From 92e847ed8e455dca3b2d33d92999e3960404d9af Mon Sep 17 00:00:00 2001 From: Eric Laurent Date: Fri, 30 Jul 2010 09:12:51 -0700 Subject: Audio effects: aligned Equalizer API argument types on OpenSL ES SLEqualizerItf. Modified types of some arguments and returned values of the Equalizer class from int to short to match those defined by OpenSL ES SLEqualizerItf interface. Also fixed a problem with set properties in equalizer engine implementation. Change-Id: I75894bad0cb67b01c18ca5e22f9687e75ee491b8 --- media/java/android/media/Equalizer.java | 60 ++++++++----------- .../libeffects/lvm/wrapper/Bundle/EffectBundle.cpp | 58 +++++++++++++----- media/libeffects/testlibs/EffectEqualizer.cpp | 69 ++++++++++++++++++---- 3 files changed, 124 insertions(+), 63 deletions(-) diff --git a/media/java/android/media/Equalizer.java b/media/java/android/media/Equalizer.java index 21c37bb..b062b64 100644 --- a/media/java/android/media/Equalizer.java +++ b/media/java/android/media/Equalizer.java @@ -182,9 +182,9 @@ public class Equalizer extends AudioEffect { } int[] param = new int[1]; param[0] = PARAM_NUM_BANDS; - short[] value = new short[1]; - checkStatus(getParameter(param, value)); - mNumBands = value[0]; + short[] result = new short[1]; + checkStatus(getParameter(param, result)); + mNumBands = result[0]; return mNumBands; } @@ -199,16 +199,8 @@ public class Equalizer extends AudioEffect { */ public short[] getBandLevelRange() throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { - int[] param = new int[1]; - int[] value = new int[2]; - param[0] = PARAM_LEVEL_RANGE; - checkStatus(getParameter(param, value)); - short[] result = new short[2]; - - result[0] = (short)value[0]; - result[1] = (short)value[1]; - + checkStatus(getParameter(PARAM_LEVEL_RANGE, result)); return result; } @@ -222,14 +214,14 @@ public class Equalizer extends AudioEffect { * @throws IllegalArgumentException * @throws UnsupportedOperationException */ - public void setBandLevel(int band, short level) + public void setBandLevel(short band, short level) throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { int[] param = new int[2]; - int[] value = new int[1]; + short[] value = new short[1]; param[0] = PARAM_BAND_LEVEL; - param[1] = band; - value[0] = (int)level; + param[1] = (int)band; + value[0] = level; checkStatus(setParameter(param, value)); } @@ -242,16 +234,16 @@ public class Equalizer extends AudioEffect { * @throws IllegalArgumentException * @throws UnsupportedOperationException */ - public short getBandLevel(int band) + public short getBandLevel(short band) throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { int[] param = new int[2]; - int[] result = new int[1]; + short[] result = new short[1]; param[0] = PARAM_BAND_LEVEL; - param[1] = band; + param[1] = (int)band; checkStatus(getParameter(param, result)); - return (short)result[0]; + return result[0]; } @@ -264,13 +256,13 @@ public class Equalizer extends AudioEffect { * @throws IllegalArgumentException * @throws UnsupportedOperationException */ - public int getCenterFreq(int band) + public int getCenterFreq(short band) throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { int[] param = new int[2]; int[] result = new int[1]; param[0] = PARAM_CENTER_FREQ; - param[1] = band; + param[1] = (int)band; checkStatus(getParameter(param, result)); return result[0]; @@ -286,12 +278,12 @@ public class Equalizer extends AudioEffect { * @throws IllegalArgumentException * @throws UnsupportedOperationException */ - public int[] getBandFreqRange(int band) + public int[] getBandFreqRange(short band) throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { int[] param = new int[2]; int[] result = new int[2]; param[0] = PARAM_BAND_FREQ_RANGE; - param[1] = band; + param[1] = (int)band; checkStatus(getParameter(param, result)); return result; @@ -305,10 +297,10 @@ public class Equalizer extends AudioEffect { * @throws IllegalArgumentException * @throws UnsupportedOperationException */ - public int getBand(int frequency) + public short getBand(int frequency) throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { int[] param = new int[2]; - int[] result = new int[1]; + short[] result = new short[1]; param[0] = PARAM_GET_BAND; param[1] = frequency; @@ -326,11 +318,9 @@ public class Equalizer extends AudioEffect { */ public short getCurrentPreset() throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { - int[] param = new int[1]; - param[0] = PARAM_CURRENT_PRESET; - short[] value = new short[1]; - checkStatus(getParameter(param, value)); - return value[0]; + short[] result = new short[1]; + checkStatus(getParameter(PARAM_CURRENT_PRESET, result)); + return result[0]; } /** @@ -356,11 +346,9 @@ public class Equalizer extends AudioEffect { */ public short getNumberOfPresets() throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException { - int[] param = new int[1]; - param[0] = PARAM_GET_NUM_OF_PRESETS; - short[] value = new short[1]; - checkStatus(getParameter(param, value)); - return value[0]; + short[] result = new short[1]; + checkStatus(getParameter(PARAM_GET_NUM_OF_PRESETS, result)); + return result[0]; } /** diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp index 4c3ebca..a70bdff 100644 --- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp +++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp @@ -1848,6 +1848,8 @@ int Equalizer_getParameter(EffectContext *pContext, case EQ_PARAM_NUM_BANDS: case EQ_PARAM_CUR_PRESET: case EQ_PARAM_GET_NUM_OF_PRESETS: + case EQ_PARAM_BAND_LEVEL: + case EQ_PARAM_GET_BAND: if (*pValueSize < sizeof(int16_t)) { LOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 1 %d", *pValueSize); return -EINVAL; @@ -1856,6 +1858,13 @@ int Equalizer_getParameter(EffectContext *pContext, break; case EQ_PARAM_LEVEL_RANGE: + if (*pValueSize < 2 * sizeof(int16_t)) { + LOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 2 %d", *pValueSize); + return -EINVAL; + } + *pValueSize = 2 * sizeof(int16_t); + break; + case EQ_PARAM_BAND_FREQ_RANGE: if (*pValueSize < 2 * sizeof(int32_t)) { LOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 2 %d", *pValueSize); @@ -1863,8 +1872,7 @@ int Equalizer_getParameter(EffectContext *pContext, } *pValueSize = 2 * sizeof(int32_t); break; - case EQ_PARAM_BAND_LEVEL: - case EQ_PARAM_GET_BAND: + case EQ_PARAM_CENTER_FREQ: if (*pValueSize < sizeof(int32_t)) { LOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 1 %d", *pValueSize); @@ -1891,13 +1899,13 @@ int Equalizer_getParameter(EffectContext *pContext, switch (param) { case EQ_PARAM_NUM_BANDS: - *(int16_t *)pValue = FIVEBAND_NUMBANDS; + *(uint16_t *)pValue = (uint16_t)FIVEBAND_NUMBANDS; //LOGV("\tEqualizer_getParameter() EQ_PARAM_NUM_BANDS %d", *(int16_t *)pValue); break; case EQ_PARAM_LEVEL_RANGE: - *(int32_t *)pValue = -1500; - *((int32_t *)pValue + 1) = 1500; + *(int16_t *)pValue = -1500; + *((int16_t *)pValue + 1) = 1500; //LOGV("\tEqualizer_getParameter() EQ_PARAM_LEVEL_RANGE min %d, max %d", // *(int32_t *)pValue, *((int32_t *)pValue + 1)); break; @@ -1908,7 +1916,7 @@ int Equalizer_getParameter(EffectContext *pContext, status = -EINVAL; break; } - *(int32_t *)pValue = EqualizerGetBandLevel(pContext, param2); + *(int16_t *)pValue = (int16_t)EqualizerGetBandLevel(pContext, param2); //LOGV("\tEqualizer_getParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", // param2, *(int32_t *)pValue); break; @@ -1937,18 +1945,18 @@ int Equalizer_getParameter(EffectContext *pContext, case EQ_PARAM_GET_BAND: param2 = *pParam; - *(int32_t *)pValue = EqualizerGetBand(pContext, param2); + *(uint16_t *)pValue = (uint16_t)EqualizerGetBand(pContext, param2); //LOGV("\tEqualizer_getParameter() EQ_PARAM_GET_BAND frequency %d, band %d", // param2, *(int32_t *)pValue); break; case EQ_PARAM_CUR_PRESET: - *(int16_t *)pValue = EqualizerGetPreset(pContext); + *(uint16_t *)pValue = (uint16_t)EqualizerGetPreset(pContext); //LOGV("\tEqualizer_getParameter() EQ_PARAM_CUR_PRESET %d", *(int32_t *)pValue); break; case EQ_PARAM_GET_NUM_OF_PRESETS: - *(int16_t *)pValue = EqualizerGetNumPresets(); + *(uint16_t *)pValue = (uint16_t)EqualizerGetNumPresets(); //LOGV("\tEqualizer_getParameter() EQ_PARAM_GET_NUM_OF_PRESETS %d", *(int16_t *)pValue); break; @@ -1968,12 +1976,12 @@ int Equalizer_getParameter(EffectContext *pContext, break; case EQ_PARAM_PROPERTIES: { - uint16_t *p = (uint16_t *)pValue; + int16_t *p = (int16_t *)pValue; LOGV("\tEqualizer_getParameter() EQ_PARAM_PROPERTIES"); - p[0] = EqualizerGetPreset(pContext); - p[1] = FIVEBAND_NUMBANDS; + p[0] = (int16_t)EqualizerGetPreset(pContext); + p[1] = (int16_t)FIVEBAND_NUMBANDS; for (int i = 0; i < FIVEBAND_NUMBANDS; i++) { - p[2 + i] = EqualizerGetBandLevel(pContext, i); + p[2 + i] = (int16_t)EqualizerGetBandLevel(pContext, i); } } break; @@ -2011,7 +2019,7 @@ int Equalizer_setParameter (EffectContext *pContext, int32_t *pParam, void *pVal //LOGV("\tEqualizer_setParameter start"); switch (param) { case EQ_PARAM_CUR_PRESET: - preset = *(int16_t *)pValue; + preset = (int32_t)(*(uint16_t *)pValue); //LOGV("\tEqualizer_setParameter() EQ_PARAM_CUR_PRESET %d", preset); if ((preset >= EqualizerGetNumPresets())||(preset < 0)) { @@ -2022,7 +2030,7 @@ int Equalizer_setParameter (EffectContext *pContext, int32_t *pParam, void *pVal break; case EQ_PARAM_BAND_LEVEL: band = *pParam; - level = *(int32_t *)pValue; + level = (int32_t)(*(int16_t *)pValue); //LOGV("\tEqualizer_setParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", band, level); if (band >= FIVEBAND_NUMBANDS) { status = -EINVAL; @@ -2030,8 +2038,28 @@ int Equalizer_setParameter (EffectContext *pContext, int32_t *pParam, void *pVal } EqualizerSetBandLevel(pContext, band, level); break; + case EQ_PARAM_PROPERTIES: { + //LOGV("\tEqualizer_setParameter() EQ_PARAM_PROPERTIES"); + int16_t *p = (int16_t *)pValue; + if ((int)p[0] >= EqualizerGetNumPresets()) { + status = -EINVAL; + break; + } + if (p[0] >= 0) { + EqualizerSetPreset(pContext, (int)p[0]); + } else { + if ((int)p[1] != FIVEBAND_NUMBANDS) { + status = -EINVAL; + break; + } + for (int i = 0; i < FIVEBAND_NUMBANDS; i++) { + EqualizerSetBandLevel(pContext, i, (int)p[2 + i]); + } + } + } break; default: LOGV("\tLVM_ERROR : setParameter() invalid param %d", param); + status = -EINVAL; break; } diff --git a/media/libeffects/testlibs/EffectEqualizer.cpp b/media/libeffects/testlibs/EffectEqualizer.cpp index a71f236..f8e4357 100644 --- a/media/libeffects/testlibs/EffectEqualizer.cpp +++ b/media/libeffects/testlibs/EffectEqualizer.cpp @@ -350,6 +350,8 @@ int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t case EQ_PARAM_NUM_BANDS: case EQ_PARAM_CUR_PRESET: case EQ_PARAM_GET_NUM_OF_PRESETS: + case EQ_PARAM_BAND_LEVEL: + case EQ_PARAM_GET_BAND: if (*pValueSize < sizeof(int16_t)) { return -EINVAL; } @@ -357,14 +359,19 @@ int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t break; case EQ_PARAM_LEVEL_RANGE: + if (*pValueSize < 2 * sizeof(int16_t)) { + return -EINVAL; + } + *pValueSize = 2 * sizeof(int16_t); + break; + case EQ_PARAM_BAND_FREQ_RANGE: if (*pValueSize < 2 * sizeof(int32_t)) { return -EINVAL; } *pValueSize = 2 * sizeof(int32_t); break; - case EQ_PARAM_BAND_LEVEL: - case EQ_PARAM_GET_BAND: + case EQ_PARAM_CENTER_FREQ: if (*pValueSize < sizeof(int32_t)) { return -EINVAL; @@ -375,19 +382,26 @@ int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t case EQ_PARAM_GET_PRESET_NAME: break; + case EQ_PARAM_PROPERTIES: + if (*pValueSize < (2 + kNumBands) * sizeof(uint16_t)) { + return -EINVAL; + } + *pValueSize = (2 + kNumBands) * sizeof(uint16_t); + break; + default: return -EINVAL; } switch (param) { case EQ_PARAM_NUM_BANDS: - *(int16_t *)pValue = kNumBands; + *(uint16_t *)pValue = (uint16_t)kNumBands; LOGV("Equalizer_getParameter() EQ_PARAM_NUM_BANDS %d", *(int16_t *)pValue); break; case EQ_PARAM_LEVEL_RANGE: - *(int32_t *)pValue = -9600; - *((int32_t *)pValue + 1) = 4800; + *(int16_t *)pValue = -9600; + *((int16_t *)pValue + 1) = 4800; LOGV("Equalizer_getParameter() EQ_PARAM_LEVEL_RANGE min %d, max %d", *(int32_t *)pValue, *((int32_t *)pValue + 1)); break; @@ -397,7 +411,7 @@ int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t status = -EINVAL; break; } - *(int32_t *)pValue = pEqualizer->getGain(param2); + *(int16_t *)pValue = (int16_t)pEqualizer->getGain(param2); LOGV("Equalizer_getParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", param2, *(int32_t *)pValue); break; @@ -423,17 +437,17 @@ int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t case EQ_PARAM_GET_BAND: param2 = *pParam; - *(int32_t *)pValue = pEqualizer->getMostRelevantBand(param2); + *(uint16_t *)pValue = (uint16_t)pEqualizer->getMostRelevantBand(param2); LOGV("Equalizer_getParameter() EQ_PARAM_GET_BAND frequency %d, band %d", param2, *(int32_t *)pValue); break; case EQ_PARAM_CUR_PRESET: - *(int16_t *)pValue = pEqualizer->getPreset(); + *(uint16_t *)pValue = (uint16_t)pEqualizer->getPreset(); LOGV("Equalizer_getParameter() EQ_PARAM_CUR_PRESET %d", *(int32_t *)pValue); break; case EQ_PARAM_GET_NUM_OF_PRESETS: - *(int16_t *)pValue = pEqualizer->getNumPresets(); + *(uint16_t *)pValue = (uint16_t)pEqualizer->getNumPresets(); LOGV("Equalizer_getParameter() EQ_PARAM_GET_NUM_OF_PRESETS %d", *(int16_t *)pValue); break; @@ -450,6 +464,16 @@ int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t LOGV("Equalizer_getParameter() EQ_PARAM_GET_PRESET_NAME preset %d, name %s len %d", param2, gEqualizerPresets[param2].name, *pValueSize); break; + case EQ_PARAM_PROPERTIES: { + int16_t *p = (int16_t *)pValue; + LOGV("Equalizer_getParameter() EQ_PARAM_PROPERTIES"); + p[0] = (int16_t)pEqualizer->getPreset(); + p[1] = (int16_t)kNumBands; + for (int i = 0; i < kNumBands; i++) { + p[2 + i] = (int16_t)pEqualizer->getGain(i); + } + } break; + default: LOGV("Equalizer_getParameter() invalid param %d", param); status = -EINVAL; @@ -489,10 +513,10 @@ int Equalizer_setParameter (AudioEqualizer * pEqualizer, int32_t *pParam, void * switch (param) { case EQ_PARAM_CUR_PRESET: - preset = *(int16_t *)pValue; + preset = (int32_t)(*(uint16_t *)pValue); LOGV("setParameter() EQ_PARAM_CUR_PRESET %d", preset); - if (preset >= pEqualizer->getNumPresets()) { + if (preset < 0 || preset >= pEqualizer->getNumPresets()) { status = -EINVAL; break; } @@ -501,7 +525,7 @@ int Equalizer_setParameter (AudioEqualizer * pEqualizer, int32_t *pParam, void * break; case EQ_PARAM_BAND_LEVEL: band = *pParam; - level = *(int32_t *)pValue; + level = (int32_t)(*(int16_t *)pValue); LOGV("setParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", band, level); if (band >= kNumBands) { status = -EINVAL; @@ -510,8 +534,29 @@ int Equalizer_setParameter (AudioEqualizer * pEqualizer, int32_t *pParam, void * pEqualizer->setGain(band, level); pEqualizer->commit(true); break; + case EQ_PARAM_PROPERTIES: { + LOGV("setParameter() EQ_PARAM_PROPERTIES"); + int16_t *p = (int16_t *)pValue; + if ((int)p[0] >= pEqualizer->getNumPresets()) { + status = -EINVAL; + break; + } + if (p[0] >= 0) { + pEqualizer->setPreset((int)p[0]); + } else { + if ((int)p[1] != kNumBands) { + status = -EINVAL; + break; + } + for (int i = 0; i < kNumBands; i++) { + pEqualizer->setGain(i, (int32_t)p[2 + i]); + } + } + pEqualizer->commit(true); + } break; default: LOGV("setParameter() invalid param %d", param); + status = -EINVAL; break; } -- cgit v1.1