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decoder: return void from decode() methods

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The stream_decode() and file_decode() methods returned a boolean,
indicating whether they were able to decode the song.  This is
redundant, since we already know that: if decoder_initialized() has
been called (and dc.state==DECODE), the plugin succeeded.  Change both
methods to return void.
This commit is contained in:
Max Kellermann
2008-11-11 17:13:44 +01:00
parent 05e69ac086
commit 9eed41911f
13 changed files with 56 additions and 113 deletions
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9
src/decoder/mp3_plugin.c
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@@ -1050,7 +1050,7 @@ static void mp3_audio_format(struct mp3_data *data, struct audio_format *af)
af->channels = MAD_NCHANNELS(&(data->frame).header);
}
static bool
static void
mp3_decode(struct decoder *decoder, struct input_stream *input_stream)
{
struct mp3_data data;
@@ -1059,12 +1059,10 @@ mp3_decode(struct decoder *decoder, struct input_stream *input_stream)
struct audio_format audio_format;
if (!mp3_open(input_stream, &data, decoder, &tag, &replay_gain_info)) {
if (decoder_get_command(decoder) == DECODE_COMMAND_NONE) {
if (decoder_get_command(decoder) == DECODE_COMMAND_NONE)
ERROR
("Input does not appear to be a mp3 bit stream.\n");
return false;
}
return true;
return;
}
mp3_audio_format(&data, &audio_format);
@@ -1087,7 +1085,6 @@ mp3_decode(struct decoder *decoder, struct input_stream *input_stream)
decoder_command_finished(decoder);
mp3_data_finish(&data);
return true;
}
static struct tag *mp3_tag_dup(const char *file)