| 444 | } |
| 445 | |
| 446 | static void show_help_protocol(const char *name) |
| 447 | { |
| 448 | const AVClass *proto_class; |
| 449 | |
| 450 | if (!name) { |
| 451 | av_log(NULL, AV_LOG_ERROR, "No protocol name specified.\n"); |
| 452 | return; |
| 453 | } |
| 454 | |
| 455 | proto_class = avio_protocol_get_class(name); |
| 456 | if (!proto_class) { |
| 457 | av_log(NULL, AV_LOG_ERROR, "Unknown protocol '%s'.\n", name); |
| 458 | return; |
| 459 | } |
| 460 | |
| 461 | show_help_children(proto_class, AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM); |
| 462 | } |
| 463 | |
| 464 | static void show_help_muxer(const char *name) |
| 465 | { |
no test coverage detected