*/
#include <float.h>
+
#include "avcodec.h"
-#include "dsputil.h"
#include "internal.h"
#include "fft.h"
+#include "mathops.h"
#include "vorbis.h"
#include "vorbis_enc_data.h"
#undef NDEBUG
#include <assert.h>
-typedef struct {
+typedef struct vorbis_enc_codebook {
int nentries;
uint8_t *lens;
uint32_t *codewords;
float *pow2;
} vorbis_enc_codebook;
-typedef struct {
+typedef struct vorbis_enc_floor_class {
int dim;
int subclass;
int masterbook;
int *books;
} vorbis_enc_floor_class;
-typedef struct {
+typedef struct vorbis_enc_floor {
int partitions;
int *partition_to_class;
int nclasses;
vorbis_floor1_entry *list;
} vorbis_enc_floor;
-typedef struct {
+typedef struct vorbis_enc_residue {
int type;
int begin;
int end;
float (*maxes)[2];
} vorbis_enc_residue;
-typedef struct {
+typedef struct vorbis_enc_mapping {
int submaps;
int *mux;
int *floor;
int *angle;
} vorbis_enc_mapping;
-typedef struct {
+typedef struct vorbis_enc_mode {
int blockflag;
int mapping;
} vorbis_enc_mode;
-typedef struct {
+typedef struct vorbis_enc_context {
int channels;
int sample_rate;
int log2_blocksize[2];
cb->pow2[i] += cb->dimensions[i * cb->ndimensions + j] * cb->dimensions[i * cb->ndimensions + j];
div *= vals;
}
- cb->pow2[i] /= 2.;
+ cb->pow2[i] /= 2.0;
}
}
return 0;
{
int range = 255 / fc->multiplier + 1;
int i;
- float tot_average = 0.;
+ float tot_average = 0.0;
float averages[MAX_FLOOR_VALUES];
for (i = 0; i < fc->values; i++) {
averages[i] = get_floor_average(fc, coeffs, i);
assert(rc->type == 2);
assert(real_ch == 2);
for (p = 0; p < partitions; p++) {
- float max1 = 0., max2 = 0.;
+ float max1 = 0.0, max2 = 0.0;
int s = rc->begin + p * psize;
for (k = s; k < s + psize; k += 2) {
max1 = FFMAX(max1, fabs(coeffs[ k / real_ch]));
int i, channel;
const float * win = venc->win[0];
int window_len = 1 << (venc->log2_blocksize[0] - 1);
- float n = (float)(1 << venc->log2_blocksize[0]) / 4.;
+ float n = (float)(1 << venc->log2_blocksize[0]) / 4.0;
// FIXME use dsp
if (!venc->have_saved && !samples)
avpkt->size = put_bits_count(&pb) >> 3;
avpkt->duration = ff_samples_to_time_base(avctx, avctx->frame_size);
- if (frame)
+ if (frame) {
if (frame->pts != AV_NOPTS_VALUE)
avpkt->pts = ff_samples_to_time_base(avctx, frame->pts);
- else
+ } else {
avpkt->pts = venc->next_pts;
+ }
if (avpkt->pts != AV_NOPTS_VALUE)
venc->next_pts = avpkt->pts + avpkt->duration;
ff_mdct_end(&venc->mdct[0]);
ff_mdct_end(&venc->mdct[1]);
-#if FF_API_OLD_ENCODE_AUDIO
- av_freep(&avctx->coded_frame);
-#endif
av_freep(&avctx->extradata);
return 0 ;
avctx->frame_size = 1 << (venc->log2_blocksize[0] - 1);
-#if FF_API_OLD_ENCODE_AUDIO
- avctx->coded_frame = avcodec_alloc_frame();
- if (!avctx->coded_frame) {
- ret = AVERROR(ENOMEM);
- goto error;
- }
-#endif
-
return 0;
error:
vorbis_encode_close(avctx);
AVCodec ff_vorbis_encoder = {
.name = "vorbis",
+ .long_name = NULL_IF_CONFIG_SMALL("Vorbis"),
.type = AVMEDIA_TYPE_AUDIO,
.id = AV_CODEC_ID_VORBIS,
.priv_data_size = sizeof(vorbis_enc_context),
.capabilities = CODEC_CAP_DELAY | CODEC_CAP_EXPERIMENTAL,
.sample_fmts = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLTP,
AV_SAMPLE_FMT_NONE },
- .long_name = NULL_IF_CONFIG_SMALL("Vorbis"),
};