/** decoder context */
typedef struct EightSvxContext {
- AVFrame frame;
uint8_t fib_acc[2];
const int8_t *table;
int *got_frame_ptr, AVPacket *avpkt)
{
EightSvxContext *esc = avctx->priv_data;
+ AVFrame *frame = data;
int buf_size;
int ch, ret;
int is_compr = (avctx->codec_id != AV_CODEC_ID_PCM_S8_PLANAR);
}
/* get output buffer */
- esc->frame.nb_samples = buf_size * (is_compr + 1);
- if ((ret = ff_get_buffer(avctx, &esc->frame)) < 0) {
+ frame->nb_samples = buf_size * (is_compr + 1);
+ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
for (ch = 0; ch < avctx->channels; ch++) {
if (is_compr) {
- delta_decode(esc->frame.data[ch], &esc->data[ch][esc->data_idx],
+ delta_decode(frame->data[ch], &esc->data[ch][esc->data_idx],
buf_size, &esc->fib_acc[ch], esc->table);
} else {
- raw_decode(esc->frame.data[ch], &esc->data[ch][esc->data_idx],
+ raw_decode(frame->data[ch], &esc->data[ch][esc->data_idx],
buf_size);
}
}
esc->data_idx += buf_size;
- *got_frame_ptr = 1;
- *(AVFrame *)data = esc->frame;
+ *got_frame_ptr = 1;
return avpkt->size;
}
}
avctx->sample_fmt = AV_SAMPLE_FMT_U8P;
- avcodec_get_frame_defaults(&esc->frame);
- avctx->coded_frame = &esc->frame;
-
return 0;
}
AVCodec ff_eightsvx_fib_decoder = {
.name = "8svx_fib",
+ .long_name = NULL_IF_CONFIG_SMALL("8SVX fibonacci"),
.type = AVMEDIA_TYPE_AUDIO,
.id = AV_CODEC_ID_8SVX_FIB,
.priv_data_size = sizeof (EightSvxContext),
.close = eightsvx_decode_close,
.decode = eightsvx_decode_frame,
.capabilities = CODEC_CAP_DELAY | CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("8SVX fibonacci"),
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_U8P,
AV_SAMPLE_FMT_NONE },
};
AVCodec ff_eightsvx_exp_decoder = {
.name = "8svx_exp",
+ .long_name = NULL_IF_CONFIG_SMALL("8SVX exponential"),
.type = AVMEDIA_TYPE_AUDIO,
.id = AV_CODEC_ID_8SVX_EXP,
.priv_data_size = sizeof (EightSvxContext),
.close = eightsvx_decode_close,
.decode = eightsvx_decode_frame,
.capabilities = CODEC_CAP_DELAY | CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("8SVX exponential"),
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_U8P,
AV_SAMPLE_FMT_NONE },
};
AVCodec ff_pcm_s8_planar_decoder = {
.name = "pcm_s8_planar",
+ .long_name = NULL_IF_CONFIG_SMALL("PCM signed 8-bit planar"),
.type = AVMEDIA_TYPE_AUDIO,
.id = AV_CODEC_ID_PCM_S8_PLANAR,
.priv_data_size = sizeof(EightSvxContext),
.close = eightsvx_decode_close,
.decode = eightsvx_decode_frame,
.capabilities = CODEC_CAP_DELAY | CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("PCM signed 8-bit planar"),
.sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_U8P,
AV_SAMPLE_FMT_NONE },
};