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Commit e34b0cfc authored by Phil Burk's avatar Phil Burk
Browse files

aaudio test: test both input and output stream limits 

Bug: 62951298
Test: this is a test
Change-Id: I03521e2a6147733c7b89f2371cc3f46ca5001d77
parent 8dd045aa

media/libaaudio/tests/test_n_streams.cpp

+31 −20
Original line number Diff line number Diff line
@@ -26,42 +26,31 @@ 
#define MMAP_POLICY              AAUDIO_POLICY_AUTO

//#define MMAP_POLICY              AAUDIO_POLICY_ALWAYS



#define MAX_STREAMS   100



int main(int argc, char **argv)

{

    (void)argc; // unused

    (void)argv; // unused

#define MAX_STREAMS   200



aaudio_result_t testMaxStreams(aaudio_direction_t direction) {

    aaudio_result_t result = AAUDIO_OK;

    AAudioStreamBuilder *aaudioBuilder = nullptr;

    AAudioStream *aaudioStream[MAX_STREAMS];

    AAudioStream *aaudioStreams[MAX_STREAMS];

    int32_t numStreams = 0;



    // Make printf print immediately so that debug info is not stuck

    // in a buffer if we hang or crash.

    setvbuf(stdout, NULL, _IONBF, (size_t) 0);



    printf("Try to open a maximum of %d streams.\n", MAX_STREAMS);



    AAudio_setMMapPolicy(MMAP_POLICY);

    printf("requested MMapPolicy = %d\n", AAudio_getMMapPolicy());



    result = AAudio_createStreamBuilder(&aaudioBuilder);

    if (result != AAUDIO_OK) {

        return 1;

    }



    AAudioStreamBuilder_setDirection(aaudioBuilder, direction);



    for (int i = 0; i < MAX_STREAMS; i++) {

        // Create an AAudioStream using the Builder.

        result = AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStream[i]);

        result = AAudioStreamBuilder_openStream(aaudioBuilder, &aaudioStreams[i]);

        if (result != AAUDIO_OK) {

            printf("ERROR could not open AAudio stream, %d %s\n",

                   result, AAudio_convertResultToText(result));

            break;

        } else {

            printf("AAudio stream[%2d] opened successfully. MMAP = %s\n",

                   i, AAudioStream_isMMapUsed(aaudioStream[i]) ? "YES" : "NO");

                   i, AAudioStream_isMMapUsed(aaudioStreams[i]) ? "YES" : "NO");

            numStreams++;

        }

    }
@@ -70,7 +59,7 @@ int main(int argc, char **argv) 


    // Close all the streams.

    for (int i = 0; i < numStreams; i++) {

        result = AAudioStream_close(aaudioStream[i]);

        result = AAudioStream_close(aaudioStreams[i]);

        if (result != AAUDIO_OK) {

            printf("ERROR could not close AAudio stream, %d %s\n",

                   result, AAudio_convertResultToText(result));
@@ -83,6 +72,28 @@ int main(int argc, char **argv) 
    AAudioStreamBuilder_delete(aaudioBuilder);



finish:

    return (result != AAUDIO_OK) ? EXIT_FAILURE : EXIT_SUCCESS;

    return result;

}



int main(int argc, char **argv) {

    (void)argc; // unused

    (void)argv; // unused



    // Make printf print immediately so that debug info is not stuck

    // in a buffer if we hang or crash.

    setvbuf(stdout, NULL, _IONBF, (size_t) 0);



    printf("Try to open a maximum of %d streams.\n", MAX_STREAMS);



    AAudio_setMMapPolicy(MMAP_POLICY);

    printf("requested MMapPolicy = %d\n", AAudio_getMMapPolicy());



    printf("Test AAUDIO_DIRECTION_OUTPUT ---------\n");

    aaudio_result_t result = testMaxStreams(AAUDIO_DIRECTION_OUTPUT);

    if (result == AAUDIO_OK) {

        printf("Test AAUDIO_DIRECTION_INPUT ---------\n");

        result = testMaxStreams(AAUDIO_DIRECTION_INPUT);

    }



    return (result != AAUDIO_OK) ? EXIT_FAILURE : EXIT_SUCCESS;

}