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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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20
src/decoder/mp4_plugin.c
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@@ -90,7 +90,7 @@ mp4_seek(void *user_data, uint64_t position)
? 0 : -1;
}
static bool
static void
mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
{
struct mp4_context ctx = {
@@ -133,14 +133,14 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
mp4fh = mp4ff_open_read(&callback);
if (!mp4fh) {
g_warning("Input does not appear to be a mp4 stream.\n");
return false;
return;
}
track = mp4_get_aac_track(mp4fh);
if (track < 0) {
g_warning("No AAC track found in mp4 stream.\n");
mp4ff_close(mp4fh);
return false;
return;
}
decoder = faacDecOpen();
@@ -164,7 +164,7 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
g_warning("Not an AAC stream.\n");
faacDecClose(decoder);
mp4ff_close(mp4fh);
return false;
return;
}
file_time = mp4ff_get_track_duration_use_offsets(mp4fh, track);
@@ -176,7 +176,7 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
g_warning("Error getting audio format of mp4 AAC track.\n");
faacDecClose(decoder);
mp4ff_close(mp4fh);
return false;
return;
}
total_time = ((float)file_time) / scale;
@@ -185,7 +185,7 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
g_warning("Integer overflow.\n");
faacDecClose(decoder);
mp4ff_close(mp4fh);
return false;
return;
}
file_time = 0.0;
@@ -299,14 +299,6 @@ mp4_decode(struct decoder *mpd_decoder, struct input_stream *input_stream)
free(seek_table);
faacDecClose(decoder);
mp4ff_close(mp4fh);
if (!initialized)
return false;
if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_SEEK && seeking)
decoder_command_finished(mpd_decoder);
return true;
}
static struct tag *