Lines Matching defs:alt_frame
129 AVFrame *alt_frame = NULL;
173 alt_frame = *alt_frame_ptr;
174 if (!alt_frame) {
178 alt_frame->width = frame->width;
179 alt_frame->height = frame->height;
180 alt_frame->format = frame->format;
182 alt_frame->format = AV_PIX_FMT_YUVA420P;
183 ret = av_frame_get_buffer(alt_frame, 0);
186 alt_frame->format = frame->format;
187 av_frame_copy(alt_frame, frame);
188 frame = alt_frame;
201 alt_frame->format = AV_PIX_FMT_YUVA420P;
253 if (alt_frame)