[FFmpeg-cvslog] r14988 - trunk/libavcodec/ac3dec.c
jbr
subversion
Wed Aug 27 03:24:43 CEST 2008
Author: jbr
Date: Wed Aug 27 03:24:43 2008
New Revision: 14988
Log:
cosmetics: rename some functions from *get_* to *decode_*
Modified:
trunk/libavcodec/ac3dec.c
Modified: trunk/libavcodec/ac3dec.c
==============================================================================
--- trunk/libavcodec/ac3dec.c (original)
+++ trunk/libavcodec/ac3dec.c Wed Aug 27 03:24:43 2008
@@ -443,7 +443,7 @@ typedef struct {
* Get the transform coefficients for a particular channel
* reference: Section 7.3 Quantization and Decoding of Mantissas
*/
-static void get_transform_coeffs_ch(AC3DecodeContext *s, int ch_index, mant_groups *m)
+static void decode_transform_coeffs_ch(AC3DecodeContext *s, int ch_index, mant_groups *m)
{
GetBitContext *gbc = &s->gbc;
int i, gcode, tbap, start, end;
@@ -549,17 +549,17 @@ static void remove_dithering(AC3DecodeCo
}
#if 0
-static void get_transform_coeffs_ch(AC3DecodeContext *s, int blk, int ch,
+static void decode_transform_coeffs_ch(AC3DecodeContext *s, int blk, int ch,
mant_groups *m)
{
if (!s->channel_uses_aht[ch]) {
- ac3_get_transform_coeffs_ch(s, ch, m);
+ ac3_decode_transform_coeffs_ch(s, ch, m);
} else {
/* if AHT is used, mantissas for all blocks are encoded in the first
block of the frame. */
int bin;
if (!blk)
- ff_eac3_get_transform_coeffs_aht_ch(s, ch);
+ ff_eac3_decode_transform_coeffs_aht_ch(s, ch);
for (bin = s->start_freq[ch]; bin < s->end_freq[ch]; bin++) {
s->fixed_coeffs[ch][bin] = s->pre_mantissa[ch][bin][blk] >> s->dexps[ch][bin];
}
@@ -570,7 +570,7 @@ static void get_transform_coeffs_ch(AC3D
/**
* Get the transform coefficients.
*/
-static void get_transform_coeffs(AC3DecodeContext *s)
+static void decode_transform_coeffs(AC3DecodeContext *s)
{
int ch, end;
int got_cplchan = 0;
@@ -580,12 +580,12 @@ static void get_transform_coeffs(AC3Deco
for (ch = 1; ch <= s->channels; ch++) {
/* transform coefficients for full-bandwidth channel */
- get_transform_coeffs_ch(s, ch, &m);
+ decode_transform_coeffs_ch(s, ch, &m);
/* tranform coefficients for coupling channel come right after the
coefficients for the first coupled channel*/
if (s->channel_in_cpl[ch]) {
if (!got_cplchan) {
- get_transform_coeffs_ch(s, CPL_CH, &m);
+ decode_transform_coeffs_ch(s, CPL_CH, &m);
calc_transform_coeffs_cpl(s);
got_cplchan = 1;
}
@@ -1075,7 +1075,7 @@ static int decode_audio_block(AC3DecodeC
/* unpack the transform coefficients
this also uncouples channels if coupling is in use. */
- get_transform_coeffs(s);
+ decode_transform_coeffs(s);
/* TODO: generate enhanced coupling coordinates and uncouple */
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