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Revert "Revert "audioresample: Add GAP flag support""

Browse source 
This reverts commit 35c76b3409.

Conflicts:

	gst/audioresample/gstaudioresample.c
	gst/audioresample/gstaudioresample.h
This commit is contained in:
Leo Singer 2010-12-16 20:09:58 -08:00 committed by Sebastian Dröge
parent 270bac8158
commit b4cd3329a9
5 changed files with 172 additions and 52 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

202
gst/audioresample/gstaudioresample.c
View file

@ -224,6 +224,7 @@ gst_audio_resample_init (GstAudioResample * resample,
resample->quality = SPEEX_RESAMPLER_QUALITY_DEFAULT; resample->quality = SPEEX_RESAMPLER_QUALITY_DEFAULT;
gst_base_transform_set_gap_aware (trans, TRUE);
gst_pad_set_query_function (trans->srcpad, gst_audio_resample_query); gst_pad_set_query_function (trans->srcpad, gst_audio_resample_query);
gst_pad_set_query_type_function (trans->srcpad, gst_pad_set_query_type_function (trans->srcpad,
gst_audio_resample_query_type); gst_audio_resample_query_type);
@ -237,6 +238,8 @@ gst_audio_resample_start (GstBaseTransform * base)
resample->need_discont = TRUE; resample->need_discont = TRUE;
resample->count_gap = 0;
resample->count_nongap = 0;
resample->t0 = GST_CLOCK_TIME_NONE; resample->t0 = GST_CLOCK_TIME_NONE;
resample->in_offset0 = GST_BUFFER_OFFSET_NONE; resample->in_offset0 = GST_BUFFER_OFFSET_NONE;
resample->out_offset0 = GST_BUFFER_OFFSET_NONE; resample->out_offset0 = GST_BUFFER_OFFSET_NONE;
@ -386,8 +389,6 @@ gst_audio_resample_init_state (GstAudioResample * resample, gint width,
return NULL; return NULL;
} }
funcs->skip_zeros (ret);
return ret; return ret;
} }
@ -781,18 +782,48 @@ gst_audio_resample_workspace_realloc (guint8 ** workspace, guint * size,
return *workspace; return *workspace;
} }
/* Push history_len zeros into the filter, but discard the output. */
static void static void
gst_audio_resample_push_drain (GstAudioResample * resample) gst_audio_resample_dump_drain (GstAudioResample * resample, guint history_len)
{
gint outsize;
guint in_len, in_processed;
guint out_len, out_processed;
guint num, den;
void *buf;
g_assert (resample->state != NULL);
resample->funcs->get_ratio (resample->state, &num, &den);
in_len = in_processed = history_len;
out_processed = out_len =
gst_util_uint64_scale_int_ceil (history_len, den, num);
outsize = out_len * resample->channels * (resample->funcs->width / 8);
if (out_len == 0)
return;
buf = g_malloc (outsize);
resample->funcs->process (resample->state, NULL, &in_processed, buf,
&out_processed);
g_free (buf);
g_assert (in_len == in_processed);
}
static void
gst_audio_resample_push_drain (GstAudioResample * resample, guint history_len)
{ {
GstBuffer *outbuf; GstBuffer *outbuf;
GstFlowReturn res; GstFlowReturn res;
gint outsize; gint outsize;
guint history_len, out_len, out_processed; guint in_len, in_processed;
guint out_len, out_processed;
gint err; gint err;
guint num, den; guint num, den;
if (!resample->state) g_assert (resample->state != NULL);
return;
/* Don't drain samples if we were reset. */ /* Don't drain samples if we were reset. */
if (!GST_CLOCK_TIME_IS_VALID (resample->t0)) if (!GST_CLOCK_TIME_IS_VALID (resample->t0))
@ -800,11 +831,14 @@ gst_audio_resample_push_drain (GstAudioResample * resample)
resample->funcs->get_ratio (resample->state, &num, &den); resample->funcs->get_ratio (resample->state, &num, &den);
history_len = resample->funcs->get_input_latency (resample->state); in_len = in_processed = history_len;
out_len = out_processed = out_len = out_processed =
gst_util_uint64_scale_int_ceil (history_len, den, num); gst_util_uint64_scale_int_ceil (history_len, den, num);
outsize = out_len * resample->channels * (resample->width / 8); outsize = out_len * resample->channels * (resample->width / 8);
if (out_len == 0)
return;
res = res =
gst_pad_alloc_buffer_and_set_caps (GST_BASE_TRANSFORM_SRC_PAD (resample), gst_pad_alloc_buffer_and_set_caps (GST_BASE_TRANSFORM_SRC_PAD (resample),
GST_BUFFER_OFFSET_NONE, outsize, GST_BUFFER_OFFSET_NONE, outsize,
@ -825,7 +859,7 @@ gst_audio_resample_push_drain (GstAudioResample * resample)
} }
/* process */ /* process */
err = resample->funcs->process (resample->state, NULL, &history_len, err = resample->funcs->process (resample->state, NULL, &in_processed,
resample->tmp_out, &out_processed); resample->tmp_out, &out_processed);
/* convert output format */ /* convert output format */
@ -833,7 +867,7 @@ gst_audio_resample_push_drain (GstAudioResample * resample)
GST_BUFFER_DATA (outbuf), out_processed, TRUE); GST_BUFFER_DATA (outbuf), out_processed, TRUE);
} else { } else {
/* don't need to convert data format; process */ /* don't need to convert data format; process */
err = resample->funcs->process (resample->state, NULL, &history_len, err = resample->funcs->process (resample->state, NULL, &in_processed,
GST_BUFFER_DATA (outbuf), &out_processed); GST_BUFFER_DATA (outbuf), &out_processed);
} }
@ -848,12 +882,6 @@ gst_audio_resample_push_drain (GstAudioResample * resample)
return; return;
} }
if (G_UNLIKELY (out_processed == 0)) {
GST_WARNING_OBJECT (resample, "Failed to get drain, dropping buffer");
gst_buffer_unref (outbuf);
return;
}
/* time */ /* time */
if (GST_CLOCK_TIME_IS_VALID (resample->t0)) { if (GST_CLOCK_TIME_IS_VALID (resample->t0)) {
GST_BUFFER_TIMESTAMP (outbuf) = resample->t0 + GST_BUFFER_TIMESTAMP (outbuf) = resample->t0 +
@ -876,7 +904,13 @@ gst_audio_resample_push_drain (GstAudioResample * resample)
} }
/* move along */ /* move along */
resample->samples_out += out_processed; resample->samples_out += out_processed;
resample->samples_in += 0; resample->samples_in += history_len;
if (G_UNLIKELY (out_processed == 0 && in_len * den > num)) {
GST_WARNING_OBJECT (resample, "Failed to get drain, dropping buffer");
gst_buffer_unref (outbuf);
return;
}
GST_BUFFER_SIZE (outbuf) = GST_BUFFER_SIZE (outbuf) =
out_processed * resample->channels * (resample->width / 8); out_processed * resample->channels * (resample->width / 8);
@ -906,6 +940,11 @@ gst_audio_resample_event (GstBaseTransform * base, GstEvent * event)
switch (GST_EVENT_TYPE (event)) { switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_STOP: case GST_EVENT_FLUSH_STOP:
gst_audio_resample_reset_state (resample); gst_audio_resample_reset_state (resample);
if (resample->state)
resample->count_gap = resample->funcs->get_filt_len (resample->state);
else
resample->count_gap = 0;
resample->count_nongap = 0;
resample->t0 = GST_CLOCK_TIME_NONE; resample->t0 = GST_CLOCK_TIME_NONE;
resample->in_offset0 = GST_BUFFER_OFFSET_NONE; resample->in_offset0 = GST_BUFFER_OFFSET_NONE;
resample->out_offset0 = GST_BUFFER_OFFSET_NONE; resample->out_offset0 = GST_BUFFER_OFFSET_NONE;
@ -914,8 +953,14 @@ gst_audio_resample_event (GstBaseTransform * base, GstEvent * event)
resample->need_discont = TRUE; resample->need_discont = TRUE;
break; break;
case GST_EVENT_NEWSEGMENT: case GST_EVENT_NEWSEGMENT:
gst_audio_resample_push_drain (resample); if (resample->state)
gst_audio_resample_push_drain (resample, resample->count_nongap);
gst_audio_resample_reset_state (resample); gst_audio_resample_reset_state (resample);
if (resample->state)
resample->count_gap = resample->funcs->get_filt_len (resample->state);
else
resample->count_gap = 0;
resample->count_nongap = 0;
resample->t0 = GST_CLOCK_TIME_NONE; resample->t0 = GST_CLOCK_TIME_NONE;
resample->in_offset0 = GST_BUFFER_OFFSET_NONE; resample->in_offset0 = GST_BUFFER_OFFSET_NONE;
resample->out_offset0 = GST_BUFFER_OFFSET_NONE; resample->out_offset0 = GST_BUFFER_OFFSET_NONE;
@ -924,7 +969,8 @@ gst_audio_resample_event (GstBaseTransform * base, GstEvent * event)
resample->need_discont = TRUE; resample->need_discont = TRUE;
break; break;
case GST_EVENT_EOS: case GST_EVENT_EOS:
gst_audio_resample_push_drain (resample); if (resample->state)
gst_audio_resample_push_drain (resample, resample->count_nongap);
gst_audio_resample_reset_state (resample); gst_audio_resample_reset_state (resample);
break; break;
default: default:
@ -939,6 +985,9 @@ gst_audio_resample_check_discont (GstAudioResample * resample, GstBuffer * buf)
{ {
guint64 offset; guint64 offset;
guint64 delta; guint64 delta;
guint filt_len = resample->funcs->get_filt_len (resample->state);
guint64 delay =
gst_util_uint64_scale_round (filt_len, GST_SECOND, 2 * resample->inrate);
/* is the incoming buffer a discontinuity? */ /* is the incoming buffer a discontinuity? */
if (G_UNLIKELY (GST_BUFFER_IS_DISCONT (buf))) if (G_UNLIKELY (GST_BUFFER_IS_DISCONT (buf)))
@ -952,7 +1001,7 @@ gst_audio_resample_check_discont (GstAudioResample * resample, GstBuffer * buf)
/* convert the inbound timestamp to an offset. */ /* convert the inbound timestamp to an offset. */
offset = offset =
gst_util_uint64_scale_int_round (GST_BUFFER_TIMESTAMP (buf) - gst_util_uint64_scale_int_round (GST_BUFFER_TIMESTAMP (buf) -
resample->t0, resample->inrate, GST_SECOND); resample->t0 - delay, resample->inrate, GST_SECOND);
/* many elements generate imperfect streams due to rounding errors, so we /* many elements generate imperfect streams due to rounding errors, so we
* permit a small error (up to one sample) without triggering a filter * permit a small error (up to one sample) without triggering a filter
@ -977,7 +1026,7 @@ gst_audio_resample_process (GstAudioResample * resample, GstBuffer * inbuf,
{ {
guint32 in_len, in_processed; guint32 in_len, in_processed;
guint32 out_len, out_processed; guint32 out_len, out_processed;
gint err; guint filt_len = resample->funcs->get_filt_len (resample->state);
in_len = GST_BUFFER_SIZE (inbuf) / resample->channels; in_len = GST_BUFFER_SIZE (inbuf) / resample->channels;
out_len = GST_BUFFER_SIZE (outbuf) / resample->channels; out_len = GST_BUFFER_SIZE (outbuf) / resample->channels;
@ -988,47 +1037,92 @@ gst_audio_resample_process (GstAudioResample * resample, GstBuffer * inbuf,
in_processed = in_len; in_processed = in_len;
out_processed = out_len; out_processed = out_len;
if (resample->funcs->width != resample->width) { if (GST_BUFFER_FLAG_IS_SET (inbuf, GST_BUFFER_FLAG_GAP)) {
/* need to convert data format for processing; ensure we have enough resample->count_nongap = 0;
* workspace available */ if (resample->count_gap < filt_len) {
if (!gst_audio_resample_workspace_realloc (&resample->tmp_in, guint zeros_to_push;
&resample->tmp_in_size, in_len * resample->channels * if (in_len >= filt_len - resample->count_gap)
(resample->funcs->width / 8)) || zeros_to_push = filt_len - resample->count_gap;
!gst_audio_resample_workspace_realloc (&resample->tmp_out, else
&resample->tmp_out_size, out_len * resample->channels * zeros_to_push = in_len;
(resample->funcs->width / 8))) {
GST_ERROR_OBJECT (resample, "failed to allocate workspace"); gst_audio_resample_push_drain (resample, zeros_to_push);
return GST_FLOW_ERROR; in_len -= zeros_to_push;
resample->count_gap += zeros_to_push;
} }
/* convert input */ {
gst_audio_resample_convert_buffer (resample, GST_BUFFER_DATA (inbuf), guint num, den;
resample->tmp_in, in_len, FALSE); resample->funcs->get_ratio (resample->state, &num, &den);
out_processed =
gst_util_uint64_scale_int_ceil (resample->samples_in + in_len, den,
num) - resample->samples_out;
/* process */ memset (GST_BUFFER_DATA (outbuf), 0, GST_BUFFER_SIZE (outbuf));
err = resample->funcs->process (resample->state, GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_GAP);
resample->tmp_in, &in_processed, resample->tmp_out, &out_processed); resample->count_gap += in_len;
in_processed = in_len;
}
} else { /* not a gap */
/* convert output */ gint err;
gst_audio_resample_convert_buffer (resample, resample->tmp_out,
GST_BUFFER_DATA (outbuf), out_processed, TRUE); if (resample->count_gap > filt_len) {
} else { /* push in enough zeros to restore the filter to the right offset */
/* no format conversion required; process */ guint num, den;
err = resample->funcs->process (resample->state, resample->funcs->get_ratio (resample->state, &num, &den);
GST_BUFFER_DATA (inbuf), &in_processed, gst_audio_resample_dump_drain (resample,
GST_BUFFER_DATA (outbuf), &out_processed); (resample->count_gap - filt_len) % num);
}
resample->count_gap = 0;
if (resample->count_nongap < filt_len) {
resample->count_nongap += in_len;
if (resample->count_nongap > filt_len)
resample->count_nongap = filt_len;
}
if (resample->funcs->width != resample->width) {
/* need to convert data format for processing; ensure we have enough
* workspace available */
if (!gst_audio_resample_workspace_realloc (&resample->tmp_in,
&resample->tmp_in_size, in_len * resample->channels *
(resample->funcs->width / 8)) ||
!gst_audio_resample_workspace_realloc (&resample->tmp_out,
&resample->tmp_out_size, out_len * resample->channels *
(resample->funcs->width / 8))) {
GST_ERROR_OBJECT (resample, "failed to allocate workspace");
return GST_FLOW_ERROR;
}
/* convert input */
gst_audio_resample_convert_buffer (resample, GST_BUFFER_DATA (inbuf),
resample->tmp_in, in_len, FALSE);
/* process */
err = resample->funcs->process (resample->state,
resample->tmp_in, &in_processed, resample->tmp_out, &out_processed);
/* convert output */
gst_audio_resample_convert_buffer (resample, resample->tmp_out,
GST_BUFFER_DATA (outbuf), out_processed, TRUE);
} else {
/* no format conversion required; process */
err = resample->funcs->process (resample->state,
GST_BUFFER_DATA (inbuf), &in_processed,
GST_BUFFER_DATA (outbuf), &out_processed);
}
if (G_UNLIKELY (err != RESAMPLER_ERR_SUCCESS)) {
GST_ERROR_OBJECT (resample, "Failed to convert data: %s",
resample->funcs->strerror (err));
return GST_FLOW_ERROR;
}
} }
/* If we wrote more than allocated something is really wrong now and we /* If we wrote more than allocated something is really wrong now and we
* should better abort immediately */ * should better abort immediately */
g_assert (out_len >= out_processed); g_assert (out_len >= out_processed);
if (G_UNLIKELY (err != RESAMPLER_ERR_SUCCESS)) {
GST_ERROR_OBJECT (resample, "Failed to convert data: %s",
resample->funcs->strerror (err));
return GST_FLOW_ERROR;
}
if (G_UNLIKELY (in_len != in_processed)) { if (G_UNLIKELY (in_len != in_processed)) {
GST_WARNING_OBJECT (resample, "converted %d of %d input samples", GST_WARNING_OBJECT (resample, "converted %d of %d input samples",
in_processed, in_len); in_processed, in_len);
@ -1115,13 +1209,17 @@ gst_audio_resample_transform (GstBaseTransform * base, GstBuffer * inbuf,
/* handle discontinuity */ /* handle discontinuity */
if (G_UNLIKELY (resample->need_discont)) { if (G_UNLIKELY (resample->need_discont)) {
guint filt_len = resample->funcs->get_filt_len (resample->state);
guint64 delay = gst_util_uint64_scale_round (filt_len, GST_SECOND,
2 * resample->inrate);
resample->count_gap = resample->funcs->get_filt_len (resample->state);
/* reset */ /* reset */
resample->samples_in = 0; resample->samples_in = 0;
resample->samples_out = 0; resample->samples_out = 0;
GST_DEBUG_OBJECT (resample, "found discontinuity; resyncing"); GST_DEBUG_OBJECT (resample, "found discontinuity; resyncing");
/* resync the timestamp and offset counters if possible */ /* resync the timestamp and offset counters if possible */
if (GST_BUFFER_TIMESTAMP_IS_VALID (inbuf)) { if (GST_BUFFER_TIMESTAMP_IS_VALID (inbuf)) {
resample->t0 = GST_BUFFER_TIMESTAMP (inbuf); resample->t0 = GST_BUFFER_TIMESTAMP (inbuf) - delay;
} else { } else {
GST_DEBUG_OBJECT (resample, "... but new timestamp is invalid"); GST_DEBUG_OBJECT (resample, "... but new timestamp is invalid");
resample->t0 = GST_CLOCK_TIME_NONE; resample->t0 = GST_CLOCK_TIME_NONE;

3
gst/audioresample/gstaudioresample.h
View file

@ -63,6 +63,9 @@ struct _GstAudioResample {
guint64 out_offset0; guint64 out_offset0;
guint64 samples_in; guint64 samples_in;
guint64 samples_out; guint64 samples_out;
guint count_gap;
guint count_nongap;
gint channels; gint channels;
gint inrate; gint inrate;

6
gst/audioresample/resample.c
View file

@ -1310,6 +1310,12 @@ speex_resampler_get_output_latency (SpeexResamplerState * st)
(st->num_rate >> 1)) / st->num_rate; (st->num_rate >> 1)) / st->num_rate;
} }
EXPORT int
speex_resampler_get_filt_len (SpeexResamplerState * st)
{
return st->filt_len;
}
EXPORT int EXPORT int
speex_resampler_skip_zeros (SpeexResamplerState * st) speex_resampler_skip_zeros (SpeexResamplerState * st)
{ {

6
gst/audioresample/speex_resampler.h
View file

@ -73,6 +73,7 @@
#define speex_resampler_get_output_stride CAT_PREFIX(RANDOM_PREFIX,_resampler_get_output_stride) #define speex_resampler_get_output_stride CAT_PREFIX(RANDOM_PREFIX,_resampler_get_output_stride)
#define speex_resampler_get_input_latency CAT_PREFIX(RANDOM_PREFIX,_resampler_get_input_latency) #define speex_resampler_get_input_latency CAT_PREFIX(RANDOM_PREFIX,_resampler_get_input_latency)
#define speex_resampler_get_output_latency CAT_PREFIX(RANDOM_PREFIX,_resampler_get_output_latency) #define speex_resampler_get_output_latency CAT_PREFIX(RANDOM_PREFIX,_resampler_get_output_latency)
#define speex_resampler_get_filt_len CAT_PREFIX(RANDOM_PREFIX,_resampler_get_filt_len)
#define speex_resampler_skip_zeros CAT_PREFIX(RANDOM_PREFIX,_resampler_skip_zeros) #define speex_resampler_skip_zeros CAT_PREFIX(RANDOM_PREFIX,_resampler_skip_zeros)
#define speex_resampler_reset_mem CAT_PREFIX(RANDOM_PREFIX,_resampler_reset_mem) #define speex_resampler_reset_mem CAT_PREFIX(RANDOM_PREFIX,_resampler_reset_mem)
#define speex_resampler_strerror CAT_PREFIX(RANDOM_PREFIX,_resampler_strerror) #define speex_resampler_strerror CAT_PREFIX(RANDOM_PREFIX,_resampler_strerror)
@ -333,6 +334,11 @@ int speex_resampler_get_input_latency(SpeexResamplerState *st);
*/ */
int speex_resampler_get_output_latency(SpeexResamplerState *st); int speex_resampler_get_output_latency(SpeexResamplerState *st);
/** Get the length of the filter in input samples.
* @param st Resampler state
*/
int speex_resampler_get_filt_len(SpeexResamplerState *st);
/** Make sure that the first samples to go out of the resamplers don't have /** Make sure that the first samples to go out of the resamplers don't have
* leading zeros. This is only useful before starting to use a newly created * leading zeros. This is only useful before starting to use a newly created
* resampler. It is recommended to use that when resampling an audio file, as * resampler. It is recommended to use that when resampling an audio file, as

7
gst/audioresample/speex_resampler_wrapper.h
View file

@ -52,6 +52,7 @@ typedef struct {
void (*get_ratio) (SpeexResamplerState * st, void (*get_ratio) (SpeexResamplerState * st,
guint32 * ratio_num, guint32 * ratio_den); guint32 * ratio_num, guint32 * ratio_den);
int (*get_input_latency) (SpeexResamplerState * st); int (*get_input_latency) (SpeexResamplerState * st);
int (*get_filt_len) (SpeexResamplerState * st);
int (*set_quality) (SpeexResamplerState * st, gint quality); int (*set_quality) (SpeexResamplerState * st, gint quality);
int (*reset_mem) (SpeexResamplerState * st); int (*reset_mem) (SpeexResamplerState * st);
int (*skip_zeros) (SpeexResamplerState * st); int (*skip_zeros) (SpeexResamplerState * st);
@ -71,6 +72,7 @@ void resample_float_resampler_get_rate (SpeexResamplerState * st,
void resample_float_resampler_get_ratio (SpeexResamplerState * st, void resample_float_resampler_get_ratio (SpeexResamplerState * st,
guint32 * ratio_num, guint32 * ratio_den); guint32 * ratio_num, guint32 * ratio_den);
int resample_float_resampler_get_input_latency (SpeexResamplerState * st); int resample_float_resampler_get_input_latency (SpeexResamplerState * st);
int resample_float_resampler_get_filt_len (SpeexResamplerState * st);
int resample_float_resampler_set_quality (SpeexResamplerState * st, gint quality); int resample_float_resampler_set_quality (SpeexResamplerState * st, gint quality);
int resample_float_resampler_reset_mem (SpeexResamplerState * st); int resample_float_resampler_reset_mem (SpeexResamplerState * st);
int resample_float_resampler_skip_zeros (SpeexResamplerState * st); int resample_float_resampler_skip_zeros (SpeexResamplerState * st);
@ -85,6 +87,7 @@ static const SpeexResampleFuncs float_funcs =
resample_float_resampler_get_rate, resample_float_resampler_get_rate,
resample_float_resampler_get_ratio, resample_float_resampler_get_ratio,
resample_float_resampler_get_input_latency, resample_float_resampler_get_input_latency,
resample_float_resampler_get_filt_len,
resample_float_resampler_set_quality, resample_float_resampler_set_quality,
resample_float_resampler_reset_mem, resample_float_resampler_reset_mem,
resample_float_resampler_skip_zeros, resample_float_resampler_skip_zeros,
@ -104,6 +107,7 @@ void resample_double_resampler_get_rate (SpeexResamplerState * st,
void resample_double_resampler_get_ratio (SpeexResamplerState * st, void resample_double_resampler_get_ratio (SpeexResamplerState * st,
guint32 * ratio_num, guint32 * ratio_den); guint32 * ratio_num, guint32 * ratio_den);
int resample_double_resampler_get_input_latency (SpeexResamplerState * st); int resample_double_resampler_get_input_latency (SpeexResamplerState * st);
int resample_double_resampler_get_filt_len (SpeexResamplerState * st);
int resample_double_resampler_set_quality (SpeexResamplerState * st, gint quality); int resample_double_resampler_set_quality (SpeexResamplerState * st, gint quality);
int resample_double_resampler_reset_mem (SpeexResamplerState * st); int resample_double_resampler_reset_mem (SpeexResamplerState * st);
int resample_double_resampler_skip_zeros (SpeexResamplerState * st); int resample_double_resampler_skip_zeros (SpeexResamplerState * st);
@ -118,6 +122,7 @@ static const SpeexResampleFuncs double_funcs =
resample_double_resampler_get_rate, resample_double_resampler_get_rate,
resample_double_resampler_get_ratio, resample_double_resampler_get_ratio,
resample_double_resampler_get_input_latency, resample_double_resampler_get_input_latency,
resample_double_resampler_get_filt_len,
resample_double_resampler_set_quality, resample_double_resampler_set_quality,
resample_double_resampler_reset_mem, resample_double_resampler_reset_mem,
resample_double_resampler_skip_zeros, resample_double_resampler_skip_zeros,
@ -137,6 +142,7 @@ void resample_int_resampler_get_rate (SpeexResamplerState * st,
void resample_int_resampler_get_ratio (SpeexResamplerState * st, void resample_int_resampler_get_ratio (SpeexResamplerState * st,
guint32 * ratio_num, guint32 * ratio_den); guint32 * ratio_num, guint32 * ratio_den);
int resample_int_resampler_get_input_latency (SpeexResamplerState * st); int resample_int_resampler_get_input_latency (SpeexResamplerState * st);
int resample_int_resampler_get_filt_len (SpeexResamplerState * st);
int resample_int_resampler_set_quality (SpeexResamplerState * st, gint quality); int resample_int_resampler_set_quality (SpeexResamplerState * st, gint quality);
int resample_int_resampler_reset_mem (SpeexResamplerState * st); int resample_int_resampler_reset_mem (SpeexResamplerState * st);
int resample_int_resampler_skip_zeros (SpeexResamplerState * st); int resample_int_resampler_skip_zeros (SpeexResamplerState * st);
@ -151,6 +157,7 @@ static const SpeexResampleFuncs int_funcs =
resample_int_resampler_get_rate, resample_int_resampler_get_rate,
resample_int_resampler_get_ratio, resample_int_resampler_get_ratio,
resample_int_resampler_get_input_latency, resample_int_resampler_get_input_latency,
resample_int_resampler_get_filt_len,
resample_int_resampler_set_quality, resample_int_resampler_set_quality,
resample_int_resampler_reset_mem, resample_int_resampler_reset_mem,
resample_int_resampler_skip_zeros, resample_int_resampler_skip_zeros,