diff options
Diffstat (limited to 'encoders')
-rw-r--r-- | encoders/lame_encoder.cpp | 26 | ||||
-rw-r--r-- | encoders/lame_encoder.h | 19 |
2 files changed, 45 insertions, 0 deletions
diff --git a/encoders/lame_encoder.cpp b/encoders/lame_encoder.cpp new file mode 100644 index 0000000..4cbfc9c --- /dev/null +++ b/encoders/lame_encoder.cpp @@ -0,0 +1,26 @@ +#include "lame_encoder.h" + +#include <stdexcept> + +EncoderLame::EncoderLame() { + gfp = lame_init(); + int error = lame_init_params(gfp); + + if(error < 0) { + throw std::runtime_error("failed to initialize LAME"); + } +} + +EncoderLame::~EncoderLame() { + lame_close(gfp); +} + +size_t EncoderLame::encode(uint8_t *input, size_t input_size, uint8_t *output, size_t output_size) { + size_t size = lame_encode_buffer_interleaved(gfp, (short*)input, input_size / 4, output, output_size); + return size; +} + +size_t EncoderLame::flush(uint8_t *output, size_t output_size) { + size_t size = lame_encode_flush(gfp, output, output_size); + return size; +} diff --git a/encoders/lame_encoder.h b/encoders/lame_encoder.h new file mode 100644 index 0000000..47f9666 --- /dev/null +++ b/encoders/lame_encoder.h @@ -0,0 +1,19 @@ +#ifndef LAME_ENCODER_H +#define LAME_ENCODER_H + +#include "encoder.h" + +#include <lame/lame.h> + +class EncoderLame : public EncoderBase { + private: + lame_global_flags *gfp; + + public: + EncoderLame(); + ~EncoderLame(); + size_t encode(uint8_t *input, size_t input_size, uint8_t *output, size_t output_size); + size_t flush(uint8_t *output, size_t output_size); +}; + +#endif |