s->matrix_ch[i][0]= ch_in;
}
- if(HAVE_YASM && HAVE_MMX) swri_rematrix_init_x86(s);
+ if(HAVE_YASM && HAVE_MMX)
+ return swri_rematrix_init_x86(s);
return 0;
}
int swri_rematrix_init(SwrContext *s);
void swri_rematrix_free(SwrContext *s);
int swri_rematrix(SwrContext *s, AudioData *out, AudioData *in, int len, int mustcopy);
-void swri_rematrix_init_x86(struct SwrContext *s);
+int swri_rematrix_init_x86(struct SwrContext *s);
void swri_get_dither(SwrContext *s, void *dst, int len, unsigned seed, enum AVSampleFormat noise_fmt);
int swri_dither_init(SwrContext *s, enum AVSampleFormat out_fmt, enum AVSampleFormat in_fmt);
D(int16, mmx)
D(int16, sse2)
-av_cold void swri_rematrix_init_x86(struct SwrContext *s){
+av_cold int swri_rematrix_init_x86(struct SwrContext *s){
#if HAVE_YASM
int mm_flags = av_get_cpu_flags();
int nb_in = av_get_channel_layout_nb_channels(s->in_ch_layout);
}
s->native_simd_matrix = av_mallocz_array(num, 2 * sizeof(int16_t));
s->native_simd_one = av_mallocz(2 * sizeof(int16_t));
+ if (!s->native_simd_matrix || !s->native_simd_one)
+ return AVERROR(ENOMEM);
+
for(i=0; i<nb_out; i++){
int sh = 0;
for(j=0; j<nb_in; j++)
s->mix_2_1_simd = ff_mix_2_1_a_float_avx;
}
s->native_simd_matrix = av_mallocz_array(num, sizeof(float));
- memcpy(s->native_simd_matrix, s->native_matrix, num * sizeof(float));
s->native_simd_one = av_mallocz(sizeof(float));
+ if (!s->native_simd_matrix || !s->native_simd_one)
+ return AVERROR(ENOMEM);
+ memcpy(s->native_simd_matrix, s->native_matrix, num * sizeof(float));
memcpy(s->native_simd_one, s->native_one, sizeof(float));
}
#endif
+
+ return 0;
}