52 static MPP_RET mpg4d_init(void *dec, ParserCfg *cfg)  in mpg4d_init()  argument
61     if (NULL == dec) {  in mpg4d_init()
62         mpp_err_f("found NULL intput dec %p cfg %p\n", dec, cfg);  in mpg4d_init()
89     p = (Mpg4dCtx *)dec;  in mpg4d_init()
111 static MPP_RET mpg4d_deinit(void *dec)  in mpg4d_deinit()  argument
114     if (NULL == dec) {  in mpg4d_deinit()
119     p = (Mpg4dCtx *)dec;  in mpg4d_deinit()
136 static MPP_RET mpg4d_reset(void *dec)  in mpg4d_reset()  argument
138     if (NULL == dec) {  in mpg4d_reset()
143     Mpg4dCtx *p = (Mpg4dCtx *)dec;  in mpg4d_reset()
152 static MPP_RET mpg4d_flush(void *dec)  in mpg4d_flush()  argument
154     if (NULL == dec) {  in mpg4d_flush()
159     Mpg4dCtx *p = (Mpg4dCtx *)dec;  in mpg4d_flush()
163 static MPP_RET mpg4d_control(void *dec, MpiCmd cmd_type, void *param)  in mpg4d_control()  argument
165     if (NULL == dec) {  in mpg4d_control()
174 static MPP_RET mpg4d_prepare(void *dec, MppPacket pkt, HalDecTask *task)  in mpg4d_prepare()  argument
181     if (NULL == dec || NULL == pkt || NULL == task) {  in mpg4d_prepare()
182         mpp_err_f("found NULL intput dec %p pkt %p task %p\n", dec, pkt, task);  in mpg4d_prepare()
187     p = (Mpg4dCtx *)dec;  in mpg4d_prepare()
243             mpg4d_flush(dec);  in mpg4d_prepare()
283 static MPP_RET mpg4d_parse(void *dec, HalDecTask *task)  in mpg4d_parse()  argument
288     if (NULL == dec || NULL == task) {  in mpg4d_parse()
289         mpp_err_f("found NULL intput dec %p task %p\n", dec, task);  in mpg4d_parse()
292     p = (Mpg4dCtx *)dec;  in mpg4d_parse()
310         mpg4d_flush(dec);  in mpg4d_parse()
319 static MPP_RET mpg4d_callback(void *dec, void *err_info)  in mpg4d_callback()  argument
321     Mpg4dCtx *p_Dec = (Mpg4dCtx *)dec;  in mpg4d_callback()
324     if (NULL == dec || NULL == err_info) {  in mpg4d_callback()
325         mpp_err_f("found NULL input dec %p err_info %p\n", dec, err_info);  in mpg4d_callback()