replay_gain: no CamelCase

Renamed functions and variables.

10 files changed, 69 insertions, 64 deletions

diff --git a/src/decoder/_flac_common.c b/src/decoder/_flac_common.c
index a8a856755..3df7d24e5 100644
--- a/src/decoder/_flac_common.c
+++ b/src/decoder/_flac_common.c
@@ -70,21 +70,21 @@ static void flacParseReplayGain(const FLAC__StreamMetadata * block,
 	int found = 0;
 
 	if (data->replayGainInfo)
-		freeReplayGainInfo(data->replayGainInfo);
+		replay_gain_info_free(data->replayGainInfo);
 
-	data->replayGainInfo = newReplayGainInfo();
+	data->replayGainInfo = replay_gain_info_new();
 
 	found |= flacFindVorbisCommentFloat(block, "replaygain_album_gain",
-					    &data->replayGainInfo->albumGain);
+					    &data->replayGainInfo->album_gain);
 	found |= flacFindVorbisCommentFloat(block, "replaygain_album_peak",
-					    &data->replayGainInfo->albumPeak);
+					    &data->replayGainInfo->album_peak);
 	found |= flacFindVorbisCommentFloat(block, "replaygain_track_gain",
-					    &data->replayGainInfo->trackGain);
+					    &data->replayGainInfo->track_gain);
 	found |= flacFindVorbisCommentFloat(block, "replaygain_track_peak",
-					    &data->replayGainInfo->trackPeak);
+					    &data->replayGainInfo->track_peak);
 
 	if (!found) {
-		freeReplayGainInfo(data->replayGainInfo);
+		replay_gain_info_free(data->replayGainInfo);
 		data->replayGainInfo = NULL;
 	}
 }
diff --git a/src/decoder/_flac_common.h b/src/decoder/_flac_common.h
index c1c648a62..37465a216 100644
--- a/src/decoder/_flac_common.h
+++ b/src/decoder/_flac_common.h
@@ -145,7 +145,7 @@ typedef struct {
 	FLAC__uint64 position;
 	struct decoder *decoder;
 	struct input_stream *inStream;
-	ReplayGainInfo *replayGainInfo;
+	struct replay_gain_info *replayGainInfo;
 	struct tag *tag;
 } FlacData;
 
diff --git a/src/decoder/flac_plugin.c b/src/decoder/flac_plugin.c
index ad64b7355..c6421031b 100644
--- a/src/decoder/flac_plugin.c
+++ b/src/decoder/flac_plugin.c
@@ -368,7 +368,7 @@ flac_decode_internal(struct decoder * decoder, struct input_stream *inStream,
 
 fail:
 	if (data.replayGainInfo)
-		freeReplayGainInfo(data.replayGainInfo);
+		replay_gain_info_free(data.replayGainInfo);
 
 	if (flacDec)
 		flac_delete(flacDec);
diff --git a/src/decoder/mp3_plugin.c b/src/decoder/mp3_plugin.c
index cf46ac166..602c9e2f9 100644
--- a/src/decoder/mp3_plugin.c
+++ b/src/decoder/mp3_plugin.c
@@ -204,16 +204,17 @@ mp3_fill_buffer(struct mp3_data *data)
 }
 
 #ifdef HAVE_ID3TAG
-static ReplayGainInfo *parse_id3_replay_gain_info(struct id3_tag *tag)
+static struct replay_gain_info *
+parse_id3_replay_gain_info(struct id3_tag *tag)
 {
 	int i;
 	char *key;
 	char *value;
 	struct id3_frame *frame;
 	bool found = false;
-	ReplayGainInfo *replay_gain_info;
+	struct replay_gain_info *replay_gain_info;
 
-	replay_gain_info = newReplayGainInfo();
+	replay_gain_info = replay_gain_info_new();
 
 	for (i = 0; (frame = id3_tag_findframe(tag, "TXXX", i)); i++) {
 		if (frame->nfields < 3)
@@ -227,16 +228,16 @@ static ReplayGainInfo *parse_id3_replay_gain_info(struct id3_tag *tag)
 					     (&frame->fields[2]));
 
 		if (strcasecmp(key, "replaygain_track_gain") == 0) {
-			replay_gain_info->trackGain = atof(value);
+			replay_gain_info->track_gain = atof(value);
 			found = true;
 		} else if (strcasecmp(key, "replaygain_album_gain") == 0) {
-			replay_gain_info->albumGain = atof(value);
+			replay_gain_info->album_gain = atof(value);
 			found = true;
 		} else if (strcasecmp(key, "replaygain_track_peak") == 0) {
-			replay_gain_info->trackPeak = atof(value);
+			replay_gain_info->track_peak = atof(value);
 			found = true;
 		} else if (strcasecmp(key, "replaygain_album_peak") == 0) {
-			replay_gain_info->albumPeak = atof(value);
+			replay_gain_info->album_peak = atof(value);
 			found = true;
 		}
 
@@ -246,7 +247,7 @@ static ReplayGainInfo *parse_id3_replay_gain_info(struct id3_tag *tag)
 
 	if (found)
 		return replay_gain_info;
-	freeReplayGainInfo(replay_gain_info);
+	replay_gain_info_free(replay_gain_info);
 	return NULL;
 }
 #endif
@@ -254,7 +255,7 @@ static ReplayGainInfo *parse_id3_replay_gain_info(struct id3_tag *tag)
 #ifdef HAVE_ID3TAG
 static void mp3_parse_id3(struct mp3_data *data, size_t tagsize,
 			  struct tag **mpd_tag,
-			  ReplayGainInfo **replay_gain_info_r)
+			  struct replay_gain_info **replay_gain_info_r)
 {
 	struct id3_tag *id3_tag = NULL;
 	id3_length_t count;
@@ -307,10 +308,11 @@ static void mp3_parse_id3(struct mp3_data *data, size_t tagsize,
 	}
 
 	if (replay_gain_info_r) {
-		ReplayGainInfo *tmp_rgi = parse_id3_replay_gain_info(id3_tag);
+		struct replay_gain_info *tmp_rgi =
+			parse_id3_replay_gain_info(id3_tag);
 		if (tmp_rgi != NULL) {
 			if (*replay_gain_info_r)
-				freeReplayGainInfo(*replay_gain_info_r);
+				replay_gain_info_free(*replay_gain_info_r);
 			*replay_gain_info_r = tmp_rgi;
 		}
 	}
@@ -323,7 +325,7 @@ static void mp3_parse_id3(struct mp3_data *data, size_t tagsize,
 
 static enum mp3_action
 decode_next_frame_header(struct mp3_data *data, struct tag **tag,
-			 ReplayGainInfo **replay_gain_info_r)
+			 struct replay_gain_info **replay_gain_info_r)
 {
 	enum mad_layer layer;
 
@@ -698,7 +700,7 @@ mp3_filesize_to_song_length(struct mp3_data *data)
 
 static bool
 mp3_decode_first_frame(struct mp3_data *data, struct tag **tag,
-		       ReplayGainInfo **replay_gain_info_r)
+		       struct replay_gain_info **replay_gain_info_r)
 {
 	struct decoder *decoder = data->decoder;
 	struct xing xing;
@@ -758,9 +760,9 @@ mp3_decode_first_frame(struct mp3_data *data, struct tag **tag,
 			 * parse_lame() for details. -- jat */
 			if (replay_gain_info_r && !*replay_gain_info_r &&
 			    lame.track_gain) {
-				*replay_gain_info_r = newReplayGainInfo();
-				(*replay_gain_info_r)->trackGain = lame.track_gain;
-				(*replay_gain_info_r)->trackPeak = lame.peak;
+				*replay_gain_info_r = replay_gain_info_new();
+				(*replay_gain_info_r)->track_gain = lame.track_gain;
+				(*replay_gain_info_r)->track_peak = lame.peak;
 			}
 		}
 	} 
@@ -813,7 +815,7 @@ static int mp3_total_file_time(const char *file)
 static bool
 mp3_open(struct input_stream *is, struct mp3_data *data,
 	 struct decoder *decoder, struct tag **tag,
-	 ReplayGainInfo **replay_gain_info_r)
+	 struct replay_gain_info **replay_gain_info_r)
 {
 	mp3_data_init(data, decoder, is);
 	*tag = NULL;
@@ -877,7 +879,7 @@ mp3_update_timer_next_frame(struct mp3_data *data)
  */
 static enum decoder_command
 mp3_send_pcm(struct mp3_data *data, unsigned i, unsigned pcm_length,
-	     ReplayGainInfo *replay_gain_info)
+	     struct replay_gain_info *replay_gain_info)
 {
 	unsigned max_samples;
 
@@ -916,7 +918,8 @@ mp3_send_pcm(struct mp3_data *data, unsigned i, unsigned pcm_length,
  * Synthesize the current frame and send it via decoder_data().
  */
 static enum decoder_command
-mp3_synth_and_send(struct mp3_data *data, ReplayGainInfo *replay_gain_info)
+mp3_synth_and_send(struct mp3_data *data,
+		   struct replay_gain_info *replay_gain_info)
 {
 	unsigned i, pcm_length;
 	enum decoder_command cmd;
@@ -971,7 +974,7 @@ mp3_synth_and_send(struct mp3_data *data, ReplayGainInfo *replay_gain_info)
 }
 
 static bool
-mp3_read(struct mp3_data *data, ReplayGainInfo **replay_gain_info_r)
+mp3_read(struct mp3_data *data, struct replay_gain_info **replay_gain_info_r)
 {
 	struct decoder *decoder = data->decoder;
 	int ret;
@@ -1052,7 +1055,7 @@ mp3_decode(struct decoder *decoder, struct input_stream *input_stream)
 {
 	struct mp3_data data;
 	struct tag *tag = NULL;
-	ReplayGainInfo *replay_gain_info = NULL;
+	struct replay_gain_info *replay_gain_info = NULL;
 	struct audio_format audio_format;
 
 	if (!mp3_open(input_stream, &data, decoder, &tag, &replay_gain_info)) {
@@ -1077,7 +1080,7 @@ mp3_decode(struct decoder *decoder, struct input_stream *input_stream)
 	while (mp3_read(&data, &replay_gain_info)) ;
 
 	if (replay_gain_info)
-		freeReplayGainInfo(replay_gain_info);
+		replay_gain_info_free(replay_gain_info);
 
 	if (decoder_get_command(decoder) == DECODE_COMMAND_SEEK &&
 	    data.mute_frame == MUTEFRAME_SEEK)
diff --git a/src/decoder/mpc_plugin.c b/src/decoder/mpc_plugin.c
index a9917d9f9..6bb1d4f59 100644
--- a/src/decoder/mpc_plugin.c
+++ b/src/decoder/mpc_plugin.c
@@ -120,7 +120,7 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *inStream)
 	mpc_uint32_t vbrUpdateBits;
 	float total_time;
 	int i;
-	ReplayGainInfo *replayGainInfo = NULL;
+	struct replay_gain_info *replayGainInfo = NULL;
 
 	data.inStream = inStream;
 	data.decoder = mpd_decoder;
@@ -156,11 +156,11 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *inStream)
 	audio_format.channels = info.channels;
 	audio_format.sample_rate = info.sample_freq;
 
-	replayGainInfo = newReplayGainInfo();
-	replayGainInfo->albumGain = info.gain_album * 0.01;
-	replayGainInfo->albumPeak = info.peak_album / 32767.0;
-	replayGainInfo->trackGain = info.gain_title * 0.01;
-	replayGainInfo->trackPeak = info.peak_title / 32767.0;
+	replayGainInfo = replay_gain_info_new();
+	replayGainInfo->album_gain = info.gain_album * 0.01;
+	replayGainInfo->album_peak = info.peak_album / 32767.0;
+	replayGainInfo->track_gain = info.gain_title * 0.01;
+	replayGainInfo->track_peak = info.peak_title / 32767.0;
 
 	decoder_initialized(mpd_decoder, &audio_format,
 			    inStream->seekable,
@@ -231,7 +231,7 @@ mpc_decode(struct decoder *mpd_decoder, struct input_stream *inStream)
 			     replayGainInfo);
 	}
 
-	freeReplayGainInfo(replayGainInfo);
+	replay_gain_info_free(replayGainInfo);
 
 	return true;
 }
diff --git a/src/decoder/oggflac_plugin.c b/src/decoder/oggflac_plugin.c
index c117cf3d2..17770a2a7 100644
--- a/src/decoder/oggflac_plugin.c
+++ b/src/decoder/oggflac_plugin.c
@@ -31,7 +31,7 @@ static void oggflac_cleanup(FlacData * data,
 			    OggFLAC__SeekableStreamDecoder * decoder)
 {
 	if (data->replayGainInfo)
-		freeReplayGainInfo(data->replayGainInfo);
+		replay_gain_info_free(data->replayGainInfo);
 	if (decoder)
 		OggFLAC__seekable_stream_decoder_delete(decoder);
 }
diff --git a/src/decoder/oggvorbis_plugin.c b/src/decoder/oggvorbis_plugin.c
index cc6f8f119..d73a5f7f5 100644
--- a/src/decoder/oggvorbis_plugin.c
+++ b/src/decoder/oggvorbis_plugin.c
@@ -93,31 +93,33 @@ static const char *ogg_parseComment(const char *comment, const char *needle)
 	return NULL;
 }
 
-static void ogg_getReplayGainInfo(char **comments, ReplayGainInfo ** infoPtr)
+static void
+ogg_getReplayGainInfo(char **comments,
+		      struct replay_gain_info **infoPtr)
 {
 	const char *temp;
 	bool found = false;
 
 	if (*infoPtr)
-		freeReplayGainInfo(*infoPtr);
-	*infoPtr = newReplayGainInfo();
+		replay_gain_info_free(*infoPtr);
+	*infoPtr = replay_gain_info_new();
 
 	while (*comments) {
 		if ((temp =
 		     ogg_parseComment(*comments, "replaygain_track_gain"))) {
-			(*infoPtr)->trackGain = atof(temp);
+			(*infoPtr)->track_gain = atof(temp);
 			found = true;
 		} else if ((temp = ogg_parseComment(*comments,
 						    "replaygain_album_gain"))) {
-			(*infoPtr)->albumGain = atof(temp);
+			(*infoPtr)->album_gain = atof(temp);
 			found = true;
 		} else if ((temp = ogg_parseComment(*comments,
 						    "replaygain_track_peak"))) {
-			(*infoPtr)->trackPeak = atof(temp);
+			(*infoPtr)->track_peak = atof(temp);
 			found = true;
 		} else if ((temp = ogg_parseComment(*comments,
 						    "replaygain_album_peak"))) {
-			(*infoPtr)->albumPeak = atof(temp);
+			(*infoPtr)->album_peak = atof(temp);
 			found = true;
 		}
 
@@ -125,7 +127,7 @@ static void ogg_getReplayGainInfo(char **comments, ReplayGainInfo ** infoPtr)
 	}
 
 	if (!found) {
-		freeReplayGainInfo(*infoPtr);
+		replay_gain_info_free(*infoPtr);
 		*infoPtr = NULL;
 	}
 }
@@ -209,7 +211,7 @@ oggvorbis_decode(struct decoder *decoder, struct input_stream *inStream)
 	int chunkpos = 0;
 	long bitRate = 0;
 	long test;
-	ReplayGainInfo *replayGainInfo = NULL;
+	struct replay_gain_info *replayGainInfo = NULL;
 	char **comments;
 	const char *errorStr;
 	bool initialized = false;
@@ -324,7 +326,7 @@ oggvorbis_decode(struct decoder *decoder, struct input_stream *inStream)
 	}
 
 	if (replayGainInfo)
-		freeReplayGainInfo(replayGainInfo);
+		replay_gain_info_free(replayGainInfo);
 
 	ov_clear(&vf);
 	return true;
diff --git a/src/decoder/wavpack_plugin.c b/src/decoder/wavpack_plugin.c
index 1dc496648..d76f46974 100644
--- a/src/decoder/wavpack_plugin.c
+++ b/src/decoder/wavpack_plugin.c
@@ -121,7 +121,7 @@ format_samples_float(mpd_unused int bytes_per_sample, void *buffer,
  */
 static void
 wavpack_decode(struct decoder * decoder, WavpackContext *wpc, bool canseek,
-	       ReplayGainInfo *replayGainInfo)
+	       struct replay_gain_info *replayGainInfo)
 {
 	struct audio_format audio_format;
 	void (*format_samples)(int bytes_per_sample,
@@ -229,43 +229,43 @@ wavpack_tag(WavpackContext *wpc, char *key)
 	return value;
 }
 
-static ReplayGainInfo *
+static struct replay_gain_info *
 wavpack_replaygain(WavpackContext *wpc)
 {
 	static char replaygain_track_gain[] = "replaygain_track_gain";
 	static char replaygain_album_gain[] = "replaygain_album_gain";
 	static char replaygain_track_peak[] = "replaygain_track_peak";
 	static char replaygain_album_peak[] = "replaygain_album_peak";
-	ReplayGainInfo *replay_gain_info;
+	struct replay_gain_info *replay_gain_info;
 	bool found = false;
 	char *value;
 
-	replay_gain_info = newReplayGainInfo();
+	replay_gain_info = replay_gain_info_new();
 
 	value = wavpack_tag(wpc, replaygain_track_gain);
 	if (value) {
-		replay_gain_info->trackGain = atof(value);
+		replay_gain_info->track_gain = atof(value);
 		free(value);
 		found = true;
 	}
 
 	value = wavpack_tag(wpc, replaygain_album_gain);
 	if (value) {
-		replay_gain_info->albumGain = atof(value);
+		replay_gain_info->album_gain = atof(value);
 		free(value);
 		found = true;
 	}
 
 	value = wavpack_tag(wpc, replaygain_track_peak);
 	if (value) {
-		replay_gain_info->trackPeak = atof(value);
+		replay_gain_info->track_peak = atof(value);
 		free(value);
 		found = true;
 	}
 
 	value = wavpack_tag(wpc, replaygain_album_peak);
 	if (value) {
-		replay_gain_info->albumPeak = atof(value);
+		replay_gain_info->album_peak = atof(value);
 		free(value);
 		found = true;
 	}
@@ -275,7 +275,7 @@ wavpack_replaygain(WavpackContext *wpc)
 		return replay_gain_info;
 	}
 
-	freeReplayGainInfo(replay_gain_info);
+	replay_gain_info_free(replay_gain_info);
 
 	return NULL;
 }
@@ -537,7 +537,7 @@ wavpack_filedecode(struct decoder *decoder, const char *fname)
 {
 	char error[ERRORLEN];
 	WavpackContext *wpc;
-	ReplayGainInfo *replay_gain_info;
+	struct replay_gain_info *replay_gain_info;
 
 	wpc = WavpackOpenFileInput(fname, error,
 	                           OPEN_TAGS | OPEN_WVC |
@@ -553,7 +553,7 @@ wavpack_filedecode(struct decoder *decoder, const char *fname)
 	wavpack_decode(decoder, wpc, true, replay_gain_info);
 
 	if (replay_gain_info) {
-		freeReplayGainInfo(replay_gain_info);
+		replay_gain_info_free(replay_gain_info);
 	}
 
 	WavpackCloseFile(wpc);
diff --git a/src/decoder_api.c b/src/decoder_api.c
index d60dbb8d2..25616e569 100644
--- a/src/decoder_api.c
+++ b/src/decoder_api.c
@@ -175,7 +175,7 @@ decoder_data(struct decoder *decoder,
 	     struct input_stream *is,
 	     void *_data, size_t length,
 	     float data_time, uint16_t bitRate,
-	     ReplayGainInfo *replay_gain_info)
+	     struct replay_gain_info *replay_gain_info)
 {
 	static char *conv_buffer;
 	static size_t conv_buffer_size;
@@ -234,8 +234,8 @@ decoder_data(struct decoder *decoder,
 				     data, &decoder->conv_state);
 	}
 
-	if (replay_gain_info != NULL && (replayGainState != REPLAYGAIN_OFF))
-		doReplayGain(replay_gain_info, data, length,
+	if (replay_gain_info != NULL && (replay_gain_mode != REPLAY_GAIN_OFF))
+		replay_gain_apply(replay_gain_info, data, length,
 			     &dc.out_audio_format);
 	else if (normalizationEnabled)
 		normalizeData(data, length, &dc.out_audio_format);
diff --git a/src/decoder_api.h b/src/decoder_api.h
index 88b3ea5c5..3e72d7a2c 100644
--- a/src/decoder_api.h
+++ b/src/decoder_api.h
@@ -143,7 +143,7 @@ enum decoder_command
 decoder_data(struct decoder *decoder,
 	     struct input_stream *inStream,
 	     void *data, size_t datalen, float data_time, uint16_t bitRate,
-	     ReplayGainInfo * replayGainInfo);
+	     struct replay_gain_info *replay_gain_info);
 
 /**
  * This function is called by the decoder plugin when it has