* - decoding: Read by user.
*/
int width, height;
+
+ /**
+ * format of the frame, -1 if unknown or unset
+ * Values correspond to enum PixelFormat for video frames,
+ * enum AVSampleFormat for audio)
+ * - encoding: unused
+ * - decoding: Read by user.
+ */
+ int format;
} AVFrame;
struct AVCodecInternal;
picture->sample_aspect_ratio = avctx->sample_aspect_ratio;
picture->width = avctx->width;
picture->height = avctx->height;
+ picture->format = avctx->pix_fmt;
/*
* A later call with avkpt->size == 0 may loop over all threads,
pic->pts= AV_NOPTS_VALUE;
pic->key_frame= 1;
pic->sample_aspect_ratio = (AVRational){0, 1};
+ pic->format = -1; /* unknown */
}
AVFrame *avcodec_alloc_frame(void){
picture->sample_aspect_ratio = avctx->sample_aspect_ratio;
picture->width = avctx->width;
picture->height = avctx->height;
+ picture->format = avctx->pix_fmt;
}
emms_c(); //needed to avoid an emms_c() call before every return;
if (ret >= 0 && *got_frame_ptr) {
avctx->frame_number++;
frame->pkt_dts = avpkt->dts;
+ if (frame->format == AV_SAMPLE_FMT_NONE)
+ frame->format = avctx->sample_fmt;
}
}
return ret;