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Code Issues Releases Activity

sbcdec: do not unnecessarily set frame properties

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Decoders are supposed to export stream properties in AVCodecContext, the
AVFrame properties are set from those in ff_get_buffer().
This commit is contained in:
Anton Khirnov 2020-01-29 17:52:21 +01:00
parent 1ec86be79b
commit bdd31feec9
1 changed files with 4 additions and 3 deletions
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7
libavcodec/sbcdec.c
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@ -324,6 +324,8 @@ static int sbc_decode_init(AVCodecContext *avctx)
SBCDecContext *sbc = avctx->priv_data;
int i, ch;
avctx->sample_fmt = AV_SAMPLE_FMT_S16P;
sbc->frame.crc_ctx = av_crc_get_table(AV_CRC_8_EBU);
memset(sbc->dsp.V, 0, sizeof(sbc->dsp.V));
@ -348,9 +350,8 @@ static int sbc_decode_frame(AVCodecContext *avctx,
if (frame_length <= 0)
return frame_length;
avctx->channels =
frame->channels = sbc->frame.channels;
frame->format = AV_SAMPLE_FMT_S16P;
avctx->channels = sbc->frame.channels;
frame->nb_samples = sbc->frame.blocks * sbc->frame.subbands;
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;