The output buffer is always flushed after being appended to, which
allows us to assume it is always empty. Always start writing at
outputBuffer, don't remember outputPtr.
---
src/inputPlugins/mp3_plugin.c | 17 +++--------------
1 files changed, 3 insertions(+), 14 deletions(-)
diff --git a/src/inputPlugins/mp3_plugin.c b/src/inputPlugins/mp3_plugin.c
index 43be7dc..cba2018 100644
--- a/src/inputPlugins/mp3_plugin.c
+++ b/src/inputPlugins/mp3_plugin.c
@@ -151,8 +151,6 @@ typedef struct _mp3DecodeData {
mad_timer_t timer;
unsigned char readBuffer[READ_BUFFER_SIZE];
char outputBuffer[MP3_DATA_OUTPUT_BUFFER_SIZE];
- char *outputPtr;
- char *outputBufferEnd;
float totalTime;
float elapsedTime;
int muteFrame;
@@ -176,9 +174,6 @@ typedef struct _mp3DecodeData {
static void initMp3DecodeData(mp3DecodeData * data, InputStream * inStream)
{
- data->outputPtr = data->outputBuffer;
- data->outputBufferEnd =
- data->outputBuffer + MP3_DATA_OUTPUT_BUFFER_SIZE;
data->muteFrame = 0;
data->highestFrame = 0;
data->maxFrames = 0;
@@ -871,7 +866,6 @@ static int mp3Read(mp3DecodeData * data, struct decoder
*decoder,
break;
case MUTEFRAME_SEEK:
if (decoder_seek_where(decoder) <= data->elapsedTime) {
- data->outputPtr = data->outputBuffer;
decoder_clear(decoder);
data->muteFrame = 0;
decoder_command_finished(decoder);
@@ -930,31 +924,27 @@ static int mp3Read(mp3DecodeData * data, struct decoder
*decoder,
while (i < pcm_length) {
enum decoder_command cmd;
- unsigned int num_samples =
- (data->outputBufferEnd - data->outputPtr) /
+ unsigned int num_samples = sizeof(data->outputBuffer) /
(2 * MAD_NCHANNELS(&(data->frame).header));
if (num_samples > pcm_length - i)
num_samples = pcm_length - i;
i += num_samples;
- num_samples = dither_buffer((mpd_sint16 *)
data->outputPtr,
+ num_samples = dither_buffer((mpd_sint16 *)
data->outputBuffer,
&data->synth, &data->dither,
i - num_samples, i,
MAD_NCHANNELS(&(data->frame).header));
- data->outputPtr += 2 * num_samples;
cmd = decoder_data(decoder, data->inStream,
data->inStream->seekable,
data->outputBuffer,
- data->outputPtr - data->outputBuffer,
+ 2 * num_samples,
data->elapsedTime,
data->bitRate / 1000,
(replayGainInfo != NULL) ?
*replayGainInfo : NULL);
if (cmd == DECODE_COMMAND_STOP)
return DECODE_BREAK;
-
- data->outputPtr = data->outputBuffer;
}
if (data->dropSamplesAtEnd &&
@@ -978,7 +968,6 @@ static int mp3Read(mp3DecodeData * data, struct decoder
*decoder,
if (seekMp3InputBuffer(data,
data->frameOffset[j]) ==
0) {
- data->outputPtr = data->outputBuffer;
decoder_clear(decoder);
data->currentFrame = j;
decoder_command_finished(decoder);
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