Automated Software Transplantation Earl T. Mark Yue Alexandru - PowerPoint PPT Presentation
Automated Software Transplantation Earl T. Mark Yue Alexandru Justyna Barr Harman Jia Marginean Petke CREST, University College London Alexandru Marginean Automated Software Transplantation Humies 2016 Why Autotransplantation?
Automated Software Transplantation Earl T. Mark Yue Alexandru Justyna Barr Harman Jia Marginean Petke CREST, University College London Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? VLC Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? VLC Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Why not handle VLC H.264? Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Why not handle VLC H.264? Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Why not handle VLC H.264? Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Why not handle VLC H.264? Start from scratch Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Why not handle VLC H.264? Start from scratch Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Check open source repositories Why not handle VLC H.264? Start from scratch Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Check open source repositories Why not handle VLC H.264? Start from scratch Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Check open source repositories Why not handle VLC H.264? Start from scratch Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? Check open source repositories Why not handle VLC H.264? Start from scratch Alexandru Marginean — Automated Software Transplantation — Humies 2016
Why Autotransplantation? ~100 players Check open source repositories Why not handle VLC H.264? Start from scratch Alexandru Marginean — Automated Software Transplantation — Humies 2016
(G) The result solves a problem of indisputable difficulty in its field.
Human Competition x264 VLC char *vF; char * iF = getInputFile(); vF = getFile(); char * oF = getOutputFile(); initCodec(vF); Stream *ds = decodeFile(vF); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char *vF; char * iF = getInputFile(); vF = getFile(); char * oF = getOutputFile(); initCodec(vF); Stream *ds = decodeFile(vF); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char *vF; char * iF = getInputFile(); vF = getFile(); char * oF = getOutputFile(); initCodec(vF); Stream *ds = decodeFile(vF); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char *vF; char * iF = getInputFile(); vF = getFile(); char * oF = getOutputFile(); initCodec(vF); Stream *ds = decodeFile(vF); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char *vF; char * iF = getInputFile(); vF = getFile(); char * oF = getOutputFile(); initCodec(vF); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char *vF; char * iF = getInputFile(); vF = getFile(); char * oF = getOutputFile(); initCodec(vF); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char *vF; char * iF = getInputFile(); vF = getFile(); char * oF = getOutputFile(); initCodec(vF); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char * iF = getInputFile(); char * oF = getOutputFile(); char *vF; vF = getFile(); initCodec(vF); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char * iF = getInputFile(); char * oF = getOutputFile(); char *vF; vF = getFile(); iF = getFile(); initCodec(vF); initCodec( iF ); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char * iF = getInputFile(); char * oF = getOutputFile(); char *vF; vF = getFile(); iF = getFile(); initCodec(vF); initCodec( iF ); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char * iF = getInputFile(); char * oF = getOutputFile(); char *vF; vF = getFile(); iF = getFile(); initCodec(vF); initCodec( iF ); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char * iF = getInputFile(); char * oF = getOutputFile(); char *vF; vF = getFile(); iF = getFile(); initCodec(vF); initCodec( iF ); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Human Competition x264 VLC char * iF = getInputFile(); char * oF = getOutputFile(); char *vF; vF = getFile(); iF = getFile(); initCodec(vF); initCodec( iF ); Stream *ds = decodeFile( iF ); Stream *ds = decodeFile(vF); encodeStream(ds, oF ); encodeStream(ds, out); Alexandru Marginean — Automated Software Transplantation — Humies 2016
Our Approach S CALPEL μ
Our Approach S CALPEL μ
Our Approach S CALPEL μ
a c f i t t r A * o m C p * l e t t n e A e t * s * E i W s Result: x264 & VLC n e C o A l l C D T * o * S c e u s S m u e E e I R n o t * v t e d y s * a E a d l e u t a Donor Host Alexandru Marginean — Automated Software Transplantation — Humies 2016
a c f i t t r A * o m C p * l e t t n e A e t * s * E i W s Result: x264 & VLC n e C o A l l C D T * o * S c e u s S m u e E e I R n o t * v t e d y s * a E a d l e u t a Award winning tool for H.264 encoding [2,3,4] Donor Host Alexandru Marginean — Automated Software Transplantation — Humies 2016
a c f i t t r A * o m C p * l e t t n e A e t * s * E i W s Result: x264 & VLC n e C o A l l C D T * o * S c e u s S m u e E e I R n o t * v t e d y s * a E a d l e u t a Award winning tool for H.264 “Most popular desktop video encoding [2,3,4] player” [1] Donor Host Alexandru Marginean — Automated Software Transplantation — Humies 2016
a c f i t t r A * o m C p * l e t t n e A e t * s * E i W s Result: x264 & VLC n e C o A l l C D T * o * S c e u s S m u e E e I R n o t * v t e d y s * a E a d l e u t a Award winning tool for H.264 “Most popular desktop video encoding [2,3,4] player” [1] Organ: H264 Donor Host Alexandru Marginean — Automated Software Transplantation — Humies 2016
a c f i t t r A * o m C p * l e t t n e A e t * s * E i W s Result: x264 & VLC n e C o A l l C D T * o * S c e u s S m u e E e I R n o t * v t e d y s * a E a d l e u t a Award winning tool for H.264 “Most popular desktop video encoding [2,3,4] player” [1] Organ: H264 Donor Host Alexandru Marginean — Automated Software Transplantation — Humies 2016
a c f i t t r A * o m C p * l e t t n e A e t * s * E i W s Result: x264 & VLC n e C o A l l C D T * o * S c e u s S m u e E e I R n o t * v t e d y s * a E a d l e u t a Award winning tool for H.264 “Most popular desktop video encoding [2,3,4] player” [1] Organ: H264 Donor Host Postoperative Alexandru Marginean — Automated Software Transplantation — Humies 2016
a c f i t t r A * o m C p * l e t t n e A e t * s * E i W s Result: x264 & VLC n e C o A l l C D T * o * S c e u s S m u e E e I R n o t * v t e d y s * a E a d l e u t a Automatic Transplantation of H264 Encoder Time Regression Manual Acceptance (hours) Tests Tests Tests μ S CALPEL 26 100% 100% 100% Organ: H264 Donor Host Postoperative Alexandru Marginean — Automated Software Transplantation — Humies 2016
Autotransplantation vs Human Transplantation Alexandru Marginean — Automated Software Transplantation — Humies 2016
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