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This directory contains tests thting the sound output of Swfdec
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What tests belong here?
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If you want to make sure the audio produced by Swfdec is correct, this is the
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./sound [FILE1 [FILE2 [...]]]
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The program sound in this directory takes all files on the command line or all
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files in the current directory and runs them. Running consists of instancing a
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SwfdecPlayer and iterating $FILE 10 times. Everytime an audio stream is
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instanced by that player, its output is appended to a buffer until the audio
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stream is removed or the 10 iterations have been done. After this the
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captured output is compared to files $FILE-$FRAME-$NO.raw for every stream.
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$FRAME is the frame the audio was added (0 for initializing, 1-10 for the 10
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iterations), $NO just counts up from 0 for every frame, so that multiple
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streams can be added. If the data matches for all given streams, the test is
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successful, otherwise it failed. The return value is 0 if all tests passed,
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or failure if at least one test failed.
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If the environment variable SWFDEC_TEST_DUMP is set, for every failed test a
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file $FILE-$FRAME-$NO.raw.dump will be created that contains the captured
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How do I run my new test?
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Create a file to test, say "test.swf", and put the expected output streams in
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the corresponding raw files. After that, just call the sound application with
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You may need to build the sound application if you haven't run make check
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before, just run make sound.
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How do I create expected raw output?
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The most common method is to patch esound to dump raw audio streams to files.
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After that he will run a standalone Flash player in Wine using esound as audio
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output. Ask for the patches on the mailing list if you want to use this method.
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How do I add a test to the testsuite?
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Just put the file and its raw audio files into this directory and add them all
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to EXTRA_DIST in Makefile.am. It should appear in the output when running
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make check. (Note that the order of files tested during make check is pretty
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test/sound/README
