diff options
Diffstat (limited to 'libavcodec/amrnbdec.c')
| -rw-r--r-- | libavcodec/amrnbdec.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/libavcodec/amrnbdec.c b/libavcodec/amrnbdec.c index 40cd91d..cd2d95b 100644 --- a/libavcodec/amrnbdec.c +++ b/libavcodec/amrnbdec.c @@ -796,7 +796,7 @@ static int synthesis(AMRContext *p, float *lpc, float fixed_gain, const float *fixed_vector, float *samples, uint8_t overflow) { - int i, overflow_temp = 0; + int i; float excitation[AMR_SUBFRAME_SIZE]; // if an overflow has been detected, the pitch vector is scaled down by a @@ -831,12 +831,10 @@ static int synthesis(AMRContext *p, float *lpc, // detect overflow for (i = 0; i < AMR_SUBFRAME_SIZE; i++) if (fabsf(samples[i]) > AMR_SAMPLE_BOUND) { - overflow_temp = 1; - samples[i] = av_clipf(samples[i], -AMR_SAMPLE_BOUND, - AMR_SAMPLE_BOUND); + return 1; } - return overflow_temp; + return 0; } /// @} @@ -1048,10 +1046,6 @@ static int amrnb_decode_frame(AVCodecContext *avctx, void *data, int *data_size, highpass_poles, highpass_gain, p->high_pass_mem, AMR_BLOCK_SIZE); - for (i = 0; i < AMR_BLOCK_SIZE; i++) - buf_out[i] = av_clipf(buf_out[i] * AMR_SAMPLE_SCALE, - -1.0, 32767.0 / 32768.0); - /* Update averaged lsf vector (used for fixed gain smoothing). * * Note that lsf_avg should not incorporate the current frame's LSFs |
