|
| 1 | +importos |
| 2 | + |
| 3 | +# Check if environment is setup to run the tests |
| 4 | +ifos.environ.get('AVTRANSCODER_TEST_AUDIO_WAVE_FILE')isNoneor \ |
| 5 | +os.environ.get('AVTRANSCODER_TEST_AUDIO_MOV_FILE')isNone: |
| 6 | +fromnose.plugins.skipimportSkipTest |
| 7 | +raiseSkipTest("Need to define environment variables " |
| 8 | +"AVTRANSCODER_TEST_AUDIO_WAVE_FILE and " |
| 9 | +"AVTRANSCODER_TEST_AUDIO_MOV_FILE") |
| 10 | + |
| 11 | +fromnose.toolsimport* |
| 12 | + |
| 13 | +frompyAvTranscoderimportavtranscoderasav |
| 14 | + |
| 15 | +deftestMuxAudioChannelsFromDifferentFormatInputs_20(): |
| 16 | +""" |
| 17 | + Mux audio channels from different formats files, and generate one audio stereo stream |
| 18 | + """ |
| 19 | +# inputs |
| 20 | +inputFileName1=os.environ['AVTRANSCODER_TEST_AUDIO_MOV_FILE'] |
| 21 | +inputFileName2=os.environ['AVTRANSCODER_TEST_AUDIO_WAVE_FILE'] |
| 22 | +assert_not_equals(inputFileName1,inputFileName2) |
| 23 | + |
| 24 | +inputs=av.InputStreamDescVector() |
| 25 | +inputs.append(av.InputStreamDesc(inputFileName1,1,1)) |
| 26 | +inputs.append(av.InputStreamDesc(inputFileName2,0,2)) |
| 27 | + |
| 28 | +# output |
| 29 | +outputFileName="testMuxAudioChannelsFromDifferentFormatInputs_20.wav" |
| 30 | +ouputFile=av.OutputFile(outputFileName) |
| 31 | + |
| 32 | +transcoder=av.Transcoder(ouputFile) |
| 33 | +transcoder.addStream(inputs,"wave24b48kstereo") |
| 34 | + |
| 35 | +progress=av.ConsoleProgress() |
| 36 | +processStat=transcoder.process(progress ) |
| 37 | + |
| 38 | +# check process stat returned |
| 39 | +audioStat=processStat.getAudioStat(0) |
| 40 | + |
| 41 | +inputFile1=av.InputFile(inputFileName1) |
| 42 | +inputFile2=av.InputFile(inputFileName2) |
| 43 | + |
| 44 | +src_audioStream1=inputFile1.getProperties().getAudioProperties()[0] |
| 45 | +src_audioStream2=inputFile2.getProperties().getAudioProperties()[0] |
| 46 | + |
| 47 | +min_src_duration=min(src_audioStream1.getDuration(),src_audioStream2.getDuration()) |
| 48 | + |
| 49 | +assert_equals(min_src_duration,audioStat.getDuration()) |
| 50 | + |
| 51 | +# check dst audio streams |
| 52 | +dst_inputFile=av.InputFile(outputFileName) |
| 53 | +dst_audioProperties=dst_inputFile.getProperties().getAudioProperties() |
| 54 | +assert_equals(1,len(dst_audioProperties)) |
| 55 | +assert_equals(2,dst_audioProperties[0].getNbChannels()) |
| 56 | + |
| 57 | +deftestMuxAudioChannelsFromDifferentFormatInputs_51(): |
| 58 | +""" |
| 59 | + Mux audio channels from different formats files, and generate one audio stereo stream |
| 60 | + """ |
| 61 | +# inputs |
| 62 | +inputFileName1=os.environ['AVTRANSCODER_TEST_AUDIO_MOV_FILE'] |
| 63 | +inputFileName2=os.environ['AVTRANSCODER_TEST_AUDIO_WAVE_FILE'] |
| 64 | +assert_not_equals(inputFileName1,inputFileName2) |
| 65 | + |
| 66 | +inputs=av.InputStreamDescVector() |
| 67 | +inputs.append(av.InputStreamDesc(inputFileName1,1,1)) |
| 68 | +inputs.append(av.InputStreamDesc(inputFileName1,1,0)) |
| 69 | +inputs.append(av.InputStreamDesc(inputFileName2,0,2)) |
| 70 | +inputs.append(av.InputStreamDesc(inputFileName2,0,5)) |
| 71 | +inputs.append(av.InputStreamDesc(inputFileName2,0,1)) |
| 72 | +inputs.append(av.InputStreamDesc(inputFileName2,0,3)) |
| 73 | + |
| 74 | +# output |
| 75 | +outputFileName="testMuxAudioChannelsFromDifferentFormatInputs_51.wav" |
| 76 | +ouputFile=av.OutputFile(outputFileName) |
| 77 | + |
| 78 | +transcoder=av.Transcoder(ouputFile) |
| 79 | +transcoder.addStream(inputs,"wave24b48k5_1") |
| 80 | + |
| 81 | +progress=av.ConsoleProgress() |
| 82 | +processStat=transcoder.process(progress ) |
| 83 | + |
| 84 | +# check process stat returned |
| 85 | +audioStat=processStat.getAudioStat(0) |
| 86 | + |
| 87 | +inputFile1=av.InputFile(inputFileName1) |
| 88 | +inputFile2=av.InputFile(inputFileName2) |
| 89 | + |
| 90 | +src_audioStream1=inputFile1.getProperties().getAudioProperties()[0] |
| 91 | +src_audioStream2=inputFile2.getProperties().getAudioProperties()[0] |
| 92 | + |
| 93 | +min_src_duration=min(src_audioStream1.getDuration(),src_audioStream2.getDuration()) |
| 94 | + |
| 95 | +assert_equals(min_src_duration,audioStat.getDuration()) |
| 96 | + |
| 97 | +# check dst audio streams |
| 98 | +dst_inputFile=av.InputFile(outputFileName) |
| 99 | +dst_audioProperties=dst_inputFile.getProperties().getAudioProperties() |
| 100 | +assert_equals(1,len(dst_audioProperties)) |
| 101 | +assert_equals(6,dst_audioProperties[0].getNbChannels()) |