added json parsing

Cargo.lock

@@ -6,6 +6,7 @@ version = "0.1.1"
 dependencies = [
  "byteorder",
  "encoding",
+ "serde_json",
 ]
 
 [[package]]
@@ -77,3 +78,32 @@ name = "encoding_index_tests"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a246d82be1c9d791c5dfde9a2bd045fc3cbba3fa2b11ad558f27d01712f00569"
+
+[[package]]
+name = "itoa"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+
+[[package]]
+name = "ryu"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
+
+[[package]]
+name = "serde"
+version = "1.0.117"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+
+[[package]]
+name = "serde_json"
+version = "1.0.59"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcac07dbffa1c65e7f816ab9eba78eb142c6d44410f4eeba1e26e4f5dfa56b95"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]

Cargo.toml

@@ -16,3 +16,4 @@ keywords = ["audio", "broadcast", "multimedia","smpte"]
 [dependencies]
 byteorder = "1.3.4"
 encoding = "0.2.33"
+serde_json = "1.0.59" # for tests

tests/ffprobe_media_tests.rs

@@ -0,0 +1,17 @@
+extern crate serde_json;
+
+use serde_json::{Result, Value, from_str};
+
+use std::fs::File;
+use std::io::Read;
+
+#[test]
+fn test_a() {
+    let mut json_file = File::open("tests/ffprobe_media_results.json").unwrap();
+    let mut s = String::new();
+    json_file.read_to_string(&mut s).unwrap();
+    let v: Value = from_str(&mut s).unwrap();
+
+    //println!("file list: {:?}", ffprobe_data);
+
+}