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gstreamer-rs/gstreamer-utils/Cargo.toml

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Introduce StreamProducer Introduce a new `gstreamer-utils` crate where we implement a `StreamProducer` structure that allows "producing" pipeline (Producers) pushing their data to 0 or several "consuming" pipelines. The Producer needs to push their data to an `appsink` which the `StreamProducer` controls and the "consumer" pipelines need to have an AppSrc which the same StreamProducer controls. It allows similare behavior as a `tee` element but with a simpler to handle addition and removal of "consumers" as well as a total decoupling of the various consumer, both between each others and the producer pipeline. This has simply been extracted from [webrtcsink](https://github.com/centricular/webrtcsink/blob/main/plugins/src/webrtcsink/utils.rs)
2022-03-11 13:03:03 +00:00
[package]
name = "gstreamer-utils"
version = "0.19.0"
authors = ["Mathieu Duponchelle <mathieu@centricular.com>", "Thibault Saunier <tsaunier@igalia.com>"]
categories = ["multimedia"]
description = "Exposes an object to build several Gst pipeline with one producer and several consumer"
repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
license = "MIT/Apache-2.0"
readme = "README.md"
homepage = "https://gstreamer.freedesktop.org"
documentation = "https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer_utils/"
keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
edition = "2021"
Update minimum supported rust version
2022-07-14 13:05:00 +00:00
rust-version = "1.60"
Introduce StreamProducer Introduce a new `gstreamer-utils` crate where we implement a `StreamProducer` structure that allows "producing" pipeline (Producers) pushing their data to 0 or several "consuming" pipelines. The Producer needs to push their data to an `appsink` which the `StreamProducer` controls and the "consumer" pipelines need to have an AppSrc which the same StreamProducer controls. It allows similare behavior as a `tee` element but with a simpler to handle addition and removal of "consumers" as well as a total decoupling of the various consumer, both between each others and the producer pipeline. This has simply been extracted from [webrtcsink](https://github.com/centricular/webrtcsink/blob/main/plugins/src/webrtcsink/utils.rs)
2022-03-11 13:03:03 +00:00
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
utils/streamproducer: Add `StreamProducer::configure_consumer()` This allows configuring an `appsrc` before actually adding it as consumer at a later time, and can be useful if the pipeline with the source should be started earlier than adding it to a consumer. Also use strongly-typed property API for the `appsrc` properties.
2022-05-12 07:29:28 +00:00
gst = { package = "gstreamer", path = "../gstreamer", features = ["v1_20"] }
gst_app = { package = "gstreamer-app", path = "../gstreamer-app", features = ["v1_20"] }
gst_video = { package = "gstreamer-video", path = "../gstreamer-video", features = ["v1_20"] }
Introduce StreamProducer Introduce a new `gstreamer-utils` crate where we implement a `StreamProducer` structure that allows "producing" pipeline (Producers) pushing their data to 0 or several "consuming" pipelines. The Producer needs to push their data to an `appsink` which the `StreamProducer` controls and the "consumer" pipelines need to have an AppSrc which the same StreamProducer controls. It allows similare behavior as a `tee` element but with a simpler to handle addition and removal of "consumers" as well as a total decoupling of the various consumer, both between each others and the producer pipeline. This has simply been extracted from [webrtcsink](https://github.com/centricular/webrtcsink/blob/main/plugins/src/webrtcsink/utils.rs)
2022-03-11 13:03:03 +00:00
once_cell = "1"
utils/streamproducer: add ConsumptionLink Having an explicit link object makes it much easier to build complex producers/consumers dynamics graphs. It provides helper to switch producers and prevent accidentally keeping broken links around as they are disconnected on Drop.
2022-05-12 13:41:54 +00:00
thiserror = "1"
Introduce StreamProducer Introduce a new `gstreamer-utils` crate where we implement a `StreamProducer` structure that allows "producing" pipeline (Producers) pushing their data to 0 or several "consuming" pipelines. The Producer needs to push their data to an `appsink` which the `StreamProducer` controls and the "consumer" pipelines need to have an AppSrc which the same StreamProducer controls. It allows similare behavior as a `tee` element but with a simpler to handle addition and removal of "consumers" as well as a total decoupling of the various consumer, both between each others and the producer pipeline. This has simply been extracted from [webrtcsink](https://github.com/centricular/webrtcsink/blob/main/plugins/src/webrtcsink/utils.rs)
2022-03-11 13:03:03 +00:00
[dev-dependencies]
futures = { version = "0.3", features = ["executor"] }
[features]
default = []
utils/streamproducer: Add `StreamProducer::configure_consumer()` This allows configuring an `appsrc` before actually adding it as consumer at a later time, and can be useful if the pipeline with the source should be started earlier than adding it to a consumer. Also use strongly-typed property API for the `appsrc` properties.
2022-05-12 07:29:28 +00:00
v1_22 = []
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