static int resample(SwrContext *s, AudioData *out_param, int out_count,
const AudioData * in_param, int in_count);
-SwrContext *swr_alloc(void){
+struct SwrContext *swr_alloc(void){
SwrContext *s= av_mallocz(sizeof(SwrContext));
if(s){
s->av_class= &av_class;
return s;
}
-SwrContext *swr_alloc_set_opts(struct SwrContext *s,
- int64_t out_ch_layout, enum AVSampleFormat out_sample_fmt, int out_sample_rate,
- int64_t in_ch_layout, enum AVSampleFormat in_sample_fmt, int in_sample_rate,
- const int *channel_map, int log_offset, void *log_ctx){
+struct SwrContext *swr_alloc_set_opts(struct SwrContext *s,
+ int64_t out_ch_layout, enum AVSampleFormat out_sample_fmt, int out_sample_rate,
+ int64_t in_ch_layout, enum AVSampleFormat in_sample_fmt, int in_sample_rate,
+ const int *channel_map, int log_offset, void *log_ctx){
if(!s) s= swr_alloc();
if(!s) return NULL;
av_freep(ss);
}
-int swr_init(SwrContext *s){
+int swr_init(struct SwrContext *s){
s->in_buffer_index= 0;
s->in_buffer_count= 0;
s->resample_in_constraint= 0;