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play: add current and total time of music

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Signed-off-by: Mahyar Koshkouei <mk@deltabeard.com>
This commit is contained in:
Mahyar Koshkouei
2023-07-08 16:05:21 +01:00
parent ca583a5487
commit cdf49f8dcf
8 changed files with 142 additions and 30 deletions
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17
source/flac.c
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@@ -12,6 +12,7 @@ static uint32_t rateFlac(void);
static uint8_t channelFlac(void);
static uint64_t decodeFlac(void* buffer);
static void exitFlac(void);
static size_t getFileSamplesFlac(void);
/**
* Set decoder parameters for flac.
@@ -26,6 +27,7 @@ void setFlac(struct decoder_fn* decoder)
decoder->buffSize = buffSize;
decoder->decode = &decodeFlac;
decoder->exit = &exitFlac;
decoder->getFileSamples = &getFileSamplesFlac;
}
/**
@@ -34,19 +36,24 @@ void setFlac(struct decoder_fn* decoder)
* \param file Location of flac file to play.
* \return 0 on success, else failure.
*/
int initFlac(const char* file)
static int initFlac(const char* file)
{
pFlac = drflac_open_file(file, NULL);
return pFlac == NULL ? -1 : 0;
}
static size_t getFileSamplesFlac(void)
{
return pFlac->totalPCMFrameCount * (size_t)pFlac->channels;
}
/**
* Get sampling rate of Flac file.
*
* \return Sampling rate.
*/
uint32_t rateFlac(void)
static uint32_t rateFlac(void)
{
return pFlac->sampleRate;
}
@@ -56,7 +63,7 @@ uint32_t rateFlac(void)
*
* \return Number of channels for opened file.
*/
uint8_t channelFlac(void)
static uint8_t channelFlac(void)
{
return pFlac->channels;
}
@@ -67,7 +74,7 @@ uint8_t channelFlac(void)
* \param buffer Decoded output.
* \return Samples read for each channel.
*/
uint64_t decodeFlac(void* buffer)
static uint64_t decodeFlac(void* buffer)
{
size_t buffSizeFrames;
uint64_t samplesRead;
@@ -81,7 +88,7 @@ uint64_t decodeFlac(void* buffer)
/**
* Free Flac decoder.
*/
void exitFlac(void)
static void exitFlac(void)
{
drflac_close(pFlac);
}