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sampleBuffer::decodeSampleMp3 implemented

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AudioFileProcessor can now open MP3 samples.
This commit is contained in:
Andrew Kelley
2009-07-15 14:43:56 -07:00
parent 0e2c6762f0
commit a9a8e1c3a5
4 changed files with 151 additions and 13 deletions
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14
include/lame_library.h
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@@ -84,6 +84,14 @@ class LameLibrary {
typedef int lame_set_VBR_mean_bitrate_kbps_t(lame_global_flags *, int);
typedef int lame_set_VBR_max_bitrate_kbps_t(lame_global_flags *, int);
typedef int lame_decode_init_t(void);
typedef int lame_decode1_headers_t(unsigned char *, int, short *,
short *, mp3data_struct *);
typedef int lame_decode_headers_t(unsigned char *, int, short *,
short *, mp3data_struct *);
typedef int lame_decode_t(unsigned char *, int, short *, short *);
typedef int lame_decode_exit_t(void);
public:
@@ -123,6 +131,12 @@ class LameLibrary {
lame_set_VBR_mean_bitrate_kbps_t *lame_set_VBR_mean_bitrate_kbps;
lame_set_VBR_max_bitrate_kbps_t *lame_set_VBR_max_bitrate_kbps;
lame_decode_init_t *lame_decode_init;
lame_decode1_headers_t *lame_decode1_headers;
lame_decode_headers_t *lame_decode_headers;
lame_decode_t *lame_decode;
lame_decode_exit_t *lame_decode_exit;
private:
QLibrary * m_lameLib; // lame .so file

2
include/sample_buffer.h
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@@ -222,6 +222,8 @@ private:
ch_cnt_t & _channels,
sample_rate_t & _sample_rate );
f_cnt_t decodeSampleMp3( QString & file, int_sample_t * & _buf,
ch_cnt_t & _channels, sample_rate_t & _samplerate );
QString m_audioFile;
sampleFrame * m_origData;