From 62688b60c29225d557da8844d7259ce3eee962c5 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sun, 28 May 2017 10:20:26 +0200
Subject: introduce #defines for canonical length + use them

---
 include/gapk/codecs.h | 5 +++++
 src/codec_efr.c       | 2 +-
 src/codec_fr.c        | 2 +-
 src/codec_hr.c        | 2 +-
 src/codec_pcm.c       | 2 +-
 src/fmt_rawpcm.c      | 2 +-
 6 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/include/gapk/codecs.h b/include/gapk/codecs.h
index cc6bc30..1699347 100644
--- a/include/gapk/codecs.h
+++ b/include/gapk/codecs.h
@@ -22,6 +22,11 @@
 
 #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))
+
 enum codec_type {
 	CODEC_INVALID = 0,
 	CODEC_PCM,	/* 16 bits PCM samples */
diff --git a/src/codec_efr.c b/src/codec_efr.c
index 55bbd11..a42b2a7 100644
--- a/src/codec_efr.c
+++ b/src/codec_efr.c
@@ -106,7 +106,7 @@ const struct codec_desc codec_efr_desc = {
 	.type = CODEC_EFR,
 	.name = "efr",
 	.description = "GSM 06.60 Enhanced Full Rate codec",
-	.canon_frame_len = 31,
+	.canon_frame_len = EFR_CANON_LEN,
 #ifdef HAVE_OPENCORE_AMRNB
 	.codec_enc_format_type = FMT_AMR_EFR,
 	.codec_dec_format_type = FMT_AMR_EFR,
diff --git a/src/codec_fr.c b/src/codec_fr.c
index 1bda210..182eb73 100644
--- a/src/codec_fr.c
+++ b/src/codec_fr.c
@@ -81,7 +81,7 @@ const struct codec_desc codec_fr_desc = {
 	.type = CODEC_FR,
 	.name = "fr",
 	.description = "GSM 06.10 Full Rate codec (classic gsm codec)",
-	.canon_frame_len = 33,
+	.canon_frame_len = FR_CANON_LEN,
 #ifdef HAVE_LIBGSM
 	.codec_enc_format_type = FMT_GSM,
 	.codec_dec_format_type = FMT_GSM,
diff --git a/src/codec_hr.c b/src/codec_hr.c
index d0e09ce..4377f19 100644
--- a/src/codec_hr.c
+++ b/src/codec_hr.c
@@ -69,7 +69,7 @@ const struct codec_desc codec_hr_desc = {
 	.type = CODEC_HR,
 	.name = "hr",
 	.description = "GSM 06.20 Half Rate codec",
-	.canon_frame_len = 14,
+	.canon_frame_len = HR_CANON_LEN,
 #ifdef HAVE_LIBGSMHR
 	.codec_enc_format_type = FMT_HR_REF_ENC,
 	.codec_dec_format_type = FMT_HR_REF_DEC,
diff --git a/src/codec_pcm.c b/src/codec_pcm.c
index 34517b5..9fa8c1b 100644
--- a/src/codec_pcm.c
+++ b/src/codec_pcm.c
@@ -23,5 +23,5 @@ const struct codec_desc codec_pcm_desc = {
 	.type = CODEC_PCM,
 	.name = "pcm",
 	.description = "Raw PCM signed 16 bits samples",
-	.canon_frame_len = 320,
+	.canon_frame_len = PCM_CANON_LEN,
 };
diff --git a/src/fmt_rawpcm.c b/src/fmt_rawpcm.c
index 185d0ca..e20fcaf 100644
--- a/src/fmt_rawpcm.c
+++ b/src/fmt_rawpcm.c
@@ -54,7 +54,7 @@ const struct format_desc fmt_rawpcm_s16le = {
 	.name			= "rawpcm-s16le",
 	.description		= "Raw PCM samples Signed 16 bits little endian",
 
-	.frame_len		= 320,
+	.frame_len		= PCM_CANON_LEN,
 	.conv_from_canon	= rawpcm_s16le_from_canon,
 	.conv_to_canon		= rawpcm_s16le_to_canon,
 };
-- 
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