#include "fmtconvert.h"
#include "sinewin.h"
-#define ALT_BITSTREAM_READER_LE
+#define BITSTREAM_READER_LE
#include "get_bits.h"
int *got_frame_ptr, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
+ const uint8_t *side=av_packet_get_side_data(avpkt, 'F', NULL);
int buf_size = avpkt->size;
NellyMoserDecodeContext *s = avctx->priv_data;
int blocks, i, ret;
float *samples_flt;
blocks = buf_size / NELLY_BLOCK_LEN;
+
if (blocks <= 0) {
av_log(avctx, AV_LOG_ERROR, "Packet is too small\n");
return AVERROR_INVALIDDATA;
}
+
if (buf_size % NELLY_BLOCK_LEN) {
av_log(avctx, AV_LOG_WARNING, "Leftover bytes: %d.\n",
buf_size % NELLY_BLOCK_LEN);
* 22050 Hz - 4
* 44100 Hz - 8
*/
+ if(side && blocks>1 && avctx->sample_rate%11025==0 && (1<<((side[0]>>2)&3)) == blocks)
+ avctx->sample_rate= 11025*(blocks/2);
/* get output buffer */
s->frame.nb_samples = NELLY_SAMPLES * blocks;
samples_flt = (float *)s->frame.data[0];
for (i=0 ; i<blocks ; i++) {
- if (avctx->sample_fmt == SAMPLE_FMT_FLT) {
+ if (avctx->sample_fmt == AV_SAMPLE_FMT_FLT) {
nelly_decode_block(s, buf, samples_flt);
samples_flt += NELLY_SAMPLES;
} else {
.init = decode_init,
.close = decode_end,
.decode = decode_tag,
- .capabilities = CODEC_CAP_DR1,
+ .capabilities = CODEC_CAP_DR1 | CODEC_CAP_PARAM_CHANGE,
.long_name = NULL_IF_CONFIG_SMALL("Nellymoser Asao"),
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLT,
AV_SAMPLE_FMT_S16,