555   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_422jpeg_420jpeg()
620   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_422_420jpeg()
696   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_411_420jpeg()
783   c_w = (_y4m->pic_w + _y4m->src_c_dec_h - 1) / _y4m->src_c_dec_h;  in y4m_convert_444_420jpeg()
911     y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_v =  in y4m_input_open()
920     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
938     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
956     y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_v =  in y4m_input_open()
968     y4m_ctx->src_c_dec_h = y4m_ctx->dst_c_dec_h = 2;  in y4m_input_open()
977     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
994       y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1004     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
1009     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1021     y4m_ctx->src_c_dec_h = 2;  in y4m_input_open()
1026     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1038     y4m_ctx->src_c_dec_h = 4;  in y4m_input_open()
1051     y4m_ctx->src_c_dec_h = 1;  in y4m_input_open()
1067       y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1075     y4m_ctx->src_c_dec_h = 1;  in y4m_input_open()
1080     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1090     y4m_ctx->src_c_dec_h = 1;  in y4m_input_open()
1095     y4m_ctx->dst_c_dec_h = y4m_ctx->src_c_dec_h;  in y4m_input_open()
1105     y4m_ctx->src_c_dec_h = 1;  in y4m_input_open()
1124     y4m_ctx->src_c_dec_h = y4m_ctx->src_c_dec_v = 0;  in y4m_input_open()