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PdGst - GStreamer bindings for Pd

IOhannes m zmlnigInstitute of Electronic Music and Acoustics

University of Music and Dramatic ArtsGraz, Austriazmoelnig@iem.at

ABSTRACT

Keywords

1. MOTIVATION

Permission to make digital or hard copies of all or part of this work forpersonal or classroom use is granted without fee provided that copies arenot made or distributed for prot or commercial advantage and that copiesbear this notice and the full citation on the rst page. To copy otherwise, orrepublish, to post on servers or to redistribute to lists, requires prior specicpermission and/or a fee. PdCon09, July 19-26, 2009, So Paulo, SP, Brazil.Copyright remains with the author(s).Copyright 2009. Copyright remains with the author(s).

2. INTRODUCTION

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pdp_qt~

pdp_theonice~

pdp_del 20 del~ 1000 del~ 1000

demultiplex media-stream

multiplex media-stream

#1 #2 #3

delay filesinkdv1394src

dv1394src audiosinkdvdemux

3. GSTREAMER

3.1 Elements & Pads

3.2 Bins

3.3 Communication

4. LANGUAGE BINDINGS FOR PD

4.1 Elements are objects

4.2 Controlling GStreamer

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4.3 Controlling elements

4.4 Pd Streams

4.5 Internal communication

5. STATUS

5.1 Phase 1

5.2 Phase 2

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5.3 Phase 3

5.4 Phase 4

5.5 Phase 5

6. CONCLUSIONS

7. ACKNOWLEDGEMENTS

8. REFERENCES

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