5  * Interface for MJPEG (and maybe later MPEG/WAVELETS) codec's
20 	struct videocodec *codec;  member
25 	const struct videocodec *codec;  member
42 	struct videocodec *codec;  in videocodec_attach()  local
63 		if ((master->flags & h->codec->flags) == master->flags) {  in videocodec_attach()
64 			zrdev_dbg(zr, "%s: try '%s'\n", __func__, h->codec->name);  in videocodec_attach()
66 			codec = kmemdup(h->codec, sizeof(struct videocodec), GFP_KERNEL);  in videocodec_attach()
67 			if (!codec)  in videocodec_attach()
70 			res = strlen(codec->name);  in videocodec_attach()
71 			snprintf(codec->name + res, sizeof(codec->name) - res, "[%d]", h->attached);  in videocodec_attach()
72 			codec->master_data = master;  in videocodec_attach()
73 			res = codec->setup(codec);  in videocodec_attach()
75 				zrdev_dbg(zr, "%s: '%s'\n", __func__, codec->name);  in videocodec_attach()
79 				ptr->codec = codec;  in videocodec_attach()
90 						  h->codec->name);  in videocodec_attach()
94 				return codec;  in videocodec_attach()
96 			kfree(codec);  in videocodec_attach()
101 	zrdev_err(zr, "%s: no codec found!\n", __func__);  in videocodec_attach()
105 	kfree(codec);  in videocodec_attach()
109 int videocodec_detach(struct videocodec *codec)  in videocodec_detach()  argument
116 	if (!codec) {  in videocodec_detach()
121 	zr = videocodec_to_zoran(codec);  in videocodec_detach()
124 		  codec->name, codec->type, codec->flags, codec->magic);  in videocodec_detach()
135 			if (codec == a->codec) {  in videocodec_detach()
136 				res = a->codec->unset(a->codec);  in videocodec_detach()
139 						  a->codec->name);  in videocodec_detach()
140 					a->codec->master_data = NULL;  in videocodec_detach()
142 					zrdev_err(zr, "%s: '%s'\n", __func__, a->codec->name);  in videocodec_detach()
143 					a->codec->master_data = NULL;  in videocodec_detach()
152 				kfree(a->codec);  in videocodec_detach()
163 	zrdev_err(zr, "%s: given codec not found!\n", __func__);  in videocodec_detach()
167 int videocodec_register(const struct videocodec *codec)  in videocodec_register()  argument
172 	if (!codec) {  in videocodec_register()
177 	zr = videocodec_to_zoran((struct videocodec *)codec);  in videocodec_register()
181 		  codec->name, codec->type, codec->flags, codec->magic);  in videocodec_register()
186 	ptr->codec = codec;  in videocodec_register()
196 			  h->codec->name);  in videocodec_register()
202 int videocodec_unregister(const struct videocodec *codec)  in videocodec_unregister()  argument
207 	if (!codec) {  in videocodec_unregister()
212 	zr = videocodec_to_zoran((struct videocodec *)codec);  in videocodec_unregister()
216 		  codec->name, codec->type, codec->flags, codec->magic);  in videocodec_unregister()
224 		if (codec == h->codec) {  in videocodec_unregister()
227 					  h->codec->name);  in videocodec_unregister()
231 				  h->codec->name);  in videocodec_unregister()
248 	zrdev_err(zr, "%s: given codec not found!\n", __func__);  in videocodec_unregister()
262 			   h->codec->name, h->codec->type,  in videocodec_debugfs_show()
263 			      h->codec->flags, h->codec->magic);  in videocodec_debugfs_show()
267 				   a->codec->master_data->name,  in videocodec_debugfs_show()
268 				      a->codec->master_data->type,  in videocodec_debugfs_show()
269 				      a->codec->master_data->flags,  in videocodec_debugfs_show()
270 				      a->codec->master_data->magic,  in videocodec_debugfs_show()
271 				      a->codec->name);  in videocodec_debugfs_show()