[automerger] Add EFFECT_CMD_SET_PARAM parameter checking to Downmix and Reverb... (fe49081e) · Commits · e / os / android_frameworks_av

media/libeffects/downmix/EffectDownmix.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -445,6 +445,10 @@ static int Downmix_Command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdS
		return -EINVAL;
		}
		effect_param_t cmd = (effect_param_t ) pCmdData;
		if (cmd->psize != sizeof(int32_t)) {
		android_errorWriteLog(0x534e4554, "63662938");
		return -EINVAL;
		}
		(int )pReplyData = Downmix_setParameter(pDownmixer, (int32_t )cmd->data,
		cmd->vsize, cmd->data + sizeof(int32_t));
		break;

media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp

+36 −3

Original line number	Diff line number	Diff line
		@@ -180,12 +180,13 @@ int Reverb_init (ReverbContext *pContext);
		void Reverb_free (ReverbContext *pContext);
		int Reverb_setConfig (ReverbContext pContext, effect_config_t pConfig);
		void Reverb_getConfig (ReverbContext pContext, effect_config_t pConfig);
		int Reverb_setParameter (ReverbContext pContext, void pParam, void *pValue);
		int Reverb_setParameter (ReverbContext pContext, void pParam, void *pValue, int vsize);
		int Reverb_getParameter (ReverbContext *pContext,
		void *pParam,
		uint32_t *pValueSize,
		void *pValue);
		int Reverb_LoadPreset (ReverbContext *pContext);
		int Reverb_paramValueSize (int32_t param);

		/* Effect Library Interface Implementation */

		@@ -1747,12 +1748,13 @@ int Reverb_getParameter(ReverbContext *pContext,
		// pContext - handle to instance data
		// pParam - pointer to parameter
		// pValue - pointer to value
		// vsize - value size
		//
		// Outputs:
		//
		//----------------------------------------------------------------------------

		int Reverb_setParameter (ReverbContext pContext, void pParam, void *pValue){
		int Reverb_setParameter (ReverbContext pContext, void pParam, void *pValue, int vsize){
		int status = 0;
		int16_t level;
		int16_t ratio;
		@@ -1776,6 +1778,11 @@ int Reverb_setParameter (ReverbContext pContext, void pParam, void *pValue){
		return 0;
		}

		if (vsize < Reverb_paramValueSize(param)) {
		android_errorWriteLog(0x534e4554, "63526567");
		return -EINVAL;
		}

		switch (param){
		case REVERB_PARAM_PROPERTIES:
		ALOGV("\tReverb_setParameter() REVERB_PARAM_PROPERTIES");
		@@ -1851,6 +1858,31 @@ int Reverb_setParameter (ReverbContext pContext, void pParam, void *pValue){
		return status;
		} /* end Reverb_setParameter */


		/**
		* returns the size in bytes of the value of each environmental reverb parameter
		*/
		int Reverb_paramValueSize(int32_t param) {
		switch (param) {
		case REVERB_PARAM_ROOM_LEVEL:
		case REVERB_PARAM_ROOM_HF_LEVEL:
		case REVERB_PARAM_REFLECTIONS_LEVEL:
		case REVERB_PARAM_REVERB_LEVEL:
		return sizeof(int16_t); // millibel
		case REVERB_PARAM_DECAY_TIME:
		case REVERB_PARAM_REFLECTIONS_DELAY:
		case REVERB_PARAM_REVERB_DELAY:
		return sizeof(uint32_t); // milliseconds
		case REVERB_PARAM_DECAY_HF_RATIO:
		case REVERB_PARAM_DIFFUSION:
		case REVERB_PARAM_DENSITY:
		return sizeof(int16_t); // permille
		case REVERB_PARAM_PROPERTIES:
		return sizeof(s_reverb_settings); // struct of all reverb properties
		}
		return sizeof(int32_t);
		}

		} // namespace
		} // namespace

		@@ -2022,7 +2054,8 @@ int Reverb_command(effect_handle_t self,

		(int )pReplyData = android::Reverb_setParameter(pContext,
		(void *)p->data,
		p->data + p->psize);
		p->data + p->psize,
		p->vsize);
		} break;

		case EFFECT_CMD_ENABLE: