IJKPlayer拖动播放进度会导致重新请求数据,未使用已经缓冲好的数据,所以应该尽量控制缓冲区大小,减少不必要的数据损失。 mMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", 100 * 1024);//设置缓冲区为100KB,目前我看来,多缓冲了4秒 mMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY...
{ "max-buffer-size", "max buffer size should be pre-read", OPTION_OFFSET(dcc.max_buffer_size), OPTION_INT(MAX_QUEUE_SIZE, 0, MAX_QUEUE_SIZE) }, { "min-frames", "minimal frames to stop pre-reading", OPTION_OFFSET(dcc.min_frames), OPTION_INT(DEFAULT_MIN_FRAMES, MIN_MIN_FRAMES, ...
int get_sei_string; char bin_info[MAX_STRING_LEN]; int bin_len; } Frame; typedef structFrameQueue{ Frame queue[FRAME_QUEUE_SIZE]; //数组队列 int rindex; // 读指针 int windex; // 写指针 int size; // 当前存储的节点个数 int max_size; // 允许的最大节点个数 int keep_last; // ...
ijkPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", 0);//最大缓存数 ijkPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "min-frames", 2);//默认最小帧数2 ijkPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max_cached_duration", 30);//最大缓存时长 ijkPlayer.set...
mediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT,"max-buffer-size",1024); //设置最小解码帧数 mediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER,"min-frames",3); //启动预加载 mediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER,"start-on-prepared",1); ...
// 例:设置缓冲策略IjkMediaPlayerplayer=videoView.getMediaPlayer();player.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER,"max-buffer-size",1024*1024); 1. 2. 3. 注释:此代码段设置了缓冲策略,以提升播放性能。 ER图和状态图展示 ER图示例 IJkPlayerstringvideoSourcestringplaybackStatusVideoPlayerActivitystring...
int len, size1; size1 = size; while (size > 0) { len = FFMIN(s->buf_end - s->buf_ptr, size); if (len == 0 || s->write_flag) { if((s->direct || size > s->buffer_size) && !s->update_checksum) { // bypass the buffer and read data directly into buf ...
this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", "102400"); //停止预读的最小帧数 this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "min-frames", "100"); //启动预加载 this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "sta...
可以设置这个参数来解决问题 this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "enable-accurate-seek", "1");自动下载 //预读数据的缓冲区大小 this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", "102400"); //停止预读的最小帧数 this.mIjkMedia...
dcc->max_buffer_size = MAX_QUEUE_SIZE; dcc->high_water_mark_in_bytes = DEFAULT_HIGH_WATER_MARK_IN_BYTES; dcc->first_high_water_mark_in_ms = DEFAULT_FIRST_HIGH_WATER_MARK_IN_MS; dcc->next_high_water_mark_in_ms = DEFAULT_NEXT_HIGH_WATER_MARK_IN_MS; ...