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authorAlex Beregszaszi <alex@rtfs.hu>2003-07-04 20:26:04 +0000
committerAlex Beregszaszi <alex@rtfs.hu>2003-07-04 20:26:04 +0000
commitf2899fb1ff27ddeb184fe415cc77045e80d0d22b (patch)
treee2428b607976991abe59609da846cc9c1f221093 /libavcodec/wmadec.c
parent2ca71015efdffd9ff7d1b576d786b8d553950aa1 (diff)
uniformization (now it uses the same trace functions as h264, defined in common.h)
Originally committed as revision 2010 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/wmadec.c')
-rw-r--r--libavcodec/wmadec.c109
1 files changed, 30 insertions, 79 deletions
diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c
index 8d3763213b..182eed2f7e 100644
--- a/libavcodec/wmadec.c
+++ b/libavcodec/wmadec.c
@@ -25,9 +25,6 @@
#include "avcodec.h"
#include "dsputil.h"
-//#define DEBUG_PARAMS
-//#define DEBUG_TRACE
-
/* size of blocks */
#define BLOCK_MIN_BITS 7
#define BLOCK_MAX_BITS 11
@@ -127,57 +124,20 @@ static void wma_lsp_to_curve_init(WMADecodeContext *s, int frame_len);
#include "wmadata.h"
-#ifdef DEBUG_TRACE
-#include <stdarg.h>
-int frame_count;
-
-static FILE *flog;
-
-void trace(const char *fmt, ...)
-{
- va_list ap;
-
-
- if (!flog) {
- flog = fopen("/tmp/out.log", "w");
- setlinebuf(flog);
- }
-
- va_start(ap, fmt);
- vfprintf(flog, fmt, ap);
- va_end(ap);
-}
-
-#define get_bits(s, n) get_bits_trace(s, n)
-#define get_vlc(s, vlc) get_vlc_trace(s, vlc)
-
-unsigned int get_bits_trace(GetBitContext *s, int n)
-{
- unsigned int val;
- val = (get_bits)(s, n);
- trace("get_bits(%d) : 0x%x\n", n, val);
- return val;
-}
-
-static int get_vlc_trace(GetBitContext *s, VLC *vlc)
-{
- int code;
- code = (get_vlc)(s, vlc);
- trace("get_vlc() : %d\n", code);
- return code;
-}
+#ifdef TRACE
+int frame_count = 0;
static void dump_shorts(const char *name, const short *tab, int n)
{
int i;
- trace("%s[%d]:\n", name, n);
+ tprintf("%s[%d]:\n", name, n);
for(i=0;i<n;i++) {
if ((i & 7) == 0)
- trace("%4d: ", i);
- trace(" %5d.0", tab[i]);
+ tprintf("%4d: ", i);
+ tprintf(" %5d.0", tab[i]);
if ((i & 7) == 7)
- trace("\n");
+ tprintf("\n");
}
}
@@ -185,22 +145,17 @@ static void dump_floats(const char *name, int prec, const float *tab, int n)
{
int i;
- trace("%s[%d]:\n", name, n);
+ tprintf("%s[%d]:\n", name, n);
for(i=0;i<n;i++) {
if ((i & 7) == 0)
- trace("%4d: ", i);
- trace(" %8.*f", prec, tab[i]);
+ tprintf("%4d: ", i);
+ tprintf(" %8.*f", prec, tab[i]);
if ((i & 7) == 7)
- trace("\n");
+ tprintf("\n");
}
if ((i & 7) != 0)
- trace("\n");
+ tprintf("\n");
}
-
-#else
-
-#define trace(fmt, args...)
-
#endif
/* XXX: use same run/length optimization as mpeg decoders */
@@ -359,16 +314,14 @@ static int wma_decode_init(AVCodecContext * avctx)
high_freq = high_freq * 0.5;
}
}
-#ifdef DEBUG_PARAMS
- printf("flags1=0x%x flags2=0x%x\n", flags1, flags2);
- printf("version=%d channels=%d sample_rate=%d bitrate=%d block_align=%d\n",
+ dprintf("flags1=0x%x flags2=0x%x\n", flags1, flags2);
+ dprintf("version=%d channels=%d sample_rate=%d bitrate=%d block_align=%d\n",
s->version, s->nb_channels, s->sample_rate, s->bit_rate,
s->block_align);
- printf("bps=%f bps1=%f high_freq=%f bitoffset=%d\n",
+ dprintf("bps=%f bps1=%f high_freq=%f bitoffset=%d\n",
bps, bps1, high_freq, s->byte_offset_bits);
- printf("use_noise_coding=%d use_exp_vlc=%d nb_block_sizes=%d\n",
+ dprintf("use_noise_coding=%d use_exp_vlc=%d nb_block_sizes=%d\n",
s->use_noise_coding, s->use_exp_vlc, s->nb_block_sizes);
-#endif
/* compute the scale factor band sizes for each MDCT block size */
{
@@ -458,28 +411,28 @@ static int wma_decode_init(AVCodecContext * avctx)
}
s->exponent_high_sizes[k] = j;
#if 0
- trace("%5d: coefs_end=%d high_band_start=%d nb_high_bands=%d: ",
+ tprintf("%5d: coefs_end=%d high_band_start=%d nb_high_bands=%d: ",
s->frame_len >> k,
s->coefs_end[k],
s->high_band_start[k],
s->exponent_high_sizes[k]);
for(j=0;j<s->exponent_high_sizes[k];j++)
- trace(" %d", s->exponent_high_bands[k][j]);
- trace("\n");
+ tprintf(" %d", s->exponent_high_bands[k][j]);
+ tprintf("\n");
#endif
}
}
-#ifdef DEBUG_TRACE
+#ifdef TRACE
{
int i, j;
for(i = 0; i < s->nb_block_sizes; i++) {
- trace("%5d: n=%2d:",
+ tprintf("%5d: n=%2d:",
s->frame_len >> i,
s->exponent_sizes[i]);
for(j=0;j<s->exponent_sizes[i];j++)
- trace(" %d", s->exponent_bands[i][j]);
- trace("\n");
+ tprintf(" %d", s->exponent_bands[i][j]);
+ tprintf("\n");
}
}
#endif
@@ -511,7 +464,7 @@ static int wma_decode_init(AVCodecContext * avctx)
else
s->noise_mult = 0.04;
-#if defined(DEBUG_TRACE)
+#ifdef TRACE
for(i=0;i<NOISE_TAB_SIZE;i++)
s->noise_table[i] = 1.0 * s->noise_mult;
#else
@@ -741,7 +694,7 @@ static int wma_decode_block(WMADecodeContext *s)
int nb_coefs[MAX_CHANNELS];
float mdct_norm;
- trace("***decode_block: %d:%d\n", frame_count - 1, s->block_num);
+ tprintf("***decode_block: %d:%d\n", frame_count - 1, s->block_num);
/* compute current block length */
if (s->use_variable_block_len) {
@@ -987,7 +940,7 @@ static int wma_decode_block(WMADecodeContext *s)
}
exp_power[j] = e2 / n;
last_high_band = j;
- trace("%d: power=%f (%d)\n", j, exp_power[j], n);
+ tprintf("%d: power=%f (%d)\n", j, exp_power[j], n);
}
exp_ptr += n;
}
@@ -1045,7 +998,7 @@ static int wma_decode_block(WMADecodeContext *s)
}
}
-#ifdef DEBUG_TRACE
+#ifdef TRACE
for(ch = 0; ch < s->nb_channels; ch++) {
if (s->channel_coded[ch]) {
dump_floats("exponents", 3, s->exponents[ch], s->block_len);
@@ -1062,9 +1015,7 @@ static int wma_decode_block(WMADecodeContext *s)
/* no need to optimize this case because it should almost
never happen */
if (!s->channel_coded[0]) {
-#ifdef DEBUG_TRACE
- trace("rare ms-stereo case happened\n");
-#endif
+ tprintf("rare ms-stereo case happened\n");
memset(s->coefs[0], 0, sizeof(float) * s->block_len);
s->channel_coded[0] = 1;
}
@@ -1176,7 +1127,7 @@ static int wma_decode_frame(WMADecodeContext *s, int16_t *samples)
int16_t *ptr;
float *iptr;
- trace("***decode_frame: %d size=%d\n", frame_count++, s->frame_len);
+ tprintf("***decode_frame: %d size=%d\n", frame_count++, s->frame_len);
/* read each block */
s->block_num = 0;
@@ -1213,7 +1164,7 @@ static int wma_decode_frame(WMADecodeContext *s, int16_t *samples)
s->frame_len * sizeof(float));
}
-#ifdef DEBUG_TRACE
+#ifdef TRACE
dump_shorts("samples", samples, n * s->nb_channels);
#endif
return 0;
@@ -1228,7 +1179,7 @@ static int wma_decode_superframe(AVCodecContext *avctx,
uint8_t *q;
int16_t *samples;
- trace("***decode_superframe:\n");
+ tprintf("***decode_superframe:\n");
samples = data;