1 // Copyright (c) 2011 FFmpegSource Project
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8 // furnished to do so, subject to the following conditions:
10 // The above copyright notice and this permission notice shall be included in
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13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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21 /* these are defines/functions that are used and were changed in the switch to 2.6
22 * and are needed to maintain full compatility with 2.5 */
25 AVS_CS_YV12_25 = 1<<3 | AVS_CS_YUV | AVS_CS_PLANAR, // y-v-u, planar
26 AVS_CS_I420_25 = 1<<4 | AVS_CS_YUV | AVS_CS_PLANAR, // y-u-v, planar
29 AVSC_INLINE int avs_get_height_p_25(const AVS_VideoFrame * p, int plane) {
32 case AVS_PLANAR_U: case AVS_PLANAR_V:
39 AVSC_INLINE int avs_get_row_size_p_25(const AVS_VideoFrame * p, int plane) {
43 case AVS_PLANAR_U: case AVS_PLANAR_V:
45 return p->row_size>>1;
48 case AVS_PLANAR_U_ALIGNED: case AVS_PLANAR_V_ALIGNED:
51 r = ((p->row_size+AVS_FRAME_ALIGN-1)&(~(AVS_FRAME_ALIGN-1)) )>>1; // Aligned rowsize
54 return p->row_size>>1;
58 case AVS_PLANAR_Y_ALIGNED:
59 r = (p->row_size+AVS_FRAME_ALIGN-1)&(~(AVS_FRAME_ALIGN-1)); // Aligned rowsize
67 AVSC_INLINE int avs_is_yv12_25(const AVS_VideoInfo * p)
68 { return ((p->pixel_type & AVS_CS_YV12_25) == AVS_CS_YV12_25)||((p->pixel_type & AVS_CS_I420_25) == AVS_CS_I420_25); }