Python pcm_frame_cmp Examples

Example #1

File: test_cdrecord.py Project: tuffy/python-audio-tools

# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

import sys
import audiotools
import test_streams
import cPickle

if __name__ == "__main__":
    write_offset = audiotools.config.getint_default("System", "cdrom_write_offset", 0)

    sine = audiotools.BufferedPCMReader(
        audiotools.PCMReaderWindow(
            test_streams.Sine16_Stereo(12397980 + 10862124, 44100, 441.0, 0.50, 4410.0, 0.49, 1.0),
            write_offset,
            12397980 + 10862124,
        )
    )

    f = open(sys.argv[5], "wb")

    cPickle.dump(
        audiotools.pcm_frame_cmp(audiotools.LimitedPCMReader(sine, 12397980), audiotools.open(sys.argv[8]).to_pcm()), f
    )

    cPickle.dump(
        audiotools.pcm_frame_cmp(audiotools.LimitedPCMReader(sine, 10862124), audiotools.open(sys.argv[9]).to_pcm()), f
    )

    f.close()

Example #2

File: test_cdrdao.py Project: widgital/python-audio-tools

import sys
import audiotools
import test_streams
import re
import cPickle

if (__name__ == "__main__"):
    print repr(sys.argv)

    write_offset = audiotools.config.getint_default("System",
                                                    "cdrom_write_offset", 0)

    sine = audiotools.PCMReaderWindow(
        test_streams.Sine16_Stereo(12397980 + 10862124, 44100, 441.0, 0.50,
                                   4410.0, 0.49, 1.0), write_offset,
        12397980 + 10862124)

    for line in open(sys.argv[6]).readlines():
        match = re.search(r'AUDIOFILE "(.+?)"', line)
        if (match is not None):
            f = open(sys.argv[3], "wb")
            cPickle.dump(
                audiotools.pcm_frame_cmp(
                    sine,
                    audiotools.open(match.group(1)).to_pcm()), f)
            f.close()
            sys.exit(0)
    else:
        sys.exit(1)

Example #3

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

import sys
import audiotools
import test_streams
import cPickle

if (__name__ == "__main__"):
    write_offset = audiotools.config.getint_default("System",
                                                    "cdrom_write_offset", 0)

    sine = audiotools.BufferedPCMReader(
        audiotools.PCMReaderWindow(
            test_streams.Sine16_Stereo(12397980 + 10862124, 44100, 441.0, 0.50,
                                       4410.0, 0.49, 1.0), write_offset,
            12397980 + 10862124))

    f = open(sys.argv[5], "wb")

    cPickle.dump(
        audiotools.pcm_frame_cmp(audiotools.LimitedPCMReader(sine, 12397980),
                                 audiotools.open(sys.argv[8]).to_pcm()), f)

    cPickle.dump(
        audiotools.pcm_frame_cmp(audiotools.LimitedPCMReader(sine, 10862124),
                                 audiotools.open(sys.argv[9]).to_pcm()), f)

    f.close()

Example #4

File: test_cdrdao.py Project: brigittebigi/sppas

import test_streams
import re
import cPickle

if (__name__ == "__main__"):
    print(repr(sys.argv))

    write_offset = audiotools.config.getint_default("System",
                                                    "cdrom_write_offset",
                                                    0)

    sine = audiotools.PCMReaderWindow(
        test_streams.Sine16_Stereo(12397980 + 10862124, 44100,
                                   441.0, 0.50,
                                   4410.0, 0.49, 1.0),
        write_offset, 12397980 + 10862124)

    for line in open(sys.argv[6]).readlines():
        match = re.search(r'AUDIOFILE "(.+?)"', line)
        if (match is not None):
            f = open(sys.argv[3], "wb")
            cPickle.dump(
                audiotools.pcm_frame_cmp(
                    sine,
                    audiotools.open(match.group(1)).to_pcm()),
                f)
            f.close()
            sys.exit(0)
    else:
        sys.exit(1)