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Diffstat (limited to 'src/libxineadec/adpcm.c')
-rw-r--r--src/libxineadec/adpcm.c79
1 files changed, 26 insertions, 53 deletions
diff --git a/src/libxineadec/adpcm.c b/src/libxineadec/adpcm.c
index f395a7959..9c22eabd5 100644
--- a/src/libxineadec/adpcm.c
+++ b/src/libxineadec/adpcm.c
@@ -31,7 +31,7 @@
* this is also useful for extracting streams from Playstation discs
*
*
- * $Id: adpcm.c,v 1.33 2003/11/16 23:33:47 f1rmb Exp $
+ * $Id: adpcm.c,v 1.34 2003/11/26 19:43:37 f1rmb Exp $
*/
#include <stdio.h>
@@ -40,6 +40,12 @@
#include <sys/types.h>
#include <unistd.h>
+#define LOG_MODULE "adpcm_audio_decoder"
+#define LOG_VERBOSE
+/*
+#define LOG
+*/
+
#include "xine_internal.h"
#include "video_out.h"
#include "audio_out.h"
@@ -275,9 +281,7 @@ static void dk3_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
/* make sure the input size checks out */
if ((this->size % this->in_block_size) != 0) {
-#ifdef LOG
- printf ("adpcm: received DK3 ADPCM block that does not line up\n");
-#endif
+ lprintf ("received DK3 ADPCM block that does not line up\n");
this->size = 0;
return;
}
@@ -383,9 +387,7 @@ static void dk3_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
while (j < out_ptr) {
audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -426,9 +428,7 @@ static void dk4_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
/* make sure the input size checks out */
if ((this->size % this->in_block_size) != 0) {
-#ifdef LOG
- printf ("adpcm: received DK4 ADPCM block that does not line up\n");
-#endif
+ lprintf ("received DK4 ADPCM block that does not line up\n");
this->size = 0;
return;
}
@@ -468,9 +468,7 @@ static void dk4_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
while (j < out_ptr) {
audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -515,9 +513,7 @@ static void ms_ima_adpcm_decode_block(adpcm_decoder_t *this,
/* check the size */
if ((this->size % this->in_block_size) != 0) {
-#ifdef LOG
- printf ("adpcm: received MS IMA block that does not line up\n");
-#endif
+ lprintf ("received MS IMA block that does not line up\n");
this->size = 0;
return;
}
@@ -582,9 +578,7 @@ static void ms_ima_adpcm_decode_block(adpcm_decoder_t *this,
while (j < this->out_block_size) {
audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -627,9 +621,7 @@ static void qt_ima_adpcm_decode_block(adpcm_decoder_t *this,
/* check the size */
if ((this->size % (QT_IMA_ADPCM_BLOCK_SIZE * this->channels) != 0)) {
-#ifdef LOG
- printf ("adpcm: received QT IMA block that does not line up\n");
-#endif
+ lprintf ("received QT IMA block that does not line up\n");
this->size = 0;
return;
}
@@ -738,9 +730,7 @@ static void ms_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
/* make sure the input size checks out */
if ((this->size % this->in_block_size) != 0) {
-#ifdef LOG
- printf ("adpcm: received MS ADPCM block that does not line up\n");
-#endif
+ lprintf ("received MS ADPCM block that does not line up\n");
this->size = 0;
return;
}
@@ -763,11 +753,8 @@ static void ms_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
j++;
if (this->channels == 2) {
if (this->buf[j] > 6) {
-#ifdef LOG
- printf(
- "MS ADPCM: coefficient (%d) out of range (should be [0..6])\n",
- this->buf[j]);
-#endif
+ lprintf("MS ADPCM: coefficient (%d) out of range (should be [0..6])\n",
+ this->buf[j]);
}
coeff1[1] = ms_adapt_coeff1[this->buf[j]];
coeff2[1] = ms_adapt_coeff2[this->buf[j]];
@@ -845,9 +832,7 @@ static void ms_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
while (j < out_ptr) {
audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -919,9 +904,7 @@ static void smjpeg_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf)
while (i < out_ptr) {
audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -994,9 +977,7 @@ static void vqa_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
while (i < out_ptr) {
audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -1090,9 +1071,7 @@ static void ea_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
audio_buffer = this->stream->audio_out->get_buffer(this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -1361,9 +1340,7 @@ static void xa_adpcm_decode_block(adpcm_decoder_t *this, buf_element_t *buf) {
audio_buffer= this->stream->audio_out->get_buffer(this->stream->audio_out);
if (audio_buffer->mem_size == 0) {
-#ifdef LOG
- printf ("adpcm: Help! Allocated audio buffer with nothing in it!\n");
-#endif
+ lprintf ("Help! Allocated audio buffer with nothing in it!\n");
return;
}
@@ -1540,10 +1517,8 @@ static void adpcm_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) {
}
if (!this->output_open) {
-#ifdef LOG
- printf ("adpcm: opening audio output (%d Hz sampling rate, mode=%d)\n",
- this->rate, this->ao_cap_mode);
-#endif
+ lprintf ("opening audio output (%d Hz sampling rate, mode=%d)\n",
+ this->rate, this->ao_cap_mode);
this->output_open = this->stream->audio_out->open (this->stream->audio_out,
this->stream, this->bits_per_sample, this->rate, this->ao_cap_mode);
}
@@ -1555,10 +1530,8 @@ static void adpcm_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) {
/* accumulate compressed audio data */
if( this->size + buf->size > this->bufsize ) {
this->bufsize = this->size + 2 * buf->size;
-#ifdef LOG
- printf("adpcm: increasing source buffer to %d to avoid overflow.\n",
- this->bufsize);
-#endif
+ lprintf("increasing source buffer to %d to avoid overflow.\n",
+ this->bufsize);
this->buf = realloc( this->buf, this->bufsize );
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-27 11:18:02 +0000