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refactor pcm reader framework

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This commit is contained in:
nu774
2014-08-12 23:43:19 +09:00
parent b667da2b01
commit a7e00a4219
16 changed files with 458 additions and 319 deletions
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15
src/pcm_reader.h
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@@ -6,6 +6,7 @@
#define PCM_READER_H
#include "lpcm.h"
#include "metadata.h"
typedef struct pcm_reader_t pcm_reader_t;
@@ -54,11 +55,7 @@ int64_t pcm_get_position(pcm_reader_t *r)
return r->vtbl->get_position(r);
}
static inline
int64_t pcm_read_frames(pcm_reader_t *r, void *data, unsigned nframes)
{
return r->vtbl->read_frames(r, data, nframes);
}
int pcm_read_frames(pcm_reader_t *r, void *data, unsigned nframes);
static inline
void pcm_teardown(pcm_reader_t **r)
@@ -111,6 +108,14 @@ int pcm_scanb(pcm_io_context_t *io, const char *fmt, ...);
int apple_chan_chunk(pcm_io_context_t *io, uint32_t chunk_size,
pcm_sample_description_t *fmt, uint8_t *mapping);
pcm_reader_t *wav_open(pcm_io_context_t *io, int ignore_length);
pcm_reader_t *raw_open(pcm_io_context_t *io,
const pcm_sample_description_t *desc);
pcm_reader_t *caf_open(pcm_io_context_t *io,
aacenc_tag_callback_t tag_callback, void *tag_ctx);
pcm_reader_t *pcm_open_native_converter(pcm_reader_t *reader);
pcm_reader_t *pcm_open_float_converter(pcm_reader_t *reader);
pcm_reader_t *pcm_open_sint16_converter(pcm_reader_t *reader);
pcm_reader_t *extrapolater_open(pcm_reader_t *reader);