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vlc-1.1
Commit eaa8fb6d authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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uint is not standard (and breaks Win32) - use unsigned

parent 1f03f5e7
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Showing with 37 additions and 37 deletions
modules/audio_filter/scaletempo.c
View file @ eaa8fb6d
......@@ -81,36 +81,36 @@ typedef struct aout_filter_sys_t
/* Filter static config */
double scale;
/* parameters */
uint ms_stride;
unsigned ms_stride;
double percent_overlap;
uint ms_search;
unsigned ms_search;
/* audio format */
uint samples_per_frame; /* AKA number of channels */
uint bytes_per_sample;
uint bytes_per_frame;
uint sample_rate;
unsigned samples_per_frame; /* AKA number of channels */
unsigned bytes_per_sample;
unsigned bytes_per_frame;
unsigned sample_rate;
/* stride */
double frames_stride_scaled;
double frames_stride_error;
uint bytes_stride;
unsigned bytes_stride;
double bytes_stride_scaled;
uint bytes_queue_max;
uint bytes_queued;
uint bytes_to_slide;
unsigned bytes_queue_max;
unsigned bytes_queued;
unsigned bytes_to_slide;
uint8_t *buf_queue;
/* overlap */
uint samples_overlap;
uint samples_standing;
uint bytes_overlap;
uint bytes_standing;
unsigned samples_overlap;
unsigned samples_standing;
unsigned bytes_overlap;
unsigned bytes_standing;
void *buf_overlap;
void *table_blend;
void (*output_overlap)( aout_filter_t *p_filter, void *p_out_buf, uint bytes_off );
void (*output_overlap)( aout_filter_t *p_filter, void *p_out_buf, unsigned bytes_off );
/* best overlap */
uint frames_search;
unsigned frames_search;
void *buf_pre_corr;
void *table_window;
uint (*best_overlap_offset)( aout_filter_t *p_filter );
unsigned(*best_overlap_offset)( aout_filter_t *p_filter );
/* for "audio filter" only, manage own buffers */
int i_buf;
uint8_t *p_buffers[2];
......@@ -119,13 +119,13 @@ typedef struct aout_filter_sys_t
/*****************************************************************************
* best_overlap_offset: calculate best offset for overlap
*****************************************************************************/
static uint best_overlap_offset_float( aout_filter_t *p_filter )
static unsigned best_overlap_offset_float( aout_filter_t *p_filter )
{
aout_filter_sys_t *p = p_filter->p_sys;
float *pw, *po, *ppc, *search_start;
float best_corr = INT_MIN;
uint best_off = 0;
uint i, off;
unsigned best_off = 0;
unsigned i, off;
pw = p->table_window;
po = p->buf_overlap;
......@@ -158,14 +158,14 @@ static uint best_overlap_offset_float( aout_filter_t *p_filter )
*****************************************************************************/
static void output_overlap_float( aout_filter_t *p_filter,
void *buf_out,
uint bytes_off )
unsigned bytes_off )
{
aout_filter_sys_t *p = p_filter->p_sys;
float *pout = buf_out;
float *pb = p->table_blend;
float *po = p->buf_overlap;
float *pin = (float *)( p->buf_queue + bytes_off );
uint i;
unsigned i;
for( i = 0; i < p->samples_overlap; i++ ) {
*pout++ = *po - *pb++ * ( *po - *pin++ ); po++;
}
......@@ -180,19 +180,19 @@ static size_t fill_queue( aout_filter_t *p_filter,
size_t offset )
{
aout_filter_sys_t *p = p_filter->p_sys;
uint bytes_in = i_buffer - offset;
unsigned bytes_in = i_buffer - offset;
size_t offset_unchanged = offset;
if( p->bytes_to_slide > 0 ) {
if( p->bytes_to_slide < p->bytes_queued ) {
uint bytes_in_move = p->bytes_queued - p->bytes_to_slide;
unsigned bytes_in_move = p->bytes_queued - p->bytes_to_slide;
memmove( p->buf_queue,
p->buf_queue + p->bytes_to_slide,
bytes_in_move );
p->bytes_to_slide = 0;
p->bytes_queued = bytes_in_move;
} else {
uint bytes_in_skip;
unsigned bytes_in_skip;
p->bytes_to_slide -= p->bytes_queued;
bytes_in_skip = __MIN( p->bytes_to_slide, bytes_in );
p->bytes_queued = 0;
......@@ -203,7 +203,7 @@ static size_t fill_queue( aout_filter_t *p_filter,
}
if( bytes_in > 0 ) {
uint bytes_in_copy = __MIN( p->bytes_queue_max - p->bytes_queued, bytes_in );
unsigned bytes_in_copy = __MIN( p->bytes_queue_max - p->bytes_queued, bytes_in );
memcpy( p->buf_queue + p->bytes_queued,
p_buffer + offset,
bytes_in_copy );
......@@ -225,9 +225,9 @@ static size_t transform_buffer( aout_filter_t *p_filter,
aout_filter_sys_t *p = p_filter->p_sys;
size_t offset_in = fill_queue( p_filter, p_buffer, i_buffer, 0 );
uint bytes_out = 0;
unsigned bytes_out = 0;
while( p->bytes_queued >= p->bytes_queue_max ) {
uint bytes_off = 0;
unsigned bytes_off = 0;
// output stride
if( p->output_overlap ) {
......@@ -247,7 +247,7 @@ static size_t transform_buffer( aout_filter_t *p_filter,
p->buf_queue + bytes_off + p->bytes_stride,
p->bytes_overlap );
double frames_to_slide = p->frames_stride_scaled + p->frames_stride_error;
uint frames_to_stride_whole = (int)frames_to_slide;
unsigned frames_to_stride_whole = (int)frames_to_slide;
p->bytes_to_slide = frames_to_stride_whole * p->bytes_per_frame;
p->frames_stride_error = frames_to_slide - frames_to_stride_whole;
......@@ -268,7 +268,7 @@ static size_t calculate_output_buffer_size( aout_filter_t *p_filter,
int bytes_to_out = bytes_in + p->bytes_queued - p->bytes_to_slide;
if( bytes_to_out >= (int)p->bytes_queue_max ) {
/* while (total_buffered - stride_length * n >= queue_max) n++ */
bytes_out = p->bytes_stride * ( (uint)(
bytes_out = p->bytes_stride * ( (unsigned)(
( bytes_to_out - p->bytes_queue_max + /* rounding protection */ p->bytes_per_frame )
/ p->bytes_stride_scaled ) + 1 );
}
......@@ -281,20 +281,20 @@ static size_t calculate_output_buffer_size( aout_filter_t *p_filter,
static int reinit_buffers( aout_filter_t *p_filter )
{
aout_filter_sys_t *p = p_filter->p_sys;
uint i,j;
unsigned i,j;
uint frames_stride = p->ms_stride * p->sample_rate / 1000.0;
unsigned frames_stride = p->ms_stride * p->sample_rate / 1000.0;
p->bytes_stride = frames_stride * p->bytes_per_frame;
/* overlap */
uint frames_overlap = frames_stride * p->percent_overlap;
unsigned frames_overlap = frames_stride * p->percent_overlap;
if( frames_overlap < 1 ) { /* if no overlap */
p->bytes_overlap = 0;
p->bytes_standing = p->bytes_stride;
p->samples_standing = p->bytes_standing / p->bytes_per_sample;
p->output_overlap = NULL;
} else {
uint prev_overlap = p->bytes_overlap;
unsigned prev_overlap = p->bytes_overlap;
p->bytes_overlap = frames_overlap * p->bytes_per_frame;
p->samples_overlap = frames_overlap * p->samples_per_frame;
p->bytes_standing = p->bytes_stride - p->bytes_overlap;
......@@ -323,7 +323,7 @@ static int reinit_buffers( aout_filter_t *p_filter )
if( p->frames_search < 1 ) { /* if no search */
p->best_overlap_offset = NULL;
} else {
uint bytes_pre_corr = ( p->samples_overlap - p->samples_per_frame ) * 4; /* sizeof (int32|float) */
unsigned bytes_pre_corr = ( p->samples_overlap - p->samples_per_frame ) * 4; /* sizeof (int32|float) */
p->buf_pre_corr = malloc( bytes_pre_corr );
p->table_window = malloc( bytes_pre_corr );
if( ! p->buf_pre_corr || ! p->table_window ) {
......@@ -339,13 +339,13 @@ static int reinit_buffers( aout_filter_t *p_filter )
p->best_overlap_offset = best_overlap_offset_float;
}
uint new_size = ( p->frames_search + frames_stride + frames_overlap ) * p->bytes_per_frame;
unsigned new_size = ( p->frames_search + frames_stride + frames_overlap ) * p->bytes_per_frame;
if( p->bytes_queued > new_size ) {
if( p->bytes_to_slide > p->bytes_queued ) {
p->bytes_to_slide -= p->bytes_queued;
p->bytes_queued = 0;
} else {
uint new_queued = __MIN( p->bytes_queued - p->bytes_to_slide, new_size );
unsigned new_queued = __MIN( p->bytes_queued - p->bytes_to_slide, new_size );
memmove( p->buf_queue,
p->buf_queue + p->bytes_queued - new_queued,
new_queued );
......
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