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-rw-r--r--include/gapk/codecs.h71
1 files changed, 0 insertions, 71 deletions
diff --git a/include/gapk/codecs.h b/include/gapk/codecs.h
deleted file mode 100644
index aa1c829..0000000
--- a/include/gapk/codecs.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Codecs handling */
-
-/*
- * This file is part of gapk (GSM Audio Pocket Knife).
- *
- * gapk is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * gapk is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with gapk. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __GAPK_CODECS_H__
-#define __GAPK_CODECS_H__
-
-#include <stdint.h>
-
-#define FR_CANON_LEN 33
-#define HR_CANON_LEN 14
-#define EFR_CANON_LEN 31
-#define PCM_CANON_LEN (160*sizeof(uint16_t))
-#define HR_REF_ENC_LEN (20 * sizeof(uint16_t))
-#define HR_REF_DEC_LEN (22 * sizeof(uint16_t))
-
-enum codec_type {
- CODEC_INVALID = 0,
- CODEC_PCM, /* 16 bits PCM samples */
- CODEC_HR, /* GSM Half Rate codec GSM 06.20 */
- CODEC_FR, /* GSM Full Rate codec GSM 06.10 */
- CODEC_EFR, /* GSM Enhanced Full Rate codec GSM 06.60 */
- CODEC_AMR, /* GSM Adaptive Multi Rate codec GSM 26.071 */
- _CODEC_MAX,
-};
-
-#include <gapk/formats.h> /* need to import here because or enum interdep */
-
-/*! call-back for actual codec conversion function
- * \param[in] state opaque state pointer (returned by codec->init)
- * \param[out] dst caller-allocated buffer for output data
- * \param[in] src input data
- * \param[in] src_len length of input data \a src
- * \returns number of output bytes written to \a dst; negative on error */
-typedef int (*codec_conv_cb_t)(void *state, uint8_t *dst, const uint8_t *src, unsigned int src_len);
-
-struct codec_desc {
- enum codec_type type;
- const char * name;
- const char * description;
- /*! canonical frame size (in bytes); 0 in case of variable length */
- unsigned int canon_frame_len;
-
- enum format_type codec_enc_format_type; /* what the encoder provides */
- enum format_type codec_dec_format_type; /* what to give the decoder */
- /*! codec initialization function pointer, returns opaque state */
- void * (*codec_init)(void);
- /*! codec exit function pointer, gets passed opaque state */
- void (*codec_exit)(void *state);
- codec_conv_cb_t codec_encode;
- codec_conv_cb_t codec_decode;
-};
-
-const struct codec_desc *codec_get_from_type(enum codec_type type);
-
-#endif /* __GAPK_CODECS_H__ */