mpeg4.par

这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数就可以编译该代码.

!! MPEG-4 videoencoder sample !!
352x288.yuv  // name of source files
352       // horizontal_size
288       // vertical_size
20        // number of frames
30        // frame scale
1         // frame interval
0         // quant_type: 0 - H263, 1 - the first quantization method
6         // IVOP quant
6         // PVOP quant
6         // BVOP quant
-         // name of intra quant matrix file     ("-": default matrix)
-         // name of non intra quant matrix file ("-": default matrix)
0         // short_video_header
100       // max I-VOP distance
0         // num of successive B-VOPs
15        // P-VOP searchWidth in full pel
15        // P-VOP searchHeight in full pel
15        // B-VOP searchWidth Forw in full pel
15        // B-VOP searchHeight Forw in full pel
15        // B-VOP searchWidth Back in full pel
15        // B-VOP searchHeight Back in full pel
1         // Motion Estimation algorithm: 0 - full search, 1 - fast search
2         // Motion Estimation accuracy: 1 - full pel, 2 - half pel, 4 - quarter pel
0         // 0 - 1MV  1 - 4MV
1         // obmc_disable
1         // Rounding Control enable
0         // calculate PSNR
0         // RateControl  0 - no, 1 - FrameLavel(VBR), 2 - MacroblockLevel (CBR)
300000    // BitRate, bps
50        // SceneChangeThreshold, %
0         // insert GOV before I-frames
0         // repeat VOL before I-frames
0         // insert GOB/VideoPackets
1024      // VideoPacket length, bit
0         // data_partitioned
0         // reversible_vlc
0         // interlaced
0         // top_field_first
0         // alternate_vertical_scan_flag
1         // ME pred - 0 - field; 1 - frame; 2 - field+frame
0         // sprites - 0 - none, 1 - basic, 2 - GMC
0         // no_of_sprite_warping_points
0         // sprite_warping_accuracy