build: bump version (v1.2.1)

refactor: use more readable clamp method
build: upgrade deps
2021-07-05 20:02:49 +02:00 · 2021-07-05 19:53:49 +02:00 · 2021-07-05 19:46:06 +02:00 · 2021-06-18 11:46:48 +02:00 · 2021-05-27 22:52:48 +02:00 · 2021-04-22 21:20:51 +02:00
8 changed files with 448 additions and 354 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+## v1.2.1
+
+* dependencies upgraded
+
+## v1.2.0
+
+* "copy" encoding format added
+* "jobs" cli argument added, that lets you set the number of concurrent transcodes
+
+## v1.1.0
+
+* "flac" encoding format added
+* resampling quality set to highest/"10"
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,9 +2,9 @@
 # It is not intended for manual editing.
 [[package]]
 name = "aho-corasick"
-version = "0.7.15"
+version = "0.7.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
+checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
 dependencies = [
 "memchr",
 ]
@@ -20,15 +20,15 @@ dependencies = [

 [[package]]
 name = "anyhow"
-version = "1.0.38"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
+checksum = "15af2628f6890fe2609a3b91bef4c83450512802e59489f9c1cb1fa5df064a61"

 [[package]]
 name = "array-init"
-version = "1.0.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a51c983d65b6691893a791e55aa8bda43bbd9b11f947e5a9581710362277cc95"
+checksum = "6945cc5422176fc5e602e590c2878d2c2acd9a4fe20a4baa7c28022521698ec6"

 [[package]]
 name = "atty"
@@ -43,7 +43,7 @@ dependencies = [

 [[package]]
 name = "audio-conv"
-version = "1.1.0"
+version = "1.2.1"
 dependencies = [
 "anyhow",
 "clap",
@@ -78,9 +78,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"

 [[package]]
 name = "bstr"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a40b47ad93e1a5404e6c18dec46b628214fee441c70f4ab5d6942142cc268a3d"
+checksum = "90682c8d613ad3373e66de8c6411e0ae2ab2571e879d2efbf73558cc66f21279"
 dependencies = [
 "memchr",
 ]
@@ -97,6 +97,15 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"

+[[package]]
+name = "cfg-expr"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30aa9e2ffbb838c6b451db14f3cd8e63ed622bf859f9956bc93845a10fafc26a"
+dependencies = [
+ "smallvec",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -119,10 +128,16 @@ dependencies = [
 ]

 [[package]]
-name = "crossterm"
-version = "0.18.2"
+name = "convert_case"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e86d73f2a0b407b5768d10a8c720cf5d2df49a9efc10ca09176d201ead4b7fb"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
+[[package]]
+name = "crossterm"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c36c10130df424b2f3552fcc2ddcd9b28a27b1e54b358b45874f88d1ca6888c"
 dependencies = [
 "bitflags",
 "crossterm_winapi",
@@ -136,19 +151,20 @@ dependencies = [

 [[package]]
 name = "crossterm_winapi"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2265c3f8e080075d9b6417aa72293fc71662f34b4af2612d8d1b074d29510db"
+checksum = "0da8964ace4d3e4a044fd027919b2237000b24315a37c916f61809f1ff2140b9"
 dependencies = [
 "winapi",
 ]

 [[package]]
 name = "derive_more"
-version = "0.99.11"
+version = "0.99.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
+checksum = "5cc7b9cef1e351660e5443924e4f43ab25fbbed3e9a5f052df3677deb4d6b320"
 dependencies = [
+ "convert_case",
 "proc-macro2",
 "quote",
 "syn",
@@ -156,9 +172,9 @@ dependencies = [

 [[package]]
 name = "dtoa"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d7ed2934d741c6b37e33e3832298e8850b53fd2d2bea03873375596c7cea4e"
+checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"

 [[package]]
 name = "either"
@@ -174,9 +190,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"

 [[package]]
 name = "futures"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da9052a1a50244d8d5aa9bf55cbc2fb6f357c86cc52e46c62ed390a7180cf150"
+checksum = "0e7e43a803dae2fa37c1f6a8fe121e1f7bf9548b4dfc0522a42f34145dadfc27"
 dependencies = [
 "futures-channel",
 "futures-core",
@@ -189,9 +205,9 @@ dependencies = [

 [[package]]
 name = "futures-channel"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846"
+checksum = "e682a68b29a882df0545c143dc3646daefe80ba479bcdede94d5a703de2871e2"
 dependencies = [
 "futures-core",
 "futures-sink",
@@ -199,15 +215,15 @@ dependencies = [

 [[package]]
 name = "futures-core"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65"
+checksum = "0402f765d8a89a26043b889b26ce3c4679d268fa6bb22cd7c6aad98340e179d1"

 [[package]]
 name = "futures-executor"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9e59fdc009a4b3096bf94f740a0f2424c082521f20a9b08c5c07c48d90fd9b9"
+checksum = "badaa6a909fac9e7236d0620a2f57f7664640c56575b71a7552fbd68deafab79"
 dependencies = [
 "futures-core",
 "futures-task",
@@ -216,16 +232,17 @@ dependencies = [

 [[package]]
 name = "futures-io"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28be053525281ad8259d47e4de5de657b25e7bac113458555bb4b70bc6870500"
+checksum = "acc499defb3b348f8d8f3f66415835a9131856ff7714bf10dadfc4ec4bdb29a1"

 [[package]]
 name = "futures-macro"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c287d25add322d9f9abdcdc5927ca398917996600182178774032e9f8258fedd"
+checksum = "a4c40298486cdf52cc00cd6d6987892ba502c7656a16a4192a9992b1ccedd121"
 dependencies = [
+ "autocfg",
 "proc-macro-hack",
 "proc-macro2",
 "quote",
@@ -234,25 +251,23 @@ dependencies = [

 [[package]]
 name = "futures-sink"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caf5c69029bda2e743fddd0582d1083951d65cc9539aebf8812f36c3491342d6"
+checksum = "a57bead0ceff0d6dde8f465ecd96c9338121bb7717d3e7b108059531870c4282"

 [[package]]
 name = "futures-task"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86"
-dependencies = [
- "once_cell",
-]
+checksum = "8a16bef9fc1a4dddb5bee51c989e3fbba26569cbb0e31f5b303c184e3dd33dae"

 [[package]]
 name = "futures-util"
-version = "0.3.12"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632a8cd0f2a4b3fdea1657f08bde063848c3bd00f9bbf6e256b8be78802e624b"
+checksum = "feb5c238d27e2bf94ffdfd27b2c29e3df4a68c4193bb6427384259e2bf191967"
 dependencies = [
+ "autocfg",
 "futures-channel",
 "futures-core",
 "futures-io",
@@ -269,32 +284,31 @@ dependencies = [

 [[package]]
 name = "glib"
-version = "0.10.3"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c685013b7515e668f1b57a165b009d4d28cb139a8a989bbd699c10dad29d0c5"
+checksum = "f0028bbfd270d0778540294abca11141d59cb474da4c1f61ca1e11f579c49247"
 dependencies = [
 "bitflags",
 "futures-channel",
 "futures-core",
 "futures-executor",
 "futures-task",
- "futures-util",
 "glib-macros",
 "glib-sys",
 "gobject-sys",
 "libc",
 "once_cell",
+ "smallvec",
 ]

 [[package]]
 name = "glib-macros"
-version = "0.10.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41486a26d1366a8032b160b59065a59fb528530a46a49f627e7048fb8c064039"
+checksum = "9eb7bdf41972a6f6dab5d72c23d22789f400059a43ba0d72b4bb2f8664d946a9"
 dependencies = [
 "anyhow",
 "heck",
- "itertools",
 "proc-macro-crate",
 "proc-macro-error",
 "proc-macro2",
@@ -304,9 +318,9 @@ dependencies = [

 [[package]]
 name = "glib-sys"
-version = "0.10.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7e9b997a66e9a23d073f2b1abb4dbfc3925e0b8952f67efd8d9b6e168e4cdc1"
+checksum = "1c1d60554a212445e2a858e42a0e48cece1bd57b311a19a9468f70376cf554ae"
 dependencies = [
 "libc",
 "system-deps",
@@ -314,9 +328,9 @@ dependencies = [

 [[package]]
 name = "globset"
-version = "0.4.6"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c152169ef1e421390738366d2f796655fec62621dabbd0fd476f905934061e4a"
+checksum = "10463d9ff00a2a068db14231982f5132edebad0d7660cd956a1c30292dbcbfbd"
 dependencies = [
 "aho-corasick",
 "bstr",
@@ -327,9 +341,9 @@ dependencies = [

 [[package]]
 name = "gobject-sys"
-version = "0.10.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "952133b60c318a62bf82ee75b93acc7e84028a093e06b9e27981c2b6fe68218c"
+checksum = "aa92cae29759dae34ab5921d73fff5ad54b3d794ab842c117e36cafc7994c3f5"
 dependencies = [
 "glib-sys",
 "libc",
@@ -338,9 +352,9 @@ dependencies = [

 [[package]]
 name = "gstreamer"
-version = "0.16.5"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d50f822055923f1cbede233aa5dfd4ee957cf328fb3076e330886094e11d6cf"
+checksum = "a2163b09b359d8b651d627d9c83dcce5550929ad678b8ce7ec750787affa93ec"
 dependencies = [
 "bitflags",
 "cfg-if",
@@ -348,11 +362,10 @@ dependencies = [
 "futures-core",
 "futures-util",
 "glib",
- "glib-sys",
- "gobject-sys",
 "gstreamer-sys",
 "libc",
 "muldiv",
+ "num-integer",
 "num-rational",
 "once_cell",
 "paste",
@@ -362,29 +375,26 @@ dependencies = [

 [[package]]
 name = "gstreamer-audio"
-version = "0.16.5"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b926a2fa1b6756cf4087fe54ac20bb9951131efe8529dfb5c151b490d9dfe242"
+checksum = "ba5d560479c5fe704ea9eecdf394cfd514b6628e0c0a4207bb5c1230370d116b"
 dependencies = [
 "array-init",
 "bitflags",
+ "cfg-if",
 "glib",
- "glib-sys",
- "gobject-sys",
 "gstreamer",
 "gstreamer-audio-sys",
 "gstreamer-base",
- "gstreamer-base-sys",
- "gstreamer-sys",
 "libc",
 "once_cell",
 ]

 [[package]]
 name = "gstreamer-audio-sys"
-version = "0.9.1"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b614d5e478ad2ff6f5699757d03f11f2868ea43164c651c60449bd0e3c6b7d75"
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 dependencies = [
 "glib-sys",
 "gobject-sys",
@@ -396,25 +406,23 @@ dependencies = [

 [[package]]
 name = "gstreamer-base"
-version = "0.16.5"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bafd01c56f59cb10f4b5a10f97bb4bdf8c2b2784ae5b04da7e2d400cf6e6afcf"
+checksum = "5cf50118e1933d9e9e043036f2306d0b9660182ea61a75f266cd9fb3607b7a19"
 dependencies = [
 "bitflags",
+ "cfg-if",
 "glib",
- "glib-sys",
- "gobject-sys",
 "gstreamer",
 "gstreamer-base-sys",
- "gstreamer-sys",
 "libc",
 ]

 [[package]]
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-version = "0.9.1"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4b7b6dc2d6e160a1ae28612f602bd500b3fa474ce90bf6bb2f08072682beef5"
+checksum = "28169a7b58edb93ad8ac766f0fa12dcd36a2af4257a97ee10194c7103baf3e27"
 dependencies = [
 "glib-sys",
 "gobject-sys",
@@ -425,9 +433,9 @@ dependencies = [

 [[package]]
 name = "gstreamer-sys"
-version = "0.9.1"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc1f154082d01af5718c5f8a8eb4f565a4ea5586ad8833a8fc2c2aa6844b601d"
+checksum = "8188ba998999a4a16005c3984812807ff882a87f5f3457c3d5bbbfcbdf631ebd"
 dependencies = [
 "glib-sys",
 "gobject-sys",
@@ -437,18 +445,18 @@ dependencies = [

 [[package]]
 name = "heck"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87cbf45460356b7deeb5e3415b5563308c0a9b057c85e12b06ad551f98d0a6ac"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
 dependencies = [
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 [[package]]
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-version = "0.1.18"
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-checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
 dependencies = [
 "libc",
 ]
@@ -464,9 +472,9 @@ dependencies = [

 [[package]]
 name = "itertools"
-version = "0.9.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+checksum = "69ddb889f9d0d08a67338271fa9b62996bc788c7796a5c18cf057420aaed5eaf"
 dependencies = [
 "either",
 ]
@@ -479,9 +487,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"

 [[package]]
 name = "libc"
-version = "0.2.86"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
+checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"

 [[package]]
 name = "linked-hash-map"
@@ -491,9 +499,9 @@ checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"

 [[package]]
 name = "lock_api"
-version = "0.4.2"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+checksum = "0382880606dff6d15c9476c416d18690b72742aa7b605bb6dd6ec9030fbf07eb"
 dependencies = [
 "scopeguard",
 ]
@@ -509,15 +517,15 @@ dependencies = [

 [[package]]
 name = "memchr"
-version = "2.3.4"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
+checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"

 [[package]]
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-version = "0.7.7"
+version = "0.7.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e50ae3f04d169fcc9bde0b547d1c205219b7157e07ded9c5aff03e0637cb3ed7"
+checksum = "8c2bdb6314ec10835cd3293dd268473a835c02b7b352e788be788b3c6ca6bb16"
 dependencies = [
 "libc",
 "log",
@@ -528,19 +536,18 @@ dependencies = [

 [[package]]
 name = "miow"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
 dependencies = [
- "socket2",
 "winapi",
 ]

 [[package]]
 name = "muldiv"
-version = "0.2.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0419348c027fa7be448d2ae7ea0e4e04c2334c31dc4e74ab29f00a2a7ca69204"
+checksum = "b5136edda114182728ccdedb9f5eda882781f35fa6e80cc360af12a8932507f3"

 [[package]]
 name = "ntapi"
@@ -563,9 +570,9 @@ dependencies = [

 [[package]]
 name = "num-rational"
-version = "0.3.2"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
+checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a"
 dependencies = [
 "autocfg",
 "num-integer",
@@ -593,9 +600,9 @@ dependencies = [

 [[package]]
 name = "once_cell"
-version = "1.5.2"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"

 [[package]]
 name = "parking_lot"
@@ -610,9 +617,9 @@ dependencies = [

 [[package]]
 name = "parking_lot_core"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccb628cad4f84851442432c60ad8e1f607e29752d0bf072cbd0baf28aa34272"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
 dependencies = [
 "cfg-if",
 "instant",
@@ -624,15 +631,15 @@ dependencies = [

 [[package]]
 name = "paste"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5d65c4d95931acda4498f675e332fcbdc9a06705cd07086c510e9b6009cd1c1"
+checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58"

 [[package]]
 name = "pin-project-lite"
-version = "0.2.4"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827"
+checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"

 [[package]]
 name = "pin-utils"
@@ -654,10 +661,11 @@ checksum = "bc5c99d529f0d30937f6f4b8a86d988047327bb88d04d2c4afc356de74722131"

 [[package]]
 name = "proc-macro-crate"
-version = "0.1.5"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
+checksum = "41fdbd1df62156fbc5945f4762632564d7d038153091c3fcf1067f6aef7cff92"
 dependencies = [
+ "thiserror",
 "toml",
 ]

@@ -699,45 +707,47 @@ checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"

 [[package]]
 name = "proc-macro2"
-version = "1.0.24"
+version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
+checksum = "f0d8caf72986c1a598726adc988bb5984792ef84f5ee5aa50209145ee8077038"
 dependencies = [
 "unicode-xid",
 ]

 [[package]]
 name = "quote"
-version = "1.0.8"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
+checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
 dependencies = [
 "proc-macro2",
 ]

 [[package]]
 name = "redox_syscall"
-version = "0.1.57"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+checksum = "5ab49abadf3f9e1c4bc499e8845e152ad87d2ad2d30371841171169e9d75feee"
+dependencies = [
+ "bitflags",
+]

 [[package]]
 name = "regex"
-version = "1.4.3"
+version = "1.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9251239e129e16308e70d853559389de218ac275b515068abc96829d05b948a"
+checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
 dependencies = [
 "aho-corasick",
 "memchr",
 "regex-syntax",
- "thread_local",
 ]

 [[package]]
 name = "regex-syntax"
-version = "0.6.22"
+version = "0.6.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581"
+checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"

 [[package]]
 name = "same-file"
@@ -756,18 +766,18 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"

 [[package]]
 name = "serde"
-version = "1.0.123"
+version = "1.0.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92d5161132722baa40d802cc70b15262b98258453e85e5d1d365c757c73869ae"
+checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
 dependencies = [
 "serde_derive",
 ]

 [[package]]
 name = "serde_derive"
-version = "1.0.123"
+version = "1.0.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9391c295d64fc0abb2c556bad848f33cb8296276b1ad2677d1ae1ace4f258f31"
+checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -799,18 +809,18 @@ dependencies = [

 [[package]]
 name = "signal-hook-registry"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
 dependencies = [
 "libc",
 ]

 [[package]]
 name = "slab"
-version = "0.4.2"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
+checksum = "f173ac3d1a7e3b28003f40de0b5ce7fe2710f9b9dc3fc38664cebee46b3b6527"

 [[package]]
 name = "smallvec"
@@ -818,17 +828,6 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"

-[[package]]
-name = "socket2"
-version = "0.3.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
-dependencies = [
- "cfg-if",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "strsim"
 version = "0.8.0"
@@ -837,15 +836,15 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"

 [[package]]
 name = "strum"
-version = "0.18.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
+checksum = "aaf86bbcfd1fa9670b7a129f64fc0c9fcbbfe4f1bc4210e9e98fe71ffc12cde2"

 [[package]]
 name = "strum_macros"
-version = "0.18.0"
+version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
+checksum = "d06aaeeee809dbc59eb4556183dd927df67db1540de5be8d3ec0b6636358a5ec"
 dependencies = [
 "heck",
 "proc-macro2",
@@ -855,9 +854,9 @@ dependencies = [

 [[package]]
 name = "syn"
-version = "1.0.60"
+version = "1.0.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
+checksum = "f71489ff30030d2ae598524f61326b902466f72a0fb1a8564c001cc63425bcc7"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -866,11 +865,14 @@ dependencies = [

 [[package]]
 name = "system-deps"
-version = "1.3.2"
+version = "3.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f3ecc17269a19353b3558b313bba738b25d82993e30d62a18406a24aba4649b"
+checksum = "7ab7dbd121ce66af2176147a48c7e01aaf1f001837a18a7cf4317858606bbdf8"
 dependencies = [
+ "anyhow",
+ "cfg-expr",
 "heck",
+ "itertools",
 "pkg-config",
 "strum",
 "strum_macros",
@@ -890,38 +892,29 @@ dependencies = [

 [[package]]
 name = "thiserror"
-version = "1.0.23"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
+checksum = "93119e4feac1cbe6c798c34d3a53ea0026b0b1de6a120deef895137c0529bfe2"
 dependencies = [
 "thiserror-impl",
 ]

 [[package]]
 name = "thiserror-impl"
-version = "1.0.23"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
+checksum = "060d69a0afe7796bf42e9e2ff91f5ee691fb15c53d38b4b62a9a53eb23164745"
 dependencies = [
 "proc-macro2",
 "quote",
 "syn",
 ]

-[[package]]
-name = "thread_local"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
-dependencies = [
- "once_cell",
-]
-
 [[package]]
 name = "tokio"
-version = "1.2.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
+checksum = "570c2eb13b3ab38208130eccd41be92520388791207fde783bda7c1e8ace28d4"
 dependencies = [
 "autocfg",
 "bytes",
@@ -932,9 +925,9 @@ dependencies = [

 [[package]]
 name = "tokio-macros"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caf7b11a536f46a809a8a9f0bb4237020f70ecbf115b842360afb127ea2fda57"
+checksum = "c49e3df43841dafb86046472506755d8501c5615673955f6aa17181125d13c37"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -952,9 +945,9 @@ dependencies = [

 [[package]]
 name = "tui"
-version = "0.14.0"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ced152a8e9295a5b168adc254074525c17ac4a83c90b2716274cc38118bddc9"
+checksum = "861d8f3ad314ede6219bcb2ab844054b1de279ee37a9bc38e3d606f9d3fb2a71"
 dependencies = [
 "bitflags",
 "cassowary",
@@ -965,9 +958,9 @@ dependencies = [

 [[package]]
 name = "unicode-segmentation"
-version = "1.7.1"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
+checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"

 [[package]]
 name = "unicode-width"
@@ -977,9 +970,9 @@ checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"

 [[package]]
 name = "unicode-xid"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"

 [[package]]
 name = "vec_map"
@@ -989,21 +982,21 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"

 [[package]]
 name = "version-compare"
-version = "0.0.10"
+version = "0.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d63556a25bae6ea31b52e640d7c41d1ab27faba4ccb600013837a3d0b3994ca1"
+checksum = "1c18c859eead79d8b95d09e4678566e8d70105c4e7b251f707a03df32442661b"

 [[package]]
 name = "version_check"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"

 [[package]]
 name = "walkdir"
-version = "2.3.1"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
 dependencies = [
 "same-file",
 "winapi",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "audio-conv"
-version = "1.1.0"
+version = "1.2.1"
 edition = "2018"
 description = "Copies directory structure and converts audio files in it"
 authors = ["Thomas Heck <t@b128.net>"]
@@ -16,13 +16,15 @@ keywords = ["audio", "conversion", "opus", "flac"]
 include = [
    "/src/**/*",
    "/example.audio-conv.yaml",
+    "/README.md",
+    "/CHANGELOG.md",
 ]

 [dependencies]
-gstreamer-audio = { version = "0.16", features = ["v1_10"] }
-gstreamer = { version = "0.16", features = ["v1_10"] }
-gstreamer-base = { version = "0.16", features = ["v1_10"] }
-glib = "0.10"
+gstreamer-audio = { version = "0.17", features = ["v1_10"] }
+gstreamer = { version = "0.17", features = ["v1_10"] }
+gstreamer-base = { version = "0.17", features = ["v1_10"] }
+glib = "0.14"
 futures = "0.3"
 num_cpus = "1"
 walkdir = "2"
@@ -34,7 +36,7 @@ serde_yaml = "0.8"
 regex = "1"
 globset = "0.4"
 derive_more = "0.99"
-tui = { version = "0.14", default-features = false, features = ["crossterm"] }
+tui = { version = "0.15", default-features = false, features = ["crossterm"] }

 [dependencies.tokio]
 version = "1"
--- a/example.audio-conv.yaml
+++ b/example.audio-conv.yaml
@@ -13,6 +13,10 @@ matches:
      bitrate: 160
      bitrate_type: vbr # or cbr

+    # for copy (copies file without transcoding it):
+    # to:
+    #   codec: copy
+
    # for mp3:
    # to:
    #   codec: mp3
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
  "nodes": {
    "flake-utils": {
      "locked": {
-        "lastModified": 1610051610,
-        "narHash": "sha256-U9rPz/usA1/Aohhk7Cmc2gBrEEKRzcW4nwPWMPwja4Y=",
+        "lastModified": 1623875721,
+        "narHash": "sha256-A8BU7bjS5GirpAUv4QA+QnJ4CceLHkcXdRp4xITDB0s=",
        "owner": "numtide",
        "repo": "flake-utils",
-        "rev": "3982c9903e93927c2164caa727cd3f6a0e6d14cc",
+        "rev": "f7e004a55b120c02ecb6219596820fcd32ca8772",
        "type": "github"
      },
      "original": {
@@ -32,11 +32,11 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1612988144,
-        "narHash": "sha256-X1IO9gtzE0dRVpDqknjF39IVDnuKuZsRis38WnLfHLo=",
+        "lastModified": 1625503609,
+        "narHash": "sha256-g5uv+BoL+GnT4nnCziiXNuKp0UMWtjNdss5AY/GZBzY=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "26f6af373ec1b867d751b56fb802f14010c8351b",
+        "rev": "a00a31df2fe83ccf0a9fb6ab6934ff4e71dc0b37",
        "type": "github"
      },
      "original": {
--- a/src/config.rs
+++ b/src/config.rs
@@ -12,6 +12,7 @@ pub struct Config {
    pub from: PathBuf,
    pub to: PathBuf,
    pub matches: Vec<TranscodeMatch>,
+    pub jobs: Option<usize>,
 }

 #[derive(Debug)]
@@ -46,6 +47,9 @@ pub enum Transcode {
        #[serde(default = "bitrate_type_vbr")]
        bitrate_type: BitrateType,
    },
+
+    #[serde(rename = "copy")]
+    Copy,
 }

 impl Transcode {
@@ -54,6 +58,7 @@ impl Transcode {
            Transcode::Opus { .. } => "opus",
            Transcode::Flac { .. } => "flac",
            Transcode::Mp3 { .. } => "mp3",
+            Transcode::Copy => "",
        }
    }
 }
@@ -123,7 +128,7 @@ pub fn config() -> Result<Config> {
                .long("config")
                .required(false)
                .takes_value(true)
-                .help("path to an audio-conv config file, defaults to \"audio-conv.yaml\""),
+                .help("Path to an audio-conv config file, defaults to \"audio-conv.yaml\""),
        )
        .arg(
            Arg::with_name("from")
@@ -131,7 +136,7 @@ pub fn config() -> Result<Config> {
                .long("from")
                .required(false)
                .takes_value(true)
-                .help("from directory path"),
+                .help("\"from\" directory path"),
        )
        .arg(
            Arg::with_name("to")
@@ -139,12 +144,20 @@ pub fn config() -> Result<Config> {
                .long("to")
                .required(false)
                .takes_value(true)
-                .help("to directory path"),
+                .help("\"to\" directory path"),
+        )
+        .arg(
+            Arg::with_name("jobs")
+                .short("j")
+                .long("jobs")
+                .required(false)
+                .takes_value(true)
+                .help("Allow N jobs/transcodes at once. Defaults to number of logical cores"),
        )
        .subcommand(SubCommand::with_name("init").about("writes an example config"))
        .get_matches();

-    let current_dir = std::env::current_dir().context("could not get current directory")?;
+    let current_dir = std::env::current_dir().context("Could not get current directory")?;

    let config_path = arg_matches.value_of_os("config");
    let force_load = config_path.is_some();
@@ -159,17 +172,17 @@ pub fn config() -> Result<Config> {
            .create_new(true)
            .open(&config_path)
            .and_then(|mut f| f.write_all(std::include_bytes!("../example.audio-conv.yaml")))
-            .with_context(|| format!("unable to write config file to {}", config_path.display()))?;
+            .with_context(|| format!("Unable to write config file to {}", config_path.display()))?;

        std::process::exit(0);
    }

    let config_dir = config_path
        .parent()
-        .context("could not get parent directory of the config file")?;
+        .context("Could not get parent directory of the config file")?;

    let config_file = load_config_file(&config_path)
-        .with_context(|| format!("failed loading config file \"{}\"", config_path.display()))?;
+        .with_context(|| format!("Failed loading config file {}", config_path.display()))?;

    if force_load && config_file.is_none() {
        return Err(Error::msg(format!(
@@ -181,7 +194,7 @@ pub fn config() -> Result<Config> {
    let default_regex = RegexBuilder::new("\\.(flac|wav)$")
        .case_insensitive(true)
        .build()
-        .expect("failed compiling default match regex");
+        .expect("Failed compiling default match regex");

    let transcode_matches = config_file
        .as_ref()
@@ -194,8 +207,8 @@ pub fn config() -> Result<Config> {
                        let glob = GlobBuilder::new(glob)
                            .case_insensitive(true)
                            .build()
-                            .context("failed building glob")?;
-                        let regex = Regex::new(glob.regex()).context("failed compiling regex")?;
+                            .context("Failed building glob")?;
+                        let regex = Regex::new(glob.regex()).context("Failed compiling regex")?;
                        Ok(regex)
                    });

@@ -203,7 +216,7 @@ pub fn config() -> Result<Config> {
                        let regex = RegexBuilder::new(regex)
                            .case_insensitive(true)
                            .build()
-                            .context("failed compiling regex")?;
+                            .context("Failed compiling regex")?;
                        Ok(regex)
                    });

@@ -215,7 +228,7 @@ pub fn config() -> Result<Config> {
                        let regex = RegexBuilder::new(&ext)
                            .case_insensitive(true)
                            .build()
-                            .context("failed compiling regex")?;
+                            .context("Failed compiling regex")?;
                        Ok(regex)
                    });

@@ -258,7 +271,7 @@ pub fn config() -> Result<Config> {
                })
                .ok_or_else(|| Error::msg("\"from\" not configured"))?
                .canonicalize()
-                .context("could not canonicalize \"from\" path")?
+                .context("Could not canonicalize \"from\" path")?
        },
        to: arg_matches
            .value_of_os("to")
@@ -272,8 +285,26 @@ pub fn config() -> Result<Config> {
            })
            .ok_or_else(|| Error::msg("\"to\" not configured"))?
            .canonicalize()
-            .context("could not canonicalize \"to\" path")?,
+            .context("Could not canonicalize \"to\" path")?,
        matches: transcode_matches,
+        jobs: arg_matches
+            .value_of_os("jobs")
+            .map(|jobs_os_str| {
+                let jobs_str = jobs_os_str.to_str().with_context(|| {
+                    // TODO: use `OsStr.display` when it lands
+                    // https://github.com/rust-lang/rust/pull/80841
+                    format!(
+                        "Could not convert \"jobs\" argument to string due to invalid characters",
+                    )
+                })?;
+                jobs_str.parse().with_context(|| {
+                    format!(
+                        "Could not parse \"jobs\" argument \"{}\" to a number",
+                        &jobs_str
+                    )
+                })
+            })
+            .transpose()?,
    })
 }

@@ -284,6 +315,6 @@ fn load_config_file(path: &Path) -> Result<Option<ConfigFile>> {
        Err(err) => return Err(Error::new(err)),
    };
    let config: ConfigFile =
-        serde_yaml::from_reader(&mut file).context("could not parse config file")?;
+        serde_yaml::from_reader(&mut file).context("Could not parse config file")?;
    Ok(Some(config))
 }
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,11 +1,11 @@
 mod config;
 mod ui;

-use crate::config::Config;
+use crate::config::{Config, Transcode};
 use anyhow::{Context, Error, Result};
 use futures::{pin_mut, prelude::*};
-use glib::{subclass::prelude::*, GBoxed, GString};
-use gstreamer::{gst_element_error, prelude::*, Element};
+use glib::{GBoxed, GString};
+use gstreamer::{element_error, prelude::*, Element};
 use gstreamer_base::prelude::*;
 use std::{
    borrow::Cow,
@@ -52,12 +52,12 @@ struct GErrorMessage {

 fn gmake<T: IsA<Element>>(factory_name: &str) -> Result<T> {
    let res = gstreamer::ElementFactory::make(factory_name, None)
-        .with_context(|| format!("could not make gstreamer Element \"{}\"", factory_name))?
+        .with_context(|| format!("Could not make gstreamer Element \"{}\"", factory_name))?
        .downcast()
        .ok()
        .with_context(|| {
            format!(
-                "could not cast gstreamer Element \"{}\" into `{}`",
+                "Could not cast gstreamer Element \"{}\" into `{}`",
                factory_name,
                std::any::type_name::<T>()
            )
@@ -68,7 +68,7 @@ fn gmake<T: IsA<Element>>(factory_name: &str) -> Result<T> {
 #[derive(Debug, Clone)]
 pub struct ConversionArgs {
    rel_from_path: PathBuf,
-    transcode: config::Transcode,
+    transcode: Transcode,
 }

 fn get_conversion_args(config: &Config) -> impl Iterator<Item = Result<ConversionArgs>> + '_ {
@@ -97,7 +97,7 @@ fn get_conversion_args(config: &Config) -> impl Iterator<Item = Result<Conversio

            let rel_path = e.path().strip_prefix(&config.from).with_context(|| {
                format!(
-                    "unable to get relative path for {} from {}",
+                    "Unable to get relative path for {} from {}",
                    e.path().display(),
                    config.from.display()
                )
@@ -112,7 +112,10 @@ fn get_conversion_args(config: &Config) -> impl Iterator<Item = Result<Conversio
                    .map_err(Error::new)
                    .and_then(|md| md.modified().map_err(Error::new))
                    .with_context(|| {
-                        format!("unable to get mtime for from file {}", e.path().display())
+                        format!(
+                            "Unable to get mtime for \"from\" file {}",
+                            e.path().display()
+                        )
                    })?;
                let to_mtime = to.metadata().and_then(|md| md.modified());
                match to_mtime {
@@ -120,7 +123,7 @@ fn get_conversion_args(config: &Config) -> impl Iterator<Item = Result<Conversio
                    Err(err) if err.kind() == std::io::ErrorKind::NotFound => true,
                    Err(err) => {
                        return Err(err).with_context(|| {
-                            format!("unable to get mtime for to file {}", to.display())
+                            format!("Unable to get mtime for \"to\" file {}", to.display())
                        })
                    }
                }
@@ -147,15 +150,15 @@ async fn main() -> Result<()> {
            let main_handle = async move {
                let ok = task::spawn_local(main_loop(ui_queue))
                    .await
-                    .context("main task failed")??;
+                    .context("Main task failed")??;
                Result::<_>::Ok(ok)
            };

            let ui_handle = async move {
                let ok = task::spawn_local(ui_fut)
                    .await
-                    .context("ui task failed")?
-                    .context("ui failed")?;
+                    .context("Ui task failed")?
+                    .context("Ui failed")?;
                Result::<_>::Ok(ok)
            };

@@ -168,20 +171,20 @@ async fn main() -> Result<()> {
 async fn main_loop(ui_queue: ui::MsgQueue) -> Result<()> {
    let (config, conv_args) = task::spawn_blocking(|| -> Result<_> {
        gstreamer::init()?;
-        let config = config::config().context("could not get the config")?;
+        let config = config::config().context("Could not get the config")?;

        let conv_args = get_conversion_args(&config)
            .collect::<Result<Vec<_>>>()
-            .context("failed loading dir structure")?;
+            .context("Failed loading dir structure")?;

        Ok((config, conv_args))
    })
    .await
-    .context("init task failed")??;
+    .context("Init task failed")??;

    let log_path = Path::new(".")
        .canonicalize()
-        .context("unable to canonicalize path to log file")?
+        .context("Unable to canonicalize path to log file")?
        .join("audio-conv.log");

    ui_queue.push(ui::Msg::Init {
@@ -189,9 +192,11 @@ async fn main_loop(ui_queue: ui::MsgQueue) -> Result<()> {
        log_path: log_path.clone(),
    });

+    let concurrent_jobs = config.jobs.unwrap_or_else(|| num_cpus::get());
+
    stream::iter(conv_args.into_iter().enumerate())
        .map(Ok)
-        .try_for_each_concurrent(num_cpus::get(), |(i, args)| {
+        .try_for_each_concurrent(concurrent_jobs, |(i, args)| {
            let config = &config;
            let ui_queue = &ui_queue;
            let log_path = &log_path;
@@ -206,7 +211,7 @@ async fn main_loop(ui_queue: ui::MsgQueue) -> Result<()> {
                    Ok(()) => ui_queue.push(ui::Msg::TaskEnd { id: i }),
                    Err(err) => {
                        let err = err.context(format!(
-                            "failed transcoding \"{}\"",
+                            "Transcoding failed for {}",
                            args.rel_from_path.display()
                        ));

@@ -264,15 +269,64 @@ async fn transcode(
 ) -> Result<()> {
    let from_path = config.from.join(&args.rel_from_path);
    let mut to_path = config.to.join(&args.rel_from_path);
-    to_path.set_extension(args.transcode.extension());

-    let file_src: Element = gmake("filesrc")?;
-    file_src.set_property("location", &path_to_gstring(&from_path))?;
+    fs::create_dir_all(
+        to_path
+            .parent()
+            .with_context(|| format!("Could not get parent dir for {}", to_path.display()))?,
+    )
+    .await?;

    // encode into a tmp file first, then rename to actuall file name, that way we're writing
    // "whole" files to the intended file path, ignoring partial files in the mtime check
    let to_path_tmp = to_path.with_extension("tmp");

+    rm_file_on_err(&to_path_tmp, async {
+        match args.transcode {
+            Transcode::Copy => {
+                fs::copy(&from_path, &to_path_tmp).await.with_context(|| {
+                    format!(
+                        "Could not copy file from {} to {}",
+                        from_path.display(),
+                        to_path_tmp.display()
+                    )
+                })?;
+            }
+            _ => {
+                to_path.set_extension(args.transcode.extension());
+
+                transcode_gstreamer(
+                    &from_path,
+                    &to_path_tmp,
+                    args.transcode.clone(),
+                    task_id,
+                    queue,
+                )
+                .await?
+            }
+        }
+
+        fs::rename(&to_path_tmp, &to_path).await.with_context(|| {
+            format!(
+                "Could not rename temporary file {} to {}",
+                to_path_tmp.display(),
+                to_path.display()
+            )
+        })
+    })
+    .await
+}
+
+async fn transcode_gstreamer(
+    from_path: &Path,
+    to_path: &Path,
+    transcode: Transcode,
+    task_id: usize,
+    queue: &ui::MsgQueue,
+) -> Result<()> {
+    let file_src: Element = gmake("filesrc")?;
+    file_src.set_property("location", &path_to_gstring(&from_path))?;
+
    let decodebin: Element = gmake("decodebin")?;

    let src_elems: &[&Element] = &[&file_src, &decodebin];
@@ -285,10 +339,7 @@ async fn transcode(
    // downgrade pipeline RC to a weak RC to break the reference cycle
    let pipeline_weak = pipeline.downgrade();

-    let transcode_args = args.transcode.clone();
-
-    let to_path_tmp_clone = to_path_tmp.clone();
-
+    let to_path_clone = to_path.to_owned();
    decodebin.connect_pad_added(move |decodebin, src_pad| {
        let insert_sink = || -> Result<()> {
            let pipeline = match pipeline_weak.upgrade() {
@@ -299,9 +350,9 @@ async fn transcode(
                }
            };

-            let is_audio = src_pad.get_current_caps().and_then(|caps| {
-                caps.get_structure(0).map(|s| {
-                    let name = s.get_name();
+            let is_audio = src_pad.current_caps().and_then(|caps| {
+                caps.structure(0).map(|s| {
+                    let name = s.name();
                    name.starts_with("audio/")
                })
            });
@@ -309,7 +360,7 @@ async fn transcode(
                None => {
                    return Err(Error::msg(format!(
                        "Failed to get media type from pad {}",
-                        src_pad.get_name()
+                        src_pad.name()
                    )));
                }
                Some(false) => {
@@ -329,8 +380,8 @@ async fn transcode(
                gmake("audioconvert")?,
            ];

-            match &transcode_args {
-                config::Transcode::Opus {
+            match &transcode {
+                Transcode::Opus {
                    bitrate,
                    bitrate_type,
                } => {
@@ -339,7 +390,7 @@ async fn transcode(
                        "bitrate",
                        &i32::from(*bitrate)
                            .checked_mul(1_000)
-                            .context("bitrate overflowed")?,
+                            .context("Bitrate overflowed")?,
                    )?;
                    encoder.set_property_from_str(
                        "bitrate-type",
@@ -353,13 +404,13 @@ async fn transcode(
                    dest_elems.push(gmake("oggmux")?);
                }

-                config::Transcode::Flac { compression } => {
+                Transcode::Flac { compression } => {
                    let encoder: Element = gmake("flacenc")?;
                    encoder.set_property_from_str("quality", &compression.to_string());
                    dest_elems.push(encoder);
                }

-                config::Transcode::Mp3 {
+                Transcode::Mp3 {
                    bitrate,
                    bitrate_type,
                } => {
@@ -378,10 +429,15 @@ async fn transcode(
                    dest_elems.push(encoder);
                    dest_elems.push(gmake("id3v2mux")?);
                }
+
+                Transcode::Copy => {
+                    // already handled outside this fn
+                    unreachable!();
+                }
            };

            let file_dest: gstreamer_base::BaseSink = gmake("filesink")?;
-            file_dest.set_property("location", &path_to_gstring(&to_path_tmp_clone))?;
+            file_dest.set_property("location", &path_to_gstring(&to_path_clone))?;
            file_dest.set_sync(false);
            dest_elems.push(file_dest.upcast());

@@ -396,7 +452,7 @@ async fn transcode(
            let sink_pad = dest_elems
                .get(0)
                .unwrap()
-                .get_static_pad("sink")
+                .static_pad("sink")
                .expect("1. dest element has no sinkpad");
            src_pad.link(&sink_pad)?;

@@ -408,7 +464,7 @@ async fn transcode(
                .field("error", &GBoxErrorWrapper::new(err))
                .build();

-            gst_element_error!(
+            element_error!(
                decodebin,
                gstreamer::LibraryError::Failed,
                ("Failed to insert sink"),
@@ -417,16 +473,8 @@ async fn transcode(
        }
    });

-    let bus = pipeline.get_bus().context("pipe get bus")?;
+    let bus = pipeline.bus().context("Could not get bus for pipeline")?;

-    fs::create_dir_all(
-        to_path
-            .parent()
-            .with_context(|| format!("could not get parent dir for {}", to_path.display()))?,
-    )
-    .await?;
-
-    rm_file_on_err(&to_path_tmp, async {
    pipeline
        .set_state(gstreamer::State::Playing)
        .context("Unable to set the pipeline to the `Playing` state")?;
@@ -446,37 +494,43 @@ async fn transcode(
                        Ok(false)
                    }
                    MessageView::Error(err) => {
-                            pipeline.set_state(gstreamer::State::Null).context(
-                                "Unable to set the pipeline to the `Null` state, after error",
-                            )?;
+                        let pipe_stop_res = pipeline.set_state(gstreamer::State::Null);

-                            let err = err
-                                .get_details()
+                        let err: Error = err
+                            .details()
                            .and_then(|details| {
-                                    if details.get_name() != "error-details" {
+                                if details.name() != "error-details" {
                                    return None;
                                }

                                let err = details
                                    .get::<&GBoxErrorWrapper>("error")
                                    .unwrap()
-                                        .map(|err| err.clone().into())
-                                        .expect("error-details message without actual error");
+                                    .clone()
+                                    .into();
                                Some(err)
                            })
                            .unwrap_or_else(|| {
                                GErrorMessage {
                                    src: msg
-                                            .get_src()
-                                            .map(|s| String::from(s.get_path_string()))
+                                        .src()
+                                        .map(|s| String::from(s.path_string()))
                                        .unwrap_or_else(|| String::from("None")),
-                                        error: err.get_error().to_string(),
-                                        debug: err.get_debug(),
-                                        source: err.get_error(),
+                                    error: err.error().to_string(),
+                                    debug: err.debug(),
+                                    source: err.error(),
                                }
                                .into()
                            });
+
+                        if let Err(pipe_err) = pipe_stop_res {
+                            let err = err.context(pipe_err).context(
+                                "Unable to set the pipeline to the `Null` state, after error",
+                            );
                            Err(err)
+                        } else {
+                            Err(err)
+                        }
                    }
                    _ => Ok(true),
                }
@@ -489,8 +543,7 @@ async fn transcode(
                }
            })
            .try_for_each(|_| futures::future::ready(Ok(())))
-                .await
-                .context("failed converting")?;
+            .await?;

        Result::<_>::Ok(())
    };
@@ -505,7 +558,7 @@ async fn transcode(

            let dur = decodebin
                .query_duration::<ClockTime>()
-                    .and_then(|time| time.nanoseconds());
+                .map(|time| time.nseconds());

            let ratio = dur.and_then(|dur| {
                if dur == 0 {
@@ -514,11 +567,11 @@ async fn transcode(

                let pos = decodebin
                    .query_position::<ClockTime>()
-                        .and_then(|time| time.nanoseconds());
+                    .map(|time| time.nseconds());

                pos.map(|pos| {
                    let ratio = pos as f64 / dur as f64;
-                        ratio.max(0.0).min(1.0)
+                    ratio.clamp(0.0, 1.0)
                })
            });

@@ -540,11 +593,7 @@ async fn transcode(
        .set_state(gstreamer::State::Null)
        .context("Unable to set the pipeline to the `Null` state")?;

-        fs::rename(&to_path_tmp, &to_path).await?;
-
    Ok(())
-    })
-    .await
 }

 async fn rm_file_on_err<F, T>(path: &Path, f: F) -> Result<T>
@@ -558,7 +607,7 @@ where
            Err(fs_err) => {
                let err = err
                    .context(fs_err)
-                    .context(format!("removing {} failed", path.display()));
+                    .context(format!("Removing file {} failed", path.display()));
                Err(err)
            }
        },
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -88,7 +88,7 @@ impl State {
            Msg::TaskEnd { id } => {
                self.running_tasks
                    .remove(&id)
-                    .context("unable to remove finished task; could't find task")?;
+                    .context("Unable to remove finished task; could't find task")?;
                self.ended_tasks += 1;
            }
            Msg::TaskProgress { id, ratio } => {
@@ -102,7 +102,7 @@ impl State {
                // TODO
                self.running_tasks
                    .remove(&id)
-                    .context("unable to remove errored task; could't find task")?;
+                    .context("Unable to remove errored task; could't find task")?;
                self.ended_tasks += 1;
                self.has_errored = true;
            }
@@ -136,7 +136,7 @@ impl State {
        running_tasks.sort_by_key(|task| task.id);

        if !self.has_rendered {
-            self.terminal.clear().context("cleaning ui failed")?;
+            self.terminal.clear().context("Clearing ui failed")?;
            self.has_rendered = true;
        }

@@ -222,7 +222,7 @@ impl State {
                    chunks[1],
                );
            })
-            .context("rendering ui failed")?;
+            .context("Rendering ui failed")?;

        Ok(())
    }
@@ -267,8 +267,8 @@ pub fn init() -> (MsgQueue, impl Future<Output = Result<()>>) {
                }
            })
            .await
-            .context("ui update task failed")?
-            .context("ui update failed")?;
+            .context("Ui update task failed")?
+            .context("Ui update failed")?;

            match render_res {
                Some(s) => wrapped = Some(s),
Author	SHA1	Message	Date
Thomas Heck	b533f059d7	build: bump version (v1.2.1)	2021-07-05 20:02:49 +02:00
Thomas Heck	00a25e168d	refactor: use more readable `clamp` method	2021-07-05 19:53:49 +02:00
Thomas Heck	b51c9939c1	build: upgrade deps	2021-07-05 19:46:06 +02:00
Thomas Heck	c22d45818e	build: update deps	2021-06-18 11:46:48 +02:00
Thomas Heck	18cc852e6b	build: update deps	2021-05-27 22:52:48 +02:00
Thomas Heck	65b4f398d9	build: bump version (v1.2.0)	2021-04-22 21:20:51 +02:00
Thomas Heck	7f40cb0581	build: update nix deps	2021-04-22 21:20:51 +02:00
Thomas Heck	bc15a4449d	build: update cargo deps	2021-04-22 21:20:51 +02:00
Thomas Heck	1cf7cec8bd	feat: add "jobs" cli argument	2021-04-22 21:20:51 +02:00
Thomas Heck	5cf98b3c17	feat: improve error messages	2021-04-21 00:57:23 +02:00
Thomas Heck	54e174eb0a	build: include "README.md" & "CHANGELOG.md" to crate package	2021-04-21 00:26:28 +02:00
Thomas Heck	803860cce5	doc: add changelog	2021-04-21 00:26:21 +02:00
Thomas Heck	f2bfddd76e	refactor: move actual transcoding into own fn	2021-04-17 01:53:25 +02:00
Thomas Heck	d073ef10b5	feat: add "copy" codec	2021-04-17 01:14:34 +02:00
Thomas Heck	399c4b8a2c	build: update cargo deps	2021-04-17 00:21:47 +02:00
Thomas Heck	3188d074b7	build: update nix deps	2021-04-17 00:20:44 +02:00