static int idcin_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; IdcinContext *s = avctx->priv_data; const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL); AVFrame *frame = data; int ret; s->buf = buf; s->size = buf_size; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) return ret; if (idcin_decode_vlcs(s, frame)) return AVERROR_INVALIDDATA; if (pal) { frame->palette_has_changed = 1; memcpy(s->pal, pal, AVPALETTE_SIZE); } /* make the palette available on the way out */ memcpy(frame->data[1], s->pal, AVPALETTE_SIZE); *got_frame = 1; /* report that the buffer was completely consumed */ return buf_size; }
static int idcin_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; IdcinContext *s = avctx->priv_data; const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL); AVFrame *frame = data; int ret; s->buf = buf; s->size = buf_size; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) return ret; if (idcin_decode_vlcs(s, frame)) return AVERROR_INVALIDDATA; if (pal) { frame->palette_has_changed = 1; memcpy(s->pal, pal, AVPALETTE_SIZE); }   memcpy(frame->data[1], s->pal, AVPALETTE_SIZE); *got_frame = 1;   return buf_size; }