Source code for benchbuild.projects.benchbuild.ffmpeg

from benchbuild.utils.wrapping import wrap
from benchbuild.projects.benchbuild.group import BenchBuildGroup
from benchbuild.utils.compiler import lt_clang
from benchbuild.utils.run import run
from benchbuild.utils.downloader import Wget, Rsync
from benchbuild.settings import CFG
from plumbum import local
from benchbuild.utils.cmd import make, tar


[docs]class LibAV(BenchBuildGroup):
    """ LibAV benchmark """
    NAME = 'ffmpeg'
    DOMAIN = 'multimedia'
    VERSION = '3.1.3'

    src_dir = "ffmpeg-{0}".format(VERSION)
    SRC_FILE = src_dir + ".tar.bz2"
    src_uri = "http://ffmpeg.org/releases/" + SRC_FILE
    fate_dir = "fate-samples"
    fate_uri = "rsync://fate-suite.libav.org/fate-suite/"

[docs]    def run_tests(self, experiment, run):
        with local.cwd(self.src_dir):
            wrap(self.name, experiment)
            run(make["V=1", "-i", "fate"])

[docs]    def download(self):
        Wget(self.src_uri, self.SRC_FILE)
        tar('xfj', self.SRC_FILE)
        with local.cwd(self.src_dir):
            Rsync(self.fate_uri, self.fate_dir)

[docs]    def configure(self):
        clang = lt_clang(self.cflags, self.ldflags, self.compiler_extension)
        with local.cwd(self.src_dir):
            configure = local["./configure"]
            run(configure["--disable-shared", "--cc=" + str(
                clang), "--extra-ldflags=" + " ".join(self.ldflags),
                          "--samples=" + self.fate_dir])

[docs]    def build(self):
        with local.cwd(self.src_dir):
            run(make["clean"])
            run(make["-j{0}".format(str(CFG["jobs"])), "all"])