static int ffmmal_decode(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt)
{
AVFrame *frame = data;
int ret = 0;
if ((ret = ffmmal_add_packet(avctx, avpkt)) < 0)
return ret;
if ((ret = ffmmal_fill_input_port(avctx)) < 0)
return ret;
if ((ret = ffmmal_fill_output_port(avctx)) < 0)
return ret;
if ((ret = ffmmal_read_frame(avctx, frame, got_frame)) < 0)
return ret;
// ffmmal_read_frame() can block for a while. Since the decoder is
// asynchronous, it's a good idea to fill the ports again.
if ((ret = ffmmal_fill_output_port(avctx)) < 0)
return ret;
if ((ret = ffmmal_fill_input_port(avctx)) < 0)
return ret;
return ret;
}
static int ffmmal_decode(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt)
{
MMALDecodeContext *ctx = avctx->priv_data;
AVFrame *frame = data;
int ret = 0;
if (avctx->extradata_size && !ctx->extradata_sent) {
AVPacket pkt = {0};
av_init_packet(&pkt);
pkt.data = avctx->extradata;
pkt.size = avctx->extradata_size;
ctx->extradata_sent = 1;
if ((ret = ffmmal_add_packet(avctx, &pkt, 1)) < 0)
return ret;
}
if ((ret = ffmmal_add_packet(avctx, avpkt, 0)) < 0)
return ret;
if ((ret = ffmmal_fill_input_port(avctx)) < 0)
return ret;
if ((ret = ffmmal_fill_output_port(avctx)) < 0)
return ret;
if ((ret = ffmmal_read_frame(avctx, frame, got_frame)) < 0)
return ret;
// ffmmal_read_frame() can block for a while. Since the decoder is
// asynchronous, it's a good idea to fill the ports again.
if ((ret = ffmmal_fill_output_port(avctx)) < 0)
return ret;
if ((ret = ffmmal_fill_input_port(avctx)) < 0)
return ret;
return ret;
}