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fix plugin to match latest api for replaygain synthesis

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This commit is contained in:
Josh Coalson
2003-12-18 05:21:26 +00:00
parent 2ea9693ca3
commit c82bf8a556
1 changed files with 10 additions and 11 deletions
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21
src/plugin_winamp2/in_flac.c
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@@ -65,7 +65,8 @@ static char lastfn_[MAX_PATH]; /* currently playing file (used for getting info
static int decode_pos_ms_; /* current decoding position, in milliseconds */
#define SAMPLES_PER_WRITE 576
static FLAC__int32 reservoir_[FLAC__MAX_BLOCK_SIZE * 2/*for overflow*/ * FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS];
static FLAC__int32 reservoir_[FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS][FLAC__MAX_BLOCK_SIZE * 2/*for overflow*/];
static FLAC__int32 *reservoir__[FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS] = { reservoir_[0], reservoir_[1] }; /*@@@ kind of a hard-coded hack */
static char sample_buffer_[SAMPLES_PER_WRITE * FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS * (24/8) * 2]; /* (24/8) for max bytes per sample, and 2 for who knows what */
static unsigned wide_samples_in_reservoir_;
static file_info_struct file_info_;
@@ -350,7 +351,6 @@ static DWORD WINAPI DecodeThread(void *unused)
}
else {
const unsigned n = min(wide_samples_in_reservoir_, SAMPLES_PER_WRITE);
const unsigned delta = n * channels;
int bytes;
unsigned i;
@@ -359,12 +359,12 @@ static DWORD WINAPI DecodeThread(void *unused)
sample_buffer_,
true, /* little_endian_data_out */
target_bps == 8, /* unsigned_data_out */
reservoir_,
reservoir__,
n,
channels,
bits_per_sample,
target_bps,
(float)file_info_.replay_scale,
file_info_.replay_scale,
cfg.replaygain.hard_limit,
cfg.resolution.replaygain.dither,
&file_info_.dither_context
@@ -373,7 +373,7 @@ static DWORD WINAPI DecodeThread(void *unused)
else {
bytes = (int)FLAC__plugin_common__pack_pcm_signed_little_endian(
sample_buffer_,
reservoir_,
reservoir__,
n,
channels,
bits_per_sample,
@@ -381,8 +381,8 @@ static DWORD WINAPI DecodeThread(void *unused)
);
}
for(i = delta; i < wide_samples_in_reservoir_ * channels; i++)
reservoir_[i-delta] = reservoir_[i];
for (i = 0; i < channels; i++)
memmove(&reservoir_[i][0], &reservoir_[i][n], sizeof(reservoir_[0][0]) * (wide_samples_in_reservoir_ - n));
wide_samples_in_reservoir_ -= n;
do_vis(sample_buffer_, channels, target_bps, decode_pos_ms_, n);
@@ -505,16 +505,15 @@ FLAC__StreamDecoderWriteStatus write_callback_(const FLAC__FileDecoder *decoder,
{
file_info_struct *file_info = (file_info_struct *)client_data;
const unsigned channels = file_info->channels, wide_samples = frame->header.blocksize;
unsigned wide_sample, offset_sample, channel;
unsigned channel;
(void)decoder;
if(file_info->abort_flag)
return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
for(offset_sample = wide_samples_in_reservoir_ * channels, wide_sample = 0; wide_sample < wide_samples; wide_sample++)
for(channel = 0; channel < channels; channel++, offset_sample++)
reservoir_[offset_sample] = buffer[channel][wide_sample];
for(channel = 0; channel < channels; channel++)
memcpy(&reservoir_[channel][wide_samples_in_reservoir_], buffer[channel], sizeof(buffer[0][0]) * wide_samples);
wide_samples_in_reservoir_ += wide_samples;