Internet radio browser GUI for music/video streams from various directory services.

⌈⌋ ⎇ branch:  streamtuner2


Check-in [fe19fd3202]

Overview
Comment:Weighted selection of available stream urls from Dirble API.
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SHA1: fe19fd3202aae4c8e3d3e307f95a074e8fdb26ac
User & Date: mario on 2015-05-15 21:52:19
Other Links: manifest | tags
Context
2015-05-15
22:48
Update Dirble comments. check-in: a906512c8d user: mario tags: trunk
21:52
Weighted selection of available stream urls from Dirble API. check-in: fe19fd3202 user: mario tags: trunk
17:58
Add ahttp.fix_url() for dirble `website` addresses. check-in: 96d86cc203 user: mario tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified channels/dirble.py from [76274f66da] to [55aaf2e944]. 

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            self.api("category/{}/stations".format(self.catmap.get(cat, 0)), all=1)# per_page=200 won't work
        ]

    
    # Extract rows
    def unpack(self, r):
    
        # find stream (might select on `bitrate` or `format` if available)
        if len(r.get("streams", [])):
            s = r["streams"][0]




















        else:
            return {}
        print r

        # rename fields
        return dict(
            genre = " ".join(c["slug"] for c in r["categories"]),
            title = r["name"],
            playing = "{} {}".format(r.get("country"), r.get("description")),
            homepage = ahttp.fix_url(r["website"]),
            url = s["stream"],
            format = s["content_type"],
            bitrate = s["bitrate"],
           # img = r["image"]["image"]["thumb"]["url"], # CDN HTTPS trip up requests.get
            state = self.state_map[int(s["status"])] if s["status"] in [0,1,2] else "",
            deleted = s.get("timedout", False),
        )
        
    state_map = ["gtk-media-pause", "gtk-media-next", "gtk-media-rewind"]




    # Patch API url together, send request, decode JSON list
    def api(self, method, **params):
        params["token"] = conf.dirble_api_key or self.key
        try:
            # HTTP request and JSON decoding take a while







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            self.api("category/{}/stations".format(self.catmap.get(cat, 0)), all=1)# per_page=200 won't work
        ]

    
    # Extract rows
    def unpack(self, r):
    
        # find stream
        if len(r.get("streams", [])):
            s = r["streams"][0]

            # select "best" stream if there are alternatives
            if len(r["streams"]) > 1:
                for alt in r["streams"]:
                
                    # weight format with bitrate
                    cur_q = self.format_q.get(  s["content_type"].strip(), "0.9") \
                            * s.get("bitrate", 32)
                    alt_q = self.format_q.get(alt["content_type"].strip(), "0.9") \
                            * alt.get("bitrate", 32)

                    # swap out for overall better score
                    if alt_q > cur_q:
                        s = alt
                        #log.DATA_BETTER_STREAM(s, "←FROM←", r)

            # fix absent audio type
            if s["content_type"] == "?":
                s["content_type"] == "audio/mpeg"

        else:
            return {}


        # rename fields
        return dict(
            genre = " ".join(c["slug"] for c in r["categories"]),
            title = r["name"],
            playing = "{} {}".format(r.get("country"), r.get("description")),
            homepage = ahttp.fix_url(r["website"]),
            url = s["stream"],
            format = s["content_type"].strip(),
            bitrate = s["bitrate"],
           # img = r["image"]["image"]["thumb"]["url"], # CDN HTTPS trip up requests.get
            state = self.state_map[int(s["status"])] if s["status"] in [0,1,2] else "",
            deleted = s.get("timedout", False),
        )
        
    state_map = ["gtk-media-pause", "gtk-media-next", "gtk-media-rewind"]

    format_q = {"?":0.75, "audio/mpeg":1.0, "audio/aac":1.25, "audio/aacp":1.35, "audio/ogg":1.50}


    # Patch API url together, send request, decode JSON list
    def api(self, method, **params):
        params["token"] = conf.dirble_api_key or self.key
        try:
            # HTTP request and JSON decoding take a while