),
|
||||
Stop,
|
||||
Exit,
|
||||
}
|
||||
|
||||
pub enum PlaybackStatus {
|
||||
Stopped,
|
||||
}
|
||||
|
||||
pub struct Playback {
|
||||
handle: JoinHandle<Flow<(), FatalError, Error>>,
|
||||
control_tx: Sender<PlaybackControl>,
|
||||
}
|
||||
|
||||
impl Playback {
|
||||
pub fn new() -> Playback {
|
||||
let (control_tx, control_rx) = channel::<PlaybackControl>();
|
||||
|
||||
let handle = thread::spawn(move || {
|
||||
let mut pipeline = None;
|
||||
loop {
|
||||
match control_rx.recv().unwrap() {
|
||||
PlaybackControl::PlayTrack(id) => match play_track(id) {
|
||||
Flow::Ok(pipeline_) => pipeline = Some(pipeline_),
|
||||
Flow::Fatal(err) => panic!("fatal error: {:?}", err),
|
||||
Flow::Err(err) => panic!("playback error: {:?}", err),
|
||||
},
|
||||
PlaybackControl::Stop => {
|
||||
if let Some(ref pipeline) = pipeline {
|
||||
return_error!(Flow::from(
|
||||
pipeline
|
||||
.set_state(gstreamer::State::Paused)
|
||||
.map_err(|_| Error::CannotStop)
|
||||
));
|
||||
}
|
||||
}
|
||||
PlaybackControl::Exit => return ok(()),
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
Self { handle, control_tx }
|
||||
}
|
||||
|
||||
pub fn play_track(&self, id: TrackId) {
|
||||
self.control_tx
|
||||
.send(PlaybackControl::PlayTrack(id))
|
||||
.unwrap();
|
||||
}
|
||||
}
|
||||
|
||||
fn play_track(id: TrackId) -> Flow<gstreamer::Element, FatalError, Error> {
|
||||
let pb = PathBuf::from(id.as_ref());
|
||||
let path = pb
|
||||
.iter()
|
||||
.skip(1)
|
||||
.map(|component| encode(&component.to_string_lossy()).into_owned())
|
||||
.collect::<PathBuf>();
|
||||
let playbin = format!("playbin uri=file:///{}", path.display());
|
||||
println!("setting up to play {}", playbin);
|
||||
let pipeline = return_error!(Flow::from(
|
||||
gstreamer::parse_launch(&playbin).map_err(|err| Error::GlibError(err))
|
||||
));
|
||||
println!("ready to play");
|
||||
return_error!(Flow::from(
|
||||
pipeline
|
||||
.set_state(gstreamer::State::Playing)
|
||||
.map_err(|_| Error::CannotPlay)
|
||||
));
|
||||
println!("playing started");
|
||||
ok(pipeline)
|
||||
}
|
||||
|
||||
/*
|
||||
fn play_track(id: TrackId) -> Flow<(), FatalError, Error> {
|
||||
let playbin = format!("playbin uri=file://{}", id.as_ref());
|
||||
let pipeline = return_error!(Flow::from(
|
||||
gstreamer::parse_launch(&playbin).map_err(|err| Error::GlibError(err))
|
||||
));
|
||||
return_error!(Flow::from(
|
||||
pipeline
|
||||
.set_state(gstreamer::State::Playing)
|
||||
.map_err(|_| Error::CannotPlay)
|
||||
));
|
||||
|
||||
let message_handler = {
|
||||
let pipeline = pipeline.clone();
|
||||
thread::spawn(move || {
|
||||
let bus = pipeline.bus().unwrap();
|
||||
for msg in bus.iter_timed(gstreamer::ClockTime::NONE) {
|
||||
match msg.view() {
|
||||
MessageView::Eos(_) => (),
|
||||
MessageView::Error(err) => {
|
||||
println!(
|
||||
"Error from {:?}: {} ({:?})",
|
||||
err.src().map(|s| s.path_string()),
|
||||
err.error(),
|
||||
err.debug()
|
||||
);
|
||||
}
|
||||
msg => println!("{:?}", msg),
|
||||
}
|
||||
}
|
||||
})
|
||||
};
|
||||
|
||||
let query_handler = {
|
||||
let pipeline = pipeline.clone();
|
||||
thread::spawn(move || loop {
|
||||
let position: Option<ClockTime> = pipeline.query_position();
|
||||
let duration: Option<ClockTime> = pipeline.query_duration();
|
||||
println!("Position {:?} {:?}", position, duration);
|
||||
thread::sleep(Duration::from_millis(100));
|
||||
})
|
||||
};
|
||||
|
||||
ok(())
|
||||
}
|
||||
*/
|
||||
|
|
@ -37,7 +37,7 @@ impl From<id3::Error> for ScannerError {
|
|||
}
|
||||
}
|
||||
|
||||
pub trait MusicScanner: Send {
|
||||
pub trait MusicScanner: Sync + Send {
|
||||
fn scan<'a>(&'a self) -> Box<dyn Iterator<Item = Result<TrackInfo, ScannerError>> + 'a>;
|
||||
}
|
||||
|
||||
|
|
@ -58,11 +58,6 @@ pub struct FileIterator {
|
|||
|
||||
impl FileIterator {
|
||||
fn scan_file(&self, path: PathBuf) -> Result<TrackInfo, ScannerError> {
|
||||
println!(
|
||||
"[{:?}] {}",
|
||||
mime_guess::from_path(path.clone()).first(),
|
||||
path.to_str().unwrap()
|
||||
);
|
||||
let mimetype = mime_guess::from_path(path.clone())
|
||||
.first()
|
||||
.ok_or(ScannerError::CannotScan)?;
|
||||
|
|
|
|||
|
|
@ -34,7 +34,7 @@ fn main() {
|
|||
thread::spawn(move || loop {
|
||||
let position: Option<ClockTime> = pipeline.query_position();
|
||||
let duration: Option<ClockTime> = pipeline.query_duration();
|
||||
println!("{:?} {:?}", position, duration);
|
||||
println!("Position {:?} {:?}", position, duration);
|
||||
thread::sleep(Duration::from_millis(100));
|
||||
})
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in New Issue