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-rw-r--r--src/pcm_channels.c33
1 files changed, 10 insertions, 23 deletions
diff --git a/src/pcm_channels.c b/src/pcm_channels.c
index 969ddff32..d82e46a67 100644
--- a/src/pcm_channels.c
+++ b/src/pcm_channels.c
@@ -17,16 +17,12 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#include "config.h"
#include "pcm_channels.h"
#include "pcm_buffer.h"
-#include <glib.h>
-
#include <assert.h>
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "pcm"
-
static void
pcm_convert_channels_16_1_to_2(int16_t *dest, const int16_t *src,
unsigned num_frames)
@@ -75,8 +71,8 @@ pcm_convert_channels_16_n_to_2(int16_t *dest,
const int16_t *
pcm_convert_channels_16(struct pcm_buffer *buffer,
- int8_t dest_channels,
- int8_t src_channels, const int16_t *src,
+ uint8_t dest_channels,
+ uint8_t src_channels, const int16_t *src,
size_t src_size, size_t *dest_size_r)
{
unsigned num_frames = src_size / src_channels / sizeof(*src);
@@ -92,11 +88,8 @@ pcm_convert_channels_16(struct pcm_buffer *buffer,
else if (dest_channels == 2)
pcm_convert_channels_16_n_to_2(dest, src_channels, src,
num_frames);
- else {
- g_warning("conversion %u->%u channels is not supported",
- src_channels, dest_channels);
+ else
return NULL;
- }
return dest;
}
@@ -149,8 +142,8 @@ pcm_convert_channels_24_n_to_2(int32_t *dest,
const int32_t *
pcm_convert_channels_24(struct pcm_buffer *buffer,
- int8_t dest_channels,
- int8_t src_channels, const int32_t *src,
+ uint8_t dest_channels,
+ uint8_t src_channels, const int32_t *src,
size_t src_size, size_t *dest_size_r)
{
unsigned num_frames = src_size / src_channels / sizeof(*src);
@@ -166,11 +159,8 @@ pcm_convert_channels_24(struct pcm_buffer *buffer,
else if (dest_channels == 2)
pcm_convert_channels_24_n_to_2(dest, src_channels, src,
num_frames);
- else {
- g_warning("conversion %u->%u channels is not supported",
- src_channels, dest_channels);
+ else
return NULL;
- }
return dest;
}
@@ -218,8 +208,8 @@ pcm_convert_channels_32_n_to_2(int32_t *dest,
const int32_t *
pcm_convert_channels_32(struct pcm_buffer *buffer,
- int8_t dest_channels,
- int8_t src_channels, const int32_t *src,
+ uint8_t dest_channels,
+ uint8_t src_channels, const int32_t *src,
size_t src_size, size_t *dest_size_r)
{
unsigned num_frames = src_size / src_channels / sizeof(*src);
@@ -235,11 +225,8 @@ pcm_convert_channels_32(struct pcm_buffer *buffer,
else if (dest_channels == 2)
pcm_convert_channels_32_n_to_2(dest, src_channels, src,
num_frames);
- else {
- g_warning("conversion %u->%u channels is not supported",
- src_channels, dest_channels);
+ else
return NULL;
- }
return dest;
}