diff options
| -rw-r--r-- | media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp | 9 | ||||
| -rw-r--r-- | media/libstagefright/codecs/on2/enc/SoftVPXEncoder.cpp | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp b/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp index c87d19c..d68c682 100644 --- a/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp +++ b/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp @@ -35,6 +35,10 @@ #include <inttypes.h> +#ifndef INT32_MAX +#define INT32_MAX 2147483647 +#endif + namespace android { template<class T> @@ -123,6 +127,11 @@ OMX_ERRORTYPE SoftMPEG4Encoder::initEncParams() { || mStoreMetaDataInBuffers) { // Color conversion is needed. free(mInputFrameData); + mInputFrameData = NULL; + if (((uint64_t)mVideoWidth * mVideoHeight) > ((uint64_t)INT32_MAX / 3)) { + ALOGE("b/25812794, Buffer size is too big."); + return OMX_ErrorBadParameter; + } mInputFrameData = (uint8_t *) malloc((mVideoWidth * mVideoHeight * 3 ) >> 1); CHECK(mInputFrameData != NULL); diff --git a/media/libstagefright/codecs/on2/enc/SoftVPXEncoder.cpp b/media/libstagefright/codecs/on2/enc/SoftVPXEncoder.cpp index eb621d5..43f99d4 100644 --- a/media/libstagefright/codecs/on2/enc/SoftVPXEncoder.cpp +++ b/media/libstagefright/codecs/on2/enc/SoftVPXEncoder.cpp @@ -25,6 +25,10 @@ #include <media/stagefright/foundation/ADebug.h> #include <media/stagefright/MediaDefs.h> +#ifndef INT32_MAX +#define INT32_MAX 2147483647 +#endif + namespace android { template<class T> @@ -369,6 +373,11 @@ status_t SoftVPXEncoder::initEncoder() { if (mColorFormat != OMX_COLOR_FormatYUV420Planar || mInputDataIsMeta) { free(mConversionBuffer); + mConversionBuffer = NULL; + if (((uint64_t)mWidth * mHeight) > ((uint64_t)INT32_MAX / 3)) { + ALOGE("b/25812794, Buffer size is too big."); + return UNKNOWN_ERROR; + } mConversionBuffer = (uint8_t *)malloc(mWidth * mHeight * 3 / 2); if (mConversionBuffer == NULL) { ALOGE("Allocating conversion buffer failed."); |