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e040bb2dbe
Original commit message from CVS: 2005-09-02 Andy Wingo <wingo@pobox.com> * gst/gstelement.h (GstState): Renamed from GstElementState, changed to be a normal enum instead of flags. (GstStateChangeReturn): Renamed from GstElementStateReturn, names munged to be GST_STATE_CHANGE_*. (GST_STATE_CHANGE): Renamed from GST_STATE_TRANSITION, updated to work with the new state representation. (GstStateChange): New enumeration of possible state transitions. Replaces GST_STATE_FOO_TO_BAR with GST_STATE_CHANGE_FOO_TO_BAR. (GstElementClass::change_state): Pass the GstStateChange along as an argument. Helps language bindings, so they don't have to use tricky lock-needing macros like GST_STATE_CHANGE (). * scripts/update-states (file): New script. Run it on a file to update it for state naming and API changes. Updates files in place. * All files updated for the new API.
66 lines
2.7 KiB
Bash
Executable file
66 lines
2.7 KiB
Bash
Executable file
#!/bin/bash
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set -e
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if test -z "$1" -o -n "$2"; then
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echo "Usage: $0 FILE" >&2
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exit 1
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fi
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file=$1
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if grep -q GstElementState $file; then
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echo "$file: GstElementState->GstState"
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perl -i -p -e 's/GstElementState/GstState/g' $file
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fi
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if grep -q GstStateReturn $file; then
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echo "$file: GstStateReturn->GstStateChangeReturn"
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perl -i -p -e 's/GstStateReturn/GstStateChangeReturn/g' $file
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fi
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if egrep 'GST_STATE_(ASYNC|SUCCESS|FAILURE|NO_PREROLL)' $file | grep -q -v 'NO_PREROLL ('; then
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echo "$file: GST_STATE_SUCCESS -> GST_STATE_CHANGE_SUCCESS"
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perl -i -p -e 's/GST_STATE_SUCCESS/GST_STATE_CHANGE_SUCCESS/g' $file
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perl -i -p -e 's/GST_STATE_ASYNC/GST_STATE_CHANGE_ASYNC/g' $file
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perl -i -p -e 's/GST_STATE_FAILURE/GST_STATE_CHANGE_FAILURE/g' $file
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perl -i -p -e 's/GST_STATE_NO_PREROLL/GST_STATE_CHANGE_NO_PREROLL/g' $file
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# hack around the overloaded macro in 0.9
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perl -i -p -e 's/GST_STATE_CHANGE_NO_PREROLL \(/GST_STATE_NO_PREROLL (/g' $file
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fi
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if grep 'change_state (' $file | grep -q 'element)'; then
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echo "$file: change_state (GstElement) -> change_state (GstElement, GstStateChange)"
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perl -i -p -e 's/^(static.*)change_state \(GstElement \* element\);/$1change_state (GstElement * element,\n GstStateChange transition);/g' $file
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perl -i -p -e 's/change_state \(GstElement \* element\)/change_state (GstElement * element, GstStateChange transition)/g' $file
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perl -i -p -e 's/change_state \(element\)/change_state (element, transition)/g' $file
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egrep -v '^[[:space:]]+GstState transition;' < $file > $file.tmp
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mv $file.tmp $file
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grep -v 'transition = ' < $file > $file.tmp
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mv $file.tmp $file
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fi
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if grep -q GST_STATE_TRANSITION $file; then
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echo "$file: CHECK ME: GST_STATE_TRANSITION (element) -> transition"
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perl -i -p -e 's/GST_STATE_TRANSITION \(element\)/transition/g' $file
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fi
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if grep 'transition' $file | grep -q int; then
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echo "$file: Removing ghetto int transitions"
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egrep -v '^[[:space:]]+g?u?int.* transition;' < $file > $file.tmp
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mv $file.tmp $file
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fi
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if egrep -q 'GST_STATE_[A-Z]+_TO_[A-Z]+' $file; then
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echo "$file: GST_STATE_NULL_TO_READY -> GST_STATE_CHANGE_NULL_TO_READY"
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perl -i -p -e 's/GST_STATE_([A-Z]+)_TO_([A-Z]+)/GST_STATE_CHANGE_$1_TO_$2/g' $file
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fi
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if grep -q GstStateReturn $file; then
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echo "$file: GST_STATE_SUCCESS -> GST_STATE_CHANGE_SUCCESS"
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perl -i -p -e 's/GstStateReturn/GstStateChangeReturn/g' $file
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perl -i -p -e 's/GST_STATE_SUCCESS/GST_STATE_CHANGE_SUCCESS/g' $file
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perl -i -p -e 's/GST_STATE_ASYNC/GST_STATE_CHANGE_ASYNC/g' $file
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perl -i -p -e 's/GST_STATE_FAILURE/GST_STATE_CHANGE_FAILURE/g' $file
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perl -i -p -e 's/GST_STATE_NO_PREROLL/GST_STATE_CHANGE_NO_PREROLL/g' $file
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fi
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