From 5d73215a8dad922c8e383f3837f3ec9e26503389 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Sat, 11 Feb 2012 19:12:02 +0100 Subject: decoder_plugin: scan tags with callback table Pass a callback table to scan_file() and scan_stream(), instead of returning a tag object. --- src/decoder/wavpack_decoder_plugin.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'src/decoder/wavpack_decoder_plugin.c') diff --git a/src/decoder/wavpack_decoder_plugin.c b/src/decoder/wavpack_decoder_plugin.c index 4945b75ce..794b969c4 100644 --- a/src/decoder/wavpack_decoder_plugin.c +++ b/src/decoder/wavpack_decoder_plugin.c @@ -22,6 +22,7 @@ #include "audio_check.h" #include "path.h" #include "utils.h" +#include "tag_handler.h" #include #include @@ -275,11 +276,11 @@ wavpack_replaygain(struct replay_gain_info *replay_gain_info, /* * Reads metainfo from the specified file. */ -static struct tag * -wavpack_tagdup(const char *fname) +static bool +wavpack_scan_file(const char *fname, + const struct tag_handler *handler, void *handler_ctx) { WavpackContext *wpc; - struct tag *tag; char error[ERRORLEN]; char *s; int size, allocated_size; @@ -290,12 +291,12 @@ wavpack_tagdup(const char *fname) "failed to open WavPack file \"%s\": %s\n", fname, error ); - return NULL; + return false; } - tag = tag_new(); - tag->time = WavpackGetNumSamples(wpc); - tag->time /= WavpackGetSampleRate(wpc); + tag_handler_invoke_duration(handler, handler_ctx, + WavpackGetNumSamples(wpc) / + WavpackGetSampleRate(wpc)); allocated_size = 0; s = NULL; @@ -315,7 +316,8 @@ wavpack_tagdup(const char *fname) } WavpackGetTagItem(wpc, tagtypes[i].name, s, size); - tag_add_item(tag, tagtypes[i].type, s); + tag_handler_invoke_tag(handler, handler_ctx, + tagtypes[i].type, s); } } @@ -323,7 +325,7 @@ wavpack_tagdup(const char *fname) WavpackCloseFile(wpc); - return tag; + return true; } /* @@ -576,7 +578,7 @@ const struct decoder_plugin wavpack_decoder_plugin = { .name = "wavpack", .stream_decode = wavpack_streamdecode, .file_decode = wavpack_filedecode, - .tag_dup = wavpack_tagdup, + .scan_file = wavpack_scan_file, .suffixes = wavpack_suffixes, .mime_types = wavpack_mime_types }; -- cgit v1.2.3