LIBDE265_API de265_decoder_context* de265_new_decoder()
{
decoder_context* ctx = (decoder_context*)calloc(sizeof(decoder_context),1);
if (!ctx) { return NULL; }
init_decoder_context(ctx);
return (de265_decoder_context*)ctx;
}
struct x264lib_ctx *init_decoder(int width, int height, int csc_fmt)
{
struct x264lib_ctx *ctx = malloc(sizeof(struct x264lib_ctx));
memset(ctx, 0, sizeof(struct x264lib_ctx));
if (init_decoder_context(ctx, width, height, csc_fmt)) {
free(ctx);
return NULL;
}
return ctx;
}
void set_decoder_csc_format(struct x264lib_ctx *ctx, int csc_fmt)
{
if (csc_fmt<0)
csc_fmt = PIX_FMT_YUV420P;
if (ctx->csc_format!=csc_fmt) {
//we need to re-initialize with the new format:
do_clean_decoder(ctx);
if (init_decoder_context(ctx, ctx->width, ctx->height, csc_fmt)) {
fprintf(stderr, "Failed to reconfigure decoder\n");
}
}
}
/**
* creates a new decoder context
*/
LIBDE265_API de265_decoder_context* de265_new_decoder()
{
de265_error init_err = de265_init();
if (init_err != DE265_OK) {
return NULL;
}
decoder_context* ctx = (decoder_context*)calloc(sizeof(decoder_context),1);
if (!ctx) {
de265_free();
return NULL;
}
init_decoder_context(ctx);
return (de265_decoder_context*)ctx;
}
LIBDE265_API void de265_reset(de265_decoder_context* de265ctx)
{
decoder_context* ctx = (decoder_context*)de265ctx;
int num_worker_threads = ctx->num_worker_threads;
if (num_worker_threads>0) {
//flush_thread_pool(&ctx->thread_pool);
stop_thread_pool(&ctx->thread_pool);
}
// TODO: maybe we can do things better here
free_decoder_context(ctx);
init_decoder_context(ctx);
if (num_worker_threads>0) {
// TODO: need error checking
de265_start_worker_threads(de265ctx, num_worker_threads);
}
}
