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authorMax Kellermann <max@duempel.org>2008-08-26 08:27:13 +0200
committerMax Kellermann <max@duempel.org>2008-08-26 08:27:13 +0200
commit468f61d587ab1a1289d1c31dd4f19ef2d8ba078d (patch)
treead24e61efca73ec8e78c7eb0ad9fbc17ec41a3a1 /src/inputPlugins
parent7653ab434e0159ab87408f579666b40bc7e4b859 (diff)
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mp3: added mp3DecodeData.decoder
We need the decoder object at several places in the mp3 plugin. Add it to mp3DecodeData, so we don't have to pass it around in every function.
Diffstat (limited to 'src/inputPlugins')
-rw-r--r--src/inputPlugins/mp3_plugin.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/src/inputPlugins/mp3_plugin.c b/src/inputPlugins/mp3_plugin.c
index f31a616c1..c2bac068d 100644
--- a/src/inputPlugins/mp3_plugin.c
+++ b/src/inputPlugins/mp3_plugin.c
@@ -165,12 +165,14 @@ typedef struct _mp3DecodeData {
int foundFirstFrame;
int decodedFirstFrame;
unsigned long bitRate;
+ struct decoder *decoder;
InputStream *inStream;
struct audio_dither dither;
enum mad_layer layer;
} mp3DecodeData;
-static void initMp3DecodeData(mp3DecodeData * data, InputStream * inStream)
+static void initMp3DecodeData(mp3DecodeData * data, struct decoder *decoder,
+ InputStream * inStream)
{
data->muteFrame = 0;
data->highestFrame = 0;
@@ -185,6 +187,7 @@ static void initMp3DecodeData(mp3DecodeData * data, InputStream * inStream)
data->foundXing = 0;
data->foundFirstFrame = 0;
data->decodedFirstFrame = 0;
+ data->decoder = decoder;
data->inStream = inStream;
data->layer = 0;
memset(&(data->dither), 0, sizeof(struct audio_dither));
@@ -682,9 +685,10 @@ static int parse_lame(struct lame *lame, struct mad_bitptr *ptr, int *bitlen)
return 1;
}
-static int decodeFirstFrame(mp3DecodeData * data, struct decoder * decoder,
+static int decodeFirstFrame(mp3DecodeData * data,
MpdTag ** tag, ReplayGainInfo ** replayGainInfo)
{
+ struct decoder *decoder = data->decoder;
struct xing xing;
struct lame lame;
struct mad_bitptr ptr;
@@ -798,8 +802,8 @@ static int getMp3TotalTime(char *file)
if (openInputStream(&inStream, file) < 0)
return -1;
- initMp3DecodeData(&data, &inStream);
- if (decodeFirstFrame(&data, NULL, NULL, NULL) < 0)
+ initMp3DecodeData(&data, NULL, &inStream);
+ if (decodeFirstFrame(&data, NULL, NULL) < 0)
ret = -1;
else
ret = data.totalTime + 0.5;
@@ -813,9 +817,9 @@ static int openMp3FromInputStream(InputStream * inStream, mp3DecodeData * data,
struct decoder * decoder, MpdTag ** tag,
ReplayGainInfo ** replayGainInfo)
{
- initMp3DecodeData(data, inStream);
+ initMp3DecodeData(data, decoder, inStream);
*tag = NULL;
- if (decodeFirstFrame(data, decoder, tag, replayGainInfo) < 0) {
+ if (decodeFirstFrame(data, tag, replayGainInfo) < 0) {
mp3DecodeDataFinalize(data);
if (tag && *tag)
freeMpdTag(*tag);
@@ -825,9 +829,9 @@ static int openMp3FromInputStream(InputStream * inStream, mp3DecodeData * data,
return 0;
}
-static int mp3Read(mp3DecodeData * data, struct decoder *decoder,
- ReplayGainInfo ** replayGainInfo)
+static int mp3Read(mp3DecodeData * data, ReplayGainInfo ** replayGainInfo)
{
+ struct decoder *decoder = data->decoder;
unsigned int pcm_length, max_samples;
unsigned int i;
int ret;
@@ -1062,7 +1066,7 @@ static int mp3_decode(struct decoder * decoder, InputStream * inStream)
decoder_initialized(decoder, &audio_format, data.totalTime);
- while (mp3Read(&data, decoder, &replayGainInfo) != DECODE_BREAK) ;
+ while (mp3Read(&data, &replayGainInfo) != DECODE_BREAK) ;
if (replayGainInfo)
freeReplayGainInfo(replayGainInfo);