diff options
| -rw-r--r-- | graphics/video/codecs/qdm2.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/graphics/video/codecs/qdm2.cpp b/graphics/video/codecs/qdm2.cpp index 0050b256d1..26b18b189b 100644 --- a/graphics/video/codecs/qdm2.cpp +++ b/graphics/video/codecs/qdm2.cpp @@ -1350,15 +1350,20 @@ static int getVlc2(GetBitContext *s, int16 (*table)[2], int bits, int maxDepth) static int allocTable(VLC *vlc, int size, int use_static) { int index; + int16 (*temp)[2] = NULL; index = vlc->table_size; vlc->table_size += size; if (vlc->table_size > vlc->table_allocated) { if(use_static) error("QDM2 cant do anything, init_vlc() is used with too little memory"); vlc->table_allocated += (1 << vlc->bits); - vlc->table = (int16 (*)[2])realloc(vlc->table, sizeof(int16 *) * 2 * vlc->table_allocated); - if (!vlc->table) + temp = (int16 (*)[2])realloc(vlc->table, sizeof(int16 *) * 2 * vlc->table_allocated); + if (!temp) { + free(vlc->table); + vlc->table = NULL; return -1; + } + vlc->table = temp; } return index; } @@ -3112,7 +3117,6 @@ void QDM2Stream::qdm2_fft_tone_synthesizer(uint8 sub_packet) { } void QDM2Stream::qdm2_calculate_fft(int channel) { - const float gain = (_channels == 1 && _channels == 2) ? 0.5f : 1.0f; int i; _fft.complex[channel][0].re *= 2.0f; @@ -3122,7 +3126,7 @@ void QDM2Stream::qdm2_calculate_fft(int channel) { // add samples to output buffer for (i = 0; i < ((_fftFrameSize + 15) & ~15); i++) - _outputBuffer[_channels * i + channel] += ((float *) _fft.complex[channel])[i] * gain; + _outputBuffer[_channels * i + channel] += ((float *) _fft.complex[channel])[i]; } /** |